
Murata Electronics
Pin-compatible replacement from the same series with tighter tolerance (±0.1pF).
GRM1555C1H2R7CA01D is a 2.7pF 50V general-purpose 0402 capacitor that is Not Recommended for New Designs (NRND). Viable alternatives include a pin-compatible match with tighter tolerance and active High-Q parts for RF applications.
Target and best pin-to-pin match are NRND. Active replacements are a different series.
Switching from a general purpose (GRM) to a High-Q (GJM) capacitor may alter circuit performance in sensitive applications.
Direct replacement for GRM1555C1H2R7CA01D should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
GRM1555C1H2R7BA01D is the most direct replacement but is also NRND. For new designs, GJM1555C1H2R7BB01D is an active alternative if its High-Q properties are acceptable.
The primary risk is sourcing, as the target and its most direct replacement are NRND. A secondary risk involves using a High-Q (GJM series) part in a general-purpose application without review.

Murata Electronics
Pin-compatible replacement from the same series with tighter tolerance (±0.1pF).
| Feature / factor | GRM1555C1H2R7CA01D | GRM1555C1H2R7BA01D | GJM1555C1H2R7BB01D | GJM1555C1H2R7WB01D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 Metric) / 0402 (1005 metric) — Identical package and pin count.; GJM1555C1H2R7BB01D: Identical package and pin count.; GJM1555C1H2R7WB01D: Identical package and pin count. |
| Voltage | 50.0V | 50.0V | - | - | 50.0V — Voltage rating is identical. |
| Capacitance | 2.7pF | 2.7pF | - | - | 2.7pF — Capacitance value is identical. |
| Tolerance | ±0.25pF | ±0.1pF | ±0.1pF | ±0.05pF | ±0.1pF / ±0.05pF — Tighter tolerance is a safe upgrade.; GJM1555C1H2R7BB01D: Tighter tolerance is a safe upgrade.; GJM1555C1H2R7WB01D: Significantly tighter tolerance. |
| Lifecycle | NRND | NRND | Active | Active | NRND / Active — Both parts are not recommended for new designs.; GJM1555C1H2R7BB01D: Candidate is active, target is NRND.; GJM1555C1H2R7WB01D: Candidate is active, target is NRND. |
| Application | GRM (General Purpose) | - | GJM (High-Q) | GJM (High-Q) | GJM (High-Q) — Candidate is from High-Q series for RF, target is general purpose.; GJM1555C1H2R7WB01D: Candidate is from High-Q series for RF, target is general purpose. |
Verified drop-in options for GRM1555C1H2R7CA01D 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.