What risks should I check before replacing 0603WAJ0820T5E?

Key risks include ensuring the replacement's power (0.1W) and voltage (75V) ratings are sufficient for your design. Also, check the Temperature Coefficient of Resistance (TCR) if your application is temperature-sensitive.

0603WAJ0820T5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find verified substitutes for the UNI-ROYAL 0603WAJ0820T5E, an 82Ω, 5% tolerance, 0.1W 0603 chip resistor. This page provides pin-compatible and parametric alternatives with detailed engineering analysis.

AI replacement insight

Electrical riskmedium

Power/voltage ratings match but lack safety margin. TCR may differ.

Package risklow

All suggested alternatives are in the same 0603 package.

Sourcing risklow

These are common general-purpose resistors from multiple vendors.

Can it be replaced directly?

Direct replacement for 0603WAJ0820T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Upgrade to a 1% tolerance part like FRC0603F82R0TS for better precision, or use FRC0603J820 TS for a direct 5% tolerance match.

Main risk

The main risk is the lack of safety margin in power and voltage ratings on most alternatives, which match the target's 0.1W and 75V but do not exceed them.

Recommended alternatives

An upgrade path with tighter ±1% tolerance and better TCR in the same 0603 package.

View details

Alternative comparison matrix

Feature / factor	0603WAJ0820T5E	FRC0603F82R0TS	FRC0603J820 TS	SCR0603F75R	Compatibility / risk
Tolerance	±5.0%	±1.0%	±5.0%	±1.0%	±1.0% / ±5.0% — Tighter tolerance provides higher precision.; FRC0603J820 TS: Exact match.; SCR0603F75R: Tighter tolerance than target.
Tcr	Not specified	±100 ppm/°C	±400 ppm/°C	-	±100 ppm/°C / ±400 ppm/°C — Superior temperature stability.; FRC0603J820 TS: Potentially weaker TCR. Check if application is temperature sensitive.
Resistance	82.0 Ω	82.0 Ω	82.0 Ω	75.0 Ω	82.0 Ω / 75.0 Ω — Exact match.; FRC0603J820 TS: Exact match.; SCR0603F75R: Different nominal resistance. Verify circuit tolerance for this value.
Power	0.1 W	0.1 W	0.1 W	0.1 W	0.1 W — Matches target, but lacks safety margin per engineering rules. Verify application load.; FRC0603J820 TS: Matches target, but lacks safety margin per engineering rules. Verify application load.; SCR0603F75R: Matches target, but lacks safety margin. Verify application load.
Package	0603	0603	0603	0603	0603 — Same EIA package.; FRC0603J820 TS: Same EIA package.; SCR0603F75R: Same EIA package.

Application & sourcing insights

Questions & answers

Verified drop-in options for 0603WAJ0820T5E are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.