
AISHI
AISHI ERS1HM331G16OT is the closest radial 330uF 50V candidate with caveats.
50PX330MEFC10X16 is a 330uF 50V radial electrolytic capacitor. No pin-compatible replacement is verified from the available fields.
ESR/ripple missing for target.
target lead pitch missing.
passive part only.
target lifecycle is unclear.
Direct replacement for 50PX330MEFC10X16 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Check AISHI ERS1HM331G16OT first if -40C low limit is acceptable.
Lead pitch, pinout, temperature range, ripple current and ESR are not fully verified.

AISHI
AISHI ERS1HM331G16OT is the closest radial 330uF 50V candidate with caveats.
| Feature / factor | 50PX330MEFC10X16 | ERS1HM331G16OT | EEEFT1H331AP | VZT331M1HTR-1010 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial 10x16 | Radial 10x16 | - | - | SMD 10x10 — not form-fit |
| Pinout | 2 pin radial | 2 pin radial | - | - | 2 terminal SMD — layout change |
| Voltage | 50V | 50V | - | - | 50V — same rating |
| Tolerance | 330uF ±20% | 330uF ±20% | - | - | 330uF ±20% — same value |
| Temperature | -55 to 105C | -40 to 105C | - | - | 105C — min temp missing |
Verified drop-in options for 50PX330MEFC10X16 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.