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Specifications
Power(Watts):
50W
Resistance:
0.2mΩ
Type:
Shunt
Temperature Coefficient:
±150ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-6918-L200J00
Model Number:
CSM2F-6918-L200J00
Key Attributes
Product Description
Product Overview
The CSM2F-6918 Series Current Sense Resistor is designed for high-precision current sensing applications, featuring bare copper terminals for enhanced conductivity. This series offers high pulse power handling capabilities and is compliant with RoHS and AEC-Q200 standards, making it suitable for demanding automotive and industrial environments. Key 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)
- Terminals: Bare Copper
- Certifications: RoHS compliant, AEC-Q200 compliant
- Lead Free: Yes
- Customized Versions: Available
- Automotive Grade: Yes
Technical Specifications
| Characteristic | Model CSM2F-6918 Series | Details |
|---|---|---|
| Resistance Range / Power Rating @ 70 C | 50 / 36 W | |
| 100 / 36 W | ||
| 200 / 36 W | ||
| Operating Temperature Range | -40 C ~ +170 C | |
| TCR on Test Points (+20 C to +130 C) | 100 ppm/C | for 50 |
| 50 ppm/C | for 100 and 200 | |
| TCR Resistance Alloy | < 50 ppm/C | |
| Inductance | < 5 nH | |
| Resistance Tolerance | 5 % | |
| Maximum Fastening Torque | 10 Nm | |
| High Pulse Power Rating | Yes | |
| Permanent Power | Up to 36 W | |
| Environmental Characteristics - Test Condition | DTR Max. Thermal Shock | -55 C to +150 C / 1000 cycles |
| High Temperature Exposure | +170 C / 1000 hours | |
| Low Temperature Storage | -65 C / 1000 hours | |
| Biased Humidity Test | +85 C, 85 % RH, 10 % bias, 1000 hours | |
| Mechanical Shock | 100 g, 6 milliseconds, 5 pulses | |
| Vibration, High Frequency | 10-2000 Hz in 1 minute, 3 directions, 12 hours | |
| Load Life | +125 C / 2000 hours at maximum current rating | |
| Environmental Characteristics - Change Max. | Thermal Shock | 0.5 % |
| High Temperature Exposure | 1.0 % | |
| Low Temperature Storage | 0.5 % | |
| Biased Humidity Test | 0.5 % | |
| Mechanical Shock | 0.5 % | |
| Vibration, High Frequency | 0.5 % | |
| Load Life | 1.0 % | |
| Solderability | J-STD-002, 95 % coverage min. | |
| Moisture Sensitivity Level | 1 | |
| ESD Classification | Level 6 per AEC-Q200-002, 25,000 V air discharge | |
| Packaging Specifications - Bulk Pack | Quantity | 50 pcs. per plastic bag |
| Box Quantity | 100 pcs. per box | |
| Packaging Specifications - Tray Pack | Quantity | 52 pcs. per high impact polystyrene tray |
| Box Quantity | 260 pcs. per box | |
| Tray Size | 246 mm x 246 mm (9.685 in. x 9.685 in.) | |
| Model No. Structure | CSM2F-6918-L[Resistance Code][Tolerance][Packaging][Surface Finishing] | |
| Resistance Code | L050 | 50 MicroOhms |
| L100 | 100 MicroOhms | |
| L200 | 200 MicroOhms | |
| Resistance Tolerance | J | 5 % |
| Packaging | 0 | Bulk Pack (50 pcs. per bag) |
| T | Tray Pack (52 pcs. per tray) | |
| Surface Finishing | 0 | Bare Copper Terminals |
| Product Dimensions (Part Number: CSM2F-6918-L050J00) | Dim A | 4.70 (.185) |
| Dim B | 7.87 (.310) | |
| Product Dimensions (Part Number: CSM2F-6918-L100J00) | Dim A | 9.40 (.370) |
| Dim B | 12.57 (.495) | |
| Product Dimensions (Part Number: CSM2F-6918-L200J00) | Dim A | 20.0 (.787) |
| Dim B | 23.18 (.990) | |
| Overall Dimensions | Length | 69.00 0.40 (2.717 .016) |
| Width | 18.00 0.20 (.709 .008) | |
| Terminal Diameter (2 Places) | 6.60 0.10 (.260 .004) | |
2411261433_BOURNS-CSM2F-6918-L200J00_C4360657.pdf
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