Best Alternatives to 102R18W103KV4E

Package: 1206 (3216 Metric)Johanson Dielectrics, Inc.Ceramic CapacitorsSeries: PolyTerm®Package: Tape & Reel (TR)Capacitance: 10000 pFTolerance: ±10%Voltage - Rated: 1000V (1kV)

102R18W103KV4E is a 10nF 1kV X7R 1206 MLCC. The closest catalog alternatives are same-case 10nF X7R parts pending FAE review.

AI replacement insight

Electrical risklow

Best kept parts match value, dielectric and voltage.

Package riskmedium

1206 footprint matches, but height is not checked.

Firmware risklow

Passive capacitor; no firmware impact.

Sourcing riskmedium

Use active catalog parts; reject obsolete options.

Can it be replaced directly?

CC1206KKX7RCBB103 is the closest listed alternative, but PDF and mechanical checks are still required.

Best replacement path

Use a same 1206, 10nF, ±10%, X7R MLCC with at least 1kV rating.

Main risk

Mechanical height and high-voltage spacing can vary between 1206 MLCCs.

Recommended alternatives

2
CC1206KKX7RCBB103 package
Needs validationlow risk

Yageo CC1206KKX7RCBB103 closely matches the 10nF 1kV X7R 1206 MLCC target.

View details

Alternative comparison matrix

Feature / factor102R18W103KV4ECC1206KKX7RCBB103NV1206B103K202CEGNAlt 3Compatibility / risk
Package12061206-1206 — same nominal case
Pinout2 terminal2 terminal-2 terminal — MLCC terminals
Voltage1 kV1 kV-2 kV — higher rating
Tolerance±10%±10%-±10% — same
Temperature-55 to 125C-55 to 125C--55 to 125C — ES evidence

Application & sourcing insights

Questions & answers

Verified drop-in options for 102R18W103KV4E 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.