WMK-BP Smooth Foil Alum.Elec.Capacitor

WEET WMK BP AXIAL 1KHZ DF 3% Smooth Foil Aluminum Electrolytic Capacitors for Audio and Hifi System

DATASHEET: https://www.musicaps.com/Uploads/PDF/WEET-WMK-BP-AXIAL-1KHZ-DF-3-Smooth-Foil-Aluminum-Electrolytic-Capacitors-for-Audio-and-Hifi-System.pdf

Low Dissipation Factor, MAX 3% at 1KHz

Specially produced for Cross-Over Networks with high fidelity audio system

The WMK is made with a smooth foil to allow for low loss.

Smooth electrolytic capacitors (ECap plain) are made from unetched and thus lower-loss films.

The smooth foil also provides better performance and sonic properties for audio application

Note 1:Other Dissipation Factor 3%, 4%, 6%, 7%, 8%, 9%, 10%, 12% are available on request.

Note 2:The sleeve (PET) color of the product differs from batch to batch, so there will be slight color difference. Thank you.


Operating Temperature:-40℃~+105℃
Rated Voltage:50V, 100V.DC
Leakage Current:

MAX. 0.03CV + 3μA After 5 minutes

 application of rated working voltage

Capacitance Range:1uF ~ 15uF
Capacitance Tolerance:±5%, ±10%
Dissipation Factor:

MAX 3% at 1KHz (Other Dissipation Factor

 3%, 4%,  5%, 6%, 7%, 8%, 9%, 12% are available on request)

Main Applications

Bipolar electrolytic capacitors , also called audio frequency electrolytic capacitors, 

have a second anode foil which makes them AC voltage resistant and thus suitable for music signals. 

Rough electrolytic capacitors (E-Cap raw) have foils whose surfaces have been roughened by a special etching process and thus enlarged. 

Smooth electrolytic capacitors (E-Cap plain), on the other hand, are made from un-etched and thus lower-loss films.


Cross Reference

WEE Technology WMK Bi Polar and Non Polar Axial 1KHZ DF 3% Smooth Plain Foil Aluminum Electrolytic Capacitors 

for Audio and Hifi System. Best replacement for JANTZEN AUDIO PREMIUM ELKO SMOOTH FOIL ELECTROLYTIC CAPACITOR


Test Review

" We are still testing the WMK smooth foil capacitors in our applications.

So far the results are very positive.

In fact so that find the latest version to equal the best electrolytic we have tried.

This makes your WMK smooth foil capacitors a very attractive product.

The modification (Changed from CP wire to Copper Wire) we requested was a vast improvement. 

The stock version was good but suffered from grain, hardness and compression.

With the modification, the capacitor opened up and improved transparency a great deal.

We highly recommend them and will purchase more later this year.

Now we just need to finalize additional testing and ensure that longevity is at is should be. "


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