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Specifications
Power(Watts):
36W
Resistance:
0.05mΩ
Type:
Shunt
Temperature Coefficient:
±100ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-6918-L050J30
Model Number:
CSM2F-6918-L050J30
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 sense pins and bare copper terminals, this RoHS and AEC-Q200 compliant resistor offers up to 36 W of permanent power and a high pulse power rating. Its robust construction supports a maximum fastening torque of 25 Nm. 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 Finishing: Bare Copper
- Sense Pins Finishing: Plated (Nickel barrier and 100% Sn)
- Automotive Grade: Yes
Technical Specifications
| Characteristic | Model/Specification | Value |
|---|---|---|
| Resistance Range / Power Rating @ 125 C | CSM2F-6918 with Sense Pins | 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) | for 50 | 100 ppm/C |
| for 100 and 200 | 50 ppm/C | |
| TCR Resistance Alloy | < 50 ppm/C | |
| Inductance | < 5 nH | |
| Resistance Tolerance | 5 % | |
| Maximum Fastening Torque | 25 Nm | |
| Permanent Power | Up to 36 W | |
| High Pulse Power Rating | Available | |
| Moisture Sensitivity Level | 1 | |
| ESD Classification | Level 6 per AEC-Q200-002, 25,000 V air discharge | |
| Environmental Characteristics (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.) | *Limited to dipping terminals |
| Model Number Breakdown | CSM2F-6918-L050J20 | Resistance: 50 , Tolerance: 5 %, Pins: 2, Surface: Bare Copper |
| CSM2F-6918-L100J20 | Resistance: 100 , Tolerance: 5 %, Pins: 2, Surface: Bare Copper | |
| CSM2F-6918-L200J20 | Resistance: 200 , Tolerance: 5 %, Pins: 2, Surface: Bare Copper | |
| CSM2F-6918-L050J30 | Resistance: 50 , Tolerance: 5 %, Pins: 3, Surface: Bare Copper | |
| CSM2F-6918-L100J30 | Resistance: 100 , Tolerance: 5 %, Pins: 3, Surface: Bare Copper | |
| CSM2F-6918-L200J30 | Resistance: 200 , Tolerance: 5 %, Pins: 3, Surface: Bare Copper | |
| Product Dimensions (mm/in) | Dim A | CSM2F-6918-LxxxJ20: 4.70 (0.185) / CSM2F-6918-LxxxJ30: 4.70 (0.185) |
| Dim B | CSM2F-6918-LxxxJ20: 7.80 (0.307) / CSM2F-6918-LxxxJ30: 7.80 (0.307) | |
| Dim C | CSM2F-6918-LxxxJ20: / CSM2F-6918-LxxxJ30: 5.59 (0.220) | |
| Packaging | Tray Pack | 30 pcs. per tray / 210 pcs. per box |
2411272306_BOURNS-CSM2F-6918-L050J30_C6145480.pdf
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