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ELECTRONIC COMPONENTS
SERIES 73MX
CURRENT SENSING RESISTEIRS — METAL PLATE
1w: mum
<3 :="" :za/n="" resisi'oi="" coo:="" 4*dlglt="" code="" reslflar="" resistar="" resistor="" resistor="" resiflar="" resistor="" resistor="" resistar="" resistor="" resiflnr="" value="" code="" value="" code="" value="" code="" value="" code="" value="" code="" 0="" 0039="" r003="" 0.0159="" r015="" 0.0479="" r047="" 0.0059="" r005="" 0="" 0189="" r018="" 0="" 0049="" r004="" 0.0189="" r018="" 0="" 0509="" r050="" 0.0069="" r006="" 0="" 0209="" r020="" 0="" 0059="" r005="" 0.0209="" r020="" 0="" 0519="" r051="" 0.0079="" r007="" 0="" 0229="" r022="" 0="" 0069="" r006="" 0.0229="" r022="" 0="" 0569="" r056="" 0.0089="" r008="" 0="" 0249="" r024="" 0="" 0079="" r007="" 0.0249="" r024="" 0="" 0629="" r062="" 0.0099="" r009="" 0="" 0279="" r027="" 0="" 0089="" r008="" 0.0279="" r027="" 0="" 0679="" r067="" 0.0109="" r010="" 0="" 0309="" r030="" 0="" 0099="" r009="" 0.0309="" r030="" 0="" 0689="" r068="" 0.0119="" r011="" 0="" 0339="" r033="" 0="" 0109="" r010="" 0.0339="" r033="" 0="" 0759="" r075="" 0.0129="" r012="" 0="" 0369="" r036="" 0="" 0119="" r011="" 0.0359="" r036="" 0="" 0829="" r082="" 0.0139="" r013="" 0="" 0399="" r039="" 0="" 0129="" r012="" 0.0399="" r039="" 0="" 0919="" r091="" 0.0159="" r015="" 0="" 0409="" r040="" 0="" 0139="" r013="" 0.0409="" r040="" 0="" 1009="" r100="" 0.0169="" r016="" 0="" 0159="" r015="" 0.0439="" r043="" www.="" dtedeirfideim="">Document No. 008-0336-0 Page 1 - 3 Rev. A
www.ctscorp.com
Series 73Mx
Current Sensing Resistors Metal Plate
FEATURES
Very Low Resistance
Suitable for Current Limiting, Current Detection, Motor Control,
Power Supply and Hard Disk Drives
High Precision and Excellent Accuracy for Current Detection
Good Electrical Characteristics
Surface Mount Package
Nickel Barrier Solder-Coated Pads [e3]
Reflow capable per JEDEC J-STD-020, 260°C maximum
Tape and Reel Packaging
RoHS/Green Compliant (6/6)
ORDERING INFORMATION
Notes:
1. No dashes or spaces to appear in part number.
2. Example Part Numbers:
73M1R005F [5m Ohms, ±1%]
73M1R100G [100m Ohms, ±2%]
73M2R015F [15m Ohms, ±1%]
4-Digit Resistor Code
"R" indicates decimal point.
Ex.
R005 = 5m Ohms
R100 = 100m Ohms
TOLERANCE
R73M
G = ±2%
F = ±1%
TYPE
1 = 1 Watt Rating
2 = 2 Watt Rating
RESISTOR CODE
STANDARD RESISTOR VALUES
Contact your local CTS Representative or CTS Customer Service for availability.
Not all performance combinations and resistor values may be available.
73M1
Standard Resistance Values (Based on EIA E24 Sequence)
4-Digit Code
Resistor
Value
Resistor
Code
Resistor
Value
Resistor
Code
Resistor
Value
Resistor
Code
0.003 R003 0.016 R016 0.047 R047
0.004 R004 0.018 R018 0.050 R050
0.005 R005 0.020 R020 0.051 R051
0.006 R006 0.022 R022 0.056 R056
0.007 R007 0.024 R024 0.062 R062
0.008 R008 0.027 R027 0.067 R067
0.009 R009 0.030 R030 0.068 R068
0.010 R010 0.033 R033 0.075 R075
0.011 R011 0.036 R036 0.082 R082
0.012 R012 0.039 R039 0.091 R091
0.013 R013 0.040 R040 0.100 R100
0.015 R015 0.043 R043
73M2
Standard Resistance Values (Based on EIA E24 Sequence)
4-Digit Code
Resistor
Value
Resistor
Code
Resistor
Value
Resistor
Code
0.005 R005 0.018 R018
0.006 R006 0.020 R020
0.007 R007 0.022 R022
0.008 R008 0.024 R024
0.009 R009 0.027 R027
0.010 R010 0.030 R030
0.011 R011 0.033 R033
0.012 R012 0.036 R036
0.013 R013 0.039 R039
0.015 R015 0.040 R040
0.016 R016
s
ElEETIONIC COIPONENYS
SERIES 73MX
0.0039 S R < 0.00552:="" £300="" [1="" s="" q="" 0010-11100="" :1="" 0.01dhsrsd.1ood:="" :100="" 0.005="" -="" 0.009="" i1,="" i2="" r="">< 0010!}:="" i200="" 0.010="" -="" 0.040="" i1="" r="" 2="" 0.0109:="" i100="" recommended="" land="" pattern="" h—fi="" 73m1="" 2.90="" 8.10="" 3.60="" 73m2="" 3.50="" 8.30="" 4.00="">Document No. 008-0336-0 Page 2 - 3 Rev. A
Series 73Mx
Current Sensing Resistor Metal Plate
ELECTRICAL CHARACTERISTICS
Type
Rated
Wattage
(
Watts
)
Resistance
(Ohms)
Tolerance
(%)
T.C.R
(ppm/°C)
Rated Ambient
Temperature
Operating
Temperature
Ran
g
e
0.003 R < 0.005 : ±300
0.005 R < 0.010 : ±180
0.010 - 0.100 ±1 0.010 R 0.100 : ±100
0.005 - 0.009 ±1, ±2 R < 0.010 : ±200
0.010 - 0.040 ±1 R 0.010 : ±100 +70°C -55°C to +180°C
±1, ±2 +70°C -55°C to +180°C73M1 1 0.003 - 0.009
73M2 2
MECHANICAL SPECIFICATION
PACKAGE DRAWING
Dimensions
(mm) LWT a b c
73M1 6.2 ±0.3 3.1 ±0.2 1.0 ±0.2 2.5 ±0.2 0.8 ±0.2 1.2 ±0.3
73M2 6.4 ±0.3 3.5 ±0.2 1.2 Max. 3.2 ±0.2 --- 1.0 ±0.2
L
W
T
b
c
L W
c
T
a
c
a
b
c
73M1
73M2
RECOMMENDED LAND PATTERN
A
C
B
ABC
73M2 3.50 8.30 4.00
Type
Dimensions
(mm)
73M1 2.90 8.10 3.60
GTE! SERIES 73Mx
ElECTHOMC COIFONENYS
EMBOSSED TAPE mm REEL mm
73M1 3.5 i0.1 6.6 i0.1 8.0 t0.10 1.5 t0.2 1.3 1:0.1 0.3 i0.05
73M1 1,000 15.4 i1.0
\ Rem
402m 20:01 M5 7n 1.75:01 mm
l
n
D
0
CH3
r 5w Wm
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Document No. 008-0336-0 Page 3 - 3 Rev. A
Series 73Mx
Current Sensing Resistor Metal Plate
PACKAGING INFORMATION
EMBOSSED TAPE [mm]
Type A B F L M
73M1 3.5 ±0.1 6.6 ±0.1 8.0 ±0.10 1.3 ±0.1 0.3 ±0.05
+0.1
-0.0
J
1.5 ±0.2
73M2 4.0 ±0.1 6.9 ±0.1 8.0 ±0.10 1.5 1.4 ±0.1 0.25 ±0.05
F
J
M
L
REEL [mm]
73M1 1,000 15.4 ±1.0
73M2 1,000 15.4 ±1.0
A
(mm)
Quantity
Per Reel
Type
Germany