Product Overview
The Bourns CSM2F-8536 Series is a high-performance current sense resistor designed for demanding applications. Featuring tinned terminals for reliable connection and high pulse power handling capabilities, this resistor offers up to 50 W of permanent power at 70 C. It is AEC-Q200 compliant and RoHS compliant, making it suitable for automotive and industrial environments. 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 compliant / lead free
- Customization: Customized versions available
- Power Handling: Up to 50 W permanent power, High pulse power rating
- Fastening Torque: Maximum 10 Nm
- 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 | 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 % |
| Model Part Number Structure | CSM 2F - 8536 - Lxx 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 |
| 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 A) | CSM2F-8536-L050J01 | 9.40 mm (.370 in.) |
| Product Dimensions (Dim B) | CSM2F-8536-L025J01 | 7.87 mm (.310 in.) |
| Product Dimensions (Dim B) | CSM2F-8536-L050J01 | 12.57 mm (.495 in.) |
| Overall Length (85.00 0.40 mm) | CSM2F-8536 Series | 3.346 .016 in. |
| Body Length (36.00 0.20 mm) | CSM2F-8536 Series | 1.417 .008 in. |
| Body Width (10.00 0.10 mm) | CSM2F-8536 Series | .394 .004 in. |
| Terminal Diameter (10.00 0.10 mm) | CSM2F-8536 Series | .394 .004 in. |
| Terminal Spacing (12.50 mm) | CSM2F-8536 Series | .492 in. |
| Height (18.00 mm) | CSM2F-8536 Series | .709 in. |
| Height (30.00 mm) | CSM2F-8536 Series | 1.181 in. |
| Height (60.00 mm) | CSM2F-8536 Series | 2.362 in. |
| Height (2.00 mm) | CSM2F-8536 Series | .079 in. |
| Height (3.00 mm) | CSM2F-8536 Series | .118 in. |
| Packaging: Bulk Pack | CSM2F-8536 Series | 50 pcs. per plastic bag, 100 pcs. per box |
| Packaging: Tray Pack | CSM2F-8536 Series | 15 pcs. per high impact polystyrene tray, 105 pcs. per box |
| Packaging Tray Size | CSM2F-8536 Series | 300 mm x 246 mm (11.811 in. x 9.685 in.) |
2411261433_BOURNS-CSM2F-7036-L050J00_C4360649.pdf
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