Vishay SMDY1 automotive series now available from Rutronik
With the SMDY1 Automotive Series from Vishay, Rutronik is expanding its portfolio to include what are currently the first Y1-certified safety capacitors in SMD packaging. The series is designed for 500 VAC and 1,500 VDC, offers capacities up to 4.7 nF, is AEC-Q200-qualified and PPAP-capable. It thus meets the highest requirements for EMI / RFI filtering in high-voltage systems such as on-board chargers, traction inverters, BMS units, e-compressors, and AC/DC converters.
The Vishay SMDY1 automotive series sets a new industry standard as the first SMD component with Y1 approval, it enables more compact designs, lower heights and fully automated SMT manufacturing processes.
They are Y1 certified according to IEC 60384-14, offering maximum protection against overvoltage and insulation faults in 400 V and 800 V system architectures. Two available housing sizes – C-Case with 10 mm and D-Case with 14.5 mm creepage distance – meet the stringent air and creepage distance requirements of modern e-mobility applications.
With moisture resistance class IIB and 85/85/1,000 h tests passed (85 °C, 85 % RH, 1,000 h), the series is ideal for demanding environments. The components are RoHS-compliant, halogen-free and guarantee reliable performance across the entire automotive temperature range.
Benefits at a glance:
500 VAC / 1,500 VDC, capacities up to 4.7 nF
AEC-Q200 qualified, PPAP available
High moisture resistance: Class IIB, 85 / 85 / 1,000 h test passed
Two sizes:
C-case (10 mm creepage distance)
D-case (14.5 mm creepage distance)
RoHS compliant & halogen-free
Ideal for EMI/RFI filtering in HV systems
Application examples:
On-board chargers (OBC)
Traction inverters
Battery management systems (BMS)
E-compressors
AC/DC converters in EV, HEV, PHEV
