What risks should I check before replacing ERS1HM101F12OT?

Key risks include package mismatch (e.g., surface-mount vs. through-hole) and reduced endurance (life hours). Ensure any replacement has at least 7000h endurance at 105°C to maintain reliability.

ERS1HM101F12OT Alternatives, Datasheet & Cross Reference | AISHI

Find replacements for the AISHI ERS1HM101F12OT, a 100µF 50V radial electrolytic capacitor. Key considerations for alternatives include matching the 8x12mm package, 7000-hour endurance, and electrical ratings.

AI replacement insight

Package riskhigh

Many functional alternatives are SMD and require a board redesign.

Electrical riskmedium

Many alternatives have significantly lower endurance ratings (e.g., 2000h vs 7000h).

Sourcing risklow

Multiple pin-compatible and functional alternatives are available from various manufacturers.

Can it be replaced directly?

Direct replacement for ERS1HM101F12OT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The recommended path is ERS1JM101F12OTG, an upgrade within the same manufacturer series.

Main risk

The main risk when sourcing alternatives is selecting a part with lower endurance, which can impact product lifetime.

Recommended alternatives

A strong pin-compatible alternative from the same manufacturer and series with an upgraded voltage rating.

View details

Alternative comparison matrix

Feature / factor	ERS1HM101F12OT	ERS1JM101F12OTG	VEJ101M1HTR-0810	Compatibility / risk
Package	Radial, 8mm x 12mm	Radial, 8mm x 12mm	-	8mm x 10mm (SMD) — Different package type (Surface Mount vs. Radial). Requires board redesign.
Voltage V	50.0V	63.0V	-	50.0V — Voltage rating matches.
Capacitance F	100uF	100uF	-	100uF — Capacitance matches.
Endurance	7000h @ 105C	7000h @ 105C	-	2000h @ 105C — Significantly lower endurance rating.
Manufacturer Name	AISHI	AISHI	-	AISHI — Same manufacturer and series (RS).

Application & sourcing insights

Questions & answers

Verified drop-in options for ERS1HM101F12OT 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.