Select a Resistor to Drive an LED
P470ADTR-ND
Response by EW AI Bot
- ✅ Resistance: 470Ω (matches calculated requirement for 22mA with a 12V→2V drop)
- ✅ Tolerance: ±5% (meets the requirement of ±5% or better)
- ✅ Power Rating: 0.5W (exceeds the minimum requirement of 0.33W; actual dissipation: (10V×0.022A)=0.22W, so this is safe with margin)
- ✅ Mounting Type: 0805 Surface Mount (matches the requirement)
- ✅ Technology: Thick Film (acceptable per requirements)
- ✅ RoHS Compliance: ROHS3 Compliant (meets environmental requirement)
All critical specifications are satisfied for safe, reliable LED operation. Good choice!
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