Durable Shunt Resistor BOURNS CSM2F-8536-L025J20 Suitable for Battery Management and Current Sensing
Product Overview
The CSM2F-8536 Series is a shunt resistor designed with sense pins and bare copper terminals, offering high pulse power handling capabilities and up to 50 W of permanent power. It is compliant with RoHS and AEC-Q200 standards, making it suitable for demanding automotive and industrial applications such as battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters. The series features a high maximum fastening torque of 25 Nm and is available in customized versions.
Product Attributes
- Brand: Bourns
- Certifications: RoHS, AEC-Q200 Compliant
- Terminals: Bare Copper Terminals, Plated Sense Pins
- Surface Finishing: Bare Copper Terminals
- Material: Resistance Alloy
Technical Specifications
| Characteristic | Model | Resistance Range / Power Rating @ 125 C | Operating Temperature Range | TCR on Test Points (+20 C to +130 C) | TCR Resistance Alloy | Inductance | Resistance Tolerance | DTR Max. Thermal Shock (-55 C to +150 C / 1000 cycles) | High Temperature Exposure (+170 C / 1000 hours) | Low Temperature Storage (-65 C / 24 hours) | Biased Humidity Test (+85 C, 85 % RH, 10 % bias, 1000 hours) | Mechanical Shock (100 g, 6 milliseconds, 5 pulses) | Vibration, High Frequency (10-2000 Hz in 1 minute, 3 directions, 12 hours) | Load Life (+125 C / 2000 hours at maximum current rating) | Solderability* (J-STD-002) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CSM2F-8536 Series | CSM2F-8536 with Sense Pins | 25 / 50 W 50 / 50 W 100 / 50 W | -40 C ~ +170 C | 100 ppm/C | < 50 ppm/C | < 12 nH | 5 % | 0.5 % | 1.0 % | 0.5 % | 0.5 % | 0.5 % | 0.5 % | 1.0 % | 95 % coverage min. |
How to Order
CSM 2F - 8536 - L100 J 2 0
- Model No. of Terminals & Style
- Size (Metric)
- Resistance Code (Milliohms) - L Represents Decimal Point (e.g., L100 = 100 MicroOhms)
- Resistance Tolerance - J = 5 %
- Number of Pins - 2 or 3
- Surface Finishing - 0 = Bare Copper Terminals
Product Dimensions
| Part Number | Dim A (mm/in) | Dim B (mm/in) | Dim C (mm/in) |
|---|---|---|---|
| CSM2F-8536-L025J20 | 4.70 (.185) | 7.80 (.307) | |
| CSM2F-8536-L050J20 | 9.40 (.370) | 12.50 (.492) | |
| CSM2F-8536-L100J20 | 20.0 (.787) | 23.10 (.909) | |
| CSM2F-8536-L025J30 | 4.70 (.185) | 7.80 (.307) | 5.59 (.220) |
| CSM2F-8536-L050J30 | 9.40 (.370) | 12.50 (.492) | 5.59 (.220) |
| CSM2F-8536-L100J30 | 20.0 (.787) | 23.10 (.909) | 5.59 (.220) |
Note: Sense pins are fully plated with a layer of tin.
Power Derating Curve
A graph illustrating power derating based on terminal temperature, with 100% power at 125 C.
Packaging Specifications
- Tray Pack: 16 pcs. per high impact polystyrene tray; 112 pcs. per box
- Size: 460 mm x 320 mm (18.110 in. x 12.598 in.)
General Specifications
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002, 25,000 V air discharge
TCR Curves
Graphs showing the temperature dependence for resistive material and the percentage change in resistance (dR/R25) versus temperature (C).
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.