Is there a pin-compatible replacement for KM108M050J25RR0VH2FP0?

Yes, the KNSCHA 152EC0409 is a strong candidate for a pin-compatible replacement. It has the same 1000µF capacitance, 50V rating, and 13x25mm radial package as the target part.

What risks should I check before replacing KM108M050J25RR0VH2FP0?

The main risks are physical and electrical. Check that the substitute's package dimensions (diameter and length) fit your PCB. Electrically, ensure the voltage rating is equal or higher and that capacitance is identical. Also consider secondary parameters like ESR and ripple current for sensitive applications.

KM108M050J25RR0VH2FP0 Alternatives, Datasheet & Cross Reference | Chengx

Reviewing substitutes for the CX KM108M050J25RR0VH2FP0, a 1000µF 50V aluminum electrolytic capacitor. Key considerations for replacements are matching capacitance, voltage, and the 13x25mm radial package.

AI replacement insight

Electrical risklow

Multiple candidates match or exceed voltage and capacitance ratings.

Package riskmedium

Some candidates have different diameters. Physical fit must be verified.

Can it be replaced directly?

Yes, the KNSCHA 152EC0409 is a potential pin-compatible replacement with matching capacitance, voltage, and package dimensions. Final validation is recommended.

Best replacement path

The KNSCHA 152EC0409 is a strong pin-compatible candidate. The CX KM108M063K25RR0VH2FP0 offers a voltage upgrade but has a larger diameter.

Main risk

The primary risk when substituting is physical incompatibility; some alternatives have different package dimensions that may not fit the existing PCB layout.

Recommended alternatives

A strong alternative with matching electricals, identical package, and longer service life.

View details

Alternative comparison matrix

Feature / factor	KM108M050J25RR0VH2FP0	152EC0409	KM108M063K25RR0VH2FP0	Compatibility / risk
Capacitance	1000µF	1000µF	-	1000µF — Identical capacitance.
Voltage	50V	50V	-	63V — Higher voltage rating provides more safety margin.
Package	Radial, 13mm x 25mm	Radial, 13mm x 25mm	-	Radial, 16mm x 25mm — Diameter is 3mm larger, may not fit.
Lifecycle	2000h @ 105°C	3000h @ 105°C	-	2000h @ 105°C — Load life is identical.

Application & sourcing insights

Questions & answers

The best alternative appears to be the KNSCHA 152EC0409, which matches key electrical specs, package size, and offers a longer service life. For a higher voltage margin, consider the CX KM108M063K25RR0VH2FP0, but verify its larger diameter fits your board.