Compact Y2 EMI Suppression Capacitor

Part Number Information
Part #: Price/Availability:
B32021 Buy Now
B32022 Buy Now
B32023 Buy Now
B32024 Buy Now
B32026 Buy Now

The compact Y2 EMI suppression capacitors from EPCOS is connected to protective ground between the neutral conductor and phase to suppress high-frequency interference and transients, they protect the equipment and allow it to operate reliably. Typical applications include power supplies and household appliances. The Y2 capacitors offer a rated AC voltage of 300 VAC and a temperature stability of 110 °C. Their design ensures extremely reliable performance in a compact format. Their dimensions range from 4 x 9 x 13 mm³ to 20 x 39.5 x 41.5 mm³. They also satisfy the most important international standards such as IEC, UL and CSA.

These reliable components were designed for across-the-line applications in order to suppress symmetrical electrical interference and are intended specifically for equipment requiring a high level of interference protection. The series is designed for operation in equipment that is continuously connected to single-phase power grids. These capacitors also satisfy the IEC, UL and CSA standards.


  • Very small dimensions
  • Good self-healing properties
  • High voltage capability
  • RoHS-compatible
  • Halogen-free capacitors available on request


  • "Line to ground" applications in Power Supplies and household appliances