Vishay / BC Components SMDY1 AC Line Rated Ceramic Disc Capacitors

Vishay / BCcomponents SMDY1 AC Line Rated Ceramic Disc Safety Capacitors consist of a ceramic disc that is copper plated on both sides and encapsulated in a flame-retardant epoxy resin (UL94V-0). The Class X1 (760V_AC), Class Y1 (500V_AC) capacitors offer a capacitance range of 470pF to 4700pF while operating in a temperature range of -55°C to +125°C. Other features include a Y5U ceramic dielectric, a ±20% capacitance tolerance, and a high humidity class of IIB.

Features

Rated voltage (IEC 60384-14.4)
- 760VAC, 50Hz (X1)
- 500VAC, 50Hz (Y1)
- 1500VDC, annex H
Complies with IEC 60384-14

Reflow soldering
MSL 2a classified
Humidity class IIB annex I achieved
Single-layer AC disc safety capacitors
Lead-free terminal, halogen-free, and RoHS compliant

Applications

X1, Y1 according to IEC 60384-14.4
Across-the-line

Line by-pass
Capacitor for EMI/RFI suppression

Specifications

Ceramic class 2
Y5U ceramic dielectric
500V_AC (Y1), 760V_AC (X1), and 1500V_DC (annex H) voltage options
470pF to 4700pF capacitance range
Flame retardant epoxy resin encapsulation, UL94V-0

-55°C to +125°C operating temperature range
≥10,000MΩ insulation resistance
±20% capacitance tolerance (code M)
2.5% maximum dissipation factor (1kHz, Class 2)

Vishay / BC Components SMDY1 AC Line Rated Ceramic Disc Capacitors

Features

Applications

Specifications

Infographic

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