Is there a pin-compatible replacement for ERJ2RKF22R0X?

Yes, several 0402 package resistors are pin-compatible. CRCW040222R0FKEDHP is a recommended pin-compatible upgrade. Other parts may have lower power ratings and require careful review.

What risks should I check before replacing ERJ2RKF22R0X?

Verify the substitute's power rating (must be ≥0.1W), temperature coefficient (TCR), and AEC-Q200 qualification if used in automotive applications. Using a part with a lower power rating can lead to failure.

ERJ2RKF22R0X Alternatives, Datasheet & Cross Reference | PANASONIC

Find replacements for the Panasonic ERJ2RKF22R0X, a 22Ω 1% 0.1W 0402 thick film resistor. Analysis covers pin-compatible upgrades and alternatives with different parametric ratings.

AI replacement insight

Electrical riskmedium

Substitutes may have lower power ratings or lack automotive qualification.

Package risklow

0402 is a standard package with many mechanically compatible options.

Can it be replaced directly?

Yes, CRCW040222R0FKEDHP is a direct, upgraded replacement for ERJ2RKF22R0X, suitable for demanding applications.

Best replacement path

The Vishay CRCW040222R0FKEDHP is a strong upgrade, offering a higher power rating (0.2W) while matching all other key specifications including AEC-Q200.

Main risk

The main risk is using a substitute with a lower power rating or one that lacks the target's AEC-Q200 qualification, which is critical for automotive use.

Recommended alternatives

Excellent substitute with a higher power rating (0.2W) and matching AEC-Q200 qualification.

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Alternative comparison matrix

Feature / factor	ERJ2RKF22R0X	CRCW040222R0FKEDHP	WR04X22R0FTL	Compatibility / risk
Package	0402 (1005 Metric)	0402	0402	0402 — Form and fit match.; WR04X22R0FTL: Form and fit match.
Resistance	22.0 Ω	22.0 Ω	22.0 Ω	22.0 Ω — matched; WR04X22R0FTL: matched
Power	0.1 W	0.2 W	0.0625 W	0.2 W / 0.0625 W — Candidate has 2x higher power rating.; WR04X22R0FTL: Candidate power is lower, risk of failure.
Tolerance	±1%	±1%	-	±1% — matched
Application	AEC-Q200	AEC-Q200	Not specified	AEC-Q200 / Not specified — Both parts are AEC-Q200 qualified.; WR04X22R0FTL: Lacks target's AEC-Q200 qualification.

Application & sourcing insights

Questions & answers

CRCW040222R0FKEDHP from Vishay is an excellent alternative, offering a higher power rating (0.2W vs 0.1W) and matching other key specs like AEC-Q200 qualification.