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Best Alternatives to EKXJ201ELL101MK25S

Package: Radial, 12.5mm x 25mmNCC(Nippon Chemi-Con)Aluminum Electrolytic CapacitorsCapacitance: 100 µFRated Voltage: 200 VdcTolerance: ±20%Ripple Current: 625 mArmsEndurance: 10,000 hours @ 105°C

Finding a substitute for the NCC EKXJ201ELL101MK25S, a 100µF 200V long-life capacitor, involves balancing package size with electrical performance. While some parts match key specs, differences in endurance or physical dimensions require careful review.

AI replacement insight

Electrical riskhigh

Endurance mismatch is a critical reliability concern.

Package riskhigh

Many functional alternatives require a different PCB footprint.

Sourcing risklow

Multiple vendors produce capacitors with similar base specs.

Can it be replaced directly?

Direct replacement for EKXJ201ELL101MK25S should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

For a drop-in fit, consider EGD2DM101W25OT but accept the lower 6000hr endurance. For matched endurance, a board redesign is needed for a part like EKXJ251ELL101ML20S.

Main risk

The primary risk is accepting a substitute with lower endurance, potentially compromising product reliability and lifespan.

Recommended alternatives

2
EGD2DM101W25OT package
EGD2DM101W25OT

AISHI

Needs validationhigh risk

Pin-compatible package with identical C/V ratings, but has a significantly shorter endurance rating.

View details

Alternative comparison matrix

Feature / factorEKXJ201ELL101MK25SEGD2DM101W25OTEKXJ251ELL101ML20SAlt 3Compatibility / risk
PackageRadial, 12.5mm x 25mmRadial, 12.5mm x 25mmRadial, 16mm x 20mmRadial, 12.5mm x 25mm / Radial, 16mm x 20mm — Package dimensions and lead spacing match.; EKXJ251ELL101ML20S: Larger diameter and shorter length. Not a drop-in fit.
Voltage200V200V250V200V / 250V — Voltage rating is identical.; EKXJ251ELL101ML20S: Higher voltage rating is a safe upgrade.
Capacitance100uF100uF-100uF — Capacitance is identical.
Endurance10000h @ 105°C6000h @ 105°C10000h @ 105°C6000h @ 105°C / 10000h @ 105°C — Significant downgrade in operational lifetime.; EKXJ251ELL101ML20S: Endurance rating matches the target.
Ripple Current625mA700mA @ 100kHz635mA @ 120Hz700mA @ 100kHz / 635mA @ 120Hz — Higher ripple current capability.; EKXJ251ELL101ML20S: Slightly higher ripple current capability.

Application & sourcing insights

Questions & answers

Verified drop-in options for EKXJ201ELL101MK25S 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.