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The single port impedance converter is a 75 Ω to 120 Ω interface impedance converter of E1 G.703. It is a device without power supply and is easy to use.
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E1 Balun Converter (75/120 ohm BNC/RJ45)
Model
FCCZ-E1-BNC
Description :
The single port impedance converter is a 75 Ω to 120 Ω interface impedance converter of E1 G.703. It is a device without power supply and is easy to use.
Overview
Features
● E1 72 / 120 interface level complies with ITU-T G.703 level template standard;
● 75 Ω and 120 Ω impedance bidirectional signal conversion, easy to use;
● No external power supply is required
Parameters
● E1 Interface
Equipment interface: the equipment interface shall comply with the recommendation of G.703
Speed: 2048kb / s ± 50ppm
Code type: HDB3
Impedance: unbalanced 75 Ω (unbalanced with coaxial interface adapter, which can adapt to 75-2 / 3 coaxial cable)
Jitter characteristics: meet the recommendations of g.742 and g.823
Allowable attenuation of input port: 0 ~ 6dbm;
|
Bit rate |
2048±50ppm |
|
|
impedance |
75W |
120W |
|
“Nominal peak voltage of signal transmission “(with pulse) |
2.37V |
3.0V |
|
Nominal peak voltage of “empty number” (no pulse) |
0±0.237V |
0±0.3V |
|
Nominal pulse width |
244ns |
|
|
Positive and negative pulse amplitude ratio at the midpoint of pulse width |
0.95～1.05 |
|
|
Positive and negative pulse width ratio at half amplitude of nominal pulse |
0.95～1.05 |
|
● Working Environment
Operating temperature: -10℃ — +60℃
Storage temperature: -40℃ – +85℃
Working humidity: 0% — 95% (no condensation)
MTBF: > 100,000 hours
Specifications
|
Model |
Model Number: FCCZ-E1-BNC |
|
Functional Description |
Single channel E1 75 to 120 ohm impedance converter (75 ohm BNC interface) |
|
Port Description |
1 E1 75ohm interface, 1 E1 120ohm interface |
|
Power |
No need |
|
Dimension |
Product Size: 52*50*24mm |
|
Weight |
0.16KG/pc |
Application
Related Products
Documentation and project verification — FCCZ-E1-BNC
Before ordering or wiring, confirm the exact model and configuration, interface pinout, optical or network compatibility, power input and installation conditions. Optional configurations are not interchangeable.
Browse FCTEL technical documents · Request the current model-specific datasheet and wiring diagram
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