What risks should I check before replacing TCC0402X7R104K500AT?

Before replacing, first confirm the package size (0402). For pin-compatible parts, verify secondary electrical characteristics like ESR and full temperature performance from the datasheet. For functional alternates, the main risk is a different package size, which requires a PCB layout change.

TCC0402X7R104K500AT Alternatives, Datasheet & Cross Reference | CCTC

The CCTC TCC0402X7R104K500AT is a common 100nF, 50V, 0402 ceramic capacitor. Several pin-compatible alternatives from other leading manufacturers are available, offering flexibility in sourcing.

AI replacement insight

Electrical risklow

For pin-compatible parts, core specs match. Always verify secondary parameters like ESR from datasheets.

Package riskhigh

Functional alternates with 0603 or 1206 packages are not drop-in replacements and require board changes.

Can it be replaced directly?

Direct replacement for TCC0402X7R104K500AT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for TCC0402X7R104K500AT, then review parametric alternatives for package and electrical fit.

Main risk

For functional alternates, the primary risk is package mismatch, which requires PCB redesign. For pin-compatible parts, secondary electrical parameters may differ.

Recommended alternatives

A pin-compatible alternative from Yageo with matching specs and an automotive-grade rating.

View details

Alternative comparison matrix

Feature / factor	TCC0402X7R104K500AT	AC0402KRX7R9BB104	C1005X7R1H104KT000F	CL05B104KB5NNNC	Compatibility / risk
Package	0402	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 Metric) — Same package size ensures physical fit.; C1005X7R1H104KT000F: Same package size ensures physical fit.; CL05B104KB5NNNC: Same package size ensures physical fit.
Capacitance	100 nF	100 nF	100 nF	100 nF	100 nF — Identical capacitance value.; C1005X7R1H104KT000F: Identical capacitance value.; CL05B104KB5NNNC: Identical capacitance value.
Voltage	50 V	50 V	50 V	50 V	50 V — Identical voltage rating.; C1005X7R1H104KT000F: Identical voltage rating.; CL05B104KB5NNNC: Identical voltage rating.
Application	General Purpose	Automotive	-	-	Automotive — Candidate is automotive grade, an upgrade in robustness.
Dielectric	X7R	-	X7R	X7R	X7R — Same dielectric ensures similar temperature characteristics.; CL05B104KB5NNNC: Same dielectric ensures similar temperature characteristics.
Tolerance	±10%	-	-	±10%	±10% — Identical tolerance.

Application & sourcing insights

Questions & answers

Verified drop-in options for TCC0402X7R104K500AT 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.