Features and Benefits

  • Outstanding high-frequency filtering performance: Compared to ordinary filters, the through-hole structure reduces parasitic parameters of circuit leads, offering better interference attenuation at high frequencies (such as 1MHz–1GHz), making it suitable for devices sensitive to high-frequency interference.
  • Strong electromagnetic shielding: The metal casing forms a closed shielding cavity, preventing interference ‘diffraction’, and is especially suitable for environments with complex electromagnetic conditions (such as industrial control cabinets and communication equipment compartments).
  • Easy installation and grounding: Panel-mounted installation requires no complex fixing structures, the casing is directly grounded, providing a short grounding path with low impedance, greatly improving interference dissipation efficiency.

Typical Applications

  • Shielded Room
  • Communication and RF equipment
  • Medical and Precision Instruments
  • Industrial control equipment

Typical electrical schematic

Dtc Series Dtc Series

Typical Filter Attenuation

Per CISPR 17: symmetrical 50 Ω/50 Ω -> Differential Mode (DM); asymmetrical 50 Ω/50 Ω -> Common Mode (CM)

Dtc Series

25A

Dtc Series

50A

Dtc Series

65A

Dtc Series
250A

Mechanical Data

Dtc Series

Dtc Series

Dtc Series

Dtc Series

All dimensions in mm; 1 inch = 25.4mm

Approvals & Compliances

Dtc Series