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CDN S752

Coupling/Decoupling Network (CDN) CDN S Type

CDN S752
  • Designed for IEC/EN 61000-4-6
  • Double screened 75 Ohm coaxial cable
  • N sockets for EUT and AE port
 

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. This type can be used as impedance stabilization network (ISN) defined in CISPR 22/CISPR 32. With CISPR 16-1-2 they are called artificial networks for coaxial cables.

 
Product name Application Connector EUT port Connector AE port

CDN S501

50 Ω coaxial line

BNC 50 Ω

BNC 50 Ω

CDN S502

50 Ω coaxial line, double screened

N 50 Ω

N 50 Ω

CDN S751

75 Ω coaxial line

BNC 75 Ω

BNC 75 Ω

CDN S752

75 Ω coaxial line, double screened

N 75 Ω

N 75 Ω

 
Parameter Value

Frequency range

150 kHz to 230 MHz

Power rating
(EUT- and AE port)

AC max. voltage (line to ground): 250 V
DC max. voltage (line to ground): 400 V
Current max : 250 mA
Test voltage: 750 V DC, 2 sec

Common mode impedance
(EUT port)

150 kHz to 26 MHz: 150 Ω ±20 Ω
26 MHz to 230 MHz: 150 Ω +60 Ω / -45 Ω

Coupling path
(In/Out port/EUT)

Connection: BNC 50 Ω
RF voltage: <20 V

 

Datasheet