Is there a pin-compatible replacement for FRC0402F4530TS?

While several parts share the same 0402 package and 2-pin layout, no exact pin-compatible replacements with 453Ω resistance were found in this review. All suggested alternatives have different resistance values and require engineering review.

What risks should I check before replacing FRC0402F4530TS?

The main risk is the change in resistance value, which can affect circuit timing, biasing, or feedback loops. For some candidates, a wider tolerance (e.g., 5% vs 1%) is also a critical risk. Always check if your design can tolerate these deviations.

FRC0402F4530TS Alternatives, Datasheet & Cross Reference | FOJAN

Find and compare alternatives for the FOJAN FRC0402F4530TS, a 453Ω ±1% 1/16W 0402 chip resistor. Key considerations for replacement include verifying your circuit's tolerance for a different resistance value.

AI replacement insight

Electrical riskmedium

Resistance value differs in all candidates, requiring circuit analysis.

Package risklow

All candidates use the same 0402 package, ensuring form and fit compatibility.

Can it be replaced directly?

No direct, drop-in replacement with the exact 453Ω resistance was identified. All candidates require engineering review due to parametric differences.

Best replacement path

Parametric alternatives with slightly different resistance values (e.g., 442Ω or 475Ω) are available but require engineering validation.

Main risk

The primary risk is the deviation from the target's 453Ω resistance value, which could impact circuit performance.

Recommended alternatives

A 442Ω resistor in the same 0402 package, with the closest resistance value among candidates.

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Alternative comparison matrix

Feature / factor	FRC0402F4530TS	0402WGF4420TCE	0402WGF4750TCE	FRC0402J471 TS	Compatibility / risk
Resistance	453 Ω	442 Ω	475 Ω	470 Ω	442 Ω / 475 Ω / 470 Ω — 2.4% lower than target. Requires circuit analysis.; 0402WGF4750TCE: 4.8% higher than target. Requires circuit analysis.; FRC0402J471 TS: 3.75% higher than target.
Tolerance	±1%	±1%	±1%	±5%	±1% / ±5% — matched; 0402WGF4750TCE: matched; FRC0402J471 TS: Significant downgrade from target's ±1%.
Power	1/16 W	1/16 W	1/16 W	1/16 W	1/16 W — matched; 0402WGF4750TCE: matched; FRC0402J471 TS: matched
Package	0402	0402	0402	0402	0402 — Same package and pin count.; 0402WGF4750TCE: Same package and pin count.; FRC0402J471 TS: Same package and pin count.
Tcr	±100 ppm/°C	Not specified	Not specified	-	Not specified — Assume standard TCR, but verify if critical.; 0402WGF4750TCE: Assume standard TCR, but verify if critical.

Application & sourcing insights

Questions & answers

The best alternative depends on your circuit's tolerance. UNI-ROYAL's 0402WGF4420TCE offers the closest resistance at 442Ω (-2.4%). Always verify performance in your application before committing to a substitution.