Is there a pin-compatible replacement for FRC0402F4R70TS?

Yes, RC0402FR-074R7L from Yageo is a pin-compatible replacement. It matches the 0402 package, 4.7Ω resistance, 1% tolerance, and 0.0625W power rating.

What risks should I check before replacing FRC0402F4R70TS?

Verify the package size (0402), resistance (4.7Ω), and tolerance (±1%). Alternatives with different packages require board redesign. Alternatives with different resistance values require circuit analysis.

FRC0402F4R70TS Alternatives, Datasheet & Cross Reference | FOJAN

Finding a replacement for the FRC0402F4R70TS, a 4.7Ω 1% 0402 resistor, involves checking key parameters. Several alternatives exist, from direct pin-compatible crosses to functional alternatives in different packages.

AI replacement insight

Electrical risklow

Most candidates match or exceed key electrical specs.

Package riskhigh

Many alternatives are in larger 0805 or 1206 packages.

Sourcing risklow

This is a common resistor value and package.

Can it be replaced directly?

Yes, the Yageo RC0402FR-074R7L is a direct, pin-compatible replacement for the FRC0402F4R70TS, matching package, resistance, tolerance, and power rating.

Best replacement path

The Yageo RC0402FR-074R7L is the best path, offering a pin-compatible match with an improved temperature coefficient.

Main risk

The main risk is using an alternative with a different package size, which requires a PCB layout change.

Recommended alternatives

Pin-compatible match for package, resistance, tolerance, and power, with an improved TCR.

View details

Alternative comparison matrix

Feature / factor	FRC0402F4R70TS	RC0402FR-074R7L	FRC0805F4R70TS	RC1206FR-074R7L	Compatibility / risk
Package	0402	0402	-	-	1206 — Physically larger, requires board redesign.
Resistance	4.7 Ω	4.7 Ω	-	-	4.7 Ω — Nominal resistance matches.
Tolerance	1 %	1 %	-	-	1 % — Precision matches.
Power	0.0625 W	0.0625 W	-	-	0.25 W — Higher power rating provides more margin.
Tcr	±400 ppm/°C	±200 ppm/°C	-	-	±400 ppm/°C — Temperature coefficient matches.

Application & sourcing insights

Questions & answers

The Yageo RC0402FR-074R7L is an excellent alternative, offering the same form, fit, and function with a better temperature coefficient. It is considered a pin-to-pin replacement.