Is there a pin-compatible replacement for CGA3E3X8R2A333KT0Y0N?

While some candidates share the 0603 package, none are electrically equivalent. They differ in capacitance and/or dielectric type, so they are not pin-compatible without careful engineering review.

What risks should I check before replacing CGA3E3X8R2A333KT0Y0N?

Key risks are: 1) Dielectric type (X7R vs. X8R affects temperature stability), 2) Capacitance value (must match circuit needs), and 3) Automotive qualification (AEC-Q200 is critical for reliability).

CGA3E3X8R2A333KT0Y0N Alternatives, Datasheet & Cross Reference | TDK Electronics AG

CGA3E3X8R2A333KT0Y0N is a 33nF, 100V, 0603 automotive-grade ceramic capacitor from TDK with a high-temperature X8R dielectric. Finding a direct replacement requires matching its special features.

AI replacement insight

Electrical riskhigh

Capacitance and dielectric mismatch in all candidates.

Package risklow

Most candidates match the 0603 package.

Sourcing riskmedium

Target's special features (X8R, AEC-Q200) are harder to source.

Can it be replaced directly?

No direct, pin-compatible replacements were found. All candidates have significant parametric differences, such as lower capacitance or a lower temperature rating.

Best replacement path

Search for 33nF, 100V, 0603 capacitors with X8R or better dielectric and AEC-Q200 qualification.

Main risk

The main risk is substituting with a capacitor that has a lower temperature rating (X7R vs X8R) or different capacitance, which can affect circuit performance and reliability, especially in automotive applications.

Recommended alternatives

Parametric alternative with lower capacitance (22nF) and a different dielectric (X7R). Verify circuit impact.

View details

Alternative comparison matrix

Feature / factor	CGA3E3X8R2A333KT0Y0N	CGA0603X7R223K101JT	CL10B223KC8WPNC	Compatibility / risk
Package	0603 (1608 Metric)	0603	0603 (1608 Metric)	0603 / 0603 (1608 Metric) — Form factor matches.; CL10B223KC8WPNC: Form factor matches.
Voltage	100.0V	100.0V	100.0V	100.0V — Voltage rating matches.; CL10B223KC8WPNC: Voltage rating matches.
Capacitance	33.0nF	22.0nF	22.0nF	22.0nF — Lower capacitance.; CL10B223KC8WPNC: Lower capacitance.
Dielectric	X8R	X7R	X7R	X7R — Lower max temp (-55°C to +125°C).; CL10B223KC8WPNC: Lower max temp (-55°C to +125°C).
Application	Automotive (AEC-Q200)	-	Commercial	Commercial — Candidate is not AEC-Q200 rated.

Application & sourcing insights

Questions & answers

Currently, no ideal 1-to-1 alternative has been identified. The best path is to find another 33nF, 100V, 0603 capacitor with an X8R dielectric and AEC-Q200 rating from a different manufacturer.