50YXF22MEFC5X11
rubycon
Needs validationmedium risk
Rubycon 50YXF is a close radial 22uF 50V candidate with shorter body.
Best Alternatives to ERS1HM220D12OT
ERS1HM220D12OT is a radial 22uF 50V aluminum electrolytic. Alternatives need lead pitch, life, and footprint review.
AI replacement insight
Electrical riskmedium
Same C/V parts lack extra voltage margin.
Package riskhigh
Lead pitch and body size are not fully verified.
Firmware risklow
Passive part; no firmware impact.
Sourcing riskmedium
One Rubycon source shows obsolete.
Can it be replaced directly?
Direct replacement for ERS1HM220D12OT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with radial 5mm-body candidates, especially 50YXF22MEFC5X11 or KM226M050D11RR0VH2FP0, then verify pitch and life.
Main risk
Mechanical fit and load-life rating are the main risks.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | ERS1HM220D12OT | 50YXF22MEFC5X11 | KM226M050D11RR0VH2FP0 | 100YXJ22M6.3X11 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial 5x12mm | Radial 5x11mm | - | - | Radial 6.3x11mm — larger diameter |
| Pinout | 2 pins, 2mm pitch | 2 pins, 2mm cited | - | - | 2.5mm cited — hole mismatch risk |
| Voltage | 50V | 50V | - | - | 50V — no extra margin |
| Tolerance | 22uF ±20% | 22uF ±20% | - | - | 22uF ±20% — same nominal |
| Temperature | 105C, up to 10000h | 105C, 5000h | - | - | 105C, 1000h — life much lower |
| Lifecycle | Active | - | - | - | — |
Application & sourcing insights
Questions & answers
Verified drop-in options for ERS1HM220D12OT 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.