Product Overview
The Bourns CSM2F-8536 Series is a high-performance current sense resistor designed for demanding applications requiring accurate current monitoring. Featuring tinned terminals for reliable connections, it offers up to 50 W of permanent power and a high pulse power rating. This AEC-Q200 compliant and RoHS-certified series is ideal for battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters. Its robust construction and precise electrical characteristics ensure reliable performance in challenging environments.
Product Attributes
- Brand: Bourns
- Series: CSM2F-8536
- Terminal Finishing: Tinned
- Compliance: AEC-Q200, 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)
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 |
| Model Number Structure | CSM 2F - 8536 - Lxxx J T 1 | |
| Resistance Code (Milliohms) | L025, L050 | L025 = 25 , L050 = 50 |
| Resistance Tolerance Code | J | 5 % |
| Packaging Code | 0, T | 0 = Bulk Pack (50 pcs/bag), T = Tray Pack (15 pcs/tray) |
| Surface Finishing Code | 1 | Tinned Terminals |
| Thermal Shock | -55 C to +150 C / 1000 cycles | 1.0 % |
| High Temperature Exposure | +170 C / 1000 hours | 1.5 % |
| Low Temperature Storage | -65 C / 24 hours | 0.5 % |
| Biased Humidity Test | +85 C, 85 % RH, 10 % bias, 1000 hours | 0.5 % |
| Mechanical Shock | 100 g, 6 milliseconds, 5 pulses | 0.5 % |
| Vibration, High Frequency | 10-2000 Hz in 1 minute, 3 directions, 12 hours | 0.5 % |
| Load Life | +125 C / 2000 hours at maximum current rating | 1.0 % |
| Solderability | J-STD-002 | 95 % coverage min. |
| Dimensions (Dim A) | CSM2F-8536-L025J01 | 4.70 mm (.185 in.) |
| Dimensions (Dim B) | CSM2F-8536-L025J01 | 7.87 mm (.310 in.) |
| Dimensions (Dim A) | CSM2F-8536-L050J01 | 9.40 mm (.370 in.) |
| Dimensions (Dim B) | CSM2F-8536-L050J01 | 12.57 mm (.495 in.) |
| Overall Length | CSM2F-8536 Series | 85.00 0.40 mm (3.346 .016 in.) |
| Body Length | CSM2F-8536 Series | 36.00 0.20 mm (1.417 .008 in.) |
| Terminal Diameter | CSM2F-8536 Series | 10.00 0.10 mm (.394 .004 in.) |
| Terminal to Terminal Distance | CSM2F-8536 Series | 60.00 mm (2.362 in.) |
| Body Width | CSM2F-8536 Series | 12.50 mm (.492 in.) |
| Terminal Height | CSM2F-8536 Series | 30.00 mm (1.181 in.) |
| Terminal Thickness | CSM2F-8536 Series | 2.00 mm (.079 in.) |
| Terminal Width | CSM2F-8536 Series | 3.00 mm (.118 in.) |
| Packaging: Bulk Pack | 50 pcs. per plastic bag, 100 pcs. per box | |
| Packaging: Tray Pack | 15 pcs. per high impact polystyrene tray, 105 pcs. per box | |
| Tray Pack Size | 300 mm x 246 mm (11.811 in. x 9.685 in.) |
2411261433_BOURNS-CSM2F-7036-L050JT2_C4360605.pdf
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