Select a Resistor to Drive an LED

• ✅ Resistance: 470Ω matches calculated requirement for 22mA LED current on 12V supply.
• ✅ Tolerance: ±1% is better than required ±5%.
• ✅ Power Rating: 0.333W (1/3W) meets the ≥0.33W requirement. Calculated power dissipation is (10V × 0.022A) = 0.22W, so resistor will not overheat.
• ✅ Mounting Type: Surface Mount (SMD 1210 package) is suitable for your design.
• ✅ Technology: Thick Film, as specified.
• ✅ RoHS Compliance: RoHS3 compliant and REACH unaffected.

Conclusion: All required specifications are met or exceeded. This resistor (KTR25JZPF4700) is a suitable and reliable choice for your LED current limiting application.