Vishay / BC Components SMDY1 Automotive Ceramic Disc Safety Capacitors
Vishay / BC Components SMDY1 Automotive Ceramic Disc Safety Capacitors are AEC-Q200 qualified and designed to provide EMI/RFI suppression and filtering in harsh, high-humidity environments. These Vishay surface-mount automotive-grade AC line-rated ceramic disc safety capacitors combine a Y1 rating of 500VAC and 1500VDC with a high capacitance of 4700pF. The SMDY1 Automotive series offers high humidity resistance with a Class IIB humidity grade (in accordance with IEC60384-14 annex I) and withstands the 85/85/1000h test. These capacitors provide EMI suppression and primary-secondary coupling on battery chargers for plug-in hybrid and electric vehicles (PHEVs/EVs). The devices are also ideal for use as filter capacitors on AC/DC converters for PHEVs/EVs and hybrid vehicles (HEVs).
Features
- AEC-Q200 qualified
- Withstands 85/85/1000h test
- Can pass 1000 temperature cycles (from -55°C to +125°C)
- Complies with IEC 60384-14
- High reliability
- Humidity class IIB annex I achieved
- Single-layer AC disc safety capacitors
- Surface-mount mounting
- PPAP (AIAG version) is available
Applications
- PHEVs/EVs and HEVs
- Filter capacitors on AC/DC converters
- Y capacitors for EMI suppression and primary-secondary coupling on battery chargers
- X1, Y1 according to IEC 60384-14
- EMI/RFI suppression and filtering
Specifications
- Ceramic class 2
- Y5U ceramic dielectric
- Rated voltage
- 500VAC (Y1)
- 760VAC (X1)
- 1500VDC (Annex H)
- ±20% tolerance
- 470pF minimum capacitance
- 4700pF maximum capacitance
- -55°C to +125°C operating temperature range
Dimensions
Additional Resources
Infographic
