Is there a pin-compatible replacement for MMKP224J3A2701?

Yes, parts like KYET's MMKP154J3F2701 are pin-compatible (Box-type, 27.5mm pitch), but their electrical parameters like capacitance differ. A direct electrical and pin-compatible part is not confirmed.

What risks should I check before replacing MMKP224J3A2701?

Key risks include mismatched capacitance affecting timing or filter characteristics, and ensuring the replacement's physical dimensions and lead spacing (27.5mm) fit your PCB layout.

MMKP224J3A2701 Alternatives, Datasheet & Cross Reference | KYET

Finding a substitute for the KYET MMKP224J3A2701, a 220nF 1000V polypropylene capacitor, requires careful matching of capacitance, voltage, and package. Alternatives exist within the same family but with different capacitance values.

AI replacement insight

Electrical riskhigh

Capacitance values of alternatives differ significantly from the target.

Package risklow

Form-fit compatible alternatives with the same lead pitch are available.

Can it be replaced directly?

No direct, one-to-one replacement for MMKP224J3A2701 is currently confirmed. All potential substitutes require a review of key parameters.

Best replacement path

Consider form-fit family members like MMKP154J3F2701 or MMKP334J3F2701, but verify if your circuit tolerates a capacitance of 150nF or 330nF.

Main risk

The primary risk is capacitance mismatch, which can alter the circuit's intended performance in filtering, timing, or resonant applications.

Recommended alternatives

A form-fit alternative with a higher voltage rating but lower capacitance (150nF vs 220nF). Requires engineering review.

View details

Alternative comparison matrix

Feature / factor	MMKP224J3A2701	MMKP154J3F2701	MMKP334J3F2701	Compatibility / risk
Package	Box-type, P=27.5mm	Box-type, P=27.5mm	Box-type, P=27.5mm	Box-type, P=27.5mm — Form-fit compatible.; MMKP334J3F2701: Form-fit compatible.
Voltage	1000V	2000V	2000V	2000V — Higher voltage rating is safe.; MMKP334J3F2701: Higher voltage rating is safe.
Capacitance	220nF	150nF	330nF	150nF / 330nF — Lower capacitance requires review.; MMKP334J3F2701: Higher capacitance requires review.
Tolerance	±5%	±5%	±5%	±5% — Tolerance matches.; MMKP334J3F2701: Tolerance matches.

Application & sourcing insights

Questions & answers

No direct drop-in replacement has been identified. The closest alternatives, like MMKP154J3F2701 or MMKP334J3F2701, have the same package but different capacitance values, requiring engineering review.