5. Select a Resistor to Drive an LED

✅ Resistance: 470 Ω is within the acceptable range of 430 Ω to 470 Ω and is a suitable nominal value for the LED current-limiting resistor.

✅ Tolerance: ±1% meets the required ±5% or tighter.

✅ Power rating: 0.5 W meets the requirement of ≥0.5 W.

✅ Type: Thick Film matches the required resistor technology.

✅ Mounting type: Surface Mount matches the application requirement.

✅ Package: 1210 matches the required package.

✅ Operating temperature: -55°C to 155°C exceeds the required -55°C to +125°C minimum range.

✅ RoHS compliance: ROHS3 Compliant satisfies the RoHS requirement.

All required specifications are satisfied. The component is approved for this LED current-limiting application.