AY1102M37Y5UC63L0

This AY1102M37Y5UC63L0 is an automotive-grade EMI suppression safety capacitor from Vishay BC Components' AY1 series. It is a ceramic disc capacitor with a capacitance of 1000 pF and a tolerance of ±20%. The capacitor is rated for class X1 at 760 VAC and class Y1 at 500 VAC, with a DC voltage rating of 1500 VDC. It employs a Y5U temperature coefficient and operates over a temperature range of -55°C to +125°C.

The capacitor is designed for high reliability and complies with IEC 60384-14. It is AEC-Q200 qualified and can withstand 85°C/85%RH/1000h testing, 1000 temperature cycles from -55°C to +125°C, and 10 kV pulses (10 per polarity). The encapsulation is made of flame retardant epoxy resin according to UL 94 V-0.

The component is packaged in a radial disc configuration with a diameter of 9.50 mm and a height of 12.50 mm. It features a lead spacing of 10.00 mm and straight, tin-plated leads for through-hole mounting. The climatic category is 40/125/21. Typical applications include EMI suppression and primary-secondary coupling in battery chargers for PHEV/EV, as well as filter capacitors in DC/DC converters for automotive applications.