Is there a pin-compatible replacement for 0402WGF422JTCE?

Yes, several 0402 resistors are pin-compatible. However, they may have different resistance or tolerance values, such as 40.2Ω or 43Ω, which requires engineering review before substitution.

What risks should I check before replacing 0402WGF422JTCE?

Key risks include changes in resistance value, which can affect circuit timing or gain, and differences in tolerance (e.g., ±5% vs ±1%), which impacts precision. Always verify the impact on your application.

0402WGF422JTCE Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Finding a substitute for the 0402WGF422JTCE, a 42.2Ω ±1% 0402 chip resistor, involves matching package and power, while carefully considering resistance and tolerance deviations.

AI replacement insight

Package risklow

All viable candidates match the 0402 package.

Electrical riskmedium

Candidates have different resistance values or wider tolerance, requiring engineering review.

Can it be replaced directly?

No direct 1-to-1 replacement with an identical 42.2Ω resistance was found in this batch. Alternatives with slightly different resistance values are available.

Best replacement path

Use a candidate with the same ±1% tolerance and the closest available resistance value, like 40.2Ω or 43Ω, after verifying circuit impact.

Main risk

The primary risk is a change in resistance value or tolerance, which could alter the electrical behavior of the circuit.

Recommended alternatives

Parametric alternative in the same 0402 package and ±1% tolerance, but with a 40.2Ω resistance value.

View details

Alternative comparison matrix

Feature / factor	0402WGF422JTCE	0402WGF402JTCE	RC-02K40R2FT	FRC0402J430 TS	Compatibility / risk
Package	0402	0402	0402	0402	0402 — Form factor matches.; RC-02K40R2FT: Form factor matches.; FRC0402J430 TS: Form factor matches.
Resistance	42.2Ω	40.2Ω	40.2Ω	43.0Ω	40.2Ω / 43.0Ω — Candidate resistance is ~4.7% lower.; RC-02K40R2FT: Candidate resistance is ~4.7% lower.; FRC0402J430 TS: Resistance is very close (~1.9% higher).
Tolerance	±1%	±1%	±1%	±5%	±1% / ±5% — Precision is matched.; RC-02K40R2FT: Precision is matched.; FRC0402J430 TS: Tolerance is significantly wider.
Power	1/16W	1/16W	1/16W	1/16W	1/16W — Power rating is matched.; RC-02K40R2FT: Power rating is matched.; FRC0402J430 TS: Power rating is matched.
Manufacturer	UNI-ROYAL	-	FH	-	FH — Cross-vendor alternative.

Application & sourcing insights

Questions & answers

Candidates like UNI-ROYAL's 0402WGF402JTCE offer the same package and tolerance with a slightly lower resistance of 40.2Ω. The best choice depends on your circuit's sensitivity to this value.