22μF 50V Aluminum Electrolytic Capacitor

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$1.05

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

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Overview
Related Video

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

Features

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

Specification

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 (L_leak)		≤0.01CRV_Ror 3 ㎂ * after 2 minutes
Enduarance (105℃)	Test	2000h
	∆C	≤20% of initial measured value
	tanδ	≤200% of specified measured value
	L_leak	≤ the specified measured value
Shelf life (105℃)	Test	1000h
	∆C	≤20% of initial measured value
	tanδ	≤200% of specified measured value
	L_leak	≤ 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.

In this video, ATO will show you three phase parallel capacitors / self-healing.

Existing reviews of 22μF 50V Aluminum Electrolytic Capacitor

The quality is excellent and highly recommended

This capacitor has become an essential part of my repair kit. After replacing the power board in an old audio system with it, the humming noise vanished, and measurements showed a significant improvement in ripple. The 2000-hour endurance test also provides peace of mind.

From: James | Date: 12/11/2025

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