0402B102K500CT
Walsin Technology Corporation
Needs validationlow risk
Direct replacement with identical key parameters and package from Walsin.
Best Alternatives to TCC0402X7R102K500AT
TCC0402X7R102K500AT is a general-purpose 1nF, 50V, 0402 ceramic capacitor. Multiple pin-compatible replacements from leading manufacturers are available, including direct X7R matches and high-stability C0G/NP0 upgrades.
AI replacement insight
Electrical risklow
Direct replacements have identical specs. Upgrades offer better performance.
Package risklow
All suggested alternatives use the same 0402 package.
Sourcing risklow
Multiple major manufacturers produce compatible parts, improving availability.
Can it be replaced directly?
Yes, C1005X7R1H102KT000F from TDK and UMK105B7102KVHF from Taiyo Yuden are direct, pin-compatible replacements.
Best replacement path
Direct pin-to-pin replacements from major manufacturers like TDK and Taiyo Yuden are readily available.
Main risk
The main risk is minimal. For direct X7R replacements, only sourcing and price vary. For C0G/NP0 upgrades, the risk is over-engineering and higher cost.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | TCC0402X7R102K500AT | 0402B102K500CT | C1005X7R1H102KT000F | UMK105B7102KVHF | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) — Identical package ensures form and fit.; C1005X7R1H102KT000F: Identical package ensures form and fit.; UMK105B7102KVHF: Identical package ensures form and fit.; CC0402FRNPO9BN102: matched |
| Capacitance | 1nF | 1nF | 1nF | 1nF | 1nF — matched; C1005X7R1H102KT000F: matched; UMK105B7102KVHF: matched |
| Voltage | 50V | 50V | 50V | 50V | 50V — matched; C1005X7R1H102KT000F: matched; UMK105B7102KVHF: matched; CC0402FRNPO9BN102: matched |
| Dielectric | X7R | X7R | X7R | X7R | X7R / NP0 (C0G) — matched; C1005X7R1H102KT000F: matched; UMK105B7102KVHF: matched; CC0402FRNPO9BN102: NP0/C0G is more stable than X7R. |
| Tolerance | ±10% | - | ±10% | ±10% | ±10% / ±1% — matched; UMK105B7102KVHF: matched; CC0402FRNPO9BN102: Tighter tolerance is an upgrade. |
| Application | General Purpose | - | - | AEC-Q200 | AEC-Q200 — Candidate is automotive grade, an upgrade. |
Application & sourcing insights
Questions & answers
The best alternatives are direct replacements like TDK's C1005X7R1H102KT000F or Taiyo Yuden's UMK105B7102KVHF, which offer identical performance in the same package.