Is there a pin-compatible replacement for KM108M035J20RR0VH2FP0?

Yes, SHF1000UF35V01EC4584 is a potential pin-compatible replacement. It has the same 13x20mm radial can size and 5mm lead spacing. Final compatibility depends on matching ESR and ripple current, which requires datasheet review.

What risks should I check before replacing KM108M035J20RR0VH2FP0?

Before replacing, check three main things: 1) Physical fit: ensure the diameter, height, and lead spacing match. 2) Voltage: use a part with an equal or higher voltage rating. 3) Dynamic parameters: verify the substitute's ESR and ripple current rating meet your circuit's needs.

KM108M035J20RR0VH2FP0 Alternatives, Datasheet & Cross Reference | Chengx

Finding a substitute for the CX KM108M035J20RR0VH2FP0, a 1000uF 35V aluminum electrolytic capacitor, involves matching capacitance, voltage, and the 13x20mm radial package. Several alternatives exist with matching or upgraded parameters.

AI replacement insight

Package risklow

Several candidates match the 13x20mm radial package and 5mm lead spacing.

Electrical riskmedium

ESR and ripple current for the target are unknown. Substitutes must be verified against application requirements.

Can it be replaced directly?

Yes, SHF1000UF35V01EC4584 is a potential direct replacement, but verification of ESR and ripple current is required as these values are not specified for the original part.

Best replacement path

The KNSCHA SHF1000UF35V01EC4584 is the strongest candidate, matching key electricals and the 13x20mm package with 5mm lead spacing.

Main risk

The main risk is a mismatch in secondary electrical parameters like ESR and ripple current, which can affect circuit stability and component lifetime.

Recommended alternatives

Matches capacitance, voltage, and package dimensions, with a longer lifetime. Review ESR and ripple current.

View details

Alternative comparison matrix

Feature / factor	KM108M035J20RR0VH2FP0	SHF1000UF35V01EC4584	KM102M050I250A	EKZN630ELL102ML25S	Compatibility / risk
Package	Radial, 13mm x 20mm, 5mm pitch	Radial, 13x20mm, 5.0mm pitch	Radial, Can, 13mm x 20mm	Radial, 16mm x 25mm	Radial, 13x20mm, 5.0mm pitch / Radial, Can, 13mm x 20mm / Radial, 16mm x 25mm — Package dimensions and lead spacing match.; KM102M050I250A: Package dimensions match.; EKZN630ELL102ML25S: Larger package requires board redesign.
Voltage	35.0V	35.0V	50.0V	63.0V	35.0V / 50.0V / 63.0V — Voltage rating is identical.; KM102M050I250A: Higher voltage rating provides more design margin.; EKZN630ELL102ML25S: Higher voltage rating.
Capacitance	1000uF	1000uF	1000uF	-	1000uF — Capacitance is identical.; KM102M050I250A: Capacitance is identical.
Lifetime	2000 H	5000 H	Not specified	10,000 hours	5000 H / Not specified / 10,000 hours — Candidate has a longer rated lifetime.; KM102M050I250A: Candidate lifetime is not specified, must verify.; EKZN630ELL102ML25S: Significantly longer lifetime.
Esr	Not specified	0.07 Ω @ 100kHz	-	24 mΩ @ 100kHz	0.07 Ω @ 100kHz / 24 mΩ @ 100kHz — Target ESR is unknown, verification is required.; EKZN630ELL102ML25S: Very low ESR, likely a performance upgrade.
Lead Spacing	5mm	-	-	7.5 mm	7.5 mm — Wider lead spacing requires board redesign.

Application & sourcing insights

Questions & answers

The best alternative is likely SHF1000UF35V01EC4584 by KNSCHA, as it matches the capacitance, voltage, and 13x20mm package, while offering a longer lifetime. However, you must verify ESR and ripple current.