Is there a pin-compatible replacement for CC0402JRX7R9BB392?

Yes, several 0402 MLCCs are pin-compatible, such as Yageo's CC0402KRX7R9BB392. However, you must verify key electrical parameters like tolerance before substitution.

What risks should I check before replacing CC0402JRX7R9BB392?

The main risk is a mismatch in capacitance tolerance. The target has ±5% tolerance; many common alternatives have ±10%. This can affect circuit performance in sensitive applications.

CC0402JRX7R9BB392 Alternatives, Datasheet & Cross Reference | Yageo

Find and compare alternatives for the Yageo CC0402JRX7R9BB392, a 3.9nF 50V 5% 0402 X7R MLCC. Key considerations for replacement include matching capacitance and tolerance.

AI replacement insight

Electrical riskmedium

Wider tolerance (±10% vs ±5%) can impact performance in timing or filter circuits.

Package risklow

The 0402 package is a widely used industry standard.

Can it be replaced directly?

No direct drop-in replacement with identical parameters was found in this batch. Alternatives require review, primarily for the wider capacitance tolerance.

Best replacement path

Parametric alternatives with wider tolerance (±10%) are common. Verify if your application can accept this relaxation.

Main risk

Capacitance tolerance mismatch.

Recommended alternatives

Same manufacturer and series, but with a wider tolerance (±10% vs ±5%).

View details

Alternative comparison matrix

Feature / factor	CC0402JRX7R9BB392	CC0402KRX7R9BB392	GCM155R71H392KA37D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Form and fit are identical.; GCM155R71H392KA37D: Form and fit are identical.
Capacitance	3.9 nF	3.9 nF	3.9 nF	3.9 nF — matched; GCM155R71H392KA37D: matched
Voltage	50 V	50 V	50 V	50 V — matched; GCM155R71H392KA37D: matched
Tolerance	±5%	±10%	±10%	±10% — Wider tolerance may affect performance in sensitive circuits.; GCM155R71H392KA37D: Wider tolerance may affect performance in sensitive circuits.
Manufacturer	Yageo	Yageo	-	Yageo — Same manufacturer, different tolerance code.
Application	Commercial	-	AEC-Q200	AEC-Q200 — Candidate is automotive grade, target is commercial.

Application & sourcing insights

Questions & answers

Candidates like Murata's GCM155R71H392KA37D offer the same capacitance and voltage in an 0402 package, but may have a wider tolerance (±10%) which requires design review.