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Best Alternatives to CC0603JRNPO9BN821

Package: 0603 (1608 Metric)YageoCeramic CapacitorsSeries: CCPackage: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Capacitance: 820 pFTolerance: ±5%Voltage - Rated: 50V

CC0603JRNPO9BN821 is an 820pF 50V C0G 0603 MLCC. Listed alternatives need electrical review before use.

AI replacement insight

Electrical riskhigh

C0G, value and tolerance matter.

Package risklow

Kept parts are 0603 2-pin.

Firmware risklow

Passive MLCC; not firmware driven.

Sourcing riskmedium

Target active; no successor shown.

Can it be replaced directly?

No confirmed direct replacement is in the reviewed set.

Best replacement path

Use the same-value X7R only if C0G stability is not needed; otherwise review 680pF C0G for a value change.

Main risk

Dielectric or capacitance changes can shift circuit behavior.

Recommended alternatives

2
CC0603JRNPO9BN681 package
CC0603JRNPO9BN681

Yageo

Needs validationmedium risk

C0G 0603 candidate with same voltage and tolerance but lower capacitance.

View details

Alternative comparison matrix

Feature / factorCC0603JRNPO9BN821CC0603JRNPO9BN681CC0603KRX7R9BB821Alt 3Compatibility / risk
Package06030603-0603 — same case
Pinout2-pin nonpolar2-pin nonpolar-2-pin nonpolar — MLCC symmetric
Voltage50 V50 V-50 V — no margin gain
Tolerance±5%±5%-±10% — looser C range
Application820pF C0G680pF C0G-820pF X7R — temp/bias risk

Application & sourcing insights

Questions & answers

No direct match was confirmed. The closest choices are same-value X7R or 680pF C0G, both with caveats.