Needs validationhigh risk
Functional alternative with different package (SMD) and lower endurance; requires board redesign and application review.
Best Alternatives to ERJ1VM471F20OT
Finding a substitute for the AISHI ERJ1VM471F20OT, a 470µF 35V radial capacitor, requires careful review. While functional alternatives exist, key differences in package (through-hole vs. surface-mount) and endurance are common.
AI replacement insight
Package riskhigh
Target is Radial (through-hole), all candidates are SMD. Requires board redesign.
Electrical riskhigh
Endurance is 80% lower, which severely impacts product lifetime in demanding applications.
Can it be replaced directly?
No direct pin-compatible replacement has been found. All reviewed candidates are surface-mount (SMD) and require a PCB redesign.
Best replacement path
Search for radial capacitors with 470µF, ≥35V, and ≥10000h endurance to find a more suitable replacement.
Main risk
The primary risks are the package mismatch (Radial vs. SMD) requiring a board redesign, and a significant endurance downgrade from 10000h to 2000h.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | ERJ1VM471F20OT | VT1V471M-CRG10 | VT1V471M1010 | VT470UF35V167RV0136 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 8mm x 20mm | SMD | 10mm x 10.2mm (SMD) | SMD, 10x10.2mm | SMD / 10mm x 10.2mm (SMD) / SMD, 10x10.2mm / 10mm x 10mm (SMD) — Requires PCB redesign. Dimensions not specified.; VT1V471M1010: Requires PCB redesign.; VT470UF35V167RV0136: Requires PCB redesign.; VZH471M1VTR-1013: Requires PCB redesign. |
| Endurance | 10000h | 2000h | 2000h | 2000h | 2000h / unknown — Significant downgrade, affects reliability.; VT1V471M1010: Significant downgrade, affects reliability.; VT470UF35V167RV0136: Significant downgrade, affects reliability.; VZH471M1VTR-1013: Datasheet review needed, assume downgrade. |
| Capacitance | 470µF | 470µF | 470µF | 470µF | 470µF — matched; VT1V471M1010: matched; VT470UF35V167RV0136: matched; VZH471M1VTR-1013: matched |
| Voltage | 35V | 35V | 35V | 35V | 35V — matched; VT1V471M1010: matched; VT470UF35V167RV0136: matched |
| Application | General Purpose | - | - | - | AEC-Q200 — Automotive grade, may be over-specified. |
Application & sourcing insights
Questions & answers
The best alternative is another radial capacitor with 470µF, a voltage rating of at least 35V, and a similar 10,000-hour endurance. The listed SMD parts are only functional alternatives requiring a board redesign.