
Murata Electronics
Automotive-grade (AEC-Q200) substitute with a tighter ±1% tolerance and active lifecycle.
GRM1555C1H680JA01D is a 68pF 50V 0402 MLCC from Murata, now Not Recommended for New Designs. Active, automotive-grade alternatives from the Murata GCM series are available as excellent upgrades.
Upgrading to tighter tolerance or automotive grade is a low-risk change.
All strong candidates share the identical 0402 package.
The original part is NRND. Moving to an active part mitigates this risk.
Direct replacement for GRM1555C1H680JA01D should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Upgrade to an automotive-grade part like GCM1555C1H680FA16D, which offers an active lifecycle and tighter tolerance.
The main risk of the original part is its NRND lifecycle. Sticking with a general-purpose NRND part is not ideal for new production.

Murata Electronics
Automotive-grade (AEC-Q200) substitute with a tighter ±1% tolerance and active lifecycle.
| Feature / factor | GRM1555C1H680JA01D | GCM1555C1H680FA16D | GCM1555C1H680JA16D | GRM1555C1H680FA01D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) — Identical package and dimensions.; GCM1555C1H680JA16D: Identical package and dimensions.; GRM1555C1H680FA01D: Identical package and dimensions. |
| Voltage | 50.0V | 50.0V | 50.0V | 50.0V | 50.0V — Same voltage rating.; GCM1555C1H680JA16D: Same voltage rating.; GRM1555C1H680FA01D: Same voltage rating. |
| Capacitance | 68.0pF | 68.0pF | 68.0pF | 68.0pF | 68.0pF — Same capacitance.; GCM1555C1H680JA16D: Same capacitance.; GRM1555C1H680FA01D: Same capacitance. |
| Tolerance | ±5.0% | ±1.0% | ±5.0% | ±1.0% | ±1.0% / ±5.0% — Tighter tolerance is a safe upgrade.; GCM1555C1H680JA16D: Identical tolerance.; GRM1555C1H680FA01D: Tighter tolerance is a safe upgrade. |
| Lifecycle | NRND | Active | Active | NRND | Active / NRND — Candidate is active, target is NRND.; GCM1555C1H680JA16D: Candidate is active, target is NRND.; GRM1555C1H680FA01D: Both parts are NRND. |
| Application | General Purpose | Automotive (AEC-Q200) | Automotive (AEC-Q200) | - | Automotive (AEC-Q200) — Higher qualification level.; GCM1555C1H680JA16D: Higher qualification level. |
Verified drop-in options for GRM1555C1H680JA01D 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.