35YXJ1000M12.5X20
rubycon
Needs validationmedium risk
Rubycon 35YXJ1000M12.5X20 is electrically attractive but mechanically larger.
Best Alternatives to 01EC4294SHC1000UF25V
No supplied candidate is proven pin-compatible for 01EC4294SHC1000UF25V. The closest options keep 1000uF but require mechanical and ripple/ESR review.
AI replacement insight
Electrical riskmedium
capacitance and voltage mostly match on 1000uF options
Package riskhigh
most candidates are taller or wider
Firmware risklow
passive capacitor, no firmware impact
Sourcing riskmedium
lifecycle and PDF checks are incomplete
Can it be replaced directly?
Direct replacement for 01EC4294SHC1000UF25V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
First check 1000uF higher-voltage radial parts; prefer the smallest can that fits the PCB.
Main risk
Mechanical fit and unchecked ripple/ESR dominate the risk.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 01EC4294SHC1000UF25V | 35YXJ1000M12.5X20 | ERR1VM102G20OT | KM108M050J25RR0VH2FP0 | Compatibility / risk |
|---|---|---|---|---|---|
| Application | 1000uF | 1000uF | - | - | 1000uF — same capacitance |
| Voltage | 25V | 35V | - | - | 50V — higher rating |
| Package | 10x16mm radial | 12.5x20mm radial | - | - | 10x20mm radial — height +4mm |
| Current | 610mA ripple | 1.425A | - | - | missing — verify ripple/ESR |
| Lifecycle | Active | unknown | - | - | unknown — catalog shows dash |
| Pinout | 2 pins | - | 2 pins | - | 2 pins — pin count only |
Application & sourcing insights
Questions & answers
Verified drop-in options for 01EC4294SHC1000UF25V 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.