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Specifications
Power(Watts):
36W
Resistance:
0.1mΩ
Type:
Shunt
Temperature Coefficient:
±50ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-6918-L100J30
Model Number:
CSM2F-6918-L100J30
Package:
Through Hole
Key Attributes
Product Description
Product Overview
The CSM2F-6918 Series is a high-performance shunt resistor designed for accurate current sensing in demanding applications. Featuring a bare copper terminal design with plated sense pins, it offers robust performance with up to 36 W permanent power and high pulse power ratings. This series is compliant with RoHS and AEC-Q200 standards, making it ideal for battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters.
Product Attributes
- Brand: Bourns
- Series: CSM2F-6918
- Certifications: RoHS compliant, AEC-Q200 compliant
- Terminal Type: Bare Copper Terminals with Plated Sense Pins
- Material: Resistive Alloy
- Surface Finishing: 0 = Bare Copper Terminals, Plated Sense Pins (Nickel barrier and 100% Sn)
- Automotive Grade: Yes
Technical Specifications
| Characteristic | Model | Specification |
|---|---|---|
| Resistance Code (Milliohms) | L050 | 50 MicroOhms |
| Resistance Code (Milliohms) | L100 | 100 MicroOhms |
| Resistance Code (Milliohms) | L200 | 200 MicroOhms |
| Resistance Tolerance | J | 5 % |
| Number of Pins | 2 or 3 | 2 or 3 |
| Permanent Power Rating @ 125 C | CSM2F-6918 | Up to 36 W |
| Operating Temperature Range | CSM2F-6918 | -40 C ~ +170 C |
| TCR on Test Points (+20 C to +130 C) | 50 | 100 ppm/C |
| TCR on Test Points (+20 C to +130 C) | 100 and 200 | 50 ppm/C |
| TCR Resistance Alloy | CSM2F-6918 | < 50 ppm/C |
| Inductance | CSM2F-6918 | < 5 nH |
| Maximum Fastening Torque | CSM2F-6918 | 25 Nm |
| Thermal Shock | -55 C to +150 C / 1000 cycles | DTR Max. 0.5 % |
| High Temperature Exposure | +170 C / 1000 hours | DTR Max. 1.0 % |
| Low Temperature Storage | -65 C / 1000 hours | DTR Max. 0.5 % |
| Biased Humidity Test | +85 C, 85 % RH, 10 % bias, 1000 hours | DTR Max. 0.5 % |
| Mechanical Shock | 100 g, 6 milliseconds, 5 pulses | DTR Max. 0.5 % |
| Vibration, High Frequency | 10-2000 Hz in 1 minute, 3 directions, 12 hours | DTR Max. 0.5 % |
| Load Life | +125 C / 2000 hours at maximum current rating | DTR Max. 1.0 % |
| Solderability | J-STD-002 | 95 % coverage min. (Limited to dipping terminals) |
| Moisture Sensitivity Level | CSM2F-6918 | Level 1 |
| ESD Classification | AEC-Q200-002 | Level 6 per AEC-Q200-002, 25,000 V air discharge |
| Packaging | Tray Pack | 30 pcs. per high impact polystyrene tray |
| Packaging | Box | 210 pcs. per box |
| Box Size | 460 mm x 320 mm (18.110 in. x 12.598 in.) | N/A |
| Part Number | CSM2F-6918-L050J20 | Dim A: 4.70 (.185), Dim B: 7.80 (.307), Dim C: |
| CSM2F-6918-L100J20 | Dim A: 9.40 (.370), Dim B: 12.50 (.492), Dim C: | |
| CSM2F-6918-L200J20 | Dim A: 20.0 (.787), Dim B: 23.10 (.909), Dim C: | |
| Part Number | CSM2F-6918-L050J30 | Dim A: 4.70 (.185), Dim B: 7.80 (.307), Dim C: 5.59 (.220) |
| CSM2F-6918-L100J30 | Dim A: 9.40 (.370), Dim B: 12.50 (.492), Dim C: 5.59 (.220) | |
| CSM2F-6918-L200J30 | Dim A: 20.0 (.787), Dim B: 23.10 (.909), Dim C: 5.59 (.220) |
2411272306_BOURNS-CSM2F-6918-L100J30_C7233396.pdf
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