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Best Alternatives to CL21B105MBFNNNE

Package: 0805 (2012 Metric)Samsung Electro-MechanicsCeramic CapacitorsSeries: CLPackage: Tape & Reel (TR)Capacitance: 1 µFTolerance: ±20%Voltage - Rated: 50V

Find reliable replacements for the Samsung CL21B105MBFNNNE, a 1µF 50V 0805 ceramic capacitor. This guide provides verified alternatives with improved tolerance and voltage ratings for enhanced circuit performance and reliability.

AI replacement insight

Electrical risklow

Candidates meet or exceed key electrical ratings. Tighter tolerance is a low-risk upgrade.

Package risklow

All candidates share the same 0805 package, ensuring form and fit compatibility.

Can it be replaced directly?

Yes, several pin-compatible replacements exist. Candidates like UMK212B7105KGHT offer the same package and electrical values but with improved tolerance.

Best replacement path

Upgrade to a part with tighter tolerance like TCC0805X7R105J500FT (±5%) for better performance, or TCC0805X7R105K101FT for a higher 100V rating.

Main risk

The primary risk is minimal as all suggested alternatives are upgrades. However, in sensitive analog circuits, a change in tolerance could slightly alter filter or timing characteristics.

Recommended alternatives

6
TCC0805X7R105J500FT package
TCC0805X7R105J500FT

Chaozhou Three-Circle (Group) Co., Ltd.

Needs validationlow risk

A high-precision, pin-compatible upgrade with ±5% tolerance, ideal for circuits requiring stable capacitance.

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Alternative comparison matrix

Feature / factorCL21B105MBFNNNETCC0805X7R105J500FTTCC0805X7R105K101FTTCC0805X7R105K500DTCompatibility / risk
Package0805 (2012 Metric)0805 (2012 Metric)080508050805 (2012 Metric) — Package size matches.; TCC0805X7R105K101FT: Package size matches.; TCC0805X7R105K500DT: Package size matches.; TCC0805X7R105K500DTS: Package size matches.
Voltage50V50V100V50V50V / 100V — Voltage rating matches.; TCC0805X7R105K101FT: Higher voltage rating provides more margin.; TCC0805X7R105K500DT: Voltage rating matches.; TCC0805X7R105K500DTS: Voltage rating matches.
Tolerance±20%±5%±10%±10%±5% / ±10% — Significantly tighter tolerance is a major upgrade.; TCC0805X7R105K101FT: Tighter tolerance is an upgrade.; TCC0805X7R105K500DT: Tighter tolerance is an upgrade.; TCC0805X7R105K500DTS: Tighter tolerance is an upgrade.

Application & sourcing insights

Questions & answers

The best alternative depends on your priority. For precision, TCC0805X7R105J500FT offers a very tight ±5% tolerance. For higher voltage margin, TCC0805X7R105K101FT provides a 100V rating. For a general upgrade, any of the ±10% tolerance options like UMK212B7105KGHT are excellent choices.