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Specifications
Power(Watts):
50W
Resistance:
0.1mΩ
Type:
Shunt
Temperature Coefficient:
±150ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-6918-L100JT2
Model Number:
CSM2F-6918-L100JT2
Key Attributes
Product Description
Product Overview
The CSM2F-6918 Series Current Sense Resistor is designed for high-power applications requiring precise current monitoring. Featuring fully tinned terminals and resistive elements, this series offers up to 36 W of permanent power and a high pulse power rating. It is AEC-Q200 compliant and RoHS compliant, making it suitable for demanding environments in the automotive and industrial sectors. Applications include battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters.
Product Attributes
- Brand: Bourns (implied by legal disclaimer and website reference)
- Certifications: RoHS, AEC-Q200 Compliant
- Surface Finishing: Fully Tinned Terminals and Resistive Element
- 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 |
| Thermal Shock | CSM2F-6918 Series | -55 C to +150 C / 1000 cycles: 0.5 % |
| High Temperature Exposure | CSM2F-6918 Series | +170 C / 1000 hours: 1.0 % |
| Low Temperature Storage | CSM2F-6918 Series | -65 C / 24 hours: 0.5 % |
| Biased Humidity Test | CSM2F-6918 Series | +85 C, 85 % RH, 10 % bias, 1000 hours: 0.5 % |
| Mechanical Shock | CSM2F-6918 Series | 100 g, 6 milliseconds, 5 pulses: 0.5 % |
| Vibration, High Frequency | CSM2F-6918 Series | 10-2000 Hz in 1 minute, 3 directions, 12 hours: 0.5 % |
| Load Life | CSM2F-6918 Series | +125 C / 2000 hours at maximum current rating: 1.0 % |
| Solderability | CSM2F-6918 Series | J-STD-002: 95 % coverage min. |
| ESD | CSM2F-6918 Series | 25 KV polarity: 0.5 % |
| Model Number Structure | CSM 2F - 6918 - Lxxx J 0 2 | Lxxx = Resistance Code (Milliohms), J = 5 % Tolerance, 0 = Bulk Pack, 2 = Fully Tinned |
| Part Number Example | CSM2F-6918-L050J02 | 50 , 5 % Tolerance, Bulk Pack, Fully Tinned |
| Part Number Example | CSM2F-6918-L100J02 | 100 , 5 % Tolerance, Bulk Pack, Fully Tinned |
| Part Number Example | CSM2F-6918-L200J02 | 200 , 5 % Tolerance, Bulk Pack, Fully Tinned |
| Product Dimensions (A) | CSM2F-6918-L050J02 | 4.70 mm (.185 in.) |
| Product Dimensions (B) | CSM2F-6918-L050J02 | 7.87 mm (.310 in.) |
| Product Dimensions (A) | CSM2F-6918-L100J02 | 9.40 mm (.370 in.) |
| Product Dimensions (B) | CSM2F-6918-L100J02 | 12.57 mm (.495 in.) |
| Product Dimensions (A) | CSM2F-6918-L200J02 | 20.0 mm (.787 in.) |
| Product Dimensions (B) | CSM2F-6918-L200J02 | 23.18 mm (.990 in.) |
| Packaging (Bulk Pack) | 50 pcs. per plastic bag, 100 pcs. per box | |
| Packaging (Tray Pack) | 52 pcs. per tray, 260 pcs. per box |
2411261433_BOURNS-CSM2F-6918-L100JT2_C4360651.pdf
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