
rubycon
Excellent pin-to-pin candidate with matching electricals, package, and a significantly longer lifetime.
Find and compare replacements for the HRK 400V10uF CD110, a 10µF 400V radial aluminum electrolytic capacitor. This guide provides pin-compatible options, functional upgrades, and parametric alternatives from manufacturers like Rubycon and AISHI.
Several alternatives have different physical dimensions that require a fit check.
Most candidates match or safely exceed the voltage rating. Capacitance changes are clearly marked.
Multiple viable alternatives are available from different manufacturers.
Direct replacement for 400V10uF CD110 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The Rubycon 400BXC10MEFC10X16 offers a direct, high-quality replacement path with improved lifetime.
The main risk when substituting is physical incompatibility from candidates with different case sizes. Parametric differences like higher capacitance also require review.

rubycon
Excellent pin-to-pin candidate with matching electricals, package, and a significantly longer lifetime.
| Feature / factor | 400V10uF CD110 | 400BXC10MEFC10X16 | 450BXW10MEFR10X16 | 03EC1734 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, Can (10x16mm) | Radial, Can (10x16mm) | Radial (10x16mm) | Radial, 10x13mm | Radial, Can (10x16mm) / Radial (10x16mm) / Radial, 10x13mm — Physical dimensions match target.; 450BXW10MEFR10X16: Physical dimensions match target.; 03EC1734: Candidate is shorter. |
| Voltage | 400V | 400V | 450V | 450V | 400V / 450V — matched; 450BXW10MEFR10X16: Higher voltage provides increased design margin.; 03EC1734: Higher voltage rating. |
| Capacitance | 10µF | 10µF | 10µF | 10µF | 10µF — matched; 450BXW10MEFR10X16: matched; 03EC1734: matched |
| Lifetime | 2000 hours | 10000 hours | 10000 hours | 5000 hours | 10000 hours / 5000 hours — Candidate has significantly longer rated life.; 450BXW10MEFR10X16: Candidate has significantly longer rated life.; 03EC1734: Longer life than target. |
Verified drop-in options for 400V10uF CD110 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.