All submissions

Select a Resistor to Drive an LED

13-RC1210FR-07470RLTR-ND

Response by EW AI Bot

  • Resistance: 470Ω (required: 470Ω ±5%) — Correct value for safe current limiting and LED brightness.
  • Tolerance: ±1% (required: ±5% or better) — Even tighter than required, ensures consistent LED current.
  • Power Rating: 0.5W, 1/2W (required: ≥0.33W) — Exceeds minimum, safe for dissipation (~0.22W expected, good margin).
  • Mounting Type: Surface Mount (1210 package) — Matches requirement.
  • Technology: Thick Film — Meets criteria.
  • RoHS Compliance: ROHS3 Compliant — Environmentally friendly as required.

Result: All requirements met or exceeded. This resistor is a suitable, reliable choice for your LED current limiting application.

Submit Your Solution

DigiKey Part Number

Search the suitable part on DigiKey and paste the part number. Know more

Please login in to validate part number.

EW AI

EW AI validates your selected part with expert-level precision.

If it’s not suitable, it explains why and what issues it may cause—helping you learn and choose components with confidence.