coupling decoupling network

Unscreened Power Supply Line CDN

  • CDN-M125 is a single line M series Coupling Decoupling Network with a current rating of 25 Amps.
  • This CDN covers the frequency range of 150 kHz - 230 MHz. This Coupling Decoupling Network is recommenced for all power supplies connections. The disturbance signals are coupled to each conductor in the supply lines according to EN 61000-4-6 standard.
  • M-series CDNs provide a means by which common mode RF energy can be coupled onto the EUT power lines while maintaining the required impedance over the ground plane, without interruption of input power. Common mode decoupling is also employed to minimize interference to the power source and/or auxiliary equipment.
Frequently bought together
  • Frequency Range: 150 kHz to 230 MHz
  • Current Ratings of 25, 50 and 100 Amps
  • Single-Line (M1), Two-Line (M2), Three-Line (M3), Four-Line (M4) and Five-Line (M5) Models
  • Fully Compliant with CISPR 16-1-2 and IEC 61000-4-6
  • Three-Year Warranty
  • Product Name: Coupling Decoupling Network (CDN)
  • Compliant Test Standards: IEC / EN 61000-4-6
  • Application: Single conductor power cable
  • Frequency Range: 150 kHz to 230 MHz
  • RF Input Voltage: 40 V (Max)
  • RF Input Connector: 50 Ω BNC (Female)
  • Voltage Rating: 250 V AC / 350 V DC (Line to Ground)
  • Current Rating: 25 Amps AC / 17 Amps DC (Max)
  • AE and EUT Connections: 4 mm shrouded banana sockets
  • Common Mode Impedance:
    • 150 kHz - 26 MHz: 150Ω ± 20Ω
    • 26 MHz - 80 MHz: 150Ω + 60Ω / – 45Ω
    • 80 MHz - 230 MHz: 150Ω + 60Ω / – 60Ω
  • Voltage Division Factor: 9.5 dB +4 / -1
  • Decoupling of Common Mode Disturbance: ≥ 40dB (EUT/AE)
  • Dimensions: 6 x 6 x 13 inches or 15.2 x 15.2 x 33 cm
  • Weight: 5 lbs. or 2.3 kg
  • Accessories Available from Com-Power for setting test levels and running the test
    • ADA-M125E shorting adapters
    • ADA-515-2 150 Ω to 50 Ω adaptersTEP-050 50 Ω Terminator
    • ATTN-6-100W Power Attenuator
    • DCU-300-100W Directional Coupler
    • ASC series Power Amplifiers

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