Vishay Single Layer Ceramic Capacitor 2.2nF 400V ac ±20% Y5U Dielectric Through Hole Radial 125 °C Max Op. WYO222MCMBF0KR

Vishay WYO222MCMBF0KR single layer ceramic capacitor is engineered for reliable AC line-by-pass suppression with a nominal capacitance of 2.2nF and rated for 400V ac operation. Utilizing Y5U dielectric, this capacitor exhibits wide capacitance range albeit with temperature dependent variation, making it ideal for general purpose electronic circuitry that can tolerate ±20% tolerance.

The component is mounted through hole style with radial leads made of tinned copper 0.6 mm diameter, allowing for robust PCB soldering connections. The capacitor body's compact dimensions of 9mm length, 9mm diameter, and 4.5mm width facilitate easy integration in various electronic assemblies.

The device meets IEC 60384-14 3rd edition, UL 60384-14.3, and CSA E60384-1 safety standards, and is coated with blue flame retardant epoxy resin graded UL 94 V-0 to ensure high electrical safety in AC mains environments. Its maximum operating temperature of 125 °C guarantees stability under elevated temperature conditions commonly encountered in electronics and industrial applications.

Typical applications include interference suppression classified as Class II for X1 and Y2 capacitors according to IEC 60384-14.3. The capacitors prevent electrical noise and surges in power supplies and household appliances by effectively smoothing line disturbances. This model is not rated for automotive standards.

Capacitance of 2.2 nanofarads suitable for AC applications. Voltage rating of 400V ac supports moderate mains voltage use. Y5U dielectric material provides wide capacitance range but with relaxed temperature stability. Through hole mounting type with radial terminal leads eases PCB insertion.

Maximum operating temperature is 125 degrees Celsius ensuring durability. Capacitor body has dimensions of 9mm length, 9mm diameter, and 4.5mm width. Tolerance is ±20 percent, meeting IEC 60384-14 3rd edition standards. Flame retardant blue epoxy coating complies with UL 94 V-0 for safety.

Designed primarily for X1 and Y2 line-by-pass interference suppression applications. Leads are tinned copper of 0.6 mm diameter, available straight or kinked with 5.0 mm or 7.5 mm lead spacing.

Widely used across electronics manufacturing, industrial equipment, and household appliance production, this capacitor ensures compliance with international safety and quality standards. Suitable for applications involving industrial, commercial, and laboratory environments requiring reliable suppression of electrical noise and surge interference on AC lines.

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