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Best Alternatives to 152EC0409

Package: Radial, 13mm x 25mmKNSCHAAluminum Electrolytic CapacitorsCapacitance: 1000uFRated Voltage: 50VTolerance: ±20%Ripple Current: 1089mArmsOperating Temperature: -40°C to +105°C

Finding a replacement for the KNSCHA 152EC0409, a 1000uF 50V radial capacitor, involves checking physical dimensions. Several alternatives offer upgraded voltage or lifetime but may have a larger case size.

AI replacement insight

Package riskhigh

Most candidates are physically larger than the target's 13mm diameter.

Electrical risklow

Most candidates meet or exceed the target's voltage and capacitance ratings.

Can it be replaced directly?

No exact drop-in replacement was found. The closest functional match is CapXon's KM102M050I250A, which has a shorter body. All other candidates have different physical dimensions.

Best replacement path

Upgrade to a part like NCC's EKZN630ELL102ML25S for better lifetime and electricals, if the larger 16mm diameter fits.

Main risk

The primary risk is physical incompatibility. Most alternatives have a larger diameter (16mm vs 13mm) and will not fit without PCB modification.

Recommended alternatives

4
EKZN630ELL102ML25S package
EKZN630ELL102ML25S

NCC(Nippon Chemi-Con)

Needs validationmedium risk

Significant upgrade in voltage, lifetime, and ripple current, but requires physical fit check due to larger diameter.

View details

Alternative comparison matrix

Feature / factor152EC0409EKZN630ELL102ML25SKM102M050I250AERS1HM102L25OTCompatibility / risk
Voltage50V63V50V50V63V / 50V — Higher voltage rating provides more margin.; KM102M050I250A: Voltage rating matches.; ERS1HM102L25OT: Voltage rating matches.; EWH1JM102L25OT: Higher voltage rating provides more margin.
Lifetime3000h10000hUnknown10000h10000h / Unknown / 2000h — Significantly longer lifetime.; KM102M050I250A: Candidate lifetime not specified in provided data.; ERS1HM102L25OT: Significantly longer lifetime is a major upgrade.; EWH1JM102L25OT: Shorter lifetime is a significant downgrade.
Current1.089A2.89A--2.89A — Higher ripple current handling.
Package13mm x 25mm16mm x 25mm13mm x 20mm16mm x 25mm16mm x 25mm / 13mm x 20mm — Larger diameter requires more board space.; KM102M050I250A: Shorter case length.; ERS1HM102L25OT: Larger diameter requires more board space.; EWH1JM102L25OT: Larger diameter requires more board space.
Capacitance1000µF-1000µF-1000µF — Capacitance matches.

Application & sourcing insights

Questions & answers

The best alternative depends on physical space. If a 16mm diameter fits, EKZN630ELL102ML25S is a significant electrical upgrade. If not, KM102M050I250A is electrically identical but physically shorter.