
Walsin Technology Corporation
A pin-compatible alternative from Walsin with identical key electrical and physical specifications.
TCC0402COG150J500AT is a general-purpose 15pF, 50V, 5% COG ceramic capacitor in an 0402 package. Several pin-compatible alternatives from other manufacturers are available, offering similar or improved performance.
Low if tolerance is matched or tighter.
Low for 0402-for-0402 swaps.
This is a common capacitor value.
Direct replacement for TCC0402COG150J500AT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for TCC0402COG150J500AT, then review parametric alternatives for package and electrical fit.
The main risk when substituting is a mismatch in tolerance or physical package size. Always verify the substitute's datasheet.

Walsin Technology Corporation
A pin-compatible alternative from Walsin with identical key electrical and physical specifications.
| Feature / factor | TCC0402COG150J500AT | 0402N150J500CT | CC0402GRNPO9BN150 | CC0402KRNPO9BN150 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 (1005 metric) | 0402 (1005 metric) | 0402 / 0402 (1005 metric) — Matches target package size.; CC0402GRNPO9BN150: Matches target package size.; CC0402KRNPO9BN150: Matches target package size. |
| Capacitance | 15 pF | 15 pF | 15 pF | 15 pF | 15 pF — Identical capacitance.; CC0402GRNPO9BN150: Identical capacitance.; CC0402KRNPO9BN150: Identical capacitance. |
| Voltage | 50 V | 50 V | 50 V | 50 V | 50 V — Identical voltage rating.; CC0402GRNPO9BN150: Identical voltage rating.; CC0402KRNPO9BN150: Identical voltage rating. |
| Tolerance | ±5% | ±5% | ±2% | ±10% | ±5% / ±2% / ±10% — Identical tolerance.; CC0402GRNPO9BN150: Tighter tolerance is a safe upgrade.; CC0402KRNPO9BN150: Wider tolerance requires circuit review. |
| Dielectric | COG | NP0 (C0G) | - | - | NP0 (C0G) — Equivalent dielectric material. |
Verified drop-in options for TCC0402COG150J500AT 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.