GCM1555C1H101JA16D
Murata Electronics
Needs validationlow risk
An active, automotive-grade upgrade with tighter tolerance and higher reliability.
Best Alternatives to TCC0402COG101K500AT
Finding a substitute for the TCC0402COG101K500AT, a 100pF 50V 0402 COG capacitor, involves matching its stable dielectric and standard package. Several active, pin-compatible alternatives exist from major manufacturers.
AI replacement insight
Electrical risklow
COG dielectric is stable; matched substitutes are low risk.
Package risklow
0402 is a standard package with good compatibility.
Sourcing riskmedium
Risks include NRND status or relying on less common vendors.
Can it be replaced directly?
Direct replacement for TCC0402COG101K500AT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to an automotive-grade equivalent like Murata's GCM1555C1H101JA16D for improved reliability and tighter tolerance.
Main risk
The primary risk is sourcing, particularly if selecting an alternative that is Not Recommended for New Designs (NRND) or from a less-established manufacturer.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | TCC0402COG101K500AT | GCM1555C1H101JA16D | FCC0402N101J500AT | GRM1555C1H101JA01D | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005M) | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005M) / 0402 (1005 Metric) / 0402 (1005 metric) — Package matches.; FCC0402N101J500AT: Package matches.; GRM1555C1H101JA01D: Package matches. |
| Capacitance | 100 pF | 100 pF | 100 pF | 100 pF | 100 pF — Capacitance matches.; FCC0402N101J500AT: Capacitance matches.; GRM1555C1H101JA01D: Capacitance matches. |
| Voltage | 50.0 V | 50.0 V | 50.0 V | 50.0 V | 50.0 V — Voltage rating matches.; FCC0402N101J500AT: Voltage rating matches.; GRM1555C1H101JA01D: Voltage rating matches. |
| Dielectric | COG | C0G (EIA) | C0G (NPO) | C0G (NP0) | C0G (EIA) / C0G (NPO) / C0G (NP0) — Dielectric type matches.; FCC0402N101J500AT: Dielectric type matches.; GRM1555C1H101JA01D: Dielectric type matches. |
| Tolerance | ±10.0% | ±5.0% | ±5.0% | ±5.0% | ±5.0% — Tighter tolerance is an improvement.; FCC0402N101J500AT: Tighter tolerance is an improvement.; GRM1555C1H101JA01D: Tighter tolerance is generally acceptable. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive grade implies higher reliability. |
| Lifecycle | Active | - | - | NRND | NRND — Not Recommended for New Designs. |
Application & sourcing insights
Questions & answers
Verified drop-in options for TCC0402COG101K500AT 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.