Vishay Single Layer Ceramic Capacitor 4.7nF 400V AC ±20% Y5U Dielectric Through Hole Radial Terminal WYO472MCMCF0KR

Vishay WYO472MCMCF0KR is a high-reliability single layer ceramic capacitor with a capacitance of 4.7nF and AC voltage rating of 400V. It features a Y5U dielectric, designed for use in through-hole mounting applications with radial terminals. This capacitor is engineered to operate continuously at temperatures up to 125°C, making it suitable for industrial and electronic applications requiring dependable performance.

The WYO series capacitors utilize ceramic discs that are silver plated on both sides, connected with tinned copper leads of 0.6 mm diameter. These leads may come straight or kinked, offering lead spacings of 5.0 mm or 7.5 mm for flexibility in mounting. The blue flame retardant epoxy resin coating aligns with UL 94 V-0 standards, providing enhanced safety and durability.

This capacitor complies with international standards IEC 60384-14 3rd edition, UL 60384-14.3, and CSA E60384 certifications, attesting to its quality and safety. It is primarily designed for X1, Y2 class EMI suppression and line-by-pass applications, effectively reducing interference in mains supply circuits.

The component has a diameter of 12 mm, length of 12 mm, and width of 4.5 mm, making it compact for versatile usage on printed circuit boards. The 2.5% dissipation factor ensures minimal energy loss, contributing to efficient circuit operation. The capacitance tolerance is ±20%, suitable for applications where such variation is acceptable.

It is critical to note that this capacitor is designed for direct connection across mains supplies but should not be used in a way that exposed personnel to electric shock in the event of failure.

Constructed with Y5U dielectric material for stable capacitance. Operates at a maximum temperature of 125°C, suitable for demanding applications. Features through-hole mounting with radial terminal type for easy PCB integration.

Complies with IEC 60384-14 3rd edition standards and multiple safety certifications. Designed for line-by-pass and X1, Y2 EMI suppression applications. Diameter measures 12mm with a width of 4.5mm and length of 12mm. Equipped with silver-plated ceramic discs and tinned copper leads with 0.6 mm diameter.

Capacitor lead spacing options of 5.0 mm or 7.5 mm with flame retardant epoxy coating. Dissipation factor is 2.5% ensuring low energy loss during operation. Capacitor is not intended for use in positions risking electric shock upon failure.

Widely applied in electronic circuits, industrial devices, power supply units, and telecommunications equipment, this Vishay capacitor ensures reliable filtering, noise suppression, and energy storage. Suitable for industrial, laboratory, electronic manufacturing, and repair applications.

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