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NPYT Y1 Series

Y1 Interference Suppression Capacitor

FocusDesign Reg

NPYT Y1

NPYT Y1 Overview

The NPYT Y1 Series offers premium Y1 safety-rated film capacitors for EMI/RFI suppression, high-voltage isolation, and mains-connected applications. Certified to meet stringent international safety requirements, these capacitors are designed for line-to-ground filtering, helping reduce electromagnetic interference while providing enhanced protection against electrical transients. Featuring high insulation resistance, excellent self-healing properties, and long-term reliability, the NPYT Y1 Series is an ideal solution for power supplies, industrial controls, motor drives, renewable energy systems, EV chargers, smart grid equipment, and other safety-critical power electronics applications.

NPYT Y1 Features

  • Self-Healing Construction
  • Y1 Class Safety Capacitors
  • High VAC Rating: 500VAC
  • High Withstanding Voltage: 4000VDC
  • Safety Agency Listed: UL, cULus, ENEC, CQC
  • IEC 60068-1 Climatic category 55/110/56/B

Additional Resources

NPYT Y1 Series

Y1 Interference Suppression Capacitor

Application Info

  • AC Line Filtering
  • EMI interference suppression
  • Common mode EMI suppression
  • AC line or neutral to ground
  • L1 or L2 to ground in Europe
  • Power supplies
  • Industrial equipment
  • Motor Controls-Drives
  • HVAC equipment
  • Pump controllers
  • Smart Grid (Metering)
  • Security & Alarm
  • Office Equipment
  • Power Tools
  • Networking

Environment Info

  • EU RoHS: Yes

NPYT Y1 Value Range