CRM0805/1206/2010 Datasheet by Bourns Inc.

View All Related Products | Download PDF Datasheet
Features
Thick film technology
Power rating of 0.25, 0.5 or 1 watt at 70 °C
Low resistance value available
RoHS compliant*
Applications
Current sensing
Power supplies
Stepper motor drives
Snubber resistor for flyback power supplies
CRM0805/1206/2010 High Power Current Sense Chip Resistors
General Information
Bourns CRM Series are thick film chip
®
resistors with high power ratings making
them suitable for different applications in
power supply circuits including current
sensing and current limiting.
Electrical Characteristics
Characteristic Model Model Model
CRM0805 CRM1206 CRM2010
Power Rating @ 70 °C 0.25 W 0.5 W 1 W
Operating Temperature Range -55 °C to +155 °C
Derated to Zero Load at +155 °C
Maximum Working Voltage
47 mohms to 910 mohms 551 mV 675 mV 954 mV
1 ohm to 1 megohm 150 V 200 V 200 V
Insulation Resistance >1000 megohms
Resistance Range 47 mohms to 910 mohms (±1 % and ±5 %, E24 Series)
1 ohm to 1 megohm (±1 %, E96 & E24 Series)
0 ohm, 1 ohm to 1 megohm (±5 %, E24 Series)
Resistance Tolerance
Temperature Coefficient
±1 %, ±5 %
47 mohms to 91 mohms
(±1 % and ±5 %, E24 Series) ±100 ppm ±100 ppm ±100 ppm
100 mohms to 910 mohms
(±1 % and ±5 %, E24 Series) ±100 ppm ±100 ppm ±100 ppm
1 ohm to 9.76 ohms
(±1 %, E96 & E24 Series) ±150 ppm/ ±100 ppm/ ±100 ppm/
±200 ppm ±200 ppm ±200 ppm
10 ohms to 1 megohm
(±1 %, E96 & E24 Series) ±100 ppm ±100 ppm ±100 ppm
1 ohm to 1 megohm
(±5 %, E24 Series) ±200 ppm ±200 ppm ±200 ppm
Zero Ohm Jumper <0.02 ohm (1)
Maximum Rated Current 4 A 4 A 6 A
Characteristic Data
Test ΔR Max.
Load Life (1000 hours)
Rated Voltage @ 70 °C
(1.5 hrs. on, 0.5 hrs. off)
1 % Tolerance < 1 %
5 % Tolerance < 3 %
Short Term Overload
(5 X Rated Power for 5 sec.)
1 % Tolerance < 1 %
5 % Tolerance < 2 %
Thermal Shock
(5 Cycles: -55 °C/30 min.;
+25 °C/2-3 min.; +155 °C/
30 min.; +25 °C/2-3 min.)
1 % Tolerance < 0.5 %
5 % Tolerance < 1 %
*RoHS COMPLIANT
Exceptions:
Jumper (0 ohms): Temperature coefficient is not applicable.
(1)
For Standard Values Used in Capacitors,
Inductors and Resistors, click here.
R10 0
Pulse Load Characteristics
PULSE DURATION (SEC.)
0.0001 0.001 0.01 0.1 1
1000
100
10
1
0.1
CRM0805
CRM1206
CRM2010
PEAK POWER (WATTS)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
BOURNS' F‘T‘" 3mg
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CRM0805/1206/2010 High Power Current Sense Chip Resistors
DIMENSIONS: MM
(INCHES)
A
B
SENSING TRACE
Cu TRACE
L
Recommended Solder Pad Layout
Model A B L
CRM0805 1.3 1.15 1.2
(0.051) (0.045) (0.047)
CRM1206 1.8 1.3 2.1
(0.071) (0.051) (0.083)
CRM2010 3.0 1.5 3.8
(0.118) (0.059) (0.149)
L
W
T
D
C
Product Dimensions
Model L W C D T
CRM0805 2.00 ± 0.15 1.20 ± 0.15 0.40 ± 0.20 0.40 ± 0.20 0.50 ± 0.10
(0.079 ± 0.006) (0.047 ± 0.006) (0.016 ± 0.008) (0.016 ± 0.008) (0.020 ± 0.04)
CRM1206 3.10 ± 0.15 1.60 ± 0.15 0.50 ± 0.25 0.50 ± 0.25 0.55 ± 0.10
(0.122 ± 0.006) (0.063 ± 0.006) (0.020 ± 0.010) (0.020 ± 0.010) (0.022 ± 0.004)
CRM2010 5.00 ± 0.20 2.50 ± 0.20 0.60 ± 0.25 0.60 ± 0.25 0.60 ± 0.10
(0.197 ± 0.008) (0.098 ± 0.008) (0.024 ± 0.010) (0.024 ± 0.010) (0.024 ± 0.004)
25
75
125
175
225
275
0 50 100 150 200 250 300
Time (seconds)
Temperature (°C)
60 - 120 seconds
90 - 150
seconds
260 °C peak
190 °C
150 °C
220 °C
Ramp Down
6 °C/second
255 °C
Maximum of 20 seconds between
+255 °C and +260 °C
Ramp Up
3 °C/second maximum
10 seconds minimum
<1>
<1>
Derating Curve
Soldering Profile
Ambient Temperature (°C)
70 155
100
-55
Power Ratio (%)
BOURNS'
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CRM0805/1206/2010 High Power Current Sense Chip Resistors
How to Order
CRM 2010 - F X - R100 E LF
Model
(CRM = Precision Chip Resistor)
Size
0805 = 0805 Size
1206 = 1206 Size
2010 = 2010 Size
Resistance Tolerance
• F = ±1 %
• J = ±5 %
TCR (PPM/°C - See Electrical Characteristics chart)
• W = ±200 PPM/°C
• Z = ±150 PPM/°C
• X = ±100 PPM/°C
• / = Jumper
Resistance Value
1 % or 5 % Tolerance:
R <1 ohm.............. (example: R100 = 0.100 ohm)
1% Tolerance:
<100 ohms ...........“R” represents decimal point (example: 24R3 = 24.3 ohms)
First three digits are significant, fourth digit represents number of zeros to follow
First two digits are significant, third digit represents number of zeros to follow
“R” represents decimal point followed by three significant digits
100 ohms ........... (example: 8252 = 82.5K ohms)
5% Tolerance:
<10 ohms .............“R” represents decimal point (example: 4R7 = 4.7 ohms)
10 ohms ............. (example: 474 = 470K ohms)
0 ohm Jumper ......“000”
Packaging
• E = 5,000 pieces on 180 mm (7 inch) reel - CRM0805, CRM1206
4,000 pieces on 180 mm (7 inch) reel - CRM2010
Termination
• LF = Tin-plated (RoHS Compliant)
BOURNS' WWW MT 165:020 350:005 800:030 240:020 BOURNS'
REV. 09/19
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CRM0805/1206/2010 High Power Current Sense Chip Resistors
Packaging Dimensions (Conforms to EIA RS-481A)
DIMENSIONS: MM
(INCHES)
Model A B F W
CRM0805 2.40 ± 0.20 1.65 ± 0.20 3.50 ± 0.05 8.00 ± 0.30
(0.094 ± 0.008) (0.065 ± 0.008) (0.138 ± 0.002) (0.315 ± 0.012)
CRM1206 3.57 ± 0.20 2.00 ± 0.20 3.50 ± 0.05 8.00 ± 0.30
(0.141 ± 0.008) (0.079 ± 0.008) (0.138 ± 0.002) (0.315 ± 0.012)
CRM2010 5.50 ± 0.20 2.80 ± 0.20 5.50 ± 0.05 12.00 ± 0.30
(0.217 ± 0.008) (0.110 ± 0.008) (0.217 ± 0.002) (0.472 ± 0.012)
1.5 +0.1/-0
(.056 + .004/-0)
Maximum 1 mm (.040) thick
* Cumulative over 10 holes: ±0.2 mm
1.75 ± 0.1
(.059 ± .004)
B
4.0 ± 0.1
(.157 ± .004)
2.0 ± 0.05
(.079 ± .002)
A
W
F
P0
60.0
(2.362)
MIN.
DIA.
DIA.
180 +0/-3
(7.09 +0/-0.118)
13.0 ± 1.0
(0.512 ± 0.039)
DIA.
15.4 ± 2.0
(0.606 ± 0.079)
13.0 ± 1.0
(0.512 ± 0.039)
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
BOURNS Page hlfQI/A/I/WW.[mum5.Com/IfiaI/dlsC/almersrtenfisindrgu/Icres mtg/MW.boums.cum/docs/Legal/disclaimel Ed!
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
^P[OV\[UV[PJL<ZLYZZOV\SKJOLJRMVYHUKVI[HPU[OLSH[LZ[YLSL]HU[PUMVYTH[PVUHUK]LYPM`[OH[Z\JOPUMVYTH[PVUPZJ\YYLU[
and complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns®WYVK\J[PUH\ZLYHWWSPJH[PVUTH`]HY`
MYVT[OLKH[HZOLL[JOHYHJ[LYPZ[PJZHUKWHYHTL[LYZK\L[VP[OLJVTIPUH[PVUVM[OL)V\YUZ® product with other components
PU[OL\ZLY»ZHWWSPJH[PVUVYPP[OLLU]PYVUTLU[VM[OL\ZLYHWWSPJH[PVUP[ZLSM;OLJOHYHJ[LYPZ[PJZHUKWHYHTL[LYZVMH)V\YUZ®
WYVK\J[HSZVJHUHUKKV]HY`PUKPɈLYLU[HWWSPJH[PVUZHUKHJ[\HSWLYMVYTHUJLTH`]HY`V]LY[PTL<ZLYZZOV\SKHS^H`Z]LYPM`
the actual performance of the Bourns®WYVK\J[PU[OLPYZWLJPÄJKL]PJLZHUKHWWSPJH[PVUZHUKTHRL[OLPYV^UPUKLWLUKLU[
Q\KNTLU[ZYLNHYKPUN[OLHTV\U[VMHKKP[PVUHS[LZ[THYNPU[VKLZPNUPU[V[OLPYKL]PJLVYHWWSPJH[PVU[VJVTWLUZH[LMVY
KPɈLYLUJLZIL[^LLUSHIVYH[VY`HUKYLHS^VYSKJVUKP[PVUZ
<USLZZ)V\YUZOHZL_WSPJP[S`KLZPNUH[LKHUPUKP]PK\HS)V\YUZ® product as meeting the requirements of a particular industry
Z[HUKHYKLN0:6;:  VYHWHY[PJ\SHYX\HSPÄJH[PVULN<3SPZ[LKVYYLJVNUPaLK)V\YUZPZUV[YLZWVUZPISLMVYHU`
MHPS\YLVMHUPUKP]PK\HS)V\YUZ®WYVK\J[[VTLL[[OLYLX\PYLTLU[ZVMZ\JOPUK\Z[Y`Z[HUKHYKVYWHY[PJ\SHYX\HSPÄJH[PVU<ZLYZ
of Bourns® products are responsible for ensuring compliance with safety-related requirements and standards applicable to
[OLPYKL]PJLZVYHWWSPJH[PVUZ
Bourns®WYVK\J[ZHYLUV[YLJVTTLUKLKH\[OVYPaLKVYPU[LUKLKMVY\ZLPUU\JSLHYSPMLZH]PUNSPMLJYP[PJHSVYSPMLZ\Z[HPUPUN
HWWSPJH[PVUZUVYPUHU`V[OLYHWWSPJH[PVUZ^OLYLMHPS\YLVYTHSM\UJ[PVUTH`YLZ\S[PUWLYZVUHSPUQ\Y`KLH[OVYZL]LYLWYVWLY[`
VYLU]PYVUTLU[HSKHTHNL<USLZZL_WYLZZS`HUKZWLJPÄJHSS`HWWYV]LKPU^YP[PUNI`[^VH\[OVYPaLK)V\YUZYLWYLZLU[H[P]LZ
on a case-by-case basis, use of any Bourns®WYVK\J[ZPUZ\JO\UH\[OVYPaLKHWWSPJH[PVUZTPNO[UV[ILZHMLHUK[O\ZPZH[
[OL\ZLY»ZZVSLYPZR3PMLJYP[PJHSHWWSPJH[PVUZPUJS\KLKL]PJLZPKLU[PÄLKI`[OL<:-VVKHUK+Y\N(KTPUPZ[YH[PVUHZ*SHZZ000
KL]PJLZHUKNLULYHSS`LX\P]HSLU[JSHZZPÄJH[PVUZV\[ZPKLVM[OL<UP[LK:[H[LZ
)V\YUZL_WYLZZS`PKLU[PÄLZ[OVZL)V\YUZ®Z[HUKHYKWYVK\J[Z[OH[HYLZ\P[HISLMVY\ZLPUH\[VTV[P]LHWWSPJH[PVUZVUZ\JO
WYVK\J[Z»KH[HZOLL[ZPU[OLZLJ[PVULU[P[SLK¸(WWSPJH[PVUZ¹<USLZZL_WYLZZS`HUKZWLJPÄJHSS`HWWYV]LKPU^YP[PUNI`[^V
H\[OVYPaLK)V\YUZYLWYLZLU[H[P]LZVUHJHZLI`JHZLIHZPZ\ZLVMHU`V[OLY)V\YUZ®Z[HUKHYKWYVK\J[ZPUHUH\[VTV[P]L
HWWSPJH[PVUTPNO[UV[ILZHMLHUK[O\ZPZUV[YLJVTTLUKLKH\[OVYPaLKVYPU[LUKLKHUKPZH[[OL\ZLY»ZZVSLYPZR0M)V\YUZ
L_WYLZZS`PKLU[PÄLZHZ\IJH[LNVY`VMH\[VTV[P]LHWWSPJH[PVUPU[OLKH[HZOLL[MVYP[ZZ[HUKHYKWYVK\J[ZZ\JOHZPUMV[HPUTLU[
VYSPNO[PUNZ\JOPKLU[PÄJH[PVUTLHUZ[OH[)V\YUZOHZYL]PL^LKP[ZZ[HUKHYKWYVK\J[HUKOHZKL[LYTPULK[OH[PMZ\JO)V\YUZ®
Z[HUKHYKWYVK\J[PZJVUZPKLYLKMVYWV[LU[PHS\ZLPUH\[VTV[P]LHWWSPJH[PVUZP[ZOV\SKVUS`IL\ZLKPUZ\JOZ\IJH[LNVY`VM
H\[VTV[P]LHWWSPJH[PVUZ(U`YLMLYLUJL[V)V\YUZ®Z[HUKHYKWYVK\J[PU[OLKH[HZOLL[HZJVTWSPHU[^P[O[OL(,*8Z[HUKHYK
VY¸H\[VTV[P]LNYHKL¹KVLZUV[I`P[ZLSMTLHU[OH[)V\YUZOHZHWWYV]LKZ\JOWYVK\J[MVY\ZLPUHUH\[VTV[P]LHWWSPJH[PVU
Bourns®Z[HUKHYKWYVK\J[ZHYLUV[[LZ[LK[VJVTWS`^P[O<UP[LK:[H[LZ-LKLYHS(]PH[PVU(KTPUPZ[YH[PVUZ[HUKHYKZNLULYHSS`
VYHU`V[OLYNLULYHSS`LX\P]HSLU[NV]LYUTLU[HSVYNHUPaH[PVUZ[HUKHYKHWWSPJHISL[VWYVK\J[ZKLZPNULKVYTHU\MHJ[\YLKMVY
\ZLPUHPYJYHM[VYZWHJLHWWSPJH[PVUZ)V\YUZL_WYLZZS`PKLU[PÄLZ)V\YUZ® standard products that are suitable for use in aircraft
VYZWHJLHWWSPJH[PVUZVUZ\JOWYVK\J[Z»KH[HZOLL[ZPU[OLZLJ[PVULU[P[SLK¸(WWSPJH[PVUZ¹<USLZZL_WYLZZS`HUKZWLJPÄJHSS`
HWWYV]LKPU^YP[PUNI`[^VH\[OVYPaLK)V\YUZYLWYLZLU[H[P]LZVUHJHZLI`JHZLIHZPZ\ZLVMHU`V[OLY)V\YUZ® standard
WYVK\J[PUHUHPYJYHM[VYZWHJLHWWSPJH[PVUTPNO[UV[ILZHMLHUK[O\ZPZUV[YLJVTTLUKLKH\[OVYPaLKVYPU[LUKLKHUKPZH[
the user’s sole risk.
;OL\ZLHUKSL]LSVM[LZ[PUNHWWSPJHISL[V)V\YUZ® custom products shall be negotiated on a case-by-case basis by Bourns
and the user for which such Bourns®J\Z[VTWYVK\J[ZHYLZWLJPHSS`KLZPNULK(IZLU[H^YP[[LUHNYLLTLU[IL[^LLU)V\YUZ
HUK[OL\ZLYYLNHYKPUN[OL\ZLHUKSL]LSVMZ\JO[LZ[PUN[OLHIV]LWYV]PZPVUZHWWSPJHISL[V)V\YUZ® standard products shall
also apply to such Bourns® custom products.
Users shall not sell, transfer, export or re-export any Bourns®WYVK\J[ZVY[LJOUVSVN`MVY\ZLPUHJ[P]P[PLZ^OPJOPU]VS]L[OL
KLZPNUKL]LSVWTLU[WYVK\J[PVU\ZLVYZ[VJRWPSPUNVMU\JSLHYJOLTPJHSVYIPVSVNPJHS^LHWVUZVYTPZZPSLZUVYZOHSS[OL`\ZL
Bourns®WYVK\J[ZVY[LJOUVSVN`PUHU`MHJPSP[`^OPJOLUNHNLZPUHJ[P]P[PLZYLSH[PUN[VZ\JOKL]PJLZ;OLMVYLNVPUNYLZ[YPJ[PVUZ
HWWS`[VHSS\ZLZHUKHWWSPJH[PVUZ[OH[]PVSH[LUH[PVUHSVYPU[LYUH[PVUHSWYVOPIP[PVUZPUJS\KPUNLTIHYNVZVYPU[LYUH[PVUHS
YLN\SH[PVUZ-\Y[OLY)V\YUZ® products and Bourns technology and technical data may not under any circumstance be
exported or re-exported to countries subject to international sanctions or embargoes. Bourns® products may not, without
WYPVYH\[OVYPaH[PVUMYVT)V\YUZHUKVY[OL<:.V]LYUTLU[ILYLZVSK[YHUZMLYYLKVYYLL_WVY[LK[VHU`WHY[`UV[LSPNPISL
[VYLJLP]L<:JVTTVKP[PLZZVM[^HYLHUK[LJOUPJHSKH[H
;V[OLTH_PT\TL_[LU[WLYTP[[LKI`HWWSPJHISLSH^)V\YUZKPZJSHPTZPHU`HUKHSSSPHIPSP[`MVYZWLJPHSW\UP[P]LJVUZLX\LU[PHS
PUJPKLU[HSVYPUKPYLJ[KHTHNLZVYSVZ[YL]LU\LZVYSVZ[WYVÄ[ZHUKPPHU`HUKHSSPTWSPLK^HYYHU[PLZPUJS\KPUNPTWSPLK^HYYHU[PLZ
VMÄ[ULZZMVYWHY[PJ\SHYW\YWVZLUVUPUMYPUNLTLU[HUKTLYJOHU[HIPSP[`
)RU\RXUFRQYHQLHQFHFRSLHVRIWKLV/HJDO'LVFODLPHU1RWLFHZLWK*HUPDQ6SDQLVK-DSDQHVH7UDGLWLRQDO&KLQHVHDQG6LPSOLÀHG&KLQHVH
bilingual versions are available at:
Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies
PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf
*9

Products related to this Datasheet

RES SMD 10 OHM 1% 1/2W 1206
RES SMD 1 OHM 5% 1/2W 1206
RES 0.1 OHM 1% 1/2W 1206
RES 0.51 OHM 1% 1/4W 0805
RES SMD 7.5 OHM 5% 1W 2010
RES SMD 2.2 OHM 5% 1/2W 1206
RES 0.91 OHM 1% 1/2W 1206
RES 0.1 OHM 1% 1W 2010
RES 0.1 OHM 1% 1/4W 0805
RES 0.82 OHM 1% 1/2W 1206
RES SMD 22 OHM 5% 1/2W 1206
RES 0.05 OHM 1% 1/4W 0805
RES SMD 10 OHM 1% 1/2W 1206
RES 0.1 OHM 5% 1/4W 0805
RES SMD 1K OHM 1% 1/2W 1206
RES SMD 1.8K OHM 1% 1/2W 1206
RES SMD 1.5 OHM 1% 1/2W 1206
RES SMD 22K OHM 1% 1/2W 1206
RES SMD 22 OHM 1% 1/2W 1206
RES SMD 5.11 OHM 1% 1/2W 1206
RES SMD 75 OHM 1% 1/2W 1206
RES 0.47 OHM 1% 1/2W 1206
RES SMD 1 OHM 1% 1/2W 1206
RES 0.91 OHM 1% 1/4W 0805
RES SMD 4.7 OHM 5% 1W 2010
RES SMD 51 OHM 1% 1W 2010
RES SMD 1 OHM 5% 1W 2010
RES SMD 51 OHM 1% 1/2W 1206
RES SMD 22K OHM 1% 1/2W 1206
RES 0.91 OHM 1% 1/2W 1206