TBCDN-M3 Coupling Decoupling Networks M3

The TBCDN-M3 is a Coupling Decoupling Network for conducted immunity testing according to IEC 61000-4-6.

The TBCDN-M3 is compliant with IEC 61000-4-6 Annex D2. It is designed to inject common mode disturbance signals in the frequency range from 150 kHz to 230 MHz into unscreened AC and DC power supply lines.

SPECIFICATIONS

• Maximum supply voltage: 300V AC, 600V DC
• Maximum current: 36A
• Frequency range: 150 kHz – 230 MHz
• Maximum RF input power: 6.5W CW
• Maximum RF input voltage: 32 V
• Common mode impedance:
  • 150 kHz – 24 MHz: 150 Ω ± 20 Ω
  • 24 MHz – 80 MHz: 150 Ω + 60 Ω / – 45 Ω
  • 80 MHz – 230 MHz: 150 Ω ± 60 Ω
• Voltage Division Ratio:
  • 150 kHz – 80 MHz: 9.5 dB ± 1 dB
  • 80 MHz – 230 MHz: 9.5 dB + 3 dB / – 2 dB
• RF input connector: N – female
• EUT / AE connectors: 4 mm banana safety jacks, 4mm slots in base plate for GND connection
• Housing material: powder coated aluminium, stainless steel base plate
• Dimensions: 300 x 150 x 150 mm
• Weight: ca. 2.5 kg
• Included: individual test protocol with voltage division ratio and common mode impedance
• Optional accessories:
  • 30mm adapter panel with shorting bars and BNC connector
  • 50 Ω to 150 Ω N-male to N-female adapter

DOCUMENTATION

TBCDN M3 manual

TBCDN MX Accessories (optional) manual