GCM1555C1H220FA16D
Murata Electronics
Needs validationlow risk
A potential pin-compatible substitute with identical core specs, but is automotive grade instead of high-Q RF.
Best Alternatives to GJM1555C1H220FB01D
The Murata GJM1555C1H220FB01D is a 22pF, 50V, ±1% C0G 0402 MLCC for high-Q RF applications. Alternatives exist with similar core parameters, but may differ in tolerance or application grade.
AI replacement insight
Electrical riskmedium
Tolerance or RF performance (Q-factor, ESR) may differ, impacting circuit tuning and signal integrity.
Package risklow
All suggested alternatives use the same 0402 package, ensuring physical compatibility.
Can it be replaced directly?
Direct replacement for GJM1555C1H220FB01D should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Use Murata GCM1555C1H220FA16D for matching core specs, but verify RF performance. For less critical applications, consider GJM1555C1H220JB01D with a wider tolerance.
Main risk
The primary risk is substituting a general purpose or automotive capacitor for a high-Q RF part, which may degrade circuit performance at high frequencies.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | GJM1555C1H220FB01D | GCM1555C1H220FA16D | GJM1555C1H220JB01D | CC0402GRNPO9BN220 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | - | 0402 (1005 metric) — Identical package and pin count.; GJM1555C1H220JB01D: Identical package and pin count. |
| Voltage | 50V | 50V | - | - | 50V — Voltage rating is identical. |
| Capacitance | 22pF, ±1% | 22pF, ±1% | - | - | 22pF, ±1% — Capacitance and tolerance are identical. |
| Dielectric | C0G | C0G | - | - | C0G — Dielectric material is identical. |
| Application | High-Q RF (GJM) | Automotive (GCM) | High-Q RF (GJM) | General Purpose | Automotive (GCM) / High-Q RF (GJM) / General Purpose / Automotive (AEC-Q200) — Candidate is automotive grade, target is for high-Q RF.; GJM1555C1H220JB01D: Both parts are from the same high-Q RF series.; CC0402GRNPO9BN220: General purpose part, not specified for high-Q RF.; AC0402JRNPO9BN220: Automotive grade part, not specified for high-Q RF. |
| Tolerance | ±1% | - | ±5% | ±2% | ±5% / ±2% — Candidate has a wider tolerance.; CC0402GRNPO9BN220: Candidate has a wider tolerance.; AC0402JRNPO9BN220: Candidate has a wider tolerance. |
| Manufacturer | Murata Electronics | - | - | Yageo | Yageo — Cross-vendor alternative.; AC0402JRNPO9BN220: Cross-vendor alternative. |
Application & sourcing insights
Questions & answers
Verified drop-in options for GJM1555C1H220FB01D 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.