
Murata Electronics
Functional alternative with higher voltage and tighter tolerance, but in a much larger 1210 package.
GRM188C80E476ME05D is a 47µF, 2.5V, 0603 MLCC from Murata. Finding a replacement involves balancing its small package size against the electrical performance and larger footprints of available alternatives.
All candidates are in larger packages (0805, 1210) and are not drop-in compatible.
Some candidates have a different dielectric (X5R vs X6S), affecting temperature stability.
No direct, pin-for-pin replacements were found. All reviewed candidates have different package sizes or electrical characteristics that require design review.
If board space allows, use a functional alternative in a larger package (0805 or 1210) with a higher voltage rating, but this requires a board redesign.
The primary risk is physical incompatibility. All potential alternatives are larger than the original 0603 part and require a new PCB layout.

Murata Electronics
Functional alternative with higher voltage and tighter tolerance, but in a much larger 1210 package.
| Feature / factor | GRM188C80E476ME05D | GRM32EC81C476KE15L | GRT32EC81C476KE13L | CC0805MKX5R6BB476 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 1210 (3225 metric) | 1210 (3225 metric) | 0805 (2012 metric) | 1210 (3225 metric) / 0805 (2012 metric) — Requires PCB redesign.; GRT32EC81C476KE13L: Requires PCB redesign.; CC0805MKX5R6BB476: Requires PCB redesign. |
| Voltage | 2.5V | 16.0V | 16.0V | 10.0V | 16.0V / 10.0V — Higher voltage rating provides more margin.; GRT32EC81C476KE13L: Higher voltage rating provides more margin.; CC0805MKX5R6BB476: Higher voltage rating. |
| Tolerance | 20.0% | 10.0% | 10.0% | 20.0% | 10.0% / 20.0% — Tighter tolerance.; GRT32EC81C476KE13L: Tighter tolerance.; CC0805MKX5R6BB476: Same tolerance. |
| Dielectric | X6S | X6S | X6S | X5R | X6S / X5R — Matching temperature characteristic.; GRT32EC81C476KE13L: Matching temperature characteristic.; CC0805MKX5R6BB476: Less stable temperature characteristic. |
Functionally similar parts like Murata's GRT32EC81C476KE13L offer better voltage and tolerance, but come in a larger 1210 package that requires a board redesign.