What risks should I check before replacing TCC0402COG0R5C500AT?

The main risk is a mismatch in capacitance. If you choose a part other than the direct match, ensure your circuit can tolerate the different capacitance value. For RF or timing circuits, also consider secondary parameters like Q-factor and ESR.

TCC0402COG0R5C500AT Alternatives, Datasheet & Cross Reference | CCTC

Find replacements for the CCTC TCC0402COG0R5C500AT, a 0.5pF 50V 0402 ceramic capacitor. The FH 0402CG0R5C500NT is a strong pin-compatible candidate, while other options with different capacitance values are available for less sensitive applications.

AI replacement insight

Electrical risklow

For the pin-compatible option. Medium for parametric alternatives due to capacitance change.

Package risklow

All reviewed candidates use the same 0402 package.

Can it be replaced directly?

Direct replacement for TCC0402COG0R5C500AT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Use 0402CG0R5C500NT from FH, as it matches all key specifications including capacitance, voltage, and package.

Main risk

The primary risk is using an alternative with a different capacitance value, which will alter circuit performance, especially in timing or RF applications.

Recommended alternatives

A potential pin-compatible substitute with matching capacitance, voltage, and package.

View details

Alternative comparison matrix

Feature / factor	TCC0402COG0R5C500AT	0402CG0R5C500NT	CQ0402BRNPO9BNR40	RF15N0R8A500	Compatibility / risk
Package	0402	0402	0402 (1005 metric)	0402 (1005 Metric)	0402 / 0402 (1005 metric) / 0402 (1005 Metric) — Package size matches.; CQ0402BRNPO9BNR40: Package size matches.; RF15N0R8A500: Package size matches.
Voltage	50V	50V	50V	50V	50V — Voltage rating matches.; CQ0402BRNPO9BNR40: Voltage rating matches.; RF15N0R8A500: Voltage rating matches.
Capacitance	0.5pF	0.5pF	0.4pF	0.8pF	0.5pF / 0.4pF / 0.8pF — Capacitance value matches.; CQ0402BRNPO9BNR40: Capacitance is 20% lower.; RF15N0R8A500: Capacitance is 60% higher.
Tolerance	±0.25pF	±0.25pF	±0.1pF	±0.05pF	±0.25pF / ±0.1pF / ±0.05pF — Tolerance matches.; CQ0402BRNPO9BNR40: Tolerance is tighter.; RF15N0R8A500: Tolerance is tighter.
Dielectric	COG (NPO)	C0G	-	-	C0G — Dielectric type is equivalent (C0G/NP0).

Application & sourcing insights

Questions & answers

Verified drop-in options for TCC0402COG0R5C500AT 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.