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 AEC-Q200 compliant and RoHS compliant component is ideal for current sensing in battery management systems, hybrid and electric vehicles, bus bars, welding equipment, and frequency converters. Its robust construction and precise electrical characteristics ensure accurate current measurement in critical automotive and industrial environments.
Product Attributes
- Brand: Bourns
- Model Series: CSM2F-8536
- Terminals: Tinned
- Compliance: AEC-Q200 compliant, RoHS compliant
- Customization: Customized versions available
- Automotive Grade: Yes
Technical Specifications
| Characteristic | Model CSM2F-8536 Series | Details |
|---|---|---|
| Resistance Range / Power Rating @ 70 C | 25 / 50 W | |
| 50 / 50 W | ||
| Operating Temperature Range | -40 C ~ +170 C | |
| 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 Characteristics: Thermal Shock | Test Condition: -55 C to +150 C / 1000 cycles | 1.0 % |
| Environmental Characteristics: High Temperature Exposure | +170 C / 1000 hours | 1.5 % |
| Environmental Characteristics: Low Temperature Storage | -65 C / 24 hours | 0.5 % |
| Environmental Characteristics: Biased Humidity Test | +85 C, 85 % RH, 10 % bias, 1000 hours | 0.5 % |
| Environmental Characteristics: Mechanical Shock | 100 g, 6 milliseconds, 5 pulses | 0.5 % |
| Environmental Characteristics: Vibration, High Frequency | 10-2000 Hz in 1 minute, 3 directions, 12 hours | 0.5 % |
| Environmental Characteristics: Load Life | +125 C / 2000 hours at maximum current rating | 1.0 % |
| Environmental Characteristics: Solderability | J-STD-002 | 95 % coverage min. |
| Moisture Sensitivity Level | 1 | |
| ESD Classification | Level 6 per AEC-Q200-002, 25,000 V air discharge | |
| Surface Finishing | Tinned Terminals | |
| Packaging Options | Bulk Pack | 50 pcs. per plastic bag |
| Tray Pack | 15 pcs. per tray | |
| Product Dimensions (Example: CSM2F-8536-L050J01) | Dim A | 9.40 mm (.370 in.) |
| Dim B | 12.57 mm (.495 in.) | |
| Model Number Breakdown | CSM 2F - 8536 - L050 J T 1 | |
| Model No. of Terminals & Style | CSM2F | |
| Size (Metric) | 8536 | |
| Resistance Code (Milliohms) | L025 = 25 , L050 = 50 | |
| Resistance Tolerance | J = 5 % | |
| Packaging | 0 = Bulk Pack, T = Tray Pack | |
| Surface Finishing | 1 = Tinned Terminals | |
2411261433_BOURNS-CSM2F-7036-L050J02_C4360617.pdf
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