22uF 450V Electrolytic Capacitor SAMWHA 22uF 450V

Product Overview

The 22uF 450V Electrolytic Capacitor SAMWHA ET9355 is a high-voltage, polarized radial aluminum through-hole component. Developed by Samwha Electric, it is engineered primarily for high-voltage power applications that require reliable DC voltage smoothing, bulk energy storage, and transient input surge filtering.

Due to its high 450V DC voltage limit, it is commonly used on the primary side of Switched-Mode Power Supplies (SMPS), LED drivers, inverter circuits, and electronic ballast modules. Depending on the specific series variation distributed (such as the standard SD Series or high-temperature WL/WL-Blue Series), it offers high ripple current handling capabilities to stabilize incoming rectified mains power.

Core Specifications

• Manufacturer: Samwha Electric Co., Ltd.

• Capacitance: 22µF (Microfarads)

• Voltage Rating: 450V DC

• Tolerance: ±20%