Product Overview
The CSM2F-8536 Series is a shunt resistor designed for high-power current sensing applications. Featuring sense pins and bare copper terminals, this series offers up to 50 W of permanent power and a high pulse power rating. It is compliant with RoHS and AEC-Q200 standards, making it suitable for demanding automotive and industrial environments. Key applications include battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters.
Product Attributes
- Brand: Bourns
- Certifications: RoHS, AEC-Q200 Compliant
- Terminal Finish: Bare Copper Terminals
- Sense Pin Finish: Plated (Tin)
- Material: Resistance Alloy
- Power Handling: Up to 50 W permanent power
- Fastening Torque: Maximum 25 Nm
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002 ( 25,000 V air discharge)
Technical Specifications
| Characteristic | Model | Specification |
|---|---|---|
| Resistance Range / Power Rating @ 125 C | CSM2F-8536 with Sense Pins | 25 / 50 W, 50 / 50 W, 100 / 50 W |
| Operating Temperature Range | CSM2F-8536 Series | -40 C ~ +170 C |
| TCR on Test Points (+20 C to +130 C) | CSM2F-8536 Series | 100 ppm/C |
| TCR Resistance Alloy | CSM2F-8536 Series | < 50 ppm/C |
| Inductance | CSM2F-8536 Series | < 12 nH |
| Resistance Tolerance | CSM2F-8536 Series | 5 % |
| Thermal Shock | Environmental Test | -55 C to +150 C / 1000 cycles, 0.5 % DTR Max. |
| High Temperature Exposure | Environmental Test | +170 C / 1000 hours, 1.0 % DTR Max. |
| Low Temperature Storage | Environmental Test | -65 C / 24 hours, 0.5 % DTR Max. |
| Biased Humidity Test | Environmental Test | +85 C, 85 % RH, 10 % bias, 1000 hours, 0.5 % DTR Max. |
| Mechanical Shock | Environmental Test | 100 g, 6 milliseconds, 5 pulses, 0.5 % DTR Max. |
| Vibration, High Frequency | Environmental Test | 10-2000 Hz in 1 minute, 3 directions, 12 hours, 0.5 % DTR Max. |
| Load Life | Environmental Test | +125 C / 2000 hours at maximum current rating, 1.0 % DTR Max. |
| Solderability | Environmental Test | J-STD-002, 95 % coverage min. (Limited to dipping terminals) |
| Product Dimensions (Example: CSM2F-8536-L100J20) | Dim A | 20.0 (.787) |
| Product Dimensions (Example: CSM2F-8536-L100J20) | Dim B | 23.10 (.909) |
| Product Dimensions (Example: CSM2F-8536-L025J30) | Dim C | 5.59 (.220) |
| Packaging | Tray Pack | 16 pcs. per tray, 112 pcs. per box |
2411272237_BOURNS-CSM2F-8536-L050J30_C6768740.pdf
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