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Teseq CDN S Series Coupling Network for Screened or Coaxial Cables

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  • Coupling networks designed for IEC/EN 61000-4-6, CISPR 22, IES 60601-1-2 and more.
  • S-type CDN for screened data and telecom lines, ethernet, and HDMI (see USB CDN's)
  • 50 Ohm/75 Ohm Coaxial Cables
  • High speed HDMI with HDCP, HEC (Ethernet), ARC and DSC
  • XLR-Audio, pin 3 to ground

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Typical Lead time: 4 - 6 Weeks

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CDN S-Series Datasheet

Detailed specifications for coupling / decoupling network (CDN) for screened or coaxial cables.

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Specifications

Voltage RatingAC max. voltage (line to ground): 100 V - 250V;DC max. voltage (line to ground): 150 V - 400 V;Test voltage: 200 V - 750 V DC, 2 sec (refer to data sheet for exact model specifications)
Frequency Range10 kHz to 80 MHz or 150 kHz to 230 MHz
Standards MetIEC 61000-4-6, CISPR 22, IEC 60601-1-2
RF ConnectorBNC 50 Ω
Mains & EUT ConnectionsBNC 50 Ω, N 50 Ω, BNC 75 Ω, N 75 Ω, XLR 3 pins, DIN 5 pins, RJ45, D-Sub 9 pins, D-Sub 15 pins, D-Sub 25 pins, HDMI (refer to data sheet for exact model specifications)
Common Mode Impedance150 kHz to 26 MHz: 150 Ω ±20 Ω;26 MHz to 230 MHz: 150 Ω +60 Ω / -45 Ω
Current Rating250 mA (CDN ST08 1 Amp)
Application/Test TypeCoupling / decoupling network (CDN)for screened data/telcom lines or coaxial cables
RF Input Voltage20 Volts Max
Voltage Division Factor9.5 dB to 10 dB ±1 dB (refer to data sheet for some exceptions)
Decoupling of Common Mode Disturbance150 kHz: Over 60 dB;1.5 MHz: Over 60 dB;30 MHz: Over 50 dB; 230 MHz: Over 40 dB (refer to data sheet for some exceptions)
Dimensions4 x 4 x 9.5 inches (10 cm x 10 cm x 24 cm); (CDN HDMI and CDN S752A: 28.8 cm 11 inches)
Weight1.5 kg (3.3 lbs)

Test Equipment Description

IEC/EN 61000-4-6 specifies the design and performance of a range of coupling/decoupling networks (CDNs). Each CDN is specific to the type of cable and the intended signal carried on the cable. Teseq offers an extensive range of CDNs which fully comply with the requirements of the standard and provide a simple and reliable method of injecting RF energy into the equipment under test (EUT).

Whilst the published standard only specifies the performance of CDN from 150 kHz to 80 MHz, most of Teseq CDNs are specially designed to give the same performance to a wider frequency range. This is required by some product specific standards.

Each CDN is also useable for emission testing. Special types meet the requirements of CISPR 15 or can be used as impedance stabilization network (ISN) defined in CISPR 22.

Teseq CDN S Series Features:

  • Coupling networks designed for IEC/EN 61000-4-6, CISPR 22, IES 60601-1-2 and more.
  • S-type CDN for screened data and telecom lines, ethernet, and HDMI (see USB CDN's)
  • 50 Ohm/75 Ohm Coaxial Cables
  • High speed HDMI with HDCP, HEC (Ethernet), ARC and DSC
  • XLR-Audio, pin 3 to ground

Teseq CDN S Series Configurations:

*USB CDN's categorized seperately.

  • CDN HDMI, 150 kHz - 230 MHz: S19 CDN for HDMI, connector type HDMI (USB type A)
  • CDN S150: CDN S15, 150 kHz - 230 MHz (D-sub 15 Pin)
  • CDN S200: CDN S2, 150 kHz - 230 MHz (XLR-Audio, pin 3 to ground)
  • CDN S250: CDN S25, 150 kHz - 230 MHz (D-sub 25 Pin)
  • CDN S250-10: CDN S25, 10 kHz to 80 MHz (D-sub 25 Pin)
  • CDN S400: CDN S4, 150 kHz - 230 MHz (DIN 5 Pin)
  • CDN S501: CDN S1, 150 kHz - 230 MHz (BNC 50 Ohm)
  • CDN S501-10: CDN S1, 10 kHz to 80 MHz (BNC 50 Ω)
  • CDN S502: CDN S1, 150 kHz - 230 MHz (N-Type 50 Ohm)
  • CDN S751: CDN S1, 150 kHz - 230 MHz (BNC 75 Ohm)
  • CDN S752: CDN S1, 150 kHz - 230 MHz (N-Type 75 Ohm)
  • CDN S900: CDN S9, 150 kHz - 230 MHz (D-sub 9 Pin)
  • CDN S900-10: CDN S9, 10 kHz - 80 MHz (D-sub 9 Pin)
  • CDN ST08A: CDN for telecom screened eight lines with RJ45 connector (construction identical with ISN ST08)
  • CDN ST08-10, 10 kHz - 80 MHz (RJ45): CDN for telecom screened, up to eight lines with RJ45 connector (construction identical with ISN ST08)

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