Coaxial Cable and Component Specifications          

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Xandex Coaxial Assembly and Spring Probe to 90° MMCX Transmission Line

Near 
End

Far 
End

Applications: Digital, Analog test
Near end is Rear Coaxial Assembly (RCA).  RCA connects to Front Coaxial Assembly, shown on right, which accepts spring probe. Electrical Specifications are for complete assembly: (MMCX-Cable-RCA-FCA) 


Front Coaxial Assembly

Physical Specifications

Electrical Specifications

Cable Type

Single Ended -3 dB Bandwidth 8  GHz
DIB Contact Type Xandex Spring Probe +3 sigma Return Loss/ VSWR, 25 cm cable assembly

-20 dB @ 2.16 GHz
-10 dB @ 7.4 GHz

Signal Pitch 2.5 mm Impedance @ rise time at the connectors 50 Ohm ±5%@125 ps Tr
Backplane/ Probe Electronics Connector Type and Spacing  3.5 mm MMCX Impedance @ rise time in the cable 50 Ohm ±5%@50 ps Tr

Capacitance, 25 cm cable assembly < 21 pF
+3 sigma DC Resistance, 25 cm cable assembly < 120 mOhm
Isolation/Cross Talk(1 victim, 4 aggressors, 500 ps rise time) <7% NEXT
<1% FEXT

Text Fixture

Click for larger image

Bandwidth / Return Loss Plot

 

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