
NCC(Nippon Chemi-Con)
Strong pin-to-pin candidate with matching package, capacitance, and endurance, plus a higher voltage rating.
The AISHI ERS1HM102L25OT is a 1000µF 50V long-life aluminum electrolytic capacitor in a 16x25mm radial package. Strong pin-compatible alternatives with matching endurance and higher voltage ratings are available from other manufacturers.
Several candidates match the 16x25mm radial package, but lead spacing should always be confirmed.
Endurance is the most critical electrical risk. Some alternatives have much shorter lifetimes. Ripple current and ESR must also be verified.
Strong alternatives exist from major manufacturers like NCC and Rubycon, improving sourcing flexibility.
Direct replacement for ERS1HM102L25OT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
EKZN630ELL102ML25S by NCC and 63YXJ1000M16X25 by Rubycon are the best replacement paths, offering identical or better key specifications.
The main risk when substituting is selecting a part with a lower endurance (operational lifetime), which could compromise system reliability.

NCC(Nippon Chemi-Con)
Strong pin-to-pin candidate with matching package, capacitance, and endurance, plus a higher voltage rating.
| Feature / factor | ERS1HM102L25OT | EKZN630ELL102ML25S | 63YXJ1000M16X25 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 16mm x 25mm | Radial, 16mm x 25mm | Radial, 16mm x 25mm | Radial, 16mm x 25mm — Form and fit match.; 63YXJ1000M16X25: Form and fit match based on case size. | |
| Voltage | 50V | 63V | 63V | 63V — Higher voltage rating provides increased design margin.; 63YXJ1000M16X25: Higher voltage rating provides increased design margin. | |
| Capacitance | 1000µF | 1000µF | 1000µF | 1000µF — matched; 63YXJ1000M16X25: matched | |
| Endurance | 10,000 hours @ 105°C | 10,000 hours @ 105°C | up to 10,000 hours | 10,000 hours @ 105°C / up to 10,000 hours — Matches target's long life rating.; 63YXJ1000M16X25: Matches target's long life rating. | |
| Ripple Current | Not specified | 2.89A @ 100kHz | - | 2.89A @ 100kHz — High ripple current rating, but verify against application needs. |
Verified drop-in options for ERS1HM102L25OT 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.