5. Select a Resistor to Drive an LED
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ERJ-P6WJ471V
| DigiKey Part No | P16950TR-ND |
| Mfr Part No | ERJ-P6WJ471V |
| Manufacturer | Panasonic Electronic Components |
RES SMD 470 OHM 5% 1/2W 0805
470 Ohms ±5% 0.5W, 1/2W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200, Pulse Withstanding Thick Film
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- ✅ Resistance: 470Ω matches the calculated value (470Ω ±5%).
- ✅ Tolerance: ±5% meets the requirement (±5% or better).
- ✅ Power Rating: 0.5W (1/2W) exceeds the minimum requirement (≥0.33W), ensuring safe dissipation (calculated dissipation is ~0.22W).
- ✅ Mounting Type: 0805 SMD is a surface-mount package as required.
- ✅ Technology: Thick Film (acceptable per spec).
- ✅ RoHS Compliance: ROHS3 Compliant.
All key criteria are met or exceeded. This resistor is suitable for your LED current limiting application.
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