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Specifications
Power(Watts):
36W
Resistance:
0.05mΩ
Type:
Shunt
Temperature Coefficient:
±150ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-8518-L050JT0
Model Number:
CSM2F-8518-L050JT0
Key Attributes
Product Description
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 systems.
Product Attributes
- Brand: Bourns
- Terminals: Tinned
- Compliance: AEC-Q200, RoHS compliant / lead free
- Customization: Customized versions available
- Automotive Grade: Yes
- 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 | 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 | Max. Change: 1.0 % |
| Environmental Characteristics: High Temperature Exposure | Test Condition: +170 C / 1000 hours | Max. Change: 1.5 % |
| Environmental Characteristics: Low Temperature Storage | Test Condition: -65 C/ 24 hours | Max. Change: 0.5 % |
| Environmental Characteristics: Biased Humidity Test | Test Condition: +85 C, 85 % RH, 10 % bias, 1000 hours | Max. Change: 0.5 % |
| Environmental Characteristics: Mechanical Shock | Test Condition: 100 g, 6 milliseconds, 5 pulses | Max. Change: 0.5 % |
| Environmental Characteristics: Vibration, High Frequency | Test Condition: 10-2000 Hz in 1 minute, 3 directions, 12 hours | Max. Change: 0.5 % |
| Environmental Characteristics: Load Life | Test Condition: +125 C / 2000 hours at maximum current rating | Max. Change: 1.0 % |
| Environmental Characteristics: Solderability* | Test Condition: J-STD-002 | 95 % coverage min. |
| Product Dimensions (A) | CSM2F-8536-L025J01 | 4.70 (.185) |
| CSM2F-8536-L050J01 | 9.40 (.370) | |
| Product Dimensions (B) | CSM2F-8536-L025J01 | 7.87 (.310) |
| CSM2F-8536-L050J01 | 12.57 (.495) | |
| Model Number Structure | CSM 2F - 8536 - Lxxx J x | |
| Resistance Code (Milliohms) | L025 = 25 MicroOhms, L050 = 50 MicroOhms | |
| Resistance Tolerance | J = 5 % | |
| Packaging | 0 = Bulk Pack (50 pcs. per bag), T = Tray Pack (15 pcs. per tray) | |
| Surface Finishing | 1 = Tinned Terminals | |
| Packaging Specifications (Bulk Pack) | 50 pcs. per plastic bag, 100 pcs. per box | |
| Packaging Specifications (Tray Pack) | 15 pcs. per tray, 105 pcs. per box | |
| Packaging Size | 300 mm x 246 mm (11.811 in. x 9.685 in.) | |
2411261433_BOURNS-CSM2F-8518-L050JT0_C4360635.pdf
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