
A 100uF 25V radial capacitor with similar specs; verify physical fit.
Finding a replacement for the HRK 25V100uF CD110, a 100uF 25V radial aluminum capacitor, involves matching key electrical specs and ensuring physical compatibility. While many functional alternatives exist, the main challenge is matching the through-hole package.
Most alternatives are SMD, not through-hole. Physical dimensions and lead spacing must be verified even for TH parts.
100uF/25V is a common value. Key parameters like ripple current and lifetime must still be checked for the specific application.
No guaranteed direct drop-in replacement is known without verification. ZF107M025E07RR0VH4FP0 is a strong candidate with a matching package type, but requires a physical fit check against your board's layout.
The best replacement path is to use another through-hole radial capacitor with the same or higher voltage rating, such as ZF107M025E07RR0VH4FP0, after verifying its physical dimensions and lead spacing.
The primary risk is package mismatch. Many modern alternatives are surface-mount (SMD) and will not fit a through-hole PCB layout without redesign.

A 100uF 25V radial capacitor with similar specs; verify physical fit.
| Feature / factor | 25V100uF CD110 | ZF107M025E07RR0VH4FP0 | XT100UF25V90RV0062 | XT100UF35V90RV0065 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial Can | Radial, 6.3mm x 7mm | SMD, 6.3mm x 7.7mm | SMD, 6.3mm x 7.7mm | Radial, 6.3mm x 7mm / SMD, 6.3mm x 7.7mm — Same mounting type (Through-Hole Radial). Dimensions must be verified.; XT100UF25V90RV0062: Surface-mount package requires PCB redesign.; XT100UF35V90RV0065: Surface-mount package requires PCB redesign. |
| Voltage | 25V | 25V | 25V | 35V | 25V / 35V — Voltage rating is identical.; XT100UF25V90RV0062: Voltage rating is identical.; XT100UF35V90RV0065: Higher voltage rating provides more margin. |
| Capacitance | 100uF | 100uF | 100uF | 100uF | 100uF — Capacitance is identical.; XT100UF25V90RV0062: Capacitance is identical.; XT100UF35V90RV0065: Capacitance is identical. |
| Tolerance | ±20% | ±20% | - | - | ±20% — Tolerance is identical. |
| Lifetime | Not specified | 1000h @ 105°C | - | - | 1000h @ 105°C — Lifetime rating must be compared to target's datasheet. |
The best alternative is likely ZF107M025E07RR0VH4FP0 by CX. It shares the same key electrical specs (100uF, 25V) and through-hole radial package type, but you must verify its dimensions (6.3mm x 7mm) and lead spacing fit your PCB.