Is there a pin-compatible replacement for RC0402FR-07442KL?

Yes, several 0402 package resistors are pin-compatible, such as RC0402FR-07453KL. However, 'pin-compatible' does not mean 'drop-in'. You must verify that the electrical differences, like the slight change in resistance, are acceptable for your design.

What risks should I check before replacing RC0402FR-07442KL?

The main risks are the change in resistance and the power rating. Ensure your circuit can tolerate a resistance value of 450kΩ or 453kΩ instead of 442kΩ. Also, confirm that the actual power dissipation is well below the 0.0625W rating, as these alternatives do not offer an increased power margin.

RC0402FR-07442KL Alternatives, Datasheet & Cross Reference | Yageo

Finding a substitute for the Yageo RC0402FR-07442KL 442kΩ resistor involves balancing resistance accuracy and power rating. This guide presents parametric alternatives that match the 0402 package and 1% tolerance, but require careful review of electrical parameters.

AI replacement insight

Electrical riskmedium

Resistance differs, and power rating lacks a safety margin.

Package risklow

All candidates are in the same 0402 package.

Sourcing risklow

These are common resistor values from multiple vendors.

Can it be replaced directly?

No exact drop-in replacement with 442kΩ resistance is commonly available. The closest options are standard E96 resistance values like 453kΩ or 450kΩ.

Best replacement path

Select a parametric alternative like RC0402FR-07453KL (453kΩ) or FRC0402F4503TS (450kΩ) after verifying circuit tolerance to a ~2% resistance shift.

Main risk

The primary risk is insufficient power handling margin, as alternatives share the same 0.0625W rating as the target.

Recommended alternatives

A 0402 resistor from the same manufacturer with a slightly higher resistance. Requires engineering review.

View details

Alternative comparison matrix

Feature / factor	RC0402FR-07442KL	RC0402FR-07453KL	FRC0402F4503TS	Compatibility / risk
Resistance	442 kΩ	453 kΩ	-	450 kΩ — Candidate resistance is 1.8% higher.
Tolerance	±1%	±1%	-	±1% — matched
Power	0.0625 W	0.0625 W	-	0.0625 W — No increased power handling margin.
Package	0402 (1005 metric)	0402	-	0402 — matched
Tcr	±100 ppm/°C	±100 ppm/°C	-	±100 ppm/°C — matched

Application & sourcing insights

Questions & answers

The best alternative depends on your circuit's tolerance. Yageo's RC0402FR-07453KL (453kΩ) is a close option from the same series. FOJAN's FRC0402F4503TS (450kΩ) is also a very close parametric match. Always verify the impact of the resistance change.