What risks should I check before replacing FRC0402F5232TS?

Before replacing, verify three key areas: 1) Electrical: Ensure the replacement's Temperature Coefficient (TCR) matches the original's ±100 ppm/°C. 2) Parametric: If using an alternative with a different resistance, confirm your circuit can tolerate the change. 3) Mechanical: Confirm the 0402 package dimensions and pad layout are identical.

FRC0402F5232TS Alternatives, Datasheet & Cross Reference | FOJAN

Find and compare replacements for the FOJAN FRC0402F5232TS, a 52.3kΩ 1% 1/16W 0402 chip resistor. This guide analyzes pin-compatible and parametric alternatives, highlighting key differences in electrical specifications to ensure a reliable substitution.

AI replacement insight

Electrical riskmedium

TCR for the top candidate is unknown. Other candidates have different resistance values.

Package risklow

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

Sourcing risklow

Considered alternatives are from major manufacturers, but regional availability should be checked.

Can it be replaced directly?

Yes, UNI-ROYAL 0402WGF5232TCE is a potential pin-to-pin replacement. It matches the 0402 package, 52.3kΩ resistance, 1% tolerance, and 1/16W power rating. However, its TCR must be verified to match the target's ±100 ppm/°C.

Best replacement path

The strongest candidate is UNI-ROYAL 0402WGF5232TCE, which matches all key parameters except for its Temperature Coefficient of Resistance (TCR), which is unspecified and requires verification.

Main risk

The primary risk is a mismatch in the Temperature Coefficient of Resistance (TCR), which is critical for applications requiring stable performance over temperature.

Recommended alternatives

A potential pin-compatible 0402 resistor with matching resistance, tolerance, and power rating. TCR verification is required.

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Alternative comparison matrix

Feature / factor	FRC0402F5232TS	0402WGF5232TCE	0402WGF4752TCE	0402WGF5362TCE	Compatibility / risk
Package	0402	0402	-	-	0402 — Same 0402 package.
Resistance	52.3 kΩ	52.3 kΩ	-	-	53.6 kΩ — Resistance is +2.5% higher than target.
Tolerance	±1%	±1%	-	-	±1% — Tolerance values match.
Power	1/16 W	1/16 W	-	-	1/16 W — Power ratings match.
Tcr	±100 ppm/°C	Not specified	-	-	Not specified — Candidate TCR is missing, must be verified against target's ±100 ppm/°C.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0402F5232TS 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.