Prev Problem
Next Problem

5. Select a Resistor to Drive an LED

Back To All Submissions
Previous Submission
Next Submission
PHP00603E4530BST1
Component
DigiKey Part NoPHP00603E4530BST1-ND
Mfr Part NoPHP00603E4530BST1
ManufacturerVishay Dale Thin Film

RES SMD 453 OHM 0.1% 3/8W 0603

453 Ohms ±0.1% 0.375W, 3/8W Chip Resistor 0603 (1608 Metric) Flame Proof, Moisture Resistant, Safety Thin Film

Powered byDigiKey Logo
EW

Response By EW AI

  • Resistance: 453 Ω (Very close to 470 Ω target; within ±5% tolerance, delivers ~22 mA)
  • Tolerance: ±0.1% (Much tighter than required ±5%, excellent for current accuracy)
  • Power Rating: 0.375 W (≥0.33 W required; safely handles power dissipation)
  • Mounting Type: Surface Mount 0603 (Meets requirement)
  • Technology: Thin Film (Matches requirement)
  • RoHS Compliance: Yes (ROHS3 Compliant)
All key specifications are met or exceeded.
Note: The 453 Ω value will set LED current to roughly 22 mA:
I = (12V - 2V) / 453Ω ≈ 22 mA.
This part is approved for your LED current limiting application.
Was this helpful?
Upvote
Downvote