Is there a pin-compatible replacement for ERJ2RKF1542X?

Yes, several 0402 package resistors are pin-compatible, such as Yageo's RC0402FR-7W15KL. However, you must verify electrical parameters like power rating and AEC-Q200 qualification for your specific application.

What risks should I check before replacing ERJ2RKF1542X?

Key risks include power rating, AEC-Q200 qualification, and resistance value. The target is 0.1W and AEC-Q200 qualified. Many alternatives have lower power ratings or are not for automotive use. Always check the datasheet.

ERJ2RKF1542X Alternatives, Datasheet & Cross Reference | PANASONIC

Find alternatives for the Panasonic ERJ2RKF1542X, a 15.4kΩ 1% 0.1W 0402 thick film resistor. This page analyzes potential replacements, highlighting key differences in power, precision, and automotive qualification.

AI replacement insight

Electrical riskmedium

Power rating mismatches are common and require verification.

Package risklow

0402 is a standard package with excellent availability.

Sourcing risklow

15kΩ 0402 resistors are widely available from multiple vendors.

Can it be replaced directly?

No direct drop-in replacement has been identified that matches all key parameters (15.4kΩ, 0.1W, AEC-Q200). All candidates require engineering review.

Best replacement path

For non-automotive use, RC0402FR-7W15KL is a strong choice. For automotive use, AT0402BRD0715KL is a precision option if the lower power rating is acceptable.

Main risk

Power rating and AEC-Q200 qualification are the main risks. Many alternatives have lower power ratings or are not automotive grade.

Recommended alternatives

A 15kΩ 0402 resistor with a higher power rating (0.125W), suitable for non-automotive use.

View details

Alternative comparison matrix

Feature / factor	ERJ2RKF1542X	RC0402FR-7W15KL	AT0402BRD0715KL	Compatibility / risk
Package	0402	0402 (1005 Metric)	0402	0402 (1005 Metric) — Form factor matches.; AT0402BRD0715KL: Form factor matches.
Resistance	15.4kΩ	15kΩ	-	15kΩ — 2.6% lower, within tolerance for many applications.
Power	0.1W	0.125W	0.0625W	0.125W / 0.0625W — Higher power rating provides more design margin.; AT0402BRD0715KL: Power rating is lower, requires circuit verification.
Tcr	±100 ppm/°C	±100 ppm/°C	±25 ppm/°C	±100 ppm/°C / ±25 ppm/°C — Temperature coefficient matches.; AT0402BRD0715KL: Tighter TCR provides better stability over temperature.
Application	AEC-Q200	Commercial	AEC-Q200	Commercial / AEC-Q200 — Lacks AEC-Q200 qualification of the target.; AT0402BRD0715KL: Automotive qualification matches.
Tolerance	±1%	-	±0.1%	±0.1% — Tighter tolerance is a significant upgrade.

Application & sourcing insights

Questions & answers

For general-purpose use, Yageo's RC0402FR-7W15KL offers a higher power rating (0.125W) but lacks AEC-Q200. For automotive applications, Yageo's AT0402BRD0715KL is a precision option but has a lower power rating that must be verified.