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Specifications
Power(Watts):
50W
Resistance:
0.1mΩ
Type:
Shunt
Temperature Coefficient:
±150ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-6918-L100J02
Model Number:
CSM2F-6918-L100J02
Key Attributes
Product Description
Product Overview
The CSM2F-6918 Series Current Sense Resistor offers fully tinned terminals and resistive elements, providing robust performance for high-power applications. Compliant with RoHS and AEC-Q200 standards, this series is designed for demanding environments, including battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters. It features high pulse power capability and a maximum fastening torque of 10 Nm, ensuring reliable operation and integration.
Product Attributes
- Brand: Bourns
- Series: CSM2F-6918
- Termination: Fully Tinned Terminals and Resistive Element
- Compliance: RoHS, AEC-Q200
- Lead Free: Yes
- Automotive Grade: Yes
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002, 25,000 V air discharge
Technical Specifications
| Characteristic | Model | Specification |
|---|---|---|
| Resistance Range / Power Rating @ 70 C | CSM2F-6918 Series | 50 / 36 W; 100 / 36 W; 200 / 36 W |
| Operating Temperature Range | CSM2F-6918 Series | -40 C ~ +170 C |
| TCR on Test Points (+20 C to +130 C) | CSM2F-6918 Series | 200 ppm/C for 50 ; 150 ppm/C for 100 and 200 |
| TCR Resistance Alloy | CSM2F-6918 Series | < 50 ppm/C |
| Inductance | CSM2F-6918 Series | < 12 nH |
| Resistance Tolerance | CSM2F-6918 Series | 5 % |
| Maximum Fastening Torque | CSM2F-6918 Series | 10 Nm |
| High Pulse Power Rating | CSM2F-6918 Series | Yes |
| Permanent Power Rating | CSM2F-6918 Series | Up to 36 W |
| Thermal Shock | DTR Max. | -55 C to +150 C / 1000 cycles: 0.5 % |
| High Temperature Exposure | DTR Max. | +170 C / 1000 hours: 1.0 % |
| Low Temperature Storage | DTR Max. | -65 C/ 24 hours: 0.5 % |
| Biased Humidity Test | DTR Max. | +85 C, 85 % RH, 10 % bias, 1000 hours: 0.5 % |
| Mechanical Shock | DTR Max. | 100 g, 6 milliseconds, 5 pulses: 0.5 % |
| Vibration, High Frequency | DTR Max. | 10-2000 Hz in 1 minute, 3 directions, 12 hours: 0.5 % |
| Load Life | DTR Max. | +125 C / 2000 hours at maximum current rating: 1.0 % |
| Solderability | J-STD-002 | 95 % coverage min. |
| ESD | polarity | 0.5 % |
| Model Number Structure | CSM 2F - 6918 - LxxxJ02 | Size (Metric), Resistance Code (Milliohms), Resistance Tolerance (J=5%), Packaging (0=Bulk, T=Tray), Surface Finishing (2=Fully Tinned) |
| Resistance Codes | L050 = 50 MicroOhms, L100 = 100 MicroOhms, L200 = 200 MicroOhms | |
| Packaging Options | Bulk Pack | 50 pcs. per bag |
| Packaging Options | Tray Pack | 52 pcs. per tray |
| Product Dimensions (Example: CSM2F-6918-L050J02) | Dim A | 4.70 mm (.185 in.) |
| Product Dimensions (Example: CSM2F-6918-L050J02) | Dim B | 7.87 mm (.310 in.) |
| Product Dimensions (Example: CSM2F-6918-L100J02) | Dim A | 9.40 mm (.370 in.) |
| Product Dimensions (Example: CSM2F-6918-L100J02) | Dim B | 12.57 mm (.495 in.) |
| Product Dimensions (Example: CSM2F-6918-L200J02) | Dim A | 20.0 mm (.787 in.) |
| Product Dimensions (Example: CSM2F-6918-L200J02) | Dim B | 23.18 mm (.990 in.) |
2411261433_BOURNS-CSM2F-6918-L100J02_C4360622.pdf
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