Is there a pin-compatible replacement for CRCW0402100KFKEDC?

Yes, there are several pin-compatible replacements. Any 0402 resistor is physically compatible. Parts like Yageo's RC0402FR-7W100KL and Vishay's CRCW0402100KFKEDHP match the 0402 package, 100kΩ resistance, and 1% tolerance.

What risks should I check before replacing CRCW0402100KFKEDC?

Before replacing, confirm the power rating. All recommended alternatives have a higher power rating, which is generally safe. For specialized circuits (e.g., high frequency, pulse applications), you should also compare the full datasheets for parameters like voltage coefficient, noise, and pulse withstanding capability.

CRCW0402100KFKEDC Alternatives, Datasheet & Cross Reference | Vishay

Find proven alternatives for the Vishay CRCW0402100KFKEDC, a 100kΩ 1% 0.063W 0402 thick film resistor. This guide provides pin-compatible upgrades and functional alternatives to ensure your design and supply chain remain robust.

AI replacement insight

Electrical risklow

Substitutes have higher power ratings, which is a safe upgrade for most designs.

Package risklow

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

Sourcing risklow

This is a very common resistor value and package, with many manufacturers available.

Can it be replaced directly?

Yes, several direct replacements are available. The ideal choice is CRCW0402100KFKEDHP, which is an upgrade. Other cross-vendor options like Yageo's RC0402FR-7W100KL also offer compatible specs with higher power ratings.

Best replacement path

The best replacement is CRCW0402100KFKEDHP, a higher-power version from the same Vishay series. This minimizes risk by keeping the manufacturer and technology consistent.

Main risk

The primary risk is minimal as all recommended substitutes have equal or better power ratings. For sensitive applications, engineers should verify secondary parameters like pulse handling or noise from the datasheets.

Recommended alternatives

A higher power (0.2W) version in the same 0402 package from the same manufacturer, Vishay.

View details

Alternative comparison matrix

Feature / factor	CRCW0402100KFKEDC	CRCW0402100KFKEDHP	HP02WAF1003TCE	RC0402FR-7W100KL	Compatibility / risk
Package	0402	0402	0402	0402	0402 — Package size matches.; HP02WAF1003TCE: Package size matches.; RC0402FR-7W100KL: Package size matches.
Resistance	100 kΩ	100 kΩ	100 kΩ	100 kΩ	100 kΩ — Resistance value matches.; HP02WAF1003TCE: Resistance value matches.; RC0402FR-7W100KL: Resistance value matches.
Tolerance	±1%	±1%	-	±1%	±1% — Tolerance matches.; RC0402FR-7W100KL: Tolerance matches.
Power	0.063 W	0.2 W	0.1 W	0.125 W	0.2 W / 0.1 W / 0.125 W — Candidate has higher power rating.; HP02WAF1003TCE: Candidate has higher power rating.; RC0402FR-7W100KL: Candidate has higher power rating.
Tcr	±100 ppm/K	±100 ppm/K	±100 ppm/°C	±100 ppm/°C	±100 ppm/K / ±100 ppm/°C — Temperature coefficient matches.; HP02WAF1003TCE: Temperature coefficient matches.; RC0402FR-7W100KL: Temperature coefficient matches.

Application & sourcing insights

Questions & answers

The best alternative is CRCW0402100KFKEDHP. It's made by the same manufacturer (Vishay) and is part of the same product family, but with a higher power rating (0.2W vs 0.063W), making it a robust upgrade.