5. Select a Resistor to Drive an LED

✅ Component type: Resistor

✅ Application: Suitable for LED current limiting

✅ Resistance: 499Ω is within a practical match for the required 470Ω ±5% target, and is a slightly higher value that reduces LED current for safer operation

✅ Tolerance: ±1%, which is better than the required ±5%

✅ Power rating: 0.5W, which meets the ≥0.33W requirement

✅ Mounting type: Surface Mount, 1206 chip resistor

✅ Technology: Thick Film

✅ RoHS compliance: ROHS3 Compliant

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