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Best Alternatives to TCC1206COG200J500DT

Package: 1206 (3216 Metric)CCTCCeramic CapacitorsCapacitance: 20 pFVoltage Rating: 50 VTolerance: ±5%Dielectric: COG (NPO)Package / Case: 1206 (3216 Metric)

TCC1206COG200J500DT is a standard 20pF, 50V, 1206 C0G ceramic capacitor. Several alternatives are available, including a direct pin-compatible upgrade with a higher voltage rating.

AI replacement insight

Electrical risklow

Several options match key electricals. Capacitance deviation in some requires review.

Package riskhigh

One candidate has a smaller 0805 package, which is not a drop-in replacement and requires a PCB redesign.

Can it be replaced directly?

Yes, FCC1206N200J102DT is a direct, pin-compatible upgrade for TCC1206COG200J500DT.

Best replacement path

FCC1206N200J102DT is the best choice, offering a pin-compatible upgrade with a much higher voltage rating (1kV vs 50V) and identical key specs.

Main risk

The primary risks when considering other alternatives are package mismatch or capacitance deviation, which require engineering review.

Recommended alternatives

5
FCC1206N200J102DT package
FCC1206N200J102DT

FOJAN

Needs validationlow risk

Pin-compatible upgrade with identical capacitance and a much higher 1kV voltage rating.

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Alternative comparison matrix

Feature / factorTCC1206COG200J500DTFCC1206N200J102DTTCC0805COG200J500BTFCC1206N220J102DTCompatibility / risk
Package1206 (3216 Metric)1206 (3216 Metric)0805 (2012 Metric)1206 (3216 Metric)1206 (3216 Metric) / 0805 (2012 Metric) — Matches target package for drop-in compatibility.; TCC0805COG200J500BT: Smaller package requires PCB layout change.; FCC1206N220J102DT: Matches target package.; TCC1206COG220J102DT: Matches target package.
Voltage50.0V1000.0V50.0V1000.0V1000.0V / 50.0V — Significantly higher voltage rating provides greater design margin.; TCC0805COG200J500BT: Identical voltage rating.; FCC1206N220J102DT: Significantly higher voltage rating.; TCC1206COG220J102DT: Significantly higher voltage rating.
Capacitance20pF20pF20pF22pF20pF / 22pF — Identical capacitance value.; TCC0805COG200J500BT: Identical capacitance value.; FCC1206N220J102DT: Capacitance is 10% higher than target.; TCC1206COG220J102DT: Capacitance is 10% higher than target.
DielectricCOG (NPO)C0G (NP0)--C0G (NP0) — Matches stable C0G/NP0 dielectric.
Tolerance±5%±5%--±5% — Identical tolerance.

Application & sourcing insights

Questions & answers

The best alternative is FCC1206N200J102DT. It is pin-compatible and offers a superior 1kV voltage rating while matching all other key specifications.