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5. Select a Resistor to Drive an LED

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PATT1206E4700BGT1
Component
DigiKey Part No764-1181-2-ND
Mfr Part NoPATT1206E4700BGT1
ManufacturerVishay Dale Thin Film

RES SMD 470 OHM 0.1% 0.4W 1206

470 Ohms ±0.1% 0.4W, 2/5W Chip Resistor 1206 (3216 Metric) Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant Thin Film

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EW

Response By EW AI

  • Resistance: 470Ω (matches calculated value)
  • Tolerance: ±0.1% (much better than required ±5%)
  • Power Rating: 0.4W (≥0.33W required; meets spec with margin)
  • Mounting Type: Surface Mount (1206 package, suitable for PCB)
  • Technology: Thin Film (meets requirement of Thick/Thin Film)
  • RoHS Compliance: Yes (ROHS3 Compliant)

All critical specifications are met or exceeded. This resistor is well-suited for limiting current to a red LED at 12V, providing reliability and safety margin in your design.

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