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    100μF 50V SMD Electrolytic Capacitor

    100μF SMD aluminum electrolytic capacitor with rated voltage 50V, surface mount installation type, ±20% cap. tolerance, 14% dissipation factor. Aluminum electrolytic capacitor capacitor with stable performance and high reliability, suitable for high density assembly.
    SKU: ATO-EC-HV101M050G
    This product has a minimum quantity of 100
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    Delivery date: 6-12 days

    Surface mount electrolytic capacitor provides 100μF capacity, -55~105℃ operating temperature, 2000h endurance. SMD aluminum electrolytic capacitor can be applied for air conditioners, tape recorders, washing machines, communication machines and other household appliances.


    • Endurance: 105℃ - 2000 hours
    • Low ESR and high ripple current
    • Vibration-proof (vP) version (up to 30g) available upon request
    • AEC-Q200 version available
    • High voltage, automotive 105°C type


    Model ATO-EC-HV101M050G
    Capacity 220㎌
    Rated voltage 50V
    Size 10*10.5mm
    Installation type Surface mount
    Operating temperature -55~105℃
    Cap. tolerance (C) ±20% (120Hz 20℃)
    Dissipation factor (tanδ) 14%
    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
    Resistance to soldering heat (105℃) ∆C Within ±10% of initial value
    tanδ Less than specified value
    Lleak Less than specified value

    Dimension (mm)

    SMD electrolytic capacitor dimension

    Model Dimension (mm)
    ATO-EC-HV101M050G ∅D 10
    L 10.5
    a Max
    A 10.3
    B 10.3
    C 11
    W 0.7~1.1
    P±2 4.5

    Tips: How to judge the positive and negative electrodes of SMD aluminum electrolytic capacitor?

    The positive and negative poles of the SMD aluminum electrolytic capacitor are distinguished and measured, and the black block with the mark on the capacitor is the negative pole. There are two semi-circles on the capacitor position on the PCB. The colored semi-circle corresponds to the negative electrode, or the length of the pin is used to distinguish the positive and negative electrodes. The long leg is positive and the short leg is negative.

    When you don't know the positive and negative poles of the capacitor, you can use a multimeter to measure it. The medium between the two poles of the capacitor is not an absolute insulator, and its resistance is not infinite, but a finite value, generally above 1000 megohms.

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