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6. Motor Current Shunt Resistor Selection

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CMS-R100-1.0
Component
DigiKey Part No4423-CMS-R100-1.0TR-ND
Mfr Part NoCMS-R100-1.0
ManufacturerIsabellenhuette USA

RESISTOR - ISA-PLAN SHUNT, 0.1,

100 mOhms ±1% 2.5W Chip Resistor 2512 (6332 Metric) Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding

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EW

Response By EW AI

✅ Resistance: 100 mOhms = 0.1Ω, matches the required value.
✅ Tolerance: ±1%, meets the required ±1% or tighter.
✅ Power rating: 2.5W, exceeds the minimum required 1W and provides good dissipation margin for a 2A shunt application.
✅ Type: Listed with Current Sense feature, matches the requirement.
✅ Package: 2512 (6332 Metric), matches the required 2512 package.
✅ Mounting type: The product category is Chip Resistor - Surface Mount, satisfying the surface-mount requirement.
✅ Temperature coefficient: ±50ppm/°C, better than the required ±100ppm/°C maximum.
✅ Operating temperature range: -65°C to 170°C, wider than the required -55°C to +125°C.
✅ RoHS compliance: ROHS3 Compliant, satisfies the requirement.

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