What risks should I check before replacing ERS1HM100D11OT?

Before replacing, check the substitute's lifetime (endurance in hours), ripple current rating, and ESR (Equivalent Series Resistance) to ensure it meets your application's reliability and performance needs.

ERS1HM100D11OT Alternatives, Datasheet & Cross Reference | AISHI

Reviewing substitutes for the AISHI ERS1HM100D11OT, a 10µF 50V radial electrolytic capacitor. Key factors for replacement are matching the 5x11mm package, 5000-hour lifetime, and secondary parameters like ESR.

AI replacement insight

Electrical risklow

Primary specs match, but secondary specs like ESR need verification.

Package risklow

Package dimensions are identical for the best candidates.

Sourcing riskmedium

Availability and lead time of substitutes should be confirmed with distributors.

Can it be replaced directly?

Direct replacement for ERS1HM100D11OT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The Rubycon 50YXF10MEFC5X11 offers the most direct replacement path due to matching specs and package.

Main risk

The main risk is overlooking secondary parameters like lifetime, ESR, and ripple current, which can affect circuit performance and reliability.

Recommended alternatives

A strong alternative with matching key specs, package, and an equal or better lifetime rating.

View details

Alternative comparison matrix

Feature / factor	ERS1HM100D11OT	50YXF10MEFC5X11	01EC1809SHC10UF50V	Compatibility / risk
Package	Radial, 5mm x 11mm	Radial, 5mm x 11mm	-	Radial, 5mm x 11mm — Identical package dimensions.
Voltage	50V	50V	-	50V — Voltage rating matches.
Capacitance	10µF	10µF	-	10µF — Capacitance matches.
Lifecycle	5000 hours	5000-10000 hours	-	2000 hours — Lifetime is significantly shorter.
Esr Ripple Current	Unknown	Unknown	-	Unknown — Verify ESR and ripple current from datasheet.
Ripple Current	Unknown	-	50mA @ 120Hz	50mA @ 120Hz — Ripple current may be lower; verify requirement.

Application & sourcing insights

Questions & answers

Verified drop-in options for ERS1HM100D11OT 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.