
Samsung Electro-Mechanics
Active, pin-compatible replacement with identical key electrical parameters and package.
The Murata GRM188R71E105KA12D is an obsolete 1µF 25V 0603 ceramic capacitor. Find active, pin-compatible replacements and upgrades from leading manufacturers like Samsung and Taiyo Yuden.
Risk is low if selecting a replacement with an X7R dielectric and an equal or higher voltage rating.
The 0603 package is a standard size, ensuring physical compatibility with the PCB layout.
The recommended active replacements are widely available from major manufacturers like Samsung and Taiyo Yuden.
Yes, Samsung's CL10B105KA8NNNC is an active, pin-compatible replacement with the same 1uF capacitance, 25V rating, X7R dielectric, and 0603 package.
Replace with Samsung CL10B105KA8NNNC for a direct match, or upgrade to Taiyo Yuden UMK107AB7105KA-T for a higher 50V rating.
The primary risk is substituting with a capacitor that has a different dielectric, such as X5R, which has inferior temperature stability compared to the original X7R.

Samsung Electro-Mechanics
Active, pin-compatible replacement with identical key electrical parameters and package.
| Feature / factor | GRM188R71E105KA12D | CL10B105KA8NNNC | CL10B105KB8NQNC | UMK107AB7105KA-T | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | - | - | 0603 (1608 Metric) — Package matches, ensuring form and fit compatibility. |
| Capacitance | 1.0 uF | 1.0 uF | - | - | 1.0 uF — Capacitance is identical. |
| Voltage | 25.0 V | 25.0 V | - | - | 50.0 V — Higher voltage rating provides increased design margin. |
| Dielectric | X7R | X7R | - | - | X7R — Dielectric material is identical. |
| Lifecycle | Obsolete | Active | - | - | Active — Candidate is in active production. |
The best direct replacement is Samsung's CL10B105KA8NNNC, which is active and matches all key specs. For an upgrade, consider Taiyo Yuden's UMK107AB7105KA-T, which offers a higher 50V rating.