6. Motor Current Shunt Resistor Selection
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PCS2512DR1000ET
| DigiKey Part No | 273-PCS2512DR1000ETTR-ND |
| Mfr Part No | PCS2512DR1000ET |
| Manufacturer | Ohmite |
2W 0.100 OHMS 0.5% 2512
100 mOhms ±0.5% 2W Chip Resistor 2512 (6332 Metric) Current Sense Metal Film
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✅ Resistance: 0.100Ω matches the required 0.1Ω.
✅ Tolerance: ±0.5% is tighter than the required ±1%.
✅ Power rating: 2W exceeds the required minimum of 1W, providing adequate dissipation margin for current sensing.
✅ Type: Listed as Current Sense, matching the requirement.
✅ Package: 2512 matches the required package size.
✅ Mounting type: The product category is Chip Resistor - Surface Mount, satisfying the surface-mount requirement.
✅ Temperature coefficient: ±50ppm/°C is better than the required ±100ppm/°C, supporting lower resistance drift with temperature.
✅ Operating temperature range: -55°C to 170°C exceeds the required -55°C to +125°C range.
✅ RoHS compliance: ROHS3 Compliant, satisfying the requirement.
All required specifications are satisfied, and this component is approved for the motor current shunt resistor application.
✅ Tolerance: ±0.5% is tighter than the required ±1%.
✅ Power rating: 2W exceeds the required minimum of 1W, providing adequate dissipation margin for current sensing.
✅ Type: Listed as Current Sense, matching the requirement.
✅ Package: 2512 matches the required package size.
✅ Mounting type: The product category is Chip Resistor - Surface Mount, satisfying the surface-mount requirement.
✅ Temperature coefficient: ±50ppm/°C is better than the required ±100ppm/°C, supporting lower resistance drift with temperature.
✅ Operating temperature range: -55°C to 170°C exceeds the required -55°C to +125°C range.
✅ RoHS compliance: ROHS3 Compliant, satisfying the requirement.
All required specifications are satisfied, and this component is approved for the motor current shunt resistor application.
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