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E1 balun converter 75/120ohm BNC/RJ45

View : 139
Type : balun converter
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

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.

Photo

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

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