Needs validationlow risk
A pin-compatible alternative from TDK with a tighter ±10% tolerance.
Best Alternatives to CL05A225MA5NUNC
Find reliable substitutes for the Samsung CL05A225MA5NUNC, a 2.2µF 25V 0402 ceramic capacitor. This guide provides verified pin-compatible alternatives and upgrade paths from leading manufacturers like Murata, TDK, and TAIYO YUDEN.
AI replacement insight
Electrical risklow
Most candidates match or exceed key specs. Tighter tolerance is a low-risk improvement.
Package risklow
Multiple candidates share the same 0402 package for a direct physical fit.
Sourcing risklow
This is a common capacitor value with many alternatives from major manufacturers.
Can it be replaced directly?
Direct replacement for CL05A225MA5NUNC should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The TDK C1005X5R1V225KT000E is an excellent upgrade, offering a higher 35V rating and tighter ±10% tolerance in the same 0402 package.
Main risk
The primary risk is minimal, related to subtle differences in secondary electrical characteristics like ESR or DC bias performance, which matter only in highly sensitive circuits.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | CL05A225MA5NUNC | C1005X5R1E225KT000E | C1005X5R1V225KT000E | GRM155R61E225ME15D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005 metric) / 0402 (1005 Metric) — Package size matches.; C1005X5R1V225KT000E: Package size matches.; GRM155R61E225ME15D: Package size matches.; HGC0402R5225K250NTEJ: Package size matches. |
| Voltage | 25 V | 25 V | 35 V | 25 V | 25 V / 35 V — Voltage rating matches.; C1005X5R1V225KT000E: Higher voltage rating provides more design margin.; GRM155R61E225ME15D: Voltage rating matches.; HGC0402R5225K250NTEJ: Voltage rating matches. |
| Tolerance | ±20% | ±10% | ±10% | ±20% | ±10% / ±20% — Tighter tolerance is generally a safe improvement.; C1005X5R1V225KT000E: Tighter tolerance is a performance improvement.; GRM155R61E225ME15D: Tolerance matches.; HGC0402R5225K250NTEJ: Tighter tolerance is generally a safe improvement. |
| Dielectric | X5R | X5R | - | - | X5R — Temperature characteristic matches. |
| Capacitance | 2.2 µF | - | 2.2 µF | 2.2 µF | 2.2 µF — Capacitance matches.; GRM155R61E225ME15D: Capacitance matches.; HGC0402R5225K250NTEJ: Capacitance matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for CL05A225MA5NUNC 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.