
rubycon
Functional alternate with higher voltage, but is physically larger and requires board redesign.
KM108M016F16RR0VH2FP0 is a 1000µF 16V radial aluminum capacitor. While no direct drop-in replacements are known, several functional alternatives with higher voltage ratings are available but require board layout changes due to different physical sizes.
All alternatives are larger and have different lead spacing, requiring a board redesign.
Key specs (capacitance, tolerance) match and voltage is upgraded, but ESR/ripple should be checked.
Availability of these specific larger capacitors should be confirmed before committing to a redesign.
No direct, pin-for-pin replacement is currently known. All available alternatives require mechanical changes.
Use a functional alternative with a higher voltage rating, like from the CX KM series, but plan for a PCB respin to accommodate the larger package and different lead spacing.
Mechanical incompatibility due to larger package size and different lead spacing.

rubycon
Functional alternate with higher voltage, but is physically larger and requires board redesign.
| Feature / factor | KM108M016F16RR0VH2FP0 | 35YXJ1000M12.5X20 | ERR1VM102G20OT | KM108M050J25RR0VH2FP0 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 8mm x 16mm | Radial, 12.5mm x 20mm | - | - | Radial, 13mm x 25mm — Significantly larger, will not fit. |
| Lead Spacing | 3.5mm | 5mm (typical) | - | - | 5mm — Requires different PCB drill holes. |
| Voltage | 16V | 35V | - | - | 50V — Higher voltage rating provides more design margin. |
| Capacitance | 1000µF | 1000µF | - | - | 1000µF — matched |
The best alternatives, like CX's KM108M050J25RR0VH2FP0, offer higher voltage but are physically larger. They are functional replacements that require verifying board space and layout.