Product Overview
The CSM2F-8536 Series is a high-performance shunt resistor designed for 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
- Series: CSM2F-8536
- Terminals: Bare Copper
- Sense Pins: Plated
- RoHS Compliant: Yes
- AEC-Q200 Compliant: Yes
- Lead Free: Yes
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002 ( 25,000 V air discharge)
Technical Specifications
| Characteristic | Model | Details |
|---|---|---|
| Resistance Range / Power Rating @ 125 C | CSM2F-8536 | 25 / 50 W, 50 / 50 W, 100 / 50 W |
| Operating Temperature Range | CSM2F-8536 | -40 C ~ +170 C |
| TCR on Test Points (+20 C to +130 C) | CSM2F-8536 | 100 ppm/C |
| TCR Resistance Alloy | CSM2F-8536 | < 50 ppm/C |
| Inductance | CSM2F-8536 | < 12 nH |
| Resistance Tolerance | CSM2F-8536 | 5 % |
| Maximum Fastening Torque | CSM2F-8536 | 25 Nm |
| Thermal Shock (Test Condition) | DTR Max. | -55 C to +150 C / 1000 cycles |
| Thermal Shock (DTR Max.) | CSM2F-8536 | 0.5 % |
| High Temperature Exposure (Test Condition) | DTR Max. | +170 C / 1000 hours |
| High Temperature Exposure (DTR Max.) | CSM2F-8536 | 1.0 % |
| Low Temperature Storage (Test Condition) | DTR Max. | -65 C / 24 hours |
| Low Temperature Storage (DTR Max.) | CSM2F-8536 | 0.5 % |
| Biased Humidity Test (Test Condition) | DTR Max. | +85 C, 85 % RH, 10 % bias, 1000 hours |
| Biased Humidity Test (DTR Max.) | CSM2F-8536 | 0.5 % |
| Mechanical Shock (Test Condition) | DTR Max. | 100 g, 6 milliseconds, 5 pulses |
| Mechanical Shock (DTR Max.) | CSM2F-8536 | 0.5 % |
| Vibration, High Frequency (Test Condition) | DTR Max. | 10-2000 Hz in 1 minute, 3 directions, 12 hours |
| Vibration, High Frequency (DTR Max.) | CSM2F-8536 | 0.5 % |
| Load Life (Test Condition) | DTR Max. | +125 C / 2000 hours at maximum current rating |
| Load Life (DTR Max.) | CSM2F-8536 | 1.0 % |
| Solderability (Test Condition) | DTR Max. | J-STD-002 |
| Solderability (DTR Max.) | CSM2F-8536 | 95 % coverage min. |
| Product Dimensions (A) | CSM2F-8536-L025J20 | 4.70 (.185) |
| Product Dimensions (B) | CSM2F-8536-L025J20 | 7.80 (.307) |
| Product Dimensions (C) | CSM2F-8536-L025J20 | |
| Product Dimensions (A) | CSM2F-8536-L050J20 | 9.40 (.370) |
| Product Dimensions (B) | CSM2F-8536-L050J20 | 12.50 (.492) |
| Product Dimensions (C) | CSM2F-8536-L050J20 | |
| Product Dimensions (A) | CSM2F-8536-L100J20 | 20.0 (.787) |
| Product Dimensions (B) | CSM2F-8536-L100J20 | 23.10 (.909) |
| Product Dimensions (C) | CSM2F-8536-L100J20 | |
| Product Dimensions (A) | CSM2F-8536-L025J30 | 4.70 (.185) |
| Product Dimensions (B) | CSM2F-8536-L025J30 | 7.80 (.307) |
| Product Dimensions (C) | CSM2F-8536-L025J30 | 5.59 (.220) |
| Product Dimensions (A) | CSM2F-8536-L050J30 | 9.40 (.370) |
| Product Dimensions (B) | CSM2F-8536-L050J30 | 12.50 (.492) |
| Product Dimensions (C) | CSM2F-8536-L050J30 | 5.59 (.220) |
| Product Dimensions (A) | CSM2F-8536-L100J30 | 20.0 (.787) |
| Product Dimensions (B) | CSM2F-8536-L100J30 | 23.10 (.909) |
| Product Dimensions (C) | CSM2F-8536-L100J30 | 5.59 (.220) |
| Packaging | Tray Pack | 16 pcs. per tray, 112 pcs. per box |
2411272237_BOURNS-CSM2F-8536-L050J20_C6768738.pdf
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