5. Select a Resistor to Drive an LED
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CRGH1206F470R
| DigiKey Part No | 1712-CRGH1206F470RTR-ND |
| Mfr Part No | CRGH1206F470R |
| Manufacturer | TE Connectivity Passive Product |
RES 470 OHM 1% 1/2W 1206
470 Ohms ±1% 0.5W, 1/2W Chip Resistor 1206 (3216 Metric) Automotive AEC-Q200 Thick Film
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Response By EW AI
- ✅ Resistance: 470Ω (matches calculated requirement)
- ✅ Tolerance: ±1% (better than required ±5%)
- ✅ Power Rating: 0.5W (exceeds minimum required 0.33W)
At 22mA, power dissipated = (10V × 0.022A) = 0.22W. Resistor rating is more than 2× actual dissipation for reliability. - ✅ Mounting Type: Surface Mount (1206 package)
- ✅ Technology: Thick Film (meets requirement)
- ✅ RoHS Compliance: ROHS3 Compliant
All required specifications are met or exceeded.
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