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Specifications
Power(Watts):
36W
Resistance:
0.05mΩ
Type:
Shunt
Temperature Coefficient:
±200ppm/℃
Tolerance:
±5%
Mfr. Part #:
CSM2F-6918-L050J22
Model Number:
CSM2F-6918-L050J22
Package:
Through Hole
Key Attributes
Product Description
Product Overview
The CSM2F-6918 Series is a high-performance shunt resistor designed with sense pins and fully tinned terminals. It offers up to 36 W of permanent power and a high pulse power rating, making it suitable for demanding current sensing applications. Key features include a maximum fastening torque of 25 Nm and RoHS compliance. This series is ideal for battery management systems, current sensing in hybrid and electric vehicles, bus bars, welding equipment, and frequency converters.
Product Attributes
- Brand: Bourns
- Compliance: RoHS Directive 2015/863, AEC-Q200 Compliant
- Surface Finishing: Fully Tinned Terminals and Resistive Element Plated Sense Pins
- Material: Resistive Alloy (TCR < 50 ppm/C)
- Certifications: RoHS compliant*, lead free, AEC-Q200 compliant
- Warning: Cancer and Reproductive Harm (www.P65Warnings.ca.gov)
Technical Specifications
| Characteristic | Model | Resistance Range / Power Rating @ 125 C | Operating Temperature Range | TCR on Test Points (+20 C to +130 C) | TCR Resistance Alloy | Inductance | Resistance Tolerance |
|---|---|---|---|---|---|---|---|
| Electrical Characteristics | CSM2F-6918 with Sense Pins | 50 / 36 W 100 / 36 W 200 / 36 W | -40 ~ +170 | 200 ppm/C for 50 150 ppm/C for 100 and 200 | < 50 ppm/C | < 12 nH | 5 % |
| Environmental Characteristics | Test Condition | 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 / 24 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. |
How to Order
CSM 2F - 6918 - L050 J 2 2
- Model No. of Terminals & Style
- Size (Metric)
- Resistance Code (Milliohms): L050 = 50 MicroOhms
- Resistance Tolerance: J = 5 %
- Number of Pins: 2 or 3
- Surface Finishing: 2 = Fully Tinned Terminals and Resistive Element Plated Sense Pins
Product Dimensions
| Part Number | Dim A (mm/in) | Dim B (mm/in) | Dim C (mm/in) |
|---|---|---|---|
| CSM2F-6918-L050J22 | 4.70 (.185) | 7.87 (.310) | |
| CSM2F-6918-L100J22 | 9.40 (.370) | 12.57 (.495) | |
| CSM2F-6918-L200J22 | 20.0 (.787) | 23.18 (.913) | |
| CSM2F-6918-L050J32 | 4.70 (.185) | 7.87 (.310) | 5.59 (.220) |
| CSM2F-6918-L100J32 | 9.40 (.370) | 12.57 (.495) | 5.59 (.220) |
| CSM2F-6918-L200J32 | 20.0 (.787) | 23.18 (.913) | 5.59 (.220) |
Packaging Specifications
- Tray Pack: 30 pcs. per high impact polystyrene tray
- Box: 210 pcs. per box
- Size: 460 mm x 320 mm (18.110 in. x 12.598 in.)
General Specifications
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002, 25,000 V air discharge
2411272238_BOURNS-CSM2F-6918-L050J22_C7115926.pdf
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