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Features
Applications
n Bare copper terminals
n Up to 50 W permanent power
n High pulse power rating
n Maximum fastening torque: 10 Nm
n AEC-Q200 compliant
n RoHS compliant* / lead free
n Customized versions available
n Battery management systems
n Current sensing for hybrid and electric
Model CSM2F-7036 Series Current Sense Resistor w/Bare Copper Terminals
Electrical Characteristics
Additional Information
Characteristic
Model CSM2F-7036 Series
25 µΩ / 50 W
50 µΩ / 50 W
100 µΩ / 50 W
Resistance Range /
Power Rating @ 70 °C**
Operating Temperature Range
TCR on Test Points
(+20 °C to +130 °C)
vehicles
n Current sensing in bus bars
n Current sensing in welding equipment
n Frequency converters
-40 ℃ ~ +170 ℃
Click these links for more information:
PRODUCT TECHNICAL INVENTORY SAMPLES
LIBRARY
CONTACT
±100 ppm/°C for 25 µΩ
±50 ppm/°C for 100 µΩ and 200 µΩ
TCR Resistance Alloy***
Inductance µH
Resistance Tolerance
< 50 ppm/°C
< 5 µH
±5 %
** Terminal temperature
*** For full TCR range, refer to TCR curve.
Environmental Characteristics
Characteristic
Test Condition
Thermal Shock
-55 °C to +150 °C / 1000 cycles
DTR Max.
±0.5 %
High Temperature Exposure
+170 °C / 1000 hours
±1.0 %
Low Temperature Storage
-65 °C/ 1000 hours
±0.5 %
Biased Humidity Test
+85 °C, 85 % RH, 10 % bias, 1000 hours
±0.5 %
Mechanical Shock
100 g, 6 milliseconds, 5 pulses
±0.5 %
Vibration, High Frequency
10-2000 Hz in 1 minute, 3 directions, 12 hours
±0.5 %
Load Life
+125 °C / 2000 hours at maximum current rating
±1.0 %
Solderability*
J-STD-002
95 % coverage min.
* Limited to dipping terminals
How to Order
Model
No. of Terminals & Style
Size (Metric)
Resistance Code (Milliohms)
“L” Represents Decimal Point
L050 = 50 MicroOhms
Resistance Tolerance
J = ±5 %
Packaging
0 = Bulk Pack (50 pcs. per bag)
T = Tray Pack (30 pcs. per tray)
Surface Finishing
0 = Bare Copper Terminals
WARNING Cancer
and Reproductive Harm
www.P65Warnings.ca.gov
CSM 2F - 7036 - L050 J T 0
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
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.
Model CSM2F-7036 Series Current Sense Resistor w/Bare Copper Terminals
Product Dimensions
50.00
(1.969)
10.00
(.394)
A
VOLTAGE
TEST
POINTS
OPTIONAL
TRIMMING
2 PLCS.
18.00
(.709)
36.00 ± 0.20
(1.417 ± .008)
Part Number
Dim A
Dim B
CSM2F-7036-L025J00
4.70
(.185)
7.87
(.310)
CSM2F-7036-L050J00
9.40
(.370)
12.57
(.495)
CSM2F-7036-L100J00
20.0
(.787)
23.18
(.990)
8.50 ± 0.10
(.335 ± .004)
DIA. 2 PLCS.
25.00
(.984)
B
MM
(INCHES)
TOLERANCES:
0.25
(.010)
UNLESS OTHERWISE NOTED
70.00 ± 0.40
(2.756 ± .016)
2.00
(.079)
DIMENSIONS:
3.00
(.118)
Power Derating Curve
Reference Pad for SMD Mounting
VOLTAGE
SENSE PADS
120
125 °C
Power Ratio (%)
100
80
60
40
20
0
0
20
40
60
80
100
120
140
160
180
Terminal Temperature (°C)
General Specifications
Moisture Sensitivity Level�����������������������������������������������������������1
ESD Classification������������������������������������������������������������ Level 6
per AEC-Q200-002,
≥ 25,000 V air discharge
SOLDERING AREAS
FOR PCB
Packaging Specifications
Bulk Pack�������������������������������������������������50 pcs. per plastic bag
100 pcs. per box
Tray Pack��������������������� 30 pcs. per high impact polysterene tray
150 pcs. per box
Size����������������������������� 235 mm x 225 mm (9.252 in. x 8.858 in.)
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.
Model CSM2F-7036 Series Current Sense Resistor w/Bare Copper Terminals
TCR Curves
0.80
Temperature Dependence for Resistive Material
0.60
dR / R25 (%)
0.40
0.20
0
-0.20
-0.40
Material Chart
±50 PPM
Temperature Coefficient
-0.60
-0.80
-50
-40
-30
-25
-20
-10
0
25
30
40
50
75
100
125
150
170
Temperature (°C)
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
REV. 2/21
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.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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