Product Overview
The Bourns CSM2F-8536 Series is a high-performance current sense resistor designed for demanding applications. Featuring tinned terminals for enhanced connectivity and up to 50 W permanent power handling, this series offers high pulse power capability and a maximum fastening torque of 10 Nm. It is AEC-Q200 and RoHS compliant, making it suitable for automotive and industrial environments. Applications include battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters.
Product Attributes
- Brand: Bourns
- Certifications: AEC-Q200 compliant, RoHS compliant
- Terminals: Tinned
- Surface Finishing: Tinned Terminals
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002 ( 25,000 V air discharge)
Technical Specifications
| Characteristic | Model CSM2F-8536 Series | Value |
|---|---|---|
| Resistance Range / Power Rating @ 70 C | CSM2F-8536 Series | 25 / 50 W, 50 / 50 W |
| Operating Temperature Range | CSM2F-8536 Series | -40 C ~ +170 C |
| TCR on Test Points (+20 C to +130 C) | 25 and 50 | 150 ppm/C |
| TCR Resistance Alloy | CSM2F-8536 Series | < 50 ppm/C |
| Inductance | CSM2F-8536 Series | < 10 nH |
| Resistance Tolerance | CSM2F-8536 Series | 5 % |
| Maximum Fastening Torque | CSM2F-8536 Series | 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. |
| Product Dimensions (Dim A) | CSM2F-8536-L025J01 | 4.70 mm (.185 in.) |
| Product Dimensions (Dim B) | CSM2F-8536-L025J01 | 7.87 mm (.310 in.) |
| Product Dimensions (Dim A) | CSM2F-8536-L050J01 | 9.40 mm (.370 in.) |
| Product Dimensions (Dim B) | CSM2F-8536-L050J01 | 12.57 mm (.495 in.) |
| Packaging: Bulk Pack | 50 pcs. per plastic bag | |
| Packaging: Tray Pack | 15 pcs. per high impact polystyrene tray | |
| Packaging Size | 300 mm x 246 mm (11.811 in. x 9.685 in.) |
Model Numbering Scheme: CSM 2F - 8536 - L050 J T 1
- Model No. of Terminals & Style: CSM2F-8536 Series
- Size (Metric): Not specified in detail, but implied by part number structure.
- Resistance Code (Milliohms): L025 = 25 MicroOhms, L050 = 50 MicroOhms (L Represents Decimal Point)
- Resistance Tolerance: J = 5 %
- Packaging: 0 = Bulk Pack (50 pcs. per bag), T = Tray Pack (15 pcs. per tray)
- Surface Finishing: 1 = Tinned Terminals
2411261433_BOURNS-CSM2F-7036-L025J02_C4360626.pdf
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