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5. Select a Resistor to Drive an LED

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RPC1206FT470R-HP
Component
DigiKey Part No738-RPC1206FT470R-HPTR-ND
Mfr Part NoRPC1206FT470R-HP
ManufacturerStackpole Electronics Inc

RES 470 OHM 1% 1/2W 1206

470 Ohms ±1% 0.5W, 1/2W Chip Resistor 1206 (3216 Metric) Automotive AEC-Q200, Pulse Withstanding Thick Film

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EW

Response By EW AI

  • Resistance: 470Ω (matches required value for limiting current to ~22mA with 12V-2V=10V across resistor)
  • Tolerance: ±1% (better than required ±5%)
  • Power Rating: 0.5W (exceeds required ≥0.33W, calculated dissipation is 0.22W)
  • Mounting Type: Surface Mount (1206 package, suitable for automated assembly)
  • Technology: Thick Film (meets requirement)
  • RoHS Compliance: Yes (ROHS3 Compliant)
All required specifications are met or exceeded. This resistor is approved for the application.
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