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Specifications
Power(Watts):
50W
Resistance:
0.2mΩ
Type:
Shunt
Temperature Coefficient:
±150ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-6918-L200JT0
Model Number:
CSM2F-6918-L200JT0
Key Attributes
Product Description
Product Overview
The Bourns CSM2F-6918 Series is a high-performance current sense resistor designed for demanding applications. Featuring bare copper terminals and high pulse power capabilities, these resistors offer up to 36 W of permanent power and are RoHS and AEC-Q200 compliant. Ideal for battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters, the CSM2F-6918 series provides reliable and accurate current measurement.
Product Attributes
- Brand: Bourns
- Terminals: Bare Copper
- Compliance: RoHS, AEC-Q200
- Lead Free: Yes
- Customized versions: Available
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 | |
| Model No. Structure | CSM 2F - 6918 - [Resistance Code] [Tolerance] [Packaging] [Surface Finishing] | |
| Resistance Code | L050 | 50 MicroOhms |
| L100 | 100 MicroOhms | |
| L200 | 200 MicroOhms | |
| Resistance Tolerance Code | J | 5 % |
| Packaging Code | 0 | Bulk Pack (50 pcs. per bag) |
| T | Tray Pack (52 pcs. per tray) | |
| Surface Finishing Code | 0 | Bare Copper Terminals |
| Environmental Characteristic: Terminal Temperature | 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. | |
| Moisture Sensitivity Level | 1 | |
| ESD Classification | Level 6 per AEC-Q200-002, 25,000 V air discharge | |
| Packaging: Bulk Pack | 50 pcs. per plastic bag | 100 pcs. per box |
| Packaging: Tray Pack | 52 pcs. per high impact polystyrene tray | 260 pcs. per box |
| Product Dimensions (Overall) | 69.00 0.40 mm (2.717 .016 in.) | |
| Product Dimensions (Dim A / B) | CSM2F-6918-L050J00: 4.70 (.185) / 7.87 (.310) | |
| CSM2F-6918-L100J00: 9.40 (.370) / 12.57 (.495) | ||
| CSM2F-6918-L200J00: 20.0 (.787) / 23.18 (.990) | ||
| TCR Curves | See provided graph for Temperature Dependence for Resistive Material | |
2411261433_BOURNS-CSM2F-6918-L200JT0_C4360633.pdf
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