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  • Challenging the rules
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Product Centre

Info on our Cables, Connectors and Interconnections for Data, Telecom and Cellular Networks including impedance matching balun connections and pre-terminated channels.

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Research & Development

World class leaders in PIM mitigation, we spend countless hours developing pioneering products such as WaveWay and E.Power.


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About us

We are innovators who design, manufacture and supply, in time, on time, every time. Our legendary client care and advice delivers maximum product and budget value.

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Customer feedback

Type 20 HDC43 DDF Balun

Hughes Electronics are proud to announce a new performance standard in 75ohm to 120ohm impedance matching baluns which supplement our extensive range of G703 BNC dual balun's, Balun panels, Mini Baluns and Balun Cable Assemblies.

The Type 20 HDC43 DDF Baluns fit into DDF frames and B2 Blocks, extensively used in Telecom applications.

Hughes Electronics lead the industry in understanding the major impact upon PIM of 'noise' factor losses and poor NEXT and FEXT performance at channel level.

Clients deploying Hughes Electronics balun products can now confidently meet Cat 5 and Cat 6 data bandwidth standards in these critical areas of performance.

Type-20-HDC43-DDF-balun

See full range of balun products available from Hughes.

Type-20-HDC43-DDF-balun-drawing

Specification:  
1. Matching Impedance: 75ohm unbalanced coaxial to 120ohm balanced twisted pair
2. Bit Rate: 2Mbit/s and 8Mbit/s ? G703
3. Return Loss: > 12dB
4. Insertion Loss: < 1.3dB
5. Cross Talk: > 50dB from 51kHz to 10Mhz between two channels
6. Pulse Shape: 2Mbit/s and 8Mbit/s ? G703
7. Isolation Voltage: 250V DC between input and output