5. Select a Resistor to Drive an LED
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3521470RFT
| DigiKey Part No | A116024TR-ND |
| Mfr Part No | 3521470RFT |
| Manufacturer | TE Connectivity Passive Product |
RES SMD 470 OHM 1% 2W 2512
470 Ohms ±1% 2W Chip Resistor 2512 (6332 Metric) Automotive AEC-Q200, Moisture Resistant Thick Film
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- ✅ Resistance: 470Ω (matches required 470Ω)
- ✅ Tolerance: ±1% (better than required ±5%)
- ✅ Power Rating: 2W (exceeds required ≥0.33W; provides excellent safety margin)
- ✅ Mounting Type: Surface Mount (2512 package; suitable for SMT assembly)
- ✅ Technology: Thick Film (matches requirement)
- ✅ RoHS Compliance: ROHS3 Compliant
No mismatches found: All specifications meet or exceed the requirements for safely and reliably limiting current to the LED in your 12V application. The power rating is especially robust, ensuring long-term reliability and minimal temperature rise.
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