2019/02/13

GPPO（min-SMP）adapter is widely used RF signal transmission of PCB board-to-board or board to module due to its small size and high application frequency. Recently, Gwave optimized and improved its female interface in size. The upgrade and facelift made the matching between GPPO（min-SMP）female and male more reliable and stable. Moreover, the electric performance of quick connection solution is effected by its physical stability, but the stability of electrical performance and index are also improved after our engineer optimized production design. There may be some situations for people who tested GPPO（min-SMP）:the S parameters slightly shake when you shake GPPO（min-SMP）female on the vector network analyzer, and the slight shake causes a unstable factor to the system which will lead to a bad matching degree and consistency and high error rates.

The high GPPO（min-SMP）cable assembly launched by Gwave, apply the improved GPPO（min-SMP）adapter, and match American Micro-Coax microwave coaxial cables HFE100D.Meanwhile, the other end matches 2.92mm connector. Its index we guarantee is as follows:

Return Loss:≤-17dB@DC-40GHz;

Insertion Loss:≤6* XXX/1000 dB+0.5dB (XXX represents the length of cable assembly, the unit is mm);

Delay/phase matching: it can be matched in pair（±1ps@DC-40GHz） or multiple match（The matching index is based on the specific quantity）.

 

Below is the S parameter test report of 2.92mm Male to GPPO（min-SMP） Female Cable Using HFE100D Coax with 500mm: