ERS1VM101E12OT
AISHI
Needs validationmedium risk
AISHI ERS1VM101E12OT is a close radial match for 03EC0566, pending ripple and ESR review.
Best Alternatives to 03EC0566
03EC0566 is a 100uF 35V radial aluminum electrolytic capacitor in a 6.3x12mm can. The closest kept options need FAE review before approval.
AI replacement insight
Electrical riskmedium
Ripple and ESR not confirmed
Package risklow
Top radial options match size
Firmware risklow
Passive capacitor
Sourcing riskmedium
Use active indexed parts
Can it be replaced directly?
No fully verified drop-in replacement is proven from the provided fields.
Best replacement path
Start with ERS1VM101E12OT, then check ripple current, ESR, polarity and datasheet pinout.
Main risk
Ripple current and ESR are missing on candidates.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | 03EC0566 | ERS1VM101E12OT | GR107M050E12RR0VH4FP0 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Radial 6.3x12mm | Radial 6.3x12mm | - | Radial 6.3x12mm — Same can size | |
| Pinout | 2 leads, 2.5mm pitch | 2 leads, 2.5mm pitch | - | 2 leads, 2.5mm pitch — Distributor evidence | |
| Voltage | 35V | 35V | - | 50V — Higher rating | |
| Tolerance | ±20% | ±20% | - | ±20% — Same tolerance | |
| Current | 170mA ripple | not listed | - | not listed — Must verify ripple |
Application & sourcing insights
Questions & answers
ERS1VM101E12OT is the closest listed radial match, but ripple current, ESR and datasheet pinout need review.