
rubycon
A pin-compatible replacement from Rubycon with identical primary ratings but superior lifetime and ripple current.
Finding a substitute for the KM1E101ME110B25CE0 100uF 25V capacitor is straightforward due to its common specifications. This guide presents several pin-compatible and upgrade options, helping you select the best fit for your application's performance and reliability needs.
Capacitance and voltage are standard values. Ensure ripple current and ESR are suitable for the application.
The 6.3x11mm radial package is a common standard, but always verify lead spacing from the datasheet.
This is a common capacitor type with many cross-vendor options available from multiple distributors.
Direct replacement for KM1E101ME110B25CE0 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
For a direct, high-quality replacement, consider 25YXF100MFFC6.3X11 from Rubycon, which matches key specs and offers superior lifetime and ripple current. For a voltage upgrade, 35YXJ100MFFCT1(6.3X11) is a premium choice.
The main risk when substituting is failing to match or exceed secondary parameters like ripple current and operational lifetime, which can affect circuit reliability and longevity.

rubycon
A pin-compatible replacement from Rubycon with identical primary ratings but superior lifetime and ripple current.
| Feature / factor | KM1E101ME110B25CE0 | 25YXF100MFFC6.3X11 | 35YXJ100MFFCT1(6.3X11) | ERR1VM101E11OT | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 25V | 25V | 35V | 35V | 25V / 35V — Matches target.; 35YXJ100MFFCT1(6.3X11): Higher voltage rating provides more design margin.; ERR1VM101E11OT: Higher voltage rating provides more design margin.; KM107M025E11RR0VH2FP0: Matches target. |
| Package | Radial, 6.3mm x 11mm | Radial, 6.3mm x 11mm | Radial, 6.3mm x 11mm | Radial, 6.3mm x 11mm | Radial, 6.3mm x 11mm — Matches target package dimensions.; 35YXJ100MFFCT1(6.3X11): Matches target package dimensions.; ERR1VM101E11OT: Matches target package dimensions.; KM107M025E11RR0VH2FP0: Matches target package dimensions. |
| Lifetime | Unknown | 5000h @ 105°C | 4000-10000h @ 105°C | 2000h @ 105°C | 5000h @ 105°C / 4000-10000h @ 105°C / 2000h @ 105°C / 1000h @ 105°C — Significantly longer lifetime.; 35YXJ100MFFCT1(6.3X11): Significantly longer lifetime.; ERR1VM101E11OT: Longer lifetime than typical general purpose caps.; KM107M025E11RR0VH2FP0: Target lifetime not specified, must verify. |
| Ripple Current | 160mA @ 120Hz | 250mA @ 100kHz | 640mA @ 100kHz | - | 250mA @ 100kHz / 640mA @ 100kHz / 159mA @ 120Hz — Higher ripple current rating, indicating better performance.; 35YXJ100MFFCT1(6.3X11): Much higher ripple current rating, indicating better performance.; KM107M025E11RR0VH2FP0: Slightly lower than target, likely acceptable. |
| Capacitance | 100uF | - | - | 100uF | 100uF — Matches target.; KM107M025E11RR0VH2FP0: Matches target. |
Verified drop-in options for KM1E101ME110B25CE0 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.