4.7uF 450V Electrolytic Capacitor 85C SAMWHA 4.7MFD 4.7uF 450V

Product Overview

The Samwha 4.7µF 450V electrolytic capacitor (frequently designated under Samwha's standard, high-reliability SD Series) is a high-voltage, polarized radial through-hole component. It is engineered for applications requiring low capacitance coupled with a strong voltage tolerance.

Its 450V DC rating makes it an essential stabilizing element within the primary-side startup loops, secondary filtering stages, and decoupling circuits of Switched-Mode Power Supplies (SMPS), electronic ballasts, and LED drivers.

Core Specifications

• Manufacturer: Samwha Electric Co., Ltd.

• Capacitance: 4.7µF (also marked as 4.7 MFD)

• Voltage Rating: 450V DC

• Tolerance: ±20%

• Temperature Rating: 85°C Max

• Mounting Style: Radial Leaded Through-Hole (THT)

• Physical Dimensions: Typically 8mm to 10mm Diameter x 12.5mm to 16mm Height

• Lead Pitch (Spacing): 3.5mm to 5mm