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Specifications
Power(Watts):
36W
Resistance:
0.05mΩ
Type:
Shunt
Temperature Coefficient:
±200ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-8518-L050J32
Model Number:
CSM2F-8518-L050J32
Package:
Through Hole
Key Attributes
Product Description
Product Overview
The CSM2F-8518 Series is a high-performance shunt resistor designed for accurate current sensing. Featuring sense pins and fully tinned terminals, these resistors offer up to 36 W of permanent power and a high pulse power rating. They are compliant with RoHS and AEC-Q200 standards, making them suitable for demanding automotive and industrial applications such as battery management systems, current sensing in electric vehicles, bus bars, welding equipment, and frequency converters. The series provides robust performance with a maximum fastening torque of 25 Nm.
Product Attributes
- Brand: Bourns
- Certifications: RoHS compliant, AEC-Q200 compliant
- Terminal Finishing: Fully Tinned Terminals and Resistive Element Plated Sense Pins
- Material: Resistive Alloy
Technical Specifications
| Characteristic | Model | Resistance Range / Power Rating @ 125 C | Operating Temperature Range | TCR on Test Points (+20 C to +130 C) | TCR Resistance Alloy | Inductance | Resistance Tolerance |
|---|---|---|---|---|---|---|---|
| Electrical Characteristics | CSM2F-8518 with Sense Pins | 50 / 36 W 100 / 36 W 200 / 36 W | -40 ~ +170 | 200 ppm/C for 50 150 ppm/C for 100 and 200 | < 50 ppm/C | < 12 nH | 5 % |
| Environmental Characteristics | Test Condition | DTR Max. | |||||
| Thermal Shock | -55 C to +150 C / 1000 cycles | 0.5 % | |||||
| High Temperature Exposure | +170 C / 1000 hours | 1.0 % | |||||
| Low Temperature Storage | -65 C / 1000 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. |
Product Dimensions
| Part Number | Dim A (mm/in) | Dim B (mm/in) | Dim C (mm/in) |
|---|---|---|---|
| CSM2F-8518-L050J22 | 4.70 (.185) | 7.87 (.310) | |
| CSM2F-8518-L100J22 | 9.40 (.370) | 12.57 (.495) | |
| CSM2F-8518-L200J22 | 20.0 (.787) | 23.18 (.913) | |
| CSM2F-8518-L050J32 | 4.70 (.185) | 7.87 (.310) | 5.59 (.220) |
| CSM2F-8518-L100J32 | 9.40 (.370) | 12.57 (.495) | 5.59 (.220) |
| CSM2F-8518-L200J32 | 20.0 (.787) | 23.18 (.913) | 5.59 (.220) |
General Specifications
| Specification | Value |
|---|---|
| Moisture Sensitivity Level | 1 |
| ESD Classification | Level 6 per AEC-Q200-002, 25,000 V air discharge |
Packaging Specifications
| Specification | Details |
|---|---|
| Tray Pack | 24 pcs. per high impact polystyrene tray |
| Box Quantity | 168 pcs. per box |
| Tray Size | 460 mm x 320 mm (18.110 in. x 12.598 in.) |
2411261441_BOURNS-CSM2F-8518-L050J32_C6157994.pdf
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