Is there a pin-compatible replacement for AC0603JRNPO9BN221?

Yes, several pin-compatible replacements exist, such as Yageo's AC0603JRNPO0BN221 and Murata's GCM1885C2A221FA16D. Both are in the same 0603 package and offer upgraded voltage or tolerance.

What risks should I check before replacing AC0603JRNPO9BN221?

Ensure the replacement has AEC-Q200 qualification for automotive use. Also, verify that the dielectric is NP0 (C0G) for stability, and that voltage and tolerance ratings are equal to or better than the original.

AC0603JRNPO9BN221 Alternatives, Datasheet & Cross Reference | Yageo

Find verified substitutes for the Yageo AC0603JRNPO9BN221, a 220pF 50V 0603 automotive-grade MLCC. Top alternatives offer higher voltage ratings and tighter tolerances.

AI replacement insight

Electrical risklow

Safe upgrades with higher voltage/tighter tolerance are available.

Package risklow

The 0603 package is a standard, ensuring mechanical compatibility.

Sourcing risklow

Strong alternatives exist from multiple major manufacturers.

Can it be replaced directly?

Yes, direct automotive-grade replacements are available. The Yageo AC series and Murata GCM series offer pin-compatible options with improved voltage ratings.

Best replacement path

Upgrade to Yageo AC0603JRNPO0BN221 for a 100V rating or Murata GCM1885C2A221FA16D for 100V and tighter tolerance.

Main risk

The primary risk is substituting a commercial-grade capacitor for this automotive-grade part, which could compromise reliability and safety.

Recommended alternatives

Automotive-grade upgrade from the same manufacturer with a higher 100V rating.

View details

Alternative comparison matrix

Feature / factor	AC0603JRNPO9BN221	AC0603JRNPO0BN221	GCM1885C2A221FA16D	CC0603JRNPOYBN221	Compatibility / risk
Package	0603 (1608 metric)	0603 (1608 metric)	0603 (1608 metric)	0603 (1608 metric)	0603 (1608 metric) — Same package and pin count.; GCM1885C2A221FA16D: Same package and pin count.; CC0603JRNPOYBN221: Same package and pin count.
Voltage	50V	100V	100V	250V	100V / 250V — Higher voltage rating is a safe upgrade.; GCM1885C2A221FA16D: Higher voltage rating is a safe upgrade.; CC0603JRNPOYBN221: Higher voltage rating is a safe upgrade.
Application	AEC-Q200	AEC-Q200	AEC-Q200	Commercial	AEC-Q200 / Commercial — Both parts are automotive grade.; GCM1885C2A221FA16D: Both parts are automotive grade.; CC0603JRNPOYBN221: Candidate is commercial grade, target is automotive (AEC-Q200).
Capacitance	220pF, ±5%	220pF, ±5%	-	220pF	220pF, ±5% — Capacitance and tolerance match.; CC0603JRNPOYBN221: Capacitance matches.
Tolerance	±5%	-	±1%	-	±1% — Tighter tolerance is a safe upgrade.
Manufacturer	Yageo	-	Murata Electronics	-	Murata Electronics — Cross-vendor alternative.
Dielectric	NP0 (C0G)	-	-	NP0 (C0G)	NP0 (C0G) — Dielectric type matches.

Application & sourcing insights

Questions & answers

The Yageo AC0603JRNPO0BN221 is an excellent upgrade, offering a higher 100V rating while matching all other key specifications including AEC-Q200 qualification.