GCM188R71C105KA64D
Murata Electronics
Needs validationmedium risk
Electrically compatible (X7R, 16V) but in a larger 0603 package requiring a layout change.
Best Alternatives to GRM155R70J105KA12D
Find substitutes for the Murata GRM155R70J105KA12D, a 1µF 6.3V 0402 X7R MLCC. Alternatives may differ in package size or dielectric material, requiring careful review.
AI replacement insight
Electrical riskhigh
High risk if using X5R parts in high-temp applications; low for X7R parts.
Package riskhigh
High for non-0402 parts requiring redesign; low for 0402 parts.
Can it be replaced directly?
No direct, drop-in replacement was identified. All candidates require engineering review due to package or dielectric differences.
Best replacement path
Functional alternate with PCB redesign.
Main risk
Dielectric mismatch (X7R vs. X5R) leading to reduced temperature performance, or package mismatch requiring board redesign.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | GRM155R70J105KA12D | GCM188R71C105KA64D | GRM155R61C105KA12D | GRM155R61E105KA12D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0603 (1608 Metric) | - | - | 0402 (1005 metric) — Form factor matches. |
| Voltage | 6.3V | 16.0V | - | - | 25.0V — Higher voltage rating provides more margin. |
| Dielectric | X7R | X7R | - | - | X5R — Different dielectric with lower temperature stability. |
| Temperature | -55°C to +125°C | -55°C to +125°C | - | - | -55°C to +85°C — Reduced max operating temperature. |
| Application | General | AEC-Q200 | - | - | AEC-Q200 — Automotive grade may offer higher reliability. |
Application & sourcing insights
Questions & answers
No direct drop-in replacement was found. Alternatives like GCM188R71C105KA64D offer similar electrical performance but in a larger 0603 package. Other options have a different dielectric (X5R) which affects temperature performance.