
Yageo
An AEC-Q200 qualified 12pF, 50V MLCC in the same 0603 package, with a wider ±5% tolerance.
Yageo's CC0603GRNPO9BN120 is a 12pF, 50V, ±2% tolerance MLCC in a 0603 package. This page reviews potential alternatives, focusing on matching key electrical parameters and package size.
Wider tolerance (±5% or ±10% vs ±2%) may affect precision timing or filter circuits.
Alternatives share the same 0603 package, ensuring physical compatibility.
Proposed alternatives are from the same manufacturer and have an active lifecycle.
No direct, 1:1 replacement with identical ±2% tolerance was found. All viable alternatives require relaxing the tolerance specification.
AC0603JRNPO9BN120 is the strongest candidate, offering AEC-Q200 qualification, but requires accepting a wider ±5% tolerance.
The main risk is the wider capacitance tolerance, which could impact circuit performance in sensitive applications.

Yageo
An AEC-Q200 qualified 12pF, 50V MLCC in the same 0603 package, with a wider ±5% tolerance.
| Feature / factor | CC0603GRNPO9BN120 | AC0603JRNPO9BN120 | CC0603KRNPO9BN120 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) | 0603 (1608 metric) — Identical package ensures form and fit.; CC0603KRNPO9BN120: Identical package ensures form and fit. | |
| Capacitance | 12 pF | 12 pF | 12 pF | 12 pF — Capacitance value is identical.; CC0603KRNPO9BN120: Capacitance value is identical. | |
| Voltage | 50 V | 50 V | 50 V | 50 V — Voltage rating is identical.; CC0603KRNPO9BN120: Voltage rating is identical. | |
| Tolerance | ±2% | ±5% | ±10% | ±5% / ±10% — Wider tolerance may affect precision circuits.; CC0603KRNPO9BN120: Wider tolerance may affect precision circuits. | |
| Application | Commercial | AEC-Q200 | - | AEC-Q200 — Automotive grade offers higher reliability. | |
| Dielectric | NP0 (C0G) | - | NP0 (C0G) | NP0 (C0G) — Dielectric material is identical. |
The best alternative depends on your circuit's tolerance needs. AC0603JRNPO9BN120 offers AEC-Q200 qualification with a ±5% tolerance, while CC0603KRNPO9BN120 has a ±10% tolerance. Both match capacitance, voltage, and package.