
Walsin Technology Corporation
A cross-vendor pin-compatible upgrade with a higher 100V rating in the same 0603 package.
Find replacements for the obsolete Murata GRM188R71H102KA01D, a 1nF 50V 0603 X7R ceramic capacitor. Explore pin-compatible upgrades and functional alternatives from top manufacturers.
Several parts match or exceed key electrical specs. Check tolerance and dielectric.
Some alternatives are in a smaller 0402 package and are not drop-in replacements.
The target is obsolete, but many active alternatives exist from multiple vendors.
Yes, parts like Samsung CL10B102KC8NNNC and Walsin 0603B102K101CT are strong candidates with the same 0603 package and an upgraded 100V rating.
Upgrade to a 100V rated part like Samsung's CL10B102KC8NNNC for improved voltage headroom in the same 0603 package.
The main risks are package mismatches (e.g., 0402 vs 0603) requiring a PCB redesign, or changes in dielectric material (X7R to C0G) which affect performance stability.

Walsin Technology Corporation
A cross-vendor pin-compatible upgrade with a higher 100V rating in the same 0603 package.
| Feature / factor | GRM188R71H102KA01D | 0603B102K101CT | CL10B102KC8NNNC | GRM1885C1H102JA01D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | - | - | 0603 (1608 Metric) — Package matches. |
| Voltage | 50V | 100V | - | - | 50V — Voltage rating matches. |
| Capacitance | 1nF, ±10% | 1nF, ±10% | - | - | 1nF, ±10% — Capacitance and tolerance match. |
| Dielectric | X7R | X7R | - | - | C0G (NP0) — C0G is more stable over temp/voltage than X7R. |
| Tolerance | ±10% | - | - | ±5% | ±5% — Tighter tolerance is an improvement. |
Samsung CL10B102KC8NNNC is a strong alternative, offering the same 0603 package and 1nF capacitance with a higher 100V rating, providing an upgrade path.