
rubycon
A strong upgrade from the same manufacturer with higher voltage and ripple current ratings in the same package.
Find and compare replacements for the Rubycon 25YXF100MFFC6.3X11, a 100µF 25V long-life aluminum electrolytic capacitor. This guide helps you identify key risks and find suitable alternatives.
Many alternatives have lower ripple current and lifetime ratings, which can lead to premature failure.
Most candidates match the 6.3x11mm radial package, ensuring physical compatibility.
Yes, several alternatives exist. The strongest is 35YXJ100MFFCT1(6.3X11) from the same manufacturer, which is an upgrade. Other options may have lower performance.
The Rubycon YXJ series, such as 35YXJ100MFFCT1(6.3X11), is the best upgrade path, offering higher voltage and ripple current in the same package.
The main risks when substituting are lower ripple current handling and shorter operational lifetime. These must be verified for your application.

rubycon
A strong upgrade from the same manufacturer with higher voltage and ripple current ratings in the same package.
| Feature / factor | 25YXF100MFFC6.3X11 | 35YXJ100MFFCT1(6.3X11) | 35YXJ100MFFC6.3X11 | ERR1VM101E11OT | Compatibility / risk |
|---|---|---|---|---|---|
| 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 — Identical form factor.; 35YXJ100MFFC6.3X11: Identical form factor.; ERR1VM101E11OT: Identical form factor. |
| Voltage | 25V | 35V | 35V | 35V | 35V — Higher voltage rating provides more design margin.; 35YXJ100MFFC6.3X11: Higher voltage rating provides more design margin.; ERR1VM101E11OT: Higher voltage rating provides more margin. |
| Current | 250mA @ 100kHz | 640mA @ 100kHz | Missing | Missing | 640mA @ 100kHz / Missing — Significantly higher ripple current handling.; 35YXJ100MFFC6.3X11: Ripple current not specified, must be verified from datasheet.; ERR1VM101E11OT: Ripple current not specified, must be verified. |
| Lifecycle | 5000 hrs | 4000-10000 hrs | 4000-10000 hrs | 2000 hrs | 4000-10000 hrs / 2000 hrs — Comparable or longer operational lifetime.; 35YXJ100MFFC6.3X11: Comparable or longer operational lifetime.; ERR1VM101E11OT: Significantly shorter operational lifetime. |
The best alternative is 35YXJ100MFFCT1(6.3X11) from Rubycon. It is an upgrade with higher voltage (35V) and ripple current (640mA) in the same 6.3x11mm package.