Is there a pin-compatible replacement for TCC1206COG101J102DT?

Yes, several parts like Yageo's CC1206JKNPOCBN820 are pin-compatible in the 1206 package. However, they have different capacitance values, so they are not direct electrical drop-in replacements and require engineering review.

What risks should I check before replacing TCC1206COG101J102DT?

First, ensure the replacement has a COG or NPO dielectric. Do not use X7R or Y5V. Second, verify that your circuit can tolerate the substitute's capacitance value, which may be higher or lower than the original 100pF.

TCC1206COG101J102DT Alternatives, Datasheet & Cross Reference | CCTC

Find and compare alternatives for the CCTC TCC1206COG101J102DT, a 100pF 1kV 5% COG ceramic capacitor in a 1206 package. Key considerations for replacement include matching the stable COG/NPO dielectric and verifying capacitance tolerance.

AI replacement insight

Electrical riskmedium

Capacitance values differ in all viable options, requiring circuit analysis.

Package risklow

Viable alternatives are in the same 1206 package.

Can it be replaced directly?

No exact drop-in replacement was found. Alternatives require verifying a different capacitance value.

Best replacement path

Look for capacitors with a COG/NPO dielectric in a 1206 package. Yageo's CC1206JKNPOCBN820 is a close match if 82pF is acceptable.

Main risk

The main risk is using a substitute with a different dielectric type (e.g., X7R), which has poor stability and will likely cause circuit failure.

Recommended alternatives

Functional alternative with same 1206 package, stable NP0 dielectric, and 1kV rating, but 18% lower capacitance.

View details

Alternative comparison matrix

Feature / factor	TCC1206COG101J102DT	CC1206JKNPOCBN820	CC1206JKNPODBN151	Compatibility / risk
Package	1206 (3216 Metric)	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric) — Package size matches.; CC1206JKNPODBN151: Package size matches.
Dielectric	COG (NPO)	NP0 (C0G)	NP0 (C0G)	NP0 (C0G) — Dielectric type matches, ensuring stable performance.; CC1206JKNPODBN151: Dielectric type matches, ensuring stable performance.
Voltage	1000.0V	1000.0V	2000.0V	1000.0V / 2000.0V — Voltage rating matches.; CC1206JKNPODBN151: Higher voltage rating provides more margin.
Capacitance	100.0pF	82.0pF	150.0pF	82.0pF / 150.0pF — Capacitance is 18% lower, may be acceptable.; CC1206JKNPODBN151: Capacitance is 50% higher, requires circuit validation.
Tolerance	5.0%	5.0%	5.0%	5.0% — Tolerance matches.; CC1206JKNPODBN151: Tolerance matches.

Application & sourcing insights

Questions & answers

Yageo's CC1206JKNPOCBN820 is a strong candidate if a slightly lower capacitance of 82pF is acceptable. It matches the critical COG dielectric, 1kV voltage, and 1206 package.