CCITT G.703
BALUNS
G.703
Baluns are designed to provide cost effective and reliable interface
conversion. They provide the conversion
necessary to connect unbalanced 75-ohm coaxial circuits or networks
to balanced 100/120-ohm twisted pair
equipment, and vice versa. They meet with CCITT recommendation G.703
and are suitable for European and
America applications.
We offer Bt Type 43, 1.0/2.3, 1.6/5.6 Din, BNC Connector
For 75-ohm Coaxial end And Rj45 connector, LAS+ IDC,
Toolless IDC And Screw-in IDC For 100/120-ohm Twisted Pair
end. They are suitable For G.703 E1 Circuits At 2Mbps (T1,
1.54mbps), E2 Circuits At 8Mbps (T2, 6.312mbps) And E3 Circuits At 34mbps (T3, 44.736mbps). |
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REGULAR TYPE
The standard single baluns come with a variety
of coaxial interfaces and a RJ45 twisted pair connection. |
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Ordering Information |
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Part No. |
Description |
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HM-GB-MB8S |
Shielded RJ45 Jack to Male BNC Connector. |
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STANDARD TYPE |
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Ordering Information |
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Part No. |
Description |
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HM-GB-M5D8S |
Shielded RJ45 Jack to Male 1.6/5.6 DIN Connector. |
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KEYSTONE TYPE
This baluns are designed to easily snap in
and out of the wall plate, patch panel and surface box modular configurations.
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Ordering Information |
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Part No. |
Description |
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HM-GB-FBK8 |
Unshielded RJ45 Keystone Jack to Female BNC Connector. |
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DUAL TYPE
The dual balun provide transformation of 75? coaxial TX/RX Pair to two 120鉥搏sted pair output on a single RJ45
jack.
SPECIFICATIONS
- No AC power or batteries
needed.
- Link-to-data isolation: Mini. 250v.
- Bi-directional signal conversion.
- Operating temperature: 0°C~75°C.
- Ultra-miniature enclosure.
- Transmission distance: 180m via Cat.5e cable. |
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Ordering Information |
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Part No. |
Description |
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HM-GB-2FB8S |
Shielded RJ45 Jack to 2 x Female BNC Connector. |
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HM-GB-2F5D8S |
Shielded RJ45 Jack to 2 x Female 1.6/5.6 DIN Connector. |
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DUAL FLY-LEAD TYPE |
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Ordering Information |
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Part No. |
Description |
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HM-GB-2MB8S-C |
Shielded RJ45 Jack to 2 x Male BNC 6" Cord. |
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LSA+ IDC TYPE
Intended for panel mounting and can be supplied with a variety of coaxial connectors BNC, BT Type 43, 1.0/2.3, 1.6/5.6 DIN. Twisted Pair termination via 3-pole
LSA+ IDC.
SPECIFICATIONS
- The mechanical endurance of the
coaxial connectors are designed to provide in excess of 500
connect-
- reconnect cycles.
- On the balanced end, the 120鄔差erface connector is designed to accept termination of single strand
- conductors with nominal diameter up to 0.50mm.
- The force required to terminate the IDC is designed to remain fully operative and intact after 200
- connect/reconnect cycles for LSA+ IDC Terminals.
- Simple cable anchorage method integral with the balun is achieved by
inserting the cable through the hollow
- section under the terminal markings. |
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Ordering Information |
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Part No. |
Description |
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HM-GB-MBK |
LSA+ IDC to Male BNC Connector. |
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HM-GB-FBK |
LSA+ IDC to Female BNC Connector. Bulkhead W/Metal Thread. |
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HM-GB-FBPK |
LSA+ IDC to Female BNC Connector. Bulkhead W/Plastic Isolated Thread. |
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HM-GB-FBFK |
LSA+ IDC to Female BNC Connector. Flange Mount W/4-Hole. |
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HM-GB-MTK |
LSA+ IDC to Male BT Type 43 Bulkhead Connector. |
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HM-GB-MTFK |
LSA+ IDC to Male BT Type 43 Float Mount Connector.
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HM-GB-FTK |
LSA+ IDC to Female BT Type 43 Connector. |
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HM-GB-M2DK |
LSA+ IDC to Male 1.0/2.3 DIN Connector. |
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HM-GB-F2DK |
LSA+ IDC to Female 1.0/2.3 DIN Connector. |
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HM-GB-M5DK |
LSA+ IDC to Male 1.6/5.6 DIN Connector. |
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HM-GB-F5DK |
LSA+ IDC to Female 1.6/5.6 DIN Connector. |
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TOOLLESS IDC TYPE
It is designed to terminate wires by hand, without punchdown tool for faster and easier installation.
SPECIFICATIONS
- Insertion loss, maximum of 0.2dB at 2Mbps and 0.3dB at 8Mbps
max.
- Link to data isolation, minimum 250v AC/DC min.
- Transmission distance: 180m via Cat.5e cable.
- Return loss, -29dB at 2Mbps and -21dB at 8Mbps. |
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Ordering Information |
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Part No. |
Description |
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HM-GB-MBT |
Toolless IDC to Male BNC Connector. |
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HM-GB-FBT |
Toolless IDC to Female BNC Connector. Bulkhead W/Metal Thread. |
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HM-GB-FBPT |
Toolless IDC to Female BNC Connector. Bulkhead W/Plastic Isolated Thread. |
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HM-GB-FBFT |
Toolless IDC to Female BNC Connector. Flange Mount W/4-Hole. |
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HM-GB-MTT |
Toolless IDC to Male BT Type 43 Bulkhead Connector. |
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HM-GB-MTFT |
Toolless IDC to Male BT Type 43 Float Mount Connector.
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HM-GB-FTT |
Toolless IDC to Female BT Type 43 Connector. |
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HM-GB-M2DT |
Toolless IDC to Male 1.0/2.3 DIN Connector. |
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HM-GB-F2DT |
Toolless IDC to Female 1.0/2.3 DIN Connector. |
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HM-GB-M5DT |
Toolless IDC to Male 1.6/5.6 DIN Connector. |
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HM-GB-F5DT |
Toolless IDC to Female 1.6/5.6 DIN Connector. |
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SCREW-IN IDC TYPE
These baluns are fully shielded products which
are ideal in applications where size and space are restricted
due to small dimension. They are intended for panel or cable
mounting and feature IDC termination allowing installation
without special tools. Designed to match differential inputs and outputs or modern chipsets.
SPECIFICATIONS
- Contact: plated mini. 1.25峏 & mini. 1.25u
- IDC connect /disconnect cycle滶?
- IDC suitable for 23~26 AWG cooper cable, Teflon insulators.
- Body parts plated mini. 5峏.
- Coaxial connector insertion撠?cycle.
- Cable anchorage is via a tortuous path around the stuffer cap and grounding ring.
- IDC: phosphor bronze. |
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Ordering Information |
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Part No. |
Description |
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HM-GB-MBI |
Screw-In IDC to Male BNC Connector. |
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HM-GB-FBI |
Screw-In IDC to Female BNC Connector. Bulkhead W/Metal Thread. |
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HM-GB-FBPI |
Screw-In IDC to Female BNC Connector. Bulkhead W/Plastic Isolated Thread. |
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HM-GB-FBFI |
Screw-In IDC to Female BNC Connector. Flange Mount W/4-Hole. |
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HM-GB-MTI |
Screw-In IDC to Male BT Type 43 Bulkhead Connector.
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HM-GB-MTFI |
Screw-In IDC to Male BT Type 43 Float Mount Connector.
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HM-GB-MTHI |
Screw-In IDC to Male BT Type 43 HDC Float Mount Connector.
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HM-GB-FTI |
Screw-In IDC to Female BT Type 43 Connector. |
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HM-GB-M2DI |
Screw-In IDC to Male 1.0/2.3 DIN Connector. |
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HM-GB-F2DI |
Screw-In IDC to Female 1.0/2.3 DIN Connector. |
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HM-GB-M5DI |
Screw-In IDC to Male 1.6/5.6 DIN Connector. |
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HM-GB-F5DI |
Screw-In IDC to Female 1.6/5.6 DIN Connector. |
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PATCH PANELS |
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The CCITT G.703 balun panels match multiple sets of dual 75? coax connections to multiple 120鉥搏sted-pair connections.
Supporting data stream to three speed versions, 2-8 Mbps for
E1/T1 and E2/T2, 2-8-34Mbps for E1/T1 to E3, 34 to 155Mbps for
E3 and higher, the patch panel bi-directionally match, not only
signal impedance, but also the pulse shapes of the signals
according to the CCITT G.703 standard.
The modular construction allows up to 16-port of G.703 balun
modules in a 19" rack mount chassis. The module provides a
cost-effective solution and can be purchased separately.
SPECIFICATIONS
- No AC power or batteries needed
- Link-to-data isolation: Mini. 250V
- Bi-directional signal conversion
- Operating temperature: 0蒝?蒱盎pan>
- Typical distance: 180m via Cat.5e cable
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Ordering Information |
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Part No. |
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Description |
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-HM-GP16-8FB-1U |
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16-Port G.703 Patch Panel, Female BNC To STP RJ45 On The
Back Side. |
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麆蟵lign="center">
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Ordering Information |
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Part No. |
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Description |
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HM-GP16-8FB-2U |
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16-Port G.703 Patch Panel, Female BNC To STP RJ45 On The
Same Side. |
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Part No. |
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Description |
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HM-GPM01 |
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1-Port G.703 Balun Module, Female BNC To STP RJ45 On The
Back Side. |
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HM-GPM02 |
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1-Port G.703 Balun Module, Female BNC To STP RJ45 On The
Same Side. |
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