Is there a pin-compatible replacement for KP474J2J2001?

Several parts share the same 20mm radial lead pitch, making them physically compatible. However, no identified part matches all key electrical parameters like capacitance.

What risks should I check before replacing KP474J2J2001?

Primarily check the circuit's tolerance for different capacitance values. Also verify voltage rating (≥630V), tolerance (≤5%), and physical dimensions (20mm lead pitch).

KP474J2J2001 Alternatives, Datasheet & Cross Reference | KYET

Finding a substitute for the KYET KP474J2J2001, a 470nF 630V film capacitor, requires matching its 20mm lead pitch and voltage rating. Several alternatives exist with different capacitance values.

AI replacement insight

Electrical riskhigh

All viable candidates have significantly different capacitance values.

Package risklow

Candidates with matching 20mm lead pitch are available.

Can it be replaced directly?

There are no known direct, pin-compatible replacements for KP474J2J2001. Alternatives require careful review of capacitance.

Best replacement path

No direct pin-to-pin replacement was found. The closest options have a different capacitance value and require engineering review.

Main risk

The main risk is electrical incompatibility due to capacitance differences in available alternatives.

Recommended alternatives

A form-fit compatible capacitor with the same voltage and tolerance, but higher capacitance (680nF vs 470nF).

View details

Alternative comparison matrix

Feature / factor	KP474J2J2001	KP684J2J2001	KP824J2J2002	KP105J2J2002	Compatibility / risk
Package	Radial, 20mm Lead Pitch	Radial, 20mm Lead Pitch	Radial, 20mm Lead Pitch	Radial, 20mm Lead Pitch	Radial, 20mm Lead Pitch — Form and fit match.; KP824J2J2002: Form and fit match.; KP105J2J2002: Form and fit match.
Voltage	630V	630V	630V	630V	630V — Voltage rating matches.; KP824J2J2002: Voltage rating matches.; KP105J2J2002: Voltage rating matches.
Capacitance	470nF	680nF	820nF	1µF	680nF / 820nF / 1µF — Capacitance is ~45% higher.; KP824J2J2002: Capacitance is ~74% higher.; KP105J2J2002: Capacitance is more than double.
Tolerance	±5%	±5%	±5%	±5%	±5% — Tolerance matches.; KP824J2J2002: Tolerance matches.; KP105J2J2002: Tolerance matches.

Application & sourcing insights

Questions & answers

No direct drop-in replacement is available. Parts like KP684J2J2001 match the package and voltage but have higher capacitance (680nF), requiring circuit validation.