5. Select a Resistor to Drive an LED
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A130717TR-ND
| DigiKey Part No | A130717TR-ND |
| Mfr Part No | CRGP2512F470R |
| Manufacturer | TE Connectivity Passive Product |
RES 470 OHM 1% 2W 2512
470 Ohms ±1% 2W Chip Resistor 2512 (6332 Metric) Automotive AEC-Q200, Pulse Withstanding Thick Film
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Response By EW AI
- ✅ Resistance: 470Ω (matches calculated value for 22mA through a 2V LED on 12V)
- ✅ Tolerance: ±1% (better than required ±5%)
- ✅ Power Rating: 2W (well above the required ≥0.33W; calculated dissipation is ~0.22W)
- ✅ Mounting Type: Surface Mount (2512 package, suitable for PCB assembly)
- ✅ Technology: Thick Film (meets requirement)
- ✅ RoHS Compliance: ROHS3 Compliant
All required specifications are met or exceeded. This resistor is suitable and offers additional margin for power and precision.
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