Is there a pin-compatible replacement for RC0402FR-07120KL?

Yes, several parts share the 0402 package and pinout. 0402WGF1203TCE is a potential pin-compatible option from another manufacturer, but requires review. Parts like RC0402FR-07115KL are pin-compatible but have different resistance values.

What risks should I check before replacing RC0402FR-07120KL?

Key risks include package mismatch, resistance deviation, and different temperature coefficients (TCR). Ensure the replacement's package fits your PCB layout. Verify your circuit can function correctly with any change in resistance. For precision applications, confirm the TCR matches or exceeds the original part's specification.

RC0402FR-07120KL Alternatives, Datasheet & Cross Reference | Yageo

Finding a replacement for the Yageo RC0402FR-07120KL 120kΩ resistor involves checking key parameters like package size, power rating, and resistance tolerance. Several alternatives exist with varying degrees of compatibility.

AI replacement insight

Package riskhigh

Several alternatives have different packages (0603, 0805, 1206) and are not drop-in replacements.

Electrical riskmedium

Some options have different resistance values or unverified TCR, requiring circuit analysis.

Sourcing risklow

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

Can it be replaced directly?

No officially verified direct replacement is listed, but 0402WGF1203TCE is a strong candidate for a pin-compatible alternative from a different manufacturer. Engineering review is recommended.

Best replacement path

For a drop-in fit, a cross-vendor 120kΩ 1% 0402 resistor like 0402WGF1203TCE is best, pending TCR check. For parametric flexibility, use RC0402FR-07115KL.

Main risk

The main risks are using a part with a different package size, which requires a board change, or a different resistance value, which could alter circuit behavior.

Recommended alternatives

A potential pin-compatible alternative from UNI-ROYAL with matching key parameters; TCR needs verification.

View details

Alternative comparison matrix

Feature / factor	RC0402FR-07120KL	0402WGF1203TCE	RC0402FR-07115KL	Compatibility / risk
Package	0402	0402	-	0402 — Same package size.
Resistance	120kΩ	120kΩ	-	115kΩ — Resistance is 4.2% lower.
Tolerance	±1%	±1%	-	±1% — Identical tolerance.
Power	0.0625W	0.0625W	-	0.0625W — Identical power rating.
Tcr	±100 ppm/°C	Unknown	-	Unknown — TCR not specified, requires verification for precision circuits.
Manufacturer	Yageo	-	Yageo	Yageo — Same manufacturer and series.

Application & sourcing insights

Questions & answers

The best alternative depends on your design flexibility. For a direct, cross-vendor option, consider 0402WGF1203TCE after verifying its TCR. If your circuit tolerates a slight resistance change, RC0402FR-07115KL from the same series is a close option.