What risks should I check before replacing TCC0603X7R333M500CT?

For direct replacements, the risk is minimal. For parametric alternatives like those with a different dielectric (e.g., X8R), you must verify that the change in capacitance over temperature and DC bias is acceptable for your circuit.

TCC0603X7R333M500CT Alternatives, Datasheet & Cross Reference | CCTC

TCC0603X7R333M500CT is a general-purpose 33nF 50V ceramic capacitor in a 0603 package. Several pin-compatible alternatives with improved tolerance are readily available from multiple manufacturers.

AI replacement insight

Electrical risklow

For pin-compatible parts, the tighter tolerance is a safe upgrade. Parametric alternatives require review.

Package risklow

All reviewed candidates use the same 0603 package, ensuring form-fit compatibility.

Can it be replaced directly?

Direct replacement for TCC0603X7R333M500CT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Direct replacement with tighter tolerance.

Main risk

For direct replacements, the risk is very low. For parametric alternatives, the main risk is the change in dielectric material (e.g., from X7R to X8R).

Recommended alternatives

A pin-compatible 33nF 50V 0603 capacitor from Walsin with a tighter ±10% tolerance.

View details

Alternative comparison matrix

Feature / factor	TCC0603X7R333M500CT	0603B333K500CT	FCC0603B333K500CT	CGA3E3X8R2A333KT0Y0N	Compatibility / risk
Package	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric)	0603 (1608 Metric) — Same package and pin count.; FCC0603B333K500CT: Same package and pin count.; CGA3E3X8R2A333KT0Y0N: Same package and pin count.
Voltage	50V	50V	50V	100V	50V / 100V — Voltage rating is identical.; FCC0603B333K500CT: Voltage rating is identical.; CGA3E3X8R2A333KT0Y0N: Higher voltage rating provides more margin.
Capacitance	33nF	33nF	33nF	-	33nF — Capacitance is identical.; FCC0603B333K500CT: Capacitance is identical.
Tolerance	±20%	±10%	±10%	-	±10% — Candidate has tighter tolerance, which is a safe upgrade.; FCC0603B333K500CT: Candidate has tighter tolerance, which is a safe upgrade.
Dielectric	X7R	X7R	X7R	X8R	X7R / X8R — Dielectric material is identical.; FCC0603B333K500CT: Dielectric material is identical.; CGA3E3X8R2A333KT0Y0N: Different dielectric may affect performance (e.g. tempco, DC bias).
Temperature	-55°C to +125°C	-	-	-55°C to +150°C	-55°C to +150°C — Wider operating temperature range.

Application & sourcing insights

Questions & answers

Verified drop-in options for TCC0603X7R333M500CT 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.