What risks should I check before replacing PX474K2C1002?

First, ensure the replacement is an X2 safety-rated capacitor with a voltage rating of 310VAC or higher. Second, confirm the package lead pitch is 10mm to ensure it fits your PCB. Finally, check for any minor differences in dimensions or dielectric material.

PX474K2C1002 Alternatives, Datasheet & Cross Reference | KYET

Find suitable replacements for the KYET PX474K2C1002, a 0.47µF 310VAC X2 safety capacitor. This guide reviews pin-compatible and functional alternatives, highlighting key differences in package and electrical ratings.

AI replacement insight

Electrical risklow

Multiple candidates match key electrical specs.

Package riskmedium

Some alternatives have a different lead pitch, requiring PCB modification.

Can it be replaced directly?

Direct replacement for PX474K2C1002 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for PX474K2C1002, then review parametric alternatives for package and electrical fit.

Main risk

The main risk is package mismatch. Some alternatives have a different lead pitch (e.g., 15mm vs 10mm), making them physically incompatible without PCB changes.

Recommended alternatives

Offers matching 0.47µF capacitance, 310VAC rating, and 10mm lead pitch package for potential drop-in replacement.

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Alternative comparison matrix

Feature / factor	PX474K2C1002	MPX474K31C5KN15600	MPX474K31C6KN206G0	Compatibility / risk
Package	Radial, 10mm Lead Pitch	Radial, 10mm Lead Pitch	Radial, P=10mm	Radial, 10mm Lead Pitch / Radial, P=10mm — Package and lead pitch match.; MPX474K31C6KN206G0: Package and lead pitch match.
Capacitance	0.47µF	0.47µF	0.47µF	0.47µF — Capacitance matches.; MPX474K31C6KN206G0: Capacitance matches.
Voltage	310V	310V	275V (310V in summary)	310V / 275V (310V in summary) — AC voltage rating matches.; MPX474K31C6KN206G0: Voltage rating is ambiguous in data.
Tolerance	±10%	±10%	±10%	±10% — Tolerance matches.; MPX474K31C6KN206G0: Tolerance matches.

Application & sourcing insights

Questions & answers

Verified drop-in options for PX474K2C1002 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.