SPZ1HM331G15O00RAXXX
AISHI
Needs validationlow risk
A strong alternative from the same manufacturer with a higher voltage rating, but is physically taller.
Best Alternatives to SPZ1VM331G12O00RAXXX
Find alternatives for the AISHI SPZ1VM331G12O00RAXXX, a 330µF 35V radial aluminum polymer capacitor. This guide reviews potential replacements, highlighting differences in package, voltage, and mounting type.
AI replacement insight
Package riskhigh
Most alternatives are not form-fit compatible, being either SMD or a different size.
Electrical risklow
Key electricals (capacitance, voltage) are matched or improved in most candidates.
Can it be replaced directly?
No direct drop-in replacement has been identified. The best candidate, SPZ1HM331G15O00RAXXX, has the same footprint but is taller. Other options require a PCB redesign.
Best replacement path
The closest alternative is AISHI's SPZ1HM331G15O00RAXXX, which offers a higher voltage rating but is 3mm taller. Verify vertical clearance before use.
Main risk
The primary risk is physical incompatibility. Many alternatives have different packages (SMD vs. Radial) or larger dimensions, requiring PCB layout changes or mechanical clearance checks.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | SPZ1VM331G12O00RAXXX | SPZ1HM331G15O00RAXXX | UCD1V331MNL1GS | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Voltage | 35V | 50V | 35V | 50V / 35V — Higher voltage rating provides more design margin.; UCD1V331MNL1GS: matched | |
| Package | Radial, 10mm x 12mm | Radial, 10mm x 15mm | Surface Mount | Radial, 10mm x 15mm / Surface Mount — Same diameter and lead type, but 3mm taller.; UCD1V331MNL1GS: Requires different PCB layout. | |
| Capacitance | 330µF | 330µF | 330µF | 330µF — matched; UCD1V331MNL1GS: matched | |
| Manufacturer | AISHI | AISHI | Nichicon | AISHI / Nichicon — Same manufacturer and product series (PZ).; UCD1V331MNL1GS: different |
Application & sourcing insights
Questions & answers
AISHI SPZ1HM331G15O00RAXXX is a strong candidate, offering a higher 50V rating. However, it is 3mm taller, so check for available space. For new designs, several SMD options like Nichicon's UCD1V331MNL1GS exist.