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Terminations in an Original FLEXI-BOX



Termination Box
dc to 2 GHz BNC Connectors
dc to 3 GHz SMA Connectors
Load return loss > 25 dB
Impedance 50 Ohms
Power Handling +20 dBm
Box Dimensions
63.5 mm x 50 mm x 30.5 mm
From GBP £37.87 + Connectors
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  Short open and 50 Ohhm load terminations with selectable BNC, N, SMA or TNC connectors and built in an original size FLEXI-BOX screened enclosure



SHORT    [Photograph of Termination Box showing connectors]    LOAD



  The price of the Termination Box FLEXI-BOX is dependant on the connectors required. To find the price for your connector preference or to make a purchase, select your SHORT, OPEN and LOAD connector requirements in the boxes beside the photograph above and then select "Add to Cart".


  The Termination Box is built in an Original size FLEXI-BOX on a dedicated PCB. The  connectors can be selected from BNC, TNC, N or SMA. The box contains Short, Open and Load. It is intended as a lab aid and is also part of the "Standing Wave Kit". The Load is selected at 50Ω and the SHORT and OPEN are approximately equal in mechanical length with the physical ends marked on the escutcheon. The electrical length of the connectors are discussed in the article The importance of using calibration standard definitions for a Vector Network Analyser and the Termination Box could be used as a low frequency calibration kit by modifying the connectors as in the article.

[Graph of termination return loss]