What risks should I check before replacing CC0402KRNPO9BN180?

Risks are low. The recommended alternatives have tighter tolerance, which is generally safe. You should still verify that your circuit does not rely on the wider tolerance of the original part, although this is rare. Also, check for price and availability differences.

CC0402KRNPO9BN180 Alternatives, Datasheet & Cross Reference | Yageo

Find direct, pin-compatible replacements for the Yageo CC0402KRNPO9BN180, a general-purpose 18pF 50V 0402 ceramic capacitor. This page provides verified alternatives with matching or improved specifications.

AI replacement insight

Electrical risklow

Candidates have matching or better electrical specs (tighter tolerance, same voltage/capacitance).

Package risklow

All candidates use the identical 0402 package, ensuring form and fit compatibility.

Sourcing risklow

Alternatives are from major manufacturers (Yageo, Murata), but check distributor stock.

Can it be replaced directly?

Direct replacement for CC0402KRNPO9BN180 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

CC0402GRNPO9BN180 is the best path, offering a tighter tolerance from the same manufacturer and series, ensuring maximum compatibility.

Main risk

The primary risk is minimal, mainly related to sourcing and potential cost differences for higher-spec parts. Electrical risk is low as all recommended alternatives are superior or identical.

Recommended alternatives

A direct upgrade from Yageo with tighter ±2% tolerance, matching all other key parameters.

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Alternative comparison matrix

Feature / factor	CC0402KRNPO9BN180	CC0402GRNPO9BN180	GJM1555C1H180FB01D	GCM1555C1H180JA16D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Identical package and dimensions.; GJM1555C1H180FB01D: Identical package and dimensions.; GCM1555C1H180JA16D: Identical package and dimensions.
Capacitance	18 pF	18 pF	18 pF	18 pF	18 pF — Capacitance value is identical.; GJM1555C1H180FB01D: Capacitance value is identical.; GCM1555C1H180JA16D: Capacitance value is identical.
Voltage	50 V	50 V	50 V	-	50 V — Voltage rating is identical.; GJM1555C1H180FB01D: Voltage rating is identical.
Tolerance	±10%	±2%	±1%	±5%	±2% / ±1% / ±5% — Candidate has tighter tolerance.; GJM1555C1H180FB01D: Candidate has tighter tolerance.; GCM1555C1H180JA16D: Candidate has tighter tolerance.
Manufacturer	Yageo	Yageo	-	-	Yageo — Same manufacturer and series family.
Application	CC (General Purpose)	-	GJM (High-Q)	AEC-Q200	GJM (High-Q) / AEC-Q200 — Candidate is a high-Q type, target is general purpose.; GCM1555C1H180JA16D: Candidate is automotive grade, target is commercial.

Application & sourcing insights

Questions & answers

Verified drop-in options for CC0402KRNPO9BN180 are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.