BR(C,L,FL,HL) Series, Inductor Catalog Datasheet by Taiyo Yuden

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TAIYO YUDEN 2020
20
REMINDERS
Notice for TAIYO YUDEN products
Please read this notice before using the TAIYO YUDEN products.
Product Information in this Catalog
Product information in this catalog is as of October 2019. All of the
contents specified herein and production status of the products listed
in this catalog are subject to change without notice due to technical
improvement of our products, etc. Therefore, please check for the
latest information carefully before practical application or use of our
products.
Please note that TAIYO YUDEN shall not be in any way responsible
for any damages and defects in products or equipment incorporating
our products, which are caused under the conditions other than those
specified in this catalog or individual product specification sheets.
Approval of Product Specifications
Please contact TAIYO YUDEN for further det a ils of product
specifications as the individual product specification sheets are
available. When using our products, please be sure to approve our
product specifications or make a written agreement on the product
specification with TAIYO YUDEN in advance.
Pre-Evaluation in the Actual Equipment and Conditions
Please conduct validation and verification of our products in actual
conditions of mounting and operating environment before using our
products.
Limited Application
1. Equipment Intended for Use
The pro ducts listed in this c atalog are intended for general-
purpose and standard use in general electronic equipment (e.g.,
AV equipment, OA equipment, home electric appliances, office
equipment, information and communication equipment including,
without limitation, mobile phone, and PC) and other equipment
specified in this catalog or the individual product specification sheets.
TAIYO YUDEN has the line-up of the products intended for
use in automotive electronic equipment, telecommunications
infrastructure and industrial equipment, or medical devices
classified as GHTF Classes A to C (Japan Classes I to III).
Therefore, whe n using our produ cts for these equipment,
please check available applications specified in this catalog
or the individual product specification sheets and use the
corresponding products.
2. Equipment Requiring Inquiry
Please be sure to contact TAIYO YUDEN for further information
before using the products listed in this catalog for the following
equipment (excluding intended equipment as specified in this
catalog or the individual product specification sheets) which may
cause loss of human life, bodily injury, serious property damage
and/or serious public impact due to a failure or defect of the
products and/or malfunction attributed thereto.
(1) Transportation equipment (automotive powertrain control
system, train control system, and ship control system, etc.)
(2) Traffic signal equipment
(3) Disaster prevention equipment, crime prevention equipment
(4) Medical devices classified as GHTF Class C (Japan Class III)
(5) Highly public information network equipment, data-
processing equipment (telephone exchange, and base
station, etc.)
(6) Any other equipment requiring high levels of quality and/or
reliability equal to the equipment listed above
3. Equipment Prohibited for Use
Please do not incorporate our products into the following
equipment requiring extremely high levels of safet y and/or
reliability.
(1) Aerospace equipment (artificial satellite, rocket, etc.)
(2) Aviation equipment *1
(3) Medical devices classified as GHTF Class D (Japan Class IV),
implantable medical devices *2
(4) Power generation control equip ment (nuclear power,
hydroelectric power, thermal power plant control system, etc.)
(5) Undersea equipment (submarine repeating equipment,
underwater work equipment, etc.)
(6) Military equipment
(7) Any other equipment requiring extremely high levels of safety
and/or reliability equal to the equipment listed above
*Notes:
1. There is a possibility that our products can be used only
for aviation equipment that does not directly affect the safe
operation of aircraft (e.g., in-flight entertainment, cabin
light, electric seat, cooking equipment) if such use meets
requirements specified separately by TAIYO YUDEN. Please
be sure to contact TAIYO YUDEN for further information
before using our products for such aviation equipment.
2. Implantable medical devices contain not only internal unit
which is implanted in a body, but also external unit which is
connected to the internal unit.
4. Limitation of Liability
Please note that unless you obtain prior written consent of TAIYO
YUDEN, TAIYO YUDEN shall not be in any way responsible for
any damages incurred by you or third parties arising from use of
the products listed in this catalog for any equipment that is not
intended for use by TAIYO YUDEN, or any equipment requiring
inquiry to TAIYO YUDEN or prohibited for use by TAIYO YUDEN
as described above.
Safety Design
When using our products for high safety and/or reliability-required
equipment or circuits, please fully perform safety and/or reliability
evaluation. In addition, please install (i) systems equipped with
a protection circuit and a protection device and/or (ii) systems
equipped with a redundant circuit or other system to prevent an
unsafe status in the event of a single fault for a failsafe design to
ensure safety.
Intellectual Property Rights
Information contained in this catalog is intended to convey examples
of typical performances and/or applications of our products and is
not intended to make any warranty with respect to the intellectual
property rights or any other related rights of TAIYO YUDEN or any
third parties nor grant any license under such rights.
Limited Warranty
Please note that the scope of warranty for our products is limited to
the delivered our products themselves and TAIYO YUDEN shall not
be in any way responsible for any damages resulting from a failure
or defect in our products. Notwithstanding the foregoing, if there is
a written agreement (e.g., supply and purchase agreement, quality
assurance agreement) signed by TAIYO YUDEN and your company,
TAIYO YUDEN will warrant our products in accordance with such
agreement.
TAIYO YUDEN’s Official Sales Channel
The contents of this catalog are applicable to our products which are
purchased from our sales offices or authorized distributors (hereinafter
TAIYO YUDENs official sales channel). Please note that the contents
of this catalog are not applicable to our products purchased from any
seller other than TAIYO YUDENs official sales channel.
Caution for Export
Some of our products listed in this catalog may require specific
procedures for export according to U.S. Export Administration
Regulations, Foreign Exchange and Foreign Trade Control Law
of Japan, and other applicable regulations. Should you have any
questions on this matter, please contact our sales staff.
IPARTS NUMBER * Operating Temp 74u~405°c (Innmdmg self’generated heat) \ H H H:H H:H TAIYD YUDEN 2020
72
20
for General Electronic Equipmentfor General Electronic Equipment
i_wound_BR_e-E08R01
WIRE-WOUND CHIP POWER INDUCTORSBR SERIES
REFLOW
PARTS NUMBER * Operating Temp.:-40~+105℃(Including self-generated heat)
B R L 2 5 1 8 T 2 R 2 M △=Blank space
①Series name
Code Series name
BR Wire-Wound chip power inductor
②Characteristics
Code Characteristics
FL
Low profile
△L
HL
△C High current
③Dimensions(L×W)
Code Type(inch) Dimensions
(L×W)[mm]
1608 1608(0603) 1.6×0.8
2012 2012(0805) 2.0×1.25
2016 2016(0806) 2.0×1.6
2518 2518(1007) 2.5×1.8
3225 3225(1210) 3.2×2.5
④Packaging
Code Packaging
T Taping
⑤Nominal inductance
Code
(example) Nominal inductance[μH]
R20 0.2
1R0 1.0
100 10
101 100
※R=Decimal point
⑥Inductance tolerance
Code Inductance tolerance
K ±10%
M ±20%
⑦Internal code
STANDARD EXTERNAL DIMENSIONS / STANDARD QUANTITY
L
T
e
W
Recommended Land Patterns
Surface Mounting
・Mounting and soldering conditions should be checked beforehand.
・Applicable soldering process to these products is reflow soldering only.
AA
B
C
Type A B C
1608 0.55 0.70 1.00
2012 0.60 1.00 1.45
2016 0.60 1.00 1.80
2518 0.60 1.50 2.00
3225 0.85 1.70 2.70
Unit:mm
Type L W T e Standard quantity[pcs]
Paper tape Embossed tape
BR L1608 1.6±0.2
(0.063±0.008)
0.8±0.2
(0.031±0.008)
0.7 max
(0.028 max)
0.45±0.15
(0.016±0.006) 3000
BR C1608 1.6±0.2
(0.063±0.008)
0.8±0.2
(0.031±0.008)
0.8±0.2
(0.031±0.008)
0.45±0.15
(0.016±0.006) 3000
BR L2012 2.0±0.2
(0.079±0.008)
1.25±0.2
(0.049±0.008)
1.0 max
(0.040 max)
0.5±0.2
(0.020±0.008) 3000
BR C2012 2.0±0.2
(0.079±0.008)
1.25±0.2
(0.049±0.008)
1.4 max
(0.056 max)
0.5±0.2
(0.020±0.008) 2000
BR C2016 2.0±0.2
(0.079±0.008)
1.6±0.2
(0.063±0.008)
1.6±0.2
(0.063±0.008)
0.5±0.2
(0.020±0.008) 2000
BRFL2518 2.5±0.2
(0.098±0.008)
1.8±0.2
(0.071±0.008)
1.0 max
(0.040 max)
0.5±0.2
(0.020±0.008) 3000
BR L2518 2.5±0.2
(0.098±0.008)
1.8±0.2
(0.071±0.008)
1.2 max
(0.048 max)
0.5±0.2
(0.020±0.008) 3000
BRHL2518 2.5±0.2
(0.098±0.008)
1.8±0.2
(0.071±0.008)
1.5 max
(0.060 max)
0.5±0.2
(0.020±0.008) 2000
BR C2518 2.5±0.2
(0.098±0.008)
1.8±0.2
(0.071±0.008)
1.8±0.2
(0.071±0.008)
0.5±0.2
(0.020±0.008) 2000
BR L3225 3.2±0.2
(0.126±0.008)
2.5±0.2
(0.098±0.008)
1.7 max
(0.068 max)
0.75±0.2
(0.03±0.008) 2000
Unit:mm(inch)
Thiscatalogcontainsthetypicalspecificationonlyduetothelimitationofspace.Whenyouconsiderthepurchaseofourproducts,pleasecheckourproductspecificationsheets.
 Fordetailsofeachproduct(characteristicsgraph,reliabilityinformation,precautionsforuse,andsoon),seeourwebsite(http://www.ty-top.com/).
INDUCTORS POWER INDUCTORS
WIRE-WOUND CHIP POWER INDUCTORS(BR SERIES)
REFLOW
TAIYO YUDEN 2020
73
20
for General Electronic Equipment
PARTS NUMBER
1608(0603)type
Saturation current
Idc1
Temperature rise current
Idc2
BR L1608T1R0M RoHS 1.0 ±20% 700 0.230 510 650 1.0
BR L1608T1R5M RoHS 1.5 ±20% 600 0.280 440 590 1.0
BR L1608T2R2M RoHS 2.2 ±20% 400 0.400 360 500 1.0
BR L1608T3R3M RoHS 3.3 ±20% 300 0.650 290 390 1.0
BR L1608T4R7M RoHS 4.7 ±20% 150 1.00 240 310 1.0
BR L1608T6R8M RoHS 6.8 ±20% 100 1.64 200 250 1.0
BR L1608T100M RoHS 10 ±20% 45 2.00 170 220 1.0
BR L1608T150M RoHS 15 ±20% 32 2.56 150 200 1.0
Saturation current
Idc1
Temperature rise current
Idc2
BR C1608TR43M 6 RoHS 0.43 ±20% 740 0.082 1,400 1,100 6.0
BR C1608TR50M 6 RoHS 0.50 ±20% 710 0.090 1,200 1,050 6.0
BR C1608TR60M 6 RoHS 0.60 ±20% 630 0.099 1,100 940 6.0
BR C1608TR72M 6 RoHS 0.72 ±20% 600 0.144 1,000 810 6.0
BR C1608TR82M 6 RoHS 0.82 ±20% 560 0.176 950 730 6.0
BR C1608T1R0M 6 RoHS 1.0 ±20% 550 0.188 890 680 6.0
Saturation current
Idc1
Temperature rise current
Idc2
BR C1608TR20M RoHS 0.20 ±20% 400 0.060 1,750 980 7.96
BR C1608TR35M RoHS 0.35 ±20% 300 0.080 1,400 810 7.96
BR C1608TR45M RoHS 0.45 ±20% 200 0.090 1,250 800 7.96
BR C1608TR56M RoHS 0.56 ±20% 170 0.095 1,150 760 7.96
BR C1608TR77M RoHS 0.77 ±20% 150 0.110 1,000 660 7.96
BR C1608T1R0M RoHS 1.0 ±20% 140 0.180 850 520 7.96
BR C1608T1R5M RoHS 1.5 ±20% 120 0.300 700 410 7.96
BR C1608T2R2M RoHS 2.2 ±20% 100 0.550 550 280 7.96
2012(0805)type
Saturation current
Idc1
Temperature rise current
Idc2
BR L2012TR47M 6 RoHS 0.47 ±20% 500 0.048 1,500 1,900 6.0
BR L2012T1R0M 6 RoHS 1.0 ±20% 400 0.108 1,050 1,230 6.0
BR L2012T2R2MD6 RoHS 2.2 ±20% 250 0.184 680 950 6.0
Saturation current
Idc1
Temperature rise current
Idc2
BR L2012TR47M RoHS 0.47 ±20% 350 0.090 1,100 1,050 7.96
BR L2012T1R0M RoHS 1.0 ±20% 300 0.135 850 850 7.96
BR L2012T1R5M RoHS 1.5 ±20% 250 0.180 700 750 7.96
BR L2012T2R2M RoHS 2.2 ±20% 200 0.300 600 550 7.96
BR L2012T3R3M RoHS 3.3 ±20% 190 0.500 490 440 7.96
BR L2012T4R7M RoHS 4.7 ±20% 150 0.550 340 400 7.96
BR L2012T6R8M RoHS 6.8 ±20% 60 0.750 290 350 7.96
BR L2012T100M RoHS 10 ±20% 30 0.850 270 330 2.52
BR L2012T150M RoHS 15 ±20% 15 1.00 220 300 2.52
BR L2012T220M RoHS 22 ±20% 13 1.30 190 270 2.52
BR L2012T330M RoHS 33 ±20% 8.0 2.00 150 220 2.52
BR L2012T470M RoHS 47 ±20% 7.0 3.50 125 160 2.52
BR L2012T680M RoHS 68 ±20% 6.5 5.80 100 110 2.52
BR L2012T101M RoHS 100 ±20% 6.0 7.70 85 85 0.796
Saturation current
Idc1
Temperature rise current
Idc2
BR C2012T1R0M RoHS 1.0 ±20% 490 0.060 1,500 1,400 1.0
BR C2012T1R5MD RoHS 1.5 ±20% 390 0.090 1,200 1,100 1.0
BR C2012T2R2MD RoHS 2.2 ±20% 350 0.110 1,100 1,000 1.0
BR C2012T3R3MD RoHS 3.3 ±20% 300 0.170 800 870 1.0
BR C2012T4R7MD RoHS 4.7 ±20% 250 0.265 700 600 1.0
※)The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃)
※)The temperature rise current value (Idc2) is the DC current value having temperature increase by 40℃. (at 20℃)
※)The rated current value is following either Idc1 or Idc2, which is the lower one.
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Rated current ※) [mA] Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Rated current ※) [mA] Measuring
frequency[MHz]
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Rated current ※) [mA] Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Rated current ※) [mA] Measuring
frequency[MHz]
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Rated current ※) [mA] Measuring
frequency[MHz]
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Parts number EHS
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Nominal inductance
[μH] Inductance tolerance
Rated current ※) [mA] Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
i_wound_BR_e-E08R01
Thiscatalogcontainsthetypicalspecificationonlyduetothelimitationofspace.Whenyouconsiderthepurchaseofourproducts,pleasecheckourproductspecificationsheets.
 Fordetailsofeachproduct(characteristicsgraph,reliabilityinformation,precautionsforuse,andsoon),seeourwebsite(http://www.ty-top.com/).
INDUCTORS POWER INDUCTORS
TAIYO YUDEN 2020
74
20
for General Electronic Equipment
PARTS NUMBER
2016(0806)type
Saturation current
Idc1
Temperature rise current
Idc2
BR C2016T1R0M RoHS 1.0 ±20% 450 0.085 1,350 1,100 0.10
BR C2016T1R5M RoHS 1.5 ±20% 370 0.150 1,100 820 0.10
BR C2016T2R2M RoHS 2.2 ±20% 250 0.180 910 760 0.10
BR C2016T3R3M RoHS 3.3 ±20% 140 0.220 740 680 0.10
BR C2016T4R7M RoHS 4.7 ±20% 78 0.270 660 610 0.10
BR C2016T6R8M RoHS 6.8 ±20% 39 0.330 550 560 0.10
BR C2016T100[] RoHS 10 ±10%,±20% 35 0.400 450 520 0.10
BR C2016T150[] RoHS 15 ±10%,±20% 28 0.600 400 410 0.10
BR C2016T220[] RoHS 22 ±10%,±20% 24 1.00 310 310 0.10
BR C2016T330[] RoHS 33 ±10%,±20% 13 1.70 270 240 0.10
BR C2016T470[] RoHS 47 ±10%,±20% 11 2.20 210 210 0.10
BR C2016T680[] RoHS 68 ±10%,±20% 8 2.80 200 190 0.10
BR C2016T101[] RoHS 100 ±10%,±20 7 3.40 140 170 0.10
2518(1007)type
Saturation current
Idc1
Temperature rise current
Idc2
BRFL2518T1R0M RoHS 1.0 ±20% 130 0.090 1,200 1,200 1.0
BRFL2518T1R5M RoHS 1.5 ±20% 100 0.110 1,100 1,000 1.0
BRFL2518T2R2M RoHS 2.2 ±20% 80 0.130 850 950 1.0
BRFL2518T3R3M RoHS 3.3 ±20% 70 0.220 700 700 1.0
BRFL2518T4R7M RoHS 4.7 ±20% 60 0.330 650 650 1.0
Saturation current
Idc1
Temperature rise current
Idc2
BR L2518T1R0M RoHS 1.0 ±20% 130 0.080 1,600 1,000 7.96
BR L2518T1R5M RoHS 1.5 ±20% 100 0.100 1,200 920 7.96
BR L2518T2R2M RoHS 2.2 ±20% 80 0.135 1,000 850 7.96
BR L2518T3R3M RoHS 3.3 ±20% 70 0.300 800 580 7.96
BR L2518T4R7M RoHS 4.7 ±20% 60 0.400 700 470 7.96
Saturation current
Idc1
Temperature rise current
Idc2
BRHL2518T1R0M RoHS 1.0 ±20% 400 0.055 2,000 1,400 1.0
BRHL2518T1R5M RoHS 1.5 ±20% 350 0.085 1,700 1,100 1.0
BRHL2518T2R2M RoHS 2.2 ±20% 300 0.115 1,500 1,000 1.0
BRHL2518T3R3MD RoHS 3.3 ±20% 200 0.165 1,200 800 1.0
BRHL2518T4R7MD RoHS 4.7 ±20% 150 0.245 1,100 750 1.0
Saturation current
Idc1
Temperature rise current
Idc2
BR C2518T1R0M RoHS 1.0 ±20% 280 0.050 2,550 1,650 1.0
BR C2518T1R5M RoHS 1.5 ±20% 230 0.080 2,100 1,300 1.0
BR C2518T2R2M RoHS 2.2 ±20% 200 0.120 1,800 1,000 1.0
BR C2518T3R3M RoHS 3.3 ±20% 150 0.175 1,450 860 1.0
BR C2518T4R7M RoHS 4.7 ±20% 100 0.230 1,250 750 1.0
BR C2518T6R8M RoHS 6.8 ±20% 45 0.280 1,050 680 1.0
BR C2518T100[] RoHS 10 ±10%,±20% 20 0.350 890 610 1.0
BR C2518T150[] RoHS 15 ±10%,±20% 13 0.430 760 550 1.0
BR C2518T220[] RoHS 22 ±10%,±20% 10 0.560 640 490 1.0
BR C2518T330[] RoHS 33 ±10%,±20% 8 0.850 560 390 1.0
BR C2518T470[] RoHS 47 ±10%,±20% 6.5 1.45 410 300 1.0
BR C2518T680[] RoHS 68 ±10%,±20% 5.5 2.40 340 230 1.0
BR C2518T101[] RoHS 100 ±10%,±20 4.5 3.60 300 190 1.0
・ [] Please specify the inductance tolerance code. (M or K)
※)The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃)
※)The temperature rise current value (Idc2) is the DC current value having temperature increase by 40℃. (at 20℃)
※)The rated current value is following either Idc1 or Idc2, which is the lower one.
Rated current ※) [mA] Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Rated current ※) [mA] Measuring
frequency[MHz]
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Rated current ※) [mA] Measuring
frequency[MHz]
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Rated current ※) [mA] Measuring
frequency[MHz]
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Rated current ※) [mA] Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
i_wound_BR_e-E08R01
Thiscatalogcontainsthetypicalspecificationonlyduetothelimitationofspace.Whenyouconsiderthepurchaseofourproducts,pleasecheckourproductspecificationsheets.
 Fordetailsofeachproduct(characteristicsgraph,reliabilityinformation,precautionsforuse,andsoon),seeourwebsite(http://www.ty-top.com/).
INDUCTORS POWER INDUCTORS
TAIYO YUDEN 2020
75
20
for General Electronic Equipment
PARTS NUMBER
3225(1210)type
Saturation current
Idc1
Temperature rise current
Idc2
BR L3225TR27M RoHS 0.27 ±20% 390 0.022 4,500 2,850 7.96
BR L3225TR36M RoHS 0.36 ±20% 350 0.025 4,300 2,750 7.96
BR L3225TR51M RoHS 0.51 ±20% 270 0.029 3,600 2,550 7.96
Saturation current
Idc1
Temperature rise current
Idc2
BR L3225T1R0M RoHS 1.0 ±20% 220 0.043 2,400 2,200 0.1
BR L3225T1R5M RoHS 1.5 ±20% 170 0.045 2,200 1,750 0.1
BR L3225T2R2M RoHS 2.2 ±20% 150 0.065 1,850 1,600 0.1
BR L3225T3R3M RoHS 3.3 ±20% 140 0.120 1,450 1,200 0.1
BR L3225T4R7M RoHS 4.7 ±20% 120 0.180 1,300 1,000 0.1
BR L3225T6R8M RoHS 6.8 ±20% 90 0.270 1,050 770 0.1
BR L3225T100[] RoHS 10 ±10%,±20% 70 0.350 900 700 0.1
BR L3225T150[] RoHS 15 ±10%,±20% 20 0.570 700 530 0.1
BR L3225T220[] RoHS 22 ±10%,±20% 13 0.690 550 470 0.1
BR L3225T330[] RoHS 33 ±10%,±20% 9 0.840 470 420 0.1
BR L3225T470[] RoHS 47 ±10%,±20% 7 1.00 420 390 0.1
BR L3225T680[] RoHS 68 ±10%,±20% 6 1.40 330 300 0.1
BR L3225T101[] RoHS 100 ±10%,±20% 5 2.50 270 250 0.1
・ [] Please specify the inductance tolerance code. (M or K)
※)The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃)
※)The temperature rise current value (Idc2) is the DC current value having temperature increase by 40℃. (at 20℃)
※)The rated current value is following either Idc1 or Idc2, which is the lower one.
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±30%)
Rated current ※) [mA] Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](±20%)
Rated current ※) [mA] Measuring
frequency[MHz]
i_wound_BR_e-E08R01
Thiscatalogcontainsthetypicalspecificationonlyduetothelimitationofspace.Whenyouconsiderthepurchaseofourproducts,pleasecheckourproductspecificationsheets.
 Fordetailsofeachproduct(characteristicsgraph,reliabilityinformation,precautionsforuse,andsoon),seeourwebsite(http://www.ty-top.com/).
INDUCTORS POWER INDUCTORS
TAIYD YUDEN
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_BR_pack_e-E05R01
WIRE-WOUND CHIP POWER INDUCTORS(BR SERIES)
PACKAGING
①Minimum Quantity
Type Standard Quantity [pcs]
Paper Tape Embossed Tape
BR C1608 3,000
BR L1608 3,000
BR L2012 3,000
BR C2012 2,000
BR C2016 2,000
BR C2518 2,000
BRHL2518 2,000
BR L2518 3,000
BRFL2518 3,000
BR L3225 2,000
②Tape Material
Embossed tape
Top tape
Base tape
Sprocket hole
Chip cavity
Chip
Chip Filled
③Taping dimensions
Embossed Tape 8mm wide (0.315 inches wide)
F
2.0±0.05
(0.079±0.002)
4.0±0.1
(0.157±0.004)
1.75±0.1
(0.069±0.004)
3.5±0.05
(0.138±0.002)
8.0±0.2
(0.315±0.008)
φ1.5+0.1/-0
(φ0.059+0.004/-0)
Sprocket hole
A
B
Blank ponions cmp cavity Blank pomons Leader o c O o O C a o 0 o ‘ U L _~~L I I—m U~~U J ‘160l0320mm - 150m 200mm (6310 12.6 incm (6.3“: 73 mm D: fivefeed aoowsso mm (15] to 22.0 inch‘ ;, 9 ~ 0.0m; —— ~—2,5 «mi ”1,4,1; (0mm M1007“) ‘ . a; 1 1‘5 81 ‘. ' 3 B x f 2'- 3 B 9 9 mum onwzansm PuH divectwon /Tuptape Basetaoe TAIYO YUDEN
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_BR_pack_e-E05R01
Type Chip cavity Insertion pitch Tape thickness
A B F T K
BR L1608 1.1±0.1
(0.043±0.004)
1.9±0.1
(0.075±0.004)
4.0±0.1
(0.157±0.004)
0.2±0.05
(0.008±0.002)
0.9 max
(0.035 max)
BR C1608 1.1±0.1
(0.043±0.004)
1.9±0.1
(0.075±0.004)
4.0±0.1
(0.157±0.004)
0.25±0.05
(0.010±0.002)
1.2 max
(0.047 max)
BR L2012 1.45±0.1
(0.057±0.004)
2.2±0.1
(0.087±0.004)
4.0±0.1
(0.157±0.004)
0.25±0.05
(0.010±0.002)
1.2 max
(0.047 max)
BR C2012 1.45±0.1
(0.057±0.004)
2.37±0.1
(0.093±0.004)
4.0±0.1
(0.157±0.004)
0.25±0.05
(0.010±0.002)
1.59 max
(0.063 max)
BR C2016 1.75±0.1
(0.069±0.004)
2.1±0.1
(0.083±0.004)
4.0±0.1
(0.157±0.004)
0.3±0.05
(0.012±0.002)
1.9 max
(0.075 max)
BRFL2518 2.3±0.1
(0.091±0.004)
2.8±0.1
(0.110±0.004)
4.0±0.1
(0.157±0.004)
0.25±0.05
(0.010±0.002)
1.3 max
(0.051 max)
BR L2518 2.3±0.1
(0.091±0.004)
2.8±0.1
(0.110±0.004)
4.0±0.1
(0.157±0.004)
0.3±0.05
(0.012±0.002)
1.45 max
(0.057 max)
BRHL2518 2.1±0.1
(0.083±0.004)
2.8±0.1
(0.110±0.004)
4.0±0.1
(0.157±0.004)
0.3±0.05
(0.012±0.002)
1.7 max
(0.067 max)
BR C2518 2.15±0.1
(0.085±0.004)
2.7±0.1
(0.106±0.004)
4.0±0.1
(0.157±0.004)
0.3±0.05
(0.012±0.002)
2.2 max
(0.087 max)
BR L3225 2.8±0.1
(0.110±0.004)
3.5±0.1
(0.138±0.004)
4.0±0.1
(0.157±0.004)
0.25±0.05
(0.010±0.002)
1.9 max
(0.075 max)
Unit:mm(inch)
④Leader and Blank portion
⑤Reel size
⑥Top Tape Strength
The top tape requires a peel-off force of 0.2 to 0.7N in the direction of the arrow as illustrated below.
Force Rod 20 1o, 7 nzan ¢ i anld R5 ‘ ‘ wensampls ‘ .5+2mm 45+2mm TAIYO YUDEN
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_BR_reli_e-E05R01
WIRE-WOUND CHIP POWER INDUCTORS(BR SERIES)
RELIABILITY DATA
1. Operating Temperature Range
Specified Value BR series -40~+105℃
Test Methods and
Remarks Including self-generated heat
2. Storage Temperature Range(after soldering)
Specified Value BR series -40~+85℃
Test Methods and
Remarks Please refer the term of "7.Storage conditions" in Precautions.
3. Rated current
Specified Value BR series Within the specified tolerance
4. Inductance
Specified Value BR series Within the specified tolerance
Test Methods and
Remarks
Measuring equipment : LCR Meter (HP 4285A or equivalent)
Measuring frequency : Specified frequency
5. DC Resistance
Specified Value BR series Within the specified tolerance
Test Methods and
Remarks Measuring equipment : DC ohmmeter (HIOKI 3227 or equivalent)
6. Self resonance frequency
Specified Value BR series Within the specified tolerance
Test Methods and
Remarks
Measuring equipment : Impedance analyzer/material analyzer
(HP4291A or equivalent HP4191A, 4192A or equivalent)
7. Temperature characteristic
Specified Value BR series Inductance change : Within ±15%
Test Methods and
Remarks Based on the inductance at 20℃ and Measured at the ambient of 40℃~+85℃.
8. Resistance to the bendability
Specified Value BR series No damage.
Test Methods and
Remarks
The given sample is soldered on the board and then the back side of the board is pushed until it bends 2mm like the figure.
Dimension of the board : 100×40×1.0mm (0.8mm thickness for 1608(0603) inductors)
Material of the board : Glass epoxy-resin
Thickness of soldering paste : 0.12mm
[ID 10N15Nfor 1608(0603\ mauctors TAIYO YUDEN
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_BR_reli_e-E05R01
9. Body strength
Specified Value BR series No damage.
Test Methods and
Remarks
2012~
Applied orce 10N
Duration : 10sec.
1608 size
Applied force : 5N
Duration : 10sec.
10. Adhesion of terminal electrodes
Specified Value BR series Not to removed from the board.
Test Methods and
Remarks
The given sample is soldered to the board and then it is kept for 5sec with 10N stress (5N for 1608(0603) inductors) like the figure.
11. Resistance to vibration
Specified Value BR series Inductance change : Within ±10%
No significant abnormality in appearance.
Test Methods and
Remarks
The given sample is soldered to the board and then it is tested depending on the conditions of the following table.
Vibration Frequency 10~55Hz
Total Amplitude 1.5mm (May not exceed acceleration 196m/s2)
Sweeping Method 10Hz to 55Hz to 10Hz for 1min.
Time
X
For 2 hours on each X, Y, and Z axis. Y
Z
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
12. Solderability
Specified Value BR series At least 90% area of the electrodes is covered by new solder.
Test Methods and
Remarks
Test Method and Remarks】
The given sample is dipped into the flux and then it is tested depending on the conditions of the following table.
Flux : Methanol solution containing rosin 25%.
Solder Temperature 245±5℃
Time 5±0.5 sec.
13. Resistance to soldering heat
Specified Value BR series Inductance change : Within ±10%
No significant abnormality in appearance.
Test Methods and
Remarks
3 times reflow having the temperature profile of 5sec of 260+0/-5 and 40sec of more than 230℃.
Test board thickness : 1.0mm
Test board material : Glass epoxy-resin
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
14. Thermal shock
Specified Value BR series Inductance change : Within ±10%
No significant abnormality in appearance.
Test Methods and
Remarks The given sample is soldered to the board and then its Inductance is measured after 100cycles of the following conditions.
Conditions of 1 cycle
Step Temperature (℃) Duration (min)
1 -40±3 30±3
2 Room temperature Within 3
3 +85±2 30±3
4 Room temperature Within 3
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
TAIYO YUDEN
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_BR_reli_e-E05R01
15. Damp heat
Specified Value BR series Inductance change : Within ±10%
No significant abnormality in appearance.
Test Methods and
Remarks
The given sample is soldered to the board and then it is kept at the following conditions.
Temperature 60±2℃
Humidity 90~95%RH
Time 1000 hours.
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
16. Loading under damp heat
Specified Value BR series Inductance change : Within ±10%
No significant abnormality in appearance.
Test Methods and
Remarks
The given sample is soldered to the board and then it is kept at the following conditions.
Temperature 60±2℃
Humidity 90~95%RH
Applied current Rated current
Time 1000hours.
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
17. Low temperature life test
Specified Value BR series Inductance change : Within ±10%
No significant abnormality in appearance.
Test Methods and
Remarks
The given sample is soldered to the board and then it is kept at the following conditions.
Temperature -40±2℃
Duration 1000hours
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
18. High temperature life test
Specified Value BR series Inductance change : Within ±10%
No significant abnormality in appearance.
Test Methods and
Remarks
The given sample is soldered to the board and then it is kept at the following conditions.
Temperature 85±2℃
Duration 1000hours
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48 hrs.
19. Standard conditions
Specified Value BR series
Standard test condition :
Unless otherwise specified, temperature is 20±15℃ and 65±20%of relative humidity.
When there is any question concerning measurement result: In order to provide
correlation data, the test shall be condition of 20±2℃ of temperature, 65±5% relative
humidity.
Inductance is in accordance with our measured value.
Temperature[”c] 30D , 5590 max < peak'="" 150~1eo="" 260+0/*5"c="" 200="" »="" .="" ,="" gui‘dsec="" ‘00="" ’="" 90:30$ec="" mm="" mm="" heating="" twme="" [sec]="" taiyo="" yuden="">
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_BR_prec_e-E06R01
WIRE-WOUND CHIP POWER INDUCTORS(BR SERIES)
PRECAUTIONS
1. Circuit Design
Precautions
◆Operating Ambient
The products are premised on the usage for the general equipments like the office supply equipment, the telecommunications systems, the
measuring equipment, the household equipment and so on.
Please ask to TAIYO YUDEN's sales person in advance, if you need to apply them to the equipments or the systems which might have any
influences for the human body, the property, like the traffic systems, the safety equipment, the aerospace systems, the nuclear control
systems, the medical equipment and soon.
2. PCB Design
Precautions ◆Land pattern design
1. Please refer to a recommended land pattern.
Technical
considerations
◆Land pattern design
Surface Mounting
1. The conditions of the picking and placing should be checked in advance.
2. The products are only for reflow soldering.
3. Considerations for automatic placement
Precautions
◆Adjustment of mounting machine
1. Excessive physical impact should not be imposed on the products for picking and placing onto the PC boards.
2. Mounting and soldering conditions should be checked in advance.
Technical
considerations
◆Adjustment of mounting machine
The products might be broken if too much stress is given for the picking and placing.
4. Soldering
Precautions
◆Reflow soldering
1. Please apply our recommended soldering conditions on the specification as much as possible.
2. The products are only for reflow soldering.
3. Please do not give any stress to a product until it returns in room temperature after reflow soldering.
◆Recommended conditions for using a soldering iron. (Excluding 1608 type)
Touch a soldering iron to the land pattern not to the product directly.
The temperature of a soldering iron is less than 350degC.
The soldering is for 3 seconds or less.
Technical
considerations
◆Reflow soldering
1. The product might break or might make the tombstoning, if the soldering conditions are too far from our recommended conditions.
5. Cleaning
Precautions ◆Cleaning conditions
1. Please don't wash by the ultra-sonic waves.
Technical
considerations
◆Cleaning conditions
1. Washing by the ultra-sonic waves might break the product.
TAIYO YUDEN
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_BR_prec_e-E06R01
6. Handling
Precautions
◆Handling
1. Keep the product away from any magnets.
◆Cutting the PC boards
1. Please don't give any stress of the bending or the twisting for the cutting process of PC boards.
2. Please don't give any shock and stress to the products in transportation.
◆Mechanical considerations
1. Please don't give too much shock to the product.
2. Please don't give any shock and stress to the products in transportation.
◆The stress for picking and placing
1. Please don't give any shock into an exposed ferrite core.
◆Packing
1. Please don't pile the packing boxes up as much as possible.
Technical
considerations
◆Handling
1. There is a case that a characteristic varies with magnetic influence.
◆Cutting the PC boards
1. Please don't give the bending stress or the twisting stress to the products because they might break in such cases.
◆Mechanical considerations
1. The mechanical shock might break the products.
2. The products might break depending on the handling in transportation.
◆Pick-up pressure
1. The electrical characteristics of the products might be shifted by too much physical shock and stress.
◆Packing
1. The products and the tape might break, if the packing boxes are piled up.
7. Storage conditions
Precautions
◆Storage
1. To maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the
storage area should be controlled.
Recommended conditions
Ambient temperature : 0~40℃
Humidity : Below 70% RH
The ambient temperature must be kept below 30℃. Even under ideal storage conditions, solderability of products electrodes may
decrease as time passes.
For this reason, product should be used within 6 months from the time of delivery.
In case of storage over 6 months, solderability shall be checked before actual usage.
Technical
considerations
◆Storage
1. The ambient of high temperature or high humidity might accelerate to make the solderability and the tape worse.

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