Is there a pin-compatible replacement for CC1206JKNPOCBN271?

No, a verified pin-compatible replacement is not available. While several candidates share the same 1206 package, their key electrical parameters like capacitance or dielectric material differ, meaning they are not direct drop-in replacements.

What risks should I check before replacing CC1206JKNPOCBN271?

The main risks are changes in capacitance and dielectric type. A different capacitance value can alter the behavior of filters, timing circuits, or power supply decoupling. A change from the highly stable NP0 dielectric to X7R will result in lower performance and stability over temperature and voltage.

CC1206JKNPOCBN271 Alternatives, Datasheet & Cross Reference | Yageo

Find and compare alternatives for the Yageo CC1206JKNPOCBN271, a 270pF 1kV NP0 1206 capacitor. While no direct drop-in replacements are available, several parametric alternatives exist that require engineering review for capacitance and dielectric differences.

AI replacement insight

Electrical riskhigh

Candidates have different capacitance, and some have a less stable X7R dielectric.

Package risklow

All reviewed candidates share the same 1206 package, ensuring physical compatibility.

Can it be replaced directly?

No direct, drop-in replacement has been identified. All potential substitutes have different electrical parameters and require engineering review.

Best replacement path

Parametric alternatives with the same NP0 dielectric but different capacitance, like CC1206JKNPOCBN331, are the lowest-risk path.

Main risk

The primary risk is electrical mismatch. Changes in capacitance can affect circuit performance, and switching from an NP0 to an X7R dielectric will reduce stability.

Recommended alternatives

Form-fit compatible with same voltage and dielectric, but higher capacitance (330pF vs 270pF).

View details

Alternative comparison matrix

Feature / factor	CC1206JKNPOCBN271	CC1206JKNPOCBN331	CC1206JKNPOCBN391	CC1206JKNPOCBN181	Compatibility / risk
Package	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric) — Same form factor.; CC1206JKNPOCBN391: Same form factor.; CC1206JKNPOCBN181: Same form factor.
Voltage	1000.0V	1000.0V	1000.0V	1000.0V	1000.0V — Voltage rating is identical.; CC1206JKNPOCBN391: Voltage rating is identical.; CC1206JKNPOCBN181: Voltage rating is identical.
Capacitance	270 pF	330 pF	390 pF	180 pF	330 pF / 390 pF / 180 pF — Capacitance is ~22% higher.; CC1206JKNPOCBN391: Capacitance is ~44% higher.; CC1206JKNPOCBN181: Capacitance is ~33% lower.
Dielectric	NP0 (C0G)	NP0 (C0G)	NP0 (C0G)	NP0 (C0G)	NP0 (C0G) — Dielectric material is identical.; CC1206JKNPOCBN391: Dielectric material is identical.; CC1206JKNPOCBN181: Dielectric material is identical.
Tolerance	5.0%	5.0%	-	-	5.0% — Tolerance is identical.

Application & sourcing insights

Questions & answers

The best alternative is likely CC1206JKNPOCBN331. It shares the same 1kV rating, ±5% tolerance, and stable NP0 dielectric, with the closest capacitance value (330pF vs 270pF). However, this change still requires engineering validation.