B04043010L Standard Balun - 1.0/2.3(M), posi-lock to Krone IDC, 2-45Mbit/s, 75/120Ω

Standard Balun 1.0/2.3 Male, posi-lock to Krone IDC, 75/120Ω 2-45 Mbit/s

The B04043010L Standard Balun connects a twisted pair cable to a 1.0/2.3 coaxial connector.  This allows the use of smaller lower cost twisted twisted pair cables and consequently saves installation time, space and cost.

The internal Balun matches the characteristic impedance of the 75Ω coaxial connection to the 120Ω twisted pair cable thus minimising losses. It is fully shielded and designed to connect 2-45 Mbit/s (E1/E2/E3) data streams while exceeding the ITU’s G.703 transmission standard.

The B04043010L is terminated with a standard Krone tool. We recommend punching the wires down with the Balun placed in 12mm hole drilled in wood to avoid damaging the connector interface components.

It is one member of a family of Standard Baluns that extends to all coaxial connector types found in network use. Please contact us for special types not listed on this website.


B04043010L  Standard Balun details:-

Connector: 1.0/2.3 to IEC 169-29

Matching Impedance: 75 ohm unbalanced coaxial to 120 ohm balanced twisted pair

Bit Rates: 2Mbit/s, 8Mbit/s as ITU-T Recommendation G.703 Line Code

Return Loss: 2Mbit/s, 8Mbit/s as per G.703 requirements

Insertion Loss: <0.16dB from 30kHz to 3.2MHz

Cross Talk: >80dB from 51kHz to 51.55MHz between 2 baluns mounted 15mm apart

Pulse Shape: 2Mbit/s, 8Mbit/s as per G.703

Signal Levels: 2.37V nominal peak voltage for 2Mbit/s and 8Mbit/s at the coaxial end as per G.703

Isolation Voltage: 250VDC for 1 minute between windings

Pulse Test: 3kV as per ITU-T, K.17