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    22μF 50V Aluminum Electrolytic Capacitor

    Good price aluminum electrolytic capacitor provides 22μF capacity, 50V rated voltage, high voltage electrolytic capacitor with lead spacing 2mm, dissipation factor 9%, cap. tolerance ±20%. The electrolytic capacitor providing good electrical performance, wide application range and high reliability.
    SKU: ATO-EC-KF220M
    This product has a minimum quantity of 100
    30-day Returns
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    Delivery date: 6-12 days

    Lower price power capacitor with ≤0.01*CR*Vor 3  * after 2 minutes leakage current, direct plug installation type, 2000 hours endurance, operating tempertaure -40~105℃.


    • Endurance: 105℃- 2000 hours up to 5000 hours
    • Low impedance and high ripple current
    • High reliability
    • Wide voltage range


    Model ATO-EC-KF220M
    Series Low impedance 105°C type
    Capacity 100 
    Rated voltage 35V
    Installation Type Direct plug
    Size 5*11 mm
    lead spacing 2 mm
    Operating temperature -40~105℃
    Cap. tolerance (C) ±20% (120Hz 20℃)
    Dissipation factor (tanδ) 9%
    Low temperature characteristic at 120Hz (Z ratio max.) 3 (Z-25℃/ Z+20℃)
    Leakage current (Lleak) 0.01*CR*Vor 3  * after 2 minutes
    Enduarance (105℃) Test 2000h
    ∆C 20% of initial measured value
    tanδ ≤200% of specified measured value
    Lleak ≤ the specified measured value
    Shelf life (105℃) Test 1000h
    ∆C 20% of initial measured value
    tanδ ≤200% of specified measured value
    Lleak ≤ the specified measured value

    Dimension (mm)

    Electrolytic capacitor dimension

    Model Dimension (mm)
     ATO-EC-KF220M D 6.3
    F 3.5
    ∅d 0.5
    a 1.5

    Tips: Structural characteristics of Aluminum Electrolytic Capacitor.

    The aluminum shell and the plastic cover are closed to form an electrolytic capacitor. Compared with other types of capacitors, aluminum electrolytic capacitors have the following obvious characteristics in structure:

    The working medium of aluminum electrolytic capacitors is to generate a very thin layer of aluminum oxide (Al2O3) on the surface of aluminum foil by anodizing. This oxide dielectric layer and the anode of the capacitor are combined into a complete system. Interdependent and cannot be independent of each other; what we usually call a capacitor, its electrodes and dielectrics are independent of each other.

    The core of the aluminum electrolytic capacitor is made of four layers of anode aluminum foil, electrolytic paper, cathode aluminum foil, and electrolytic paper.

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