Is there a pin-compatible replacement for KP223J1000VP15?

Currently, no pin-compatible replacement has been verified. All reviewed candidates have a different lead pitch (e.g., 10mm or 20mm) compared to the original's 15mm.

What risks should I check before replacing KP223J1000VP15?

The main risk is the package mismatch, specifically the lead pitch. You must verify that the substitute's lead spacing (e.g., 10mm or 20mm) fits your PCB layout, as the original is 15mm. Also, ensure the voltage rating is at least 1000VDC.

KP223J1000VP15 Alternatives, Datasheet & Cross Reference | KYET

Find and compare alternatives for the KYET KP223J1000VP15, a 22nF 1000V film capacitor. Key considerations for replacement include matching the 15mm lead pitch and 1000VDC rating.

AI replacement insight

Package riskhigh

Lead pitch mismatch requires board redesign or lead forming.

Electrical risklow

Candidates with matching or superior electrical parameters are available.

Can it be replaced directly?

No direct pin-compatible replacement has been identified. All candidates require PCB layout changes due to different lead pitches.

Best replacement path

Look for 22nF, 1000V (or higher) film capacitors with a 15mm lead pitch. MMKP223J3A1001 is electrically identical but has a 10mm pitch.

Main risk

The primary risk is mechanical incompatibility. All viable electrical alternatives have different lead pitches (10mm or 20mm) than the target's 15mm.

Recommended alternatives

An electrically identical alternative from the same series, but with a different 10mm lead pitch.

View details

Alternative comparison matrix

Feature / factor	KP223J1000VP15	MMKP223J3A1001	PS223J3F2002	Compatibility / risk
Package	Box-type, P=15mm	Radial, Box-type, P=10mm	Radial, 20mm Lead Pitch	Radial, Box-type, P=10mm / Radial, 20mm Lead Pitch — Requires PCB modification.; PS223J3F2002: Requires PCB modification.
Voltage	1000V	1000V	2000V	1000V / 2000V — matched; PS223J3F2002: Higher voltage is acceptable.
Capacitance	22nF	22nF	22nF	22nF — matched; PS223J3F2002: matched
Tolerance	±5%	±5%	±5%	±5% — matched; PS223J3F2002: matched
Series	MMKP82	MMKP82	-	MMKP82 — Same product family.

Application & sourcing insights

Questions & answers

MMKP223J3A1001 is the best electrical alternative, matching capacitance, voltage, and tolerance. However, its 10mm lead pitch differs from the target's 15mm, requiring board modification.