Project Description

1E unipole coaxial series connector, TFA/FFA Straight plug, cable collet and nut for fitting a bend relief, ZRA/ERA fixed socket, nut fixing.

1E series unipole coaxial lemo compatible connectors

1, 1E unipole coaxial series connector brief introduction:

SPRING 1E Series Push-Pull Connectors are designed to offer a reliable connection for data, signal, and power transmissions. SPRING CONNECTOR can widely apply in Medical, Test & Measurement, ResearchCommunications, Broadcast Connector, Machines, Defense, RoboticAerospace, public sector, Information Systems, MotorsportMiscellaneous applications. Furthermore, connector assures a reliable connection with corresponding Lemo unipole coaxial connector and connector of other companies of the same type making it.

2. 1E unipole coaxial series connector description:

  • Small size, quick insertion and security of the Push-Pull self-latching system
  • There are straight type, elbow (90°) type and other different types of plugs;
  • High frequency: transmission frequency is 3MHZ ∽ 30MHZ;
  • Many functions: in addition to the role of the bridge, it also has the function of processing signals, such as filtering, phase adjustment, mixing, attenuation, detection, limiting, etc.
  • Low standing wave, low loss: meeting the needs of weapon systems and precision measurement;
  • Large capacity, high power: mainly to meet the development needs of the information super high way.

3.1E unipole coaxial series connector technical specification:

Pulling and inserting times>5000.
HumidityMaximum humidity up to 95% at a temperature of 60°
Mechanical shock100g·6ms
Salt spray corrosion test>48h
Protection index (mated)IP68
Number of positionsunipole
Fastening typePush-pull
Shell materialBrass
Shell finishChrome
Shell colorSilver
Contact materialBrass
Contact finish-matingGold
Contact colorGold
Insert materialpolyphenylene sulfite (PPS)
contact diameter1.6mm

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    SPRING P/NLEMO P/NDefinition
    TFA.1E.250.CTAC**ZFFA.1E.250.CTAC**ZTFA watertight straight Plug, cable collet and nut for fitting a bend relief, Shell Size 1E, unipole(50Ω)  Contacts, outer shell in chrome-plated brass, PTFE insulator, male solder contacts, for 1.3~8.5mm diameter cable.
    ZRA.1E.250.CTLERA.1E.250.CTLZRA watertight fixed socket, Shell Size 1E, unipole(50Ω) Contacts, outer shell in chrome-plated brass, PTFE insulator, female solder contacts.

    Insert configuration(unipole coaxial connector)


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      If you have purchased Lemo connector and know the original model, please tell us. We will directly offer you our corresponding one.

      If you don’t know much about the connector, please make choose according the following factors:

      1 the use of the environment, indoors or outdoors, waterproof or not;

      2 the panel hole size, to select the appropriate plug and socket of right dimension;

      3 the current-voltage, number of contact and the realization of the function, to determine the contact(cores) ;

      4 select the appropriate clamp diameter and sheath;

      5 according to the actual needs of different angles of the keys, to determine the keying (the standard keys as G).

      You can also use the selection guide

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