Is there a pin-compatible replacement for CGA3E2C0G1H101JT0Y0N?

Currently, no pin-compatible replacement that also meets the critical AEC-Q200 automotive-grade requirement has been identified. TDK's C1608C0G2E101JT000N is pin-compatible but is a commercial-grade part.

What risks should I check before replacing CGA3E2C0G1H101JT0Y0N?

Primarily, verify the substitute has an AEC-Q200 rating for automotive use. Secondly, ensure the package size (e.g., 0603, 0402) is compatible with your PCB layout. Finally, confirm all key electricals (100pF, 50V, C0G, ±5%) match.

CGA3E2C0G1H101JT0Y0N Alternatives, Datasheet & Cross Reference | TDK Electronics AG

Finding a substitute for the TDK CGA3E2C0G1H101JT0Y0N 100pF 50V 0603 automotive capacitor requires careful review of package size and automotive (AEC-Q200) rating.

AI replacement insight

Application riskhigh

Substituting a non-AEC-Q200 part is a high reliability risk.

Package riskmedium

Most electrical matches are in smaller packages, requiring a PCB redesign.

Electrical risklow

Key electrical parameters are common and easy to match.

Can it be replaced directly?

No direct pin-compatible automotive-grade replacement was found. The closest option, C1608C0G2E101JT000N, matches the package but lacks the required AEC-Q200 rating.

Best replacement path

Find another AEC-Q200 rated 100pF/50V/C0G capacitor in a 0603 package. If unavailable, consider smaller package sizes from automotive-rated series, which requires a PCB redesign.

Main risk

The main risk is substituting a non-automotive part, which can lead to component failure in harsh automotive environments.

Recommended alternatives

Electrically identical automotive part in a smaller 0402 package; requires PCB redesign.

View details

Alternative comparison matrix

Feature / factor	CGA3E2C0G1H101JT0Y0N	CGA2B2C0G1H101JT0Y0F	C1608C0G2E101JT000N	Compatibility / risk
Package	1608 (0603)	1005 [0402]	0603 (1608 Metric)	1005 [0402] / 0603 (1608 Metric) — Smaller package requires PCB layout change.; C1608C0G2E101JT000N: Candidate matches target package size.
Application	Automotive (AEC-Q200)	Automotive	Commercial	Automotive / Commercial — Both parts are automotive grade.; C1608C0G2E101JT000N: Candidate is not automotive grade (AEC-Q200).
Voltage	50V	50V	250V	50V / 250V — matched; C1608C0G2E101JT000N: Higher voltage rating provides more margin.
Capacitance	100pF	100pF	100pF	100pF — matched; C1608C0G2E101JT000N: matched

Application & sourcing insights

Questions & answers

The best functional alternative is another AEC-Q200 rated 100pF, 50V, C0G capacitor. TDK's CGA2B2C0G1H101JT0Y0F is electrically identical but in a smaller 0402 package, requiring board changes.