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Datasheets and radio parts >> connectors radio-frequency (SR-50, SR-75, E2- and others) >> coaxial transitions E2 >> coaxial transitions, couplings, adapters

E2-28

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14 pieces
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    Coaxial transition E2-28
    Also, this device can be called: E228, E2 28.
 
    Coaxial transition E2-28 is designed for measuring coaxial connection paths that end connectors connecting rows 8P-16V, the measurements of various kinds.
    Adapter coaxial measurement should conform to the general specifications in terms of requirements and standards.
 
    Technical specifications of the devices coaxial transitions E2-28
 
    Characteristic impedance - 50 ohms.
    Types of channels - II - V.
    The maximum operating frequency of transitions E2-28 - up to 7.5 GHz.
    Operating frequency range transitions - 0.5-4 GHz.
 
    Voltage standing wave ratio (VSWR) of the transitions:
    - At frequencies up to 3 GHz - 1.15;
    - At a frequency of 4 GHz - 1.3.
    The electrical length of transitions (joint) - 82 mm.
    The efforts of the dismemberment of contact-pin socket - 0.5-2.0 kg · s.
 
    Test voltage transitions at the frequency of 50 Hz:
    - Under normal conditions - 1000;
    - At 98% humidity and a temperature of +40 ° C - 700 V.
 
    Insulation resistance E2-28
    - Normal - 1000 MW;
    - At 98% humidity and a temperature of +40 ° C - 50 MW;
    - At a temperature of +70 ° C - 50 Mohm.
    The size of the chassis, under the - 22 mm.
    Weight E2-28 - not more than '60
    Operating Environment E2-28
    Atmospheric pressure - 720-780 mm Hg
    Maximum operating voltage under normal conditions at a humidity of 98% (at a temperature of +40 ° C) - 300 V.
 
    Vibration resistance:
    - Frequency range - 5-200 Hz;
    - Acceleration - 7.5 m / s 2.
    Multiple-shock, acceleration - 35 m / s 2.
    Thermal stability: +70 ° C.
    Resistance to cold: -50 ° C.
    Temperature cycling, the number of cycles - 3.
    The highest relative humidity at +40 ° C - 98%.
 
    Shelf life transitions coaxial E2-28
    - In terms of storage - 8 years;
    - Including in the field - 3 years.

Photos: E2-28

E2-28 transition image.
E2-28 transition image.
E2-28 transition image.
E2-28 transition image.
E2-28 front view.
E2-28 front view.
E2-28 side view.
E2-28 side view.
E2-28 rear view.
E2-28 rear view.