Product Overview
The CSM2F-7036 Series is a high-performance shunt resistor designed with sense pins and fully tinned terminals. It offers up to 50 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 compliance with RoHS and AEC-Q200 standards. 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
- Certifications: RoHS Directive 2015/863, AEC-Q200 Compliant
- Surface Finishing: Fully Tinned Terminals and Resistive Element Plated Sense Pins
- Moisture Sensitivity Level: 1
- ESD Classification: Level 6 per AEC-Q200-002 ( 25,000 V air discharge)
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-7036 with Sense Pins | 25 / 50 W 50 / 50 W 100 / 50 W | -40 C ~ +170 C | 200 ppm/C for 25 150 ppm/C for 50 and 100 | < 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. |
Product Dimensions
| Part Number | Dim A (mm/in) | Dim B (mm/in) | Dim C (mm/in) |
|---|---|---|---|
| CSM2F-7036-L025J22 | 4.70 (.185) | 7.87 (.310) | |
| CSM2F-7036-L050J22 | 9.40 (.370) | 12.57 (.495) | |
| CSM2F-7036-L100J22 | 20.0 (.787) | 23.18 (.913) | |
| CSM2F-7036-L025J32 | 4.70 (.185) | 7.87 (.310) | 5.59 (.220) |
| CSM2F-7036-L050J32 | 9.40 (.370) | 12.57 (.495) | 5.59 (.220) |
| CSM2F-7036-L100J32 | 20.0 (.787) | 23.18 (.913) | 5.59 (.220) |
Packaging Specifications
Tray Pack: 20 pcs. per high impact polystyrene tray, 140 pcs. per box.
Size: 460 mm x 320 mm (18.110 in. x 12.598 in.)
2411272238_BOURNS-CSM2F-7036-L100J32_C7233407.pdf
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