5. Select a Resistor to Drive an LED

• ✅ Resistance: 470Ω (matches calculated value for 22mA @ 12V → (12V-2V)/22mA ≈ 455Ω, next standard value is 470Ω)
• ✅ Tolerance: ±5% (meets or exceeds ±5% requirement)
• ✅ Power Rating: 0.5W (exceeds minimum required 0.33W; calculated dissipation is (0.022A)² × 470Ω ≈ 0.228W)
• ✅ Mounting Type: Surface Mount (0603 package, suitable for SMT assembly)
• ✅ Technology: Thick Film (acceptable per requirements)
• ✅ RoHS Compliance: Yes (ROHS3 Compliant)

All required specifications are met or exceeded. This resistor is safe, reliable, and suitable for your LED circuit.