• YB-C Series
  • YB-C Series
  • YB-C Series
  • YB-C Series

YB-C Series

Compact IEC socket single-phase EMI filter for 115/250V and DC systems up to 400Hz, supporting 1A–10A rated current with C1–C12 case options, optional single or double fuse switch configurations, and quick snap-in installation. Featuring compact shielding with optimal shielding performance, 2-pole rocker switch, single or dual fuse holder, ultra-small size, and screw or wire output modes, it is ideal for portable electrical and electronic equipment, test and measurement equipment, small and medium-sized machines, medical equipment, single-phase power supplies, and switch-mode power supplies.

Rated Current
1~10A
Phase Characteristics
Single Phase
Operating Voltage
115/250V(DC to 400Hz)
  • YB-C Series
  • YB-C Series

Description

YB-C Series is a general-purpose single-phase EMI filter for AC power lines. It’s designed to reduce conducted interference and improve noise immunity across a wide range of compact electronic equipment.

Overview Single-Phase EMI Filter

  • AC power line EMI filtering for common equipment categories
  • Balanced approach for everyday EMC improvements
  • Suitable when you don’t need a specialized enclosure format

Noise suppression focus CM + DM Paths

  • Helps attenuate common-mode and differential-mode conducted noise
  • Improves robustness against power-line disturbance coupling
  • Commonly used near the AC input for best containment

Tip: Many EMI input filters are conceptually built from common-mode and differential-mode filtering elements, and layout can make or break results. :contentReference[oaicite:5]{index=5}

Typical applications

  • Portable electrical and electronic equipment
  • Small and medium-sized machines
  • Test & measurement equipment
  • Single-phase SMPS power inputs

Selection checklist

  • Match rated current range to steady-state and inrush conditions
  • Confirm mounting style and wiring/termination needs
  • Plan grounding and enclosure bonding to reduce noise bypassing
  • Validate at system level with final cables and enclosure

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