What risks should I check before replacing TCC0603X7R513K500CT?

The main risk is the change in capacitance. The target is 51nF, while common substitutes are 47nF or 100nF. This can alter the performance of filters, timing circuits, or power supply decoupling. Always verify the impact of this change on your circuit's performance.

TCC0603X7R513K500CT Alternatives, Datasheet & Cross Reference | CCTC

Find and compare replacements for the CCTC TCC0603X7R513K500CT, a 51nF 50V 0603 ceramic capacitor. While no exact match exists, several close parametric alternatives with slightly different capacitance values are available.

AI replacement insight

Electrical risklow

For close values like 47nF, the risk is low. For 100nF, the risk is medium to high and requires circuit analysis.

Package risklow

All suggested alternatives use the same 0603 package, ensuring form and fit compatibility.

Sourcing risklow

Switching to a different manufacturer requires internal qualification but may improve availability.

Can it be replaced directly?

Direct replacement for TCC0603X7R513K500CT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

TCC0603X7R473K500CT from the same manufacturer is the closest option, with only an 8% lower capacitance. For a cross-vendor option, consider FCC0603B473K500CT.

Main risk

The primary risk is the change in capacitance, which can affect filter characteristics, timing constants, or power supply stability. The target's 51nF is a non-standard value, so substitutes will differ.

Recommended alternatives

A close alternative from the same manufacturer with a slightly lower capacitance of 47nF.

View details

Alternative comparison matrix

Feature / factor	TCC0603X7R513K500CT	TCC0603X7R473K500CT	FCC0603B473K500CT	HMK107B7104KAHT	Compatibility / risk
Capacitance	51nF	47nF	47nF	100nF	47nF / 100nF — Slightly lower (-8%) than target. Acceptable for many applications.; FCC0603B473K500CT: Slightly lower (-8%) than target.; HMK107B7104KAHT: Nearly double the target capacitance.
Manufacturer	CCTC	CCTC	FOJAN	TAIYO YUDEN	CCTC / FOJAN / TAIYO YUDEN — Same manufacturer and series.; FCC0603B473K500CT: Different manufacturer, requires qualification.; HMK107B7104KAHT: Different manufacturer, requires qualification.
Voltage	50V	50V	50V	100V	50V / 100V — matched; FCC0603B473K500CT: matched; HMK107B7104KAHT: Higher voltage rating provides more margin.
Tolerance	±10%	±10%	-	-	±10% — matched
Package	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 metric)	0603 (1608 Metric) / 0603 (1608 metric) — matched; FCC0603B473K500CT: matched; HMK107B7104KAHT: matched

Application & sourcing insights

Questions & answers

Verified drop-in options for TCC0603X7R513K500CT 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.