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Best Alternatives to CL21A106KQFNNNE

Package: 0805 (2012 Metric)Samsung Electro-MechanicsCeramic CapacitorsSeries: CLPackage: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®Capacitance: 10 µFTolerance: ±10%Voltage - Rated: 6.3V

CL21A106KQFNNNE is a 10µF 6.3V X5R 0805 Samsung MLCC. Higher-voltage 0805 X5R parts are plausible substitutes after FAE checks.

AI replacement insight

Electrical riskmedium

bias curves not checked

Package riskmedium

0805 matches; height missing

Firmware risklow

passive component

Sourcing risklow

most candidates indexed

Can it be replaced directly?

Direct replacement for CL21A106KQFNNNE should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Prefer same-series Samsung CL21A106KPFNNNE, then Yageo CC0805KKX5R6BB106.

Main risk

MLCC DC-bias, body thickness and dielectric behavior may differ.

Recommended alternatives

6
CL21A106KPFNNNE package
CL21A106KPFNNNE

Samsung Electro-Mechanics

Needs validationlow risk

Samsung 10V CL-series 0805 X5R candidate with matching value and tolerance.

View details

Alternative comparison matrix

Feature / factorCL21A106KQFNNNECL21A106KPFNNNECC0805KKX5R6BB106CL21A106KAYNNNECompatibility / risk
Package08050805--0805 — same size
Pinout2 nonpolar2 nonpolar--2 nonpolar — artifact pins
Voltage6.3V10V--10V — higher rating
Tolerance10µF ±10% X5R10µF ±10% X5R--10µF ±10% X5R — same values
Temperature-55..85C-55..85C---55..85C — official evidence

Application & sourcing insights

Questions & answers

Verified drop-in options for CL21A106KQFNNNE are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.