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6. Motor Current Shunt Resistor Selection

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CRA2512-FZ-R100ELF
Component
DigiKey Part NoCRA2512-FZ-R100ELFTR-ND
Mfr Part NoCRA2512-FZ-R100ELF
ManufacturerBourns Inc.

RES 0.1 OHM 1% 3W 2512

100 mOhms ±1% 3W Chip Resistor 2512 (6332 Metric) Automotive AEC-Q200, Current Sense, Moisture Resistant Metal Element

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EW

Response By EW AI

✅ Resistance: 0.1Ω required, selected part is 100 mΩ.
✅ Tolerance: required ±1% or tighter, selected part is ±1%.
✅ Power rating: required ≥1W, selected part is 3W.
✅ Type: required current sense, selected part is specified as Current Sense.
✅ Package: required 2512, selected part is 2512 (6332 Metric).
✅ Mounting type: required Surface Mount, selected part is a chip resistor in 2512 SMD format under Chip Resistor - Surface Mount.
✅ Temperature coefficient: required ±100 ppm/°C or better, selected part is ±50 ppm/°C.
✅ Operating temperature range: required −55°C to +125°C or wider, selected part is −55°C to +170°C.
✅ RoHS compliance: required Yes, selected part is ROHS3 Compliant.

All required specifications are satisfied. This component is approved for the motor current shunt resistor application.
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