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 series 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
- Series: CSM2F-8536
- Terminals: Tinned
- Compliance: AEC-Q200 compliant, RoHS compliant / lead free
- Customization: Customized versions available
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002 ( 25,000 V air discharge)
- Surface Finishing: Tinned Terminals (Fully plated with nickel barrier and 100% Sn)
Technical Specifications
| Characteristic | Model CSM2F-8536 Series | Value |
|---|---|---|
| Resistance Range / Power Rating @ 70 C | 25 / 50 W | - |
| Resistance Range / Power Rating @ 70 C | 50 / 50 W | - |
| Operating Temperature Range | - | -40 ~ +170 |
| TCR on Test Points (+20 C to +130 C) | 25 and 50 | 150 ppm/C |
| TCR Resistance Alloy | - | < 50 ppm/C |
| Inductance | - | < 10 nH |
| Resistance Tolerance | - | 5 % |
| Maximum Fastening Torque | - | 10 Nm |
| Environmental Characteristics: Thermal Shock | -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. |
| Product Dimensions: Dim A | CSM2F-8536-L025J01 | 4.70 (.185) |
| Product Dimensions: Dim B | CSM2F-8536-L025J01 | 7.87 (.310) |
| Product Dimensions: Dim A | CSM2F-8536-L050J01 | 9.40 (.370) |
| Product Dimensions: Dim B | CSM2F-8536-L050J01 | 12.57 (.495) |
| Product Dimensions: Overall Length | - | 85.00 0.40 (3.346 .016) |
| Product Dimensions: Width | - | 36.00 0.20 (1.417 .008) |
| Product Dimensions: Height | - | 12.50 (.492) |
| Packaging: Bulk Pack | - | 50 pcs. per plastic bag |
| Packaging: Tray Pack | - | 15 pcs. per high impact polystyrene tray |
Model Number Breakdown: CSM 2F - 8536 - L050 J T 1
- Model No. of Terminals & Style: CSM2F-8536 Series
- Size (Metric): (Implied by model number)
- Resistance Code (Milliohms): L025 = 25 MicroOhms, L050 = 50 MicroOhms
- Resistance Tolerance: J = 5 %
- Packaging: 0 = Bulk Pack, T = Tray Pack
- Surface Finishing: 1 = Tinned Terminals
2411261433_BOURNS-CSM2F-8536-L100JT0_C4360621.pdf
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