Is there a pin-compatible replacement for CC0402BRNPO9BN9R0?

Several capacitors share the 0402 package, making them physically compatible. However, no exact drop-in replacement with identical 9pF capacitance and ±0.1pF tolerance has been identified. All candidates require parametric review.

What risks should I check before replacing CC0402BRNPO9BN9R0?

The main risks are changes in circuit performance due to different capacitance and tolerance. The target is a high-precision part (±0.1pF); substitutes with wider tolerance (e.g., ±0.5pF or ±10%) may affect timing, filtering, or impedance matching.

CC0402BRNPO9BN9R0 Alternatives, Datasheet & Cross Reference | Yageo

Yageo's CC0402BRNPO9BN9R0 is a high-precision 9pF, 50V, ±0.1pF tolerance MLCC in a standard 0402 package. Finding a direct replacement requires matching its tight capacitance and tolerance specifications.

AI replacement insight

Electrical riskhigh

Tolerance and capacitance differences will alter circuit behavior.

Package risklow

All candidates use the same 0402 package.

Can it be replaced directly?

No direct, drop-in replacement with identical specifications has been found. All options are parametric alternatives requiring engineering review.

Best replacement path

Parametric alternatives with slightly different capacitance and tolerance, like CC0402DRNPO9BN8R2.

Main risk

The primary risk is the significant relaxation of the capacitance tolerance, from an ultra-tight ±0.1pF to ±0.5pF or more, which can impact precision circuits.

Recommended alternatives

A parametric alternative with a slightly lower 8.2pF capacitance and wider ±0.5pF tolerance in the same 0402 package.

View details

Alternative comparison matrix

Feature / factor	CC0402BRNPO9BN9R0	CC0402DRNPO9BN8R2	CC0402KRNPO9BN100	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Same form factor.; CC0402KRNPO9BN100: Same form factor.
Voltage	50.0 V	50.0 V	50.0 V	50.0 V — Voltage rating is identical.; CC0402KRNPO9BN100: Voltage rating is identical.
Capacitance	9 pF	8.2 pF	10 pF	8.2 pF / 10 pF — Slightly lower capacitance.; CC0402KRNPO9BN100: Slightly higher capacitance.
Tolerance	±0.1 pF	±0.5 pF	±10.0 %	±0.5 pF / ±10.0 % — Wider tolerance, may affect precision circuits.; CC0402KRNPO9BN100: Significantly wider tolerance (±1pF vs ±0.1pF). High risk.
Dielectric	NP0 (C0G)	NP0 (C0G)	-	NP0 (C0G) — Same stable dielectric.

Application & sourcing insights

Questions & answers

CC0402DRNPO9BN8R2 is a potential alternative with a close 8.2pF capacitance and ±0.5pF tolerance. However, its electrical parameters differ, so circuit testing is essential before substitution.