Needs validationlow risk
Potential pin-compatible alternative with matching core specs and package; requires datasheet review for ESR.
Best Alternatives to ERE1VM681G20OT
Find and compare alternatives for the AISHI ERE1VM681G20OT, a 680µF 35V radial aluminum electrolytic capacitor. This guide provides pin-compatible options, functional alternatives, and upgrade paths, detailing key parametric differences.
AI replacement insight
Electrical riskmedium
ESR and ripple current are critical for this type and must be verified to avoid performance issues.
Package risklow
Several candidates match the package, but functional alternatives have different footprints (SMD, larger THT).
Sourcing risklow
Alternatives are from different manufacturers, which may have different supply chain characteristics.
Can it be replaced directly?
Direct replacement for ERE1VM681G20OT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct path is GR687M035G20RR0VL4FP0, which matches form, fit, and primary function, pending ESR/ripple current verification.
Main risk
The main risk is substituting a part without verifying secondary electrical parameters like ESR and Ripple Current, which can impact circuit stability and performance.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | ERE1VM681G20OT | GR687M035G20RR0VL4FP0 | ERF1JM681L20OT | GR477V050G20RR0VH4FP0 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial, 10mm x 20mm | Radial, 10mm x 20mm | Radial, 16mm x 20mm | Radial, 10mm x 20mm | Radial, 10mm x 20mm / Radial, 16mm x 20mm — Package and lead spacing match.; ERF1JM681L20OT: Larger diameter (16mm vs 10mm) and lead spacing (7.5mm vs 5mm).; GR477V050G20RR0VH4FP0: Package and lead spacing match.; 01EC4236: Package and lead spacing match. |
| Capacitance | 680uF | 680uF | - | 470uF | 680uF / 470uF — matched; GR477V050G20RR0VH4FP0: 31% lower capacitance.; 01EC4236: 31% lower capacitance. |
| Voltage | 35V | 35V | 63V | 50V | 35V / 63V / 50V — matched; ERF1JM681L20OT: Higher voltage rating.; GR477V050G20RR0VH4FP0: Higher voltage rating provides more margin. |
| Endurance | 3000hrs @ 105°C | 3000hrs @ 105°C | 6000h | - | 3000hrs @ 105°C / 6000h / 2000h — matched; ERF1JM681L20OT: Longer operational life.; 01EC4236: Shorter operational life. |
| Esr Ripple Current | 45mΩ / 1.4A | Unknown | - | - | Unknown — Target ESR is 45mΩ. Must verify from candidate datasheet. |
Application & sourcing insights
Questions & answers
Verified drop-in options for ERE1VM681G20OT 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.