Coaxial transition E2-28 (SR-50-238)
Also, this device can be called: E228, E2 28, SR50238, SR 50 238, cp-50-238, cp50238, cp 50 238.
Coaxial transition E2-28 (SR-50-238) 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 (SR-50-238)
Characteristic impedance - 50 ohms.
Types of channels - II - V.
The maximum operating frequency of transitions E2-28 (SR-50-238) - 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 (SR-50-238)
- 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 (SR-50-238) - not more than '60
Operating Environment E2-28 (SR-50-238)
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.
- 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 (SR-50-238)
- In terms of storage - 8 years;
- Including in the field - 3 years.
Photos: E2-28 (SR-50-238, CP-50-238)