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Best Alternatives to TCC0402X7R821K500AT

Package: 0402CCTCCeramic CapacitorsCapacitance: 820 pFVoltage Rating: 50 VTolerance: ±10%Dielectric: X7RPackage/Case: 0402 (1005 Metric)

Find and compare alternatives for the CCTC TCC0402X7R821K500AT, an 820pF 50V X7R ceramic capacitor in an 0402 package. Review functional and parametric alternatives, noting key differences in capacitance and dielectric type.

AI replacement insight

Electrical riskmedium

Capacitance or dielectric changes require circuit validation.

Package risklow

All candidates share the same 0402 package.

Can it be replaced directly?

No direct drop-in replacements were identified in this review. All candidates have parametric differences requiring engineering validation.

Best replacement path

Parametric search for an 820pF, 50V, X7R, 10% capacitor in an 0402 package from other major vendors.

Main risk

Capacitance and dielectric type mismatches are the primary risks, potentially impacting circuit timing, filtering, or stability.

Recommended alternatives

4
CC0402JRNPO9BN821 package
CC0402JRNPO9BN821

Yageo

Needs validationmedium risk

A functional alternative with the same capacitance but a more stable C0G dielectric and tighter tolerance.

View details

Alternative comparison matrix

Feature / factorTCC0402X7R821K500ATCC0402JRNPO9BN821TCC0402X7R102K500ATTCC0402X7R681K500ATCompatibility / risk
Package04020402 (1005 Metric)0402 (1005 Metric)0402 (1005 metric)0402 (1005 Metric) / 0402 (1005 metric) — Form factor matches.; TCC0402X7R102K500AT: Form factor matches.; TCC0402X7R681K500AT: Form factor matches.; UMK105B7102KVHF: Form factor matches.
Voltage50V50V50V50V50V — Voltage rating matches.; TCC0402X7R102K500AT: Voltage rating matches.; TCC0402X7R681K500AT: Voltage rating matches.; UMK105B7102KVHF: Voltage rating matches.
Capacitance820pF820pF1000pF680pF820pF / 1000pF / 680pF — Nominal capacitance matches.; TCC0402X7R102K500AT: Higher capacitance.; TCC0402X7R681K500AT: Lower capacitance.; UMK105B7102KVHF: Higher capacitance.
DielectricX7RNP0 (C0G)X7RX7RNP0 (C0G) / X7R — Higher stability dielectric.; TCC0402X7R102K500AT: Dielectric type matches.; TCC0402X7R681K500AT: Dielectric type matches.; UMK105B7102KVHF: Dielectric type matches.
Tolerance±10%±5%--±5% — Tighter tolerance is an upgrade.
ApplicationGeneral---AEC-Q200 — Automotive grade.

Application & sourcing insights

Questions & answers

There is no single 'best' alternative. For applications tolerant of higher capacitance, parts like TCC0402X7R102K500AT (1000pF) are options. For higher stability, C0G/NP0 dielectric parts like CC0402JRNPO9BN821 can be considered, but require circuit validation.