0402B103K500CT
Walsin Technology Corporation
Needs validationlow risk
A direct, like-for-like pin-compatible replacement with identical key parameters and package.
Best Alternatives to TCC0402X7R103K500AT
Find pin-compatible and functional alternatives for the CCTC TCC0402X7R103K500AT, a 10nF 50V 0402 ceramic capacitor. Review key parametric differences and sourcing options.
AI replacement insight
Electrical risklow
Low if sticking to X7R dielectric and matching specs. High if using a different dielectric like X7S.
Package risklow
The 0402 package is standardized, making physical replacement straightforward.
Sourcing riskmedium
Availability of specific MPNs can vary by region and distributor. Multiple options mitigate this.
Can it be replaced directly?
Direct replacement for TCC0402X7R103K500AT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct pin-to-pin replacement with an AEC-Q200 qualified part like UMK105B7103KVHF for improved reliability.
Main risk
The primary risk is selecting a part with a different dielectric (e.g., X7S instead of X7R), which can alter circuit performance over temperature.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | TCC0402X7R103K500AT | 0402B103K500CT | CGA2B3X7R1H103KT0Y0F | CL05B103KB5VPNC | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) — Package size matches.; CGA2B3X7R1H103KT0Y0F: Package size matches.; CL05B103KB5VPNC: Package size matches.; UMK105B7103KVHF: Package size matches. |
| Capacitance | 10 nF | 10 nF | 10 nF | 10 nF | 10 nF — Capacitance matches.; CGA2B3X7R1H103KT0Y0F: Capacitance matches.; CL05B103KB5VPNC: Capacitance matches.; UMK105B7103KVHF: Capacitance matches. |
| Voltage | 50 V | 50 V | 50 V | 50 V | 50 V — Voltage rating matches.; CGA2B3X7R1H103KT0Y0F: Voltage rating matches.; CL05B103KB5VPNC: Voltage rating matches.; UMK105B7103KVHF: Voltage rating matches. |
| Application | General | General | AEC-Q200 | AEC-Q200 | General / AEC-Q200 — Both are general-purpose parts.; CGA2B3X7R1H103KT0Y0F: Candidate is automotive grade, an upgrade.; CL05B103KB5VPNC: Candidate is automotive qualified, an upgrade.; UMK105B7103KVHF: Candidate is automotive qualified, an upgrade. |
| Dielectric | X7R | - | - | - | X7R — Dielectric type matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for TCC0402X7R103K500AT 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.