Product Overview
The Bourns CSM2F-8536 Series is a high-performance current sense resistor designed with tinned terminals for enhanced reliability. It offers up to 50 W of permanent power and a high pulse power rating, making it suitable for demanding applications. This series is AEC-Q200 compliant and RoHS compliant, ensuring quality and environmental responsibility. Key applications include battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters.
Product Attributes
- Brand: Bourns
- Terminals: Tinned
- Compliance: AEC-Q200, RoHS
- Certifications: Automotive Grade
Technical Specifications
| Characteristic | Model CSM2F-8536 Series | Value |
|---|---|---|
| Resistance Range / Power Rating @ 70 C | 25 / 50 W | - |
| 50 / 50 W | - | |
| Operating Temperature Range | -40 ~ +170 | - |
| TCR on Test Points (+20 C to +130 C) | 150 ppm/C for 25 and 50 | - |
| TCR Resistance Alloy | < 50 ppm/C | - |
| Inductance | < 10 nH | - |
| Resistance Tolerance | 5 % | - |
| Maximum Fastening Torque | 10 Nm | - |
| Environmental Characteristic: Thermal Shock | Test Condition: -55 C to +150 C / 1000 cycles | 1.0 % |
| Environmental Characteristic: High Temperature Exposure | Test Condition: +170 C / 1000 hours | 1.5 % |
| Environmental Characteristic: Low Temperature Storage | Test Condition: -65 C/ 24 hours | 0.5 % |
| Environmental Characteristic: Biased Humidity Test | Test Condition: +85 C, 85 % RH, 10 % bias, 1000 hours | 0.5 % |
| Environmental Characteristic: Mechanical Shock | Test Condition: 100 g, 6 milliseconds, 5 pulses | 0.5 % |
| Environmental Characteristic: Vibration, High Frequency | Test Condition: 10-2000 Hz in 1 minute, 3 directions, 12 hours | 0.5 % |
| Environmental Characteristic: Load Life | Test Condition: +125 C / 2000 hours at maximum current rating | 1.0 % |
| Environmental Characteristic: Solderability* | Test Condition: J-STD-002 | 95 % coverage min. |
| Moisture Sensitivity Level | - | 1 |
| ESD Classification | per AEC-Q200-002 | Level 6 ( 25,000 V air discharge) |
| Model No. Structure | CSM 2F - 8536 - L050 J T 1 | - |
| Resistance Code (Milliohms) | L025 = 25 MicroOhms, L050 = 50 MicroOhms | - |
| Resistance Tolerance | J = 5 % | - |
| Packaging | 0 = Bulk Pack (50 pcs. per bag), T = Tray Pack (15 pcs. per tray) | - |
| Surface Finishing | 1 = Tinned Terminals | - |
| Product Dimensions (Dim A) | CSM2F-8536-L025J01 | 4.70 (.185) |
| CSM2F-8536-L050J01 | 9.40 (.370) | |
| Product Dimensions (Dim B) | CSM2F-8536-L025J01 | 7.87 (.310) |
| CSM2F-8536-L050J01 | 12.57 (.495) |
2411261433_BOURNS-CSM2F-8536-L025JT1_C4360629.pdf
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