Is there a pin-compatible replacement for 0603WAF5621T5E?

Yes, AC0603FR-075K6L from Yageo is a pin-compatible replacement. It shares the 0603 package and 2-pin layout, with key electrical parameters closely matching.

What risks should I check before replacing 0603WAF5621T5E?

Check three key areas: 1) Resistance value tolerance for your circuit, 2) Power rating and temperature coefficient (TCR), and 3) Resistor technology (Thick vs. Thin Film), as it affects pulse handling and noise.

0603WAF5621T5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare substitutes for the UNI-ROYAL 0603WAF5621T5E, a 5.62kΩ 1% 1/10W thick film resistor. This guide helps you identify pin-compatible parts and functional alternatives.

AI replacement insight

Package risklow

All candidates share the same 0603 package.

Electrical riskmedium

Some candidates have different resistance or technology, requiring review.

Sourcing risklow

Target and key alternatives are from major, well-distributed manufacturers.

Can it be replaced directly?

Yes, Yageo AC0603FR-075K6L is a strong candidate for direct replacement, offering the same package, tolerance, and a very close resistance value.

Best replacement path

The best path is Yageo's AC0603FR-075K6L, an AEC-Q200 qualified part with nearly identical specs.

Main risk

The main risk when substituting is a mismatch in resistance value or resistor technology (Thick vs. Thin Film), which can affect circuit performance.

Recommended alternatives

AEC-Q200 qualified substitute with nearly identical resistance and a matching 0603 package.

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Alternative comparison matrix

Feature / factor	0603WAF5621T5E	AC0603FR-075K6L	RT0603BRD075K62L	Compatibility / risk
Package	0603	0603	0603	0603 — Matches 0603 package.; RT0603BRD075K62L: Matches 0603 package.
Resistance	5.62 kΩ	5.6 kΩ	5.62 kΩ	5.6 kΩ / 5.62 kΩ — Negligible -0.35% difference, within tolerance.; RT0603BRD075K62L: Exact resistance match.
Tolerance	±1%	±1%	±0.1%	±1% / ±0.1% — Matches tolerance.; RT0603BRD075K62L: Tighter tolerance is an upgrade.
Technology	Thick Film	Thick Film	Thin Film	Thick Film / Thin Film — Matches technology.; RT0603BRD075K62L: Technology differs, affecting performance.
Application	General Purpose	AEC-Q200	-	AEC-Q200 — Automotive grade is an upgrade.
Tcr	±100-200 ppm/°C (est.)	-	25 ppm/°C	25 ppm/°C — Lower TCR provides better stability.

Application & sourcing insights

Questions & answers

Yageo AC0603FR-075K6L is the best alternative, offering a near-perfect parametric match and AEC-Q200 qualification in the same 0603 package.