What risks should I check before replacing TCC0805COG102J251BT?

First, ensure the replacement has a COG/NP0 dielectric for stability; avoid X7R or Y5V unless your application can tolerate lower performance. Second, verify the voltage rating is 250V or higher. Finally, confirm the package is 0805 for a direct fit.

TCC0805COG102J251BT Alternatives, Datasheet & Cross Reference | CCTC

Q: Is there a pin-compatible replacement for TCC0805COG102J251BT?

Yes, CC0805JKNPOBBN102 from Yageo is a pin-compatible replacement. It is in the same 0805 package and shares the same critical electrical characteristics, making it a strong candidate for direct replacement.

Find and compare replacements for the CCTC TCC0805COG102J251BT, a 1nF 250V 5% COG 0805 ceramic capacitor. Key alternatives include pin-compatible options and parametric variants that require engineering review.

AI replacement insight

Electrical riskhigh

Using a non-COG dielectric (e.g., X7R) can cause performance issues in sensitive circuits.

Package risklow

Many 0805 alternatives are available, ensuring physical compatibility.

Sourcing riskmedium

The best alternative is from a different manufacturer, which may require vendor qualification.

Can it be replaced directly?

Yes, Yageo's CC0805JKNPOBBN102 is a pin-compatible replacement for TCC0805COG102J251BT with matching capacitance, tolerance, dielectric, and package.

Best replacement path

The Yageo CC0805JKNPOBBN102 is the best direct replacement, offering identical key parameters and a higher voltage rating.

Main risk

The main risk is substituting with a capacitor that has a different dielectric type, such as X7R, which is less stable than the original's COG.

Recommended alternatives

Yageo CC0805JKNPOBBN102 is a strong pin-compatible alternative with a higher voltage rating.

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Alternative comparison matrix

Feature / factor	TCC0805COG102J251BT	CC0805JKNPOBBN102	TCC0805X7R102K102FT	Compatibility / risk
Package	0805	0805	0805	0805 — Same package and pin count.; TCC0805X7R102K102FT: Same package and pin count.
Dielectric	COG	NP0 (C0G)	X7R	NP0 (C0G) / X7R — Identical stable Class 1 dielectric.; TCC0805X7R102K102FT: X7R is less stable than COG.
Voltage	250V	500V	1000V	500V / 1000V — Higher voltage rating provides more margin.; TCC0805X7R102K102FT: Higher voltage rating provides more margin.
Tolerance	±5%	±5%	±10%	±5% / ±10% — Tolerance matches the target part.; TCC0805X7R102K102FT: Wider tolerance than target.

Application & sourcing insights

Questions & answers

The Yageo CC0805JKNPOBBN102 is an excellent alternative, matching all critical specifications like capacitance, tolerance, and COG dielectric, while offering a higher 500V voltage rating.