1.85 mm Connector Series

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OVER 26 YEARS OF 1.85 mm Connector Series DESIGNING, MANUFACTURING AND ASSEMBLING | Bo-Jiang

BO-JIANG TECHNOLOGY CO., LTD., since 1992, is a 1.85 mm Connector Series designing, manufacturing and assembling manufacturer based in Taiwan.

The quality control system in Bo-Jiang is divided into IQC, IPQC, FQC, and OQC that strictly monitor the stage from material-incoming to the final stage. All factors are considered to match the RF connector and the Cable to the best state and to meet customers' requirements such as VSWR, Return Loss, and Insertion Loss.

Bo-Jiang's connector and cable are manufactured in accordance with ISO9001, ISO 14001, and IECQ QC080000 certifications. Besides, our products would be verified by international standards such as MIL, and IEC. Precision of our connector could be controlled no more than 0.003mm, including plating thickness. Our Network Analyzers (up to 110 GHz) could support our development of higher frequency series. Our company also have flexble and precise production facilities to support customers.

Bo-Jiang has supported customers high-quality products since 1992. Based on our advanced technology and experience, Bo-Jiang would ensure each customer's demands can be fulfilled.

1.85 mm Connector Series

1.85mm Series
1.85mm Series

1.85mm RF/Microwave coaxial connector was designed to go beyond the SMA interface constraints, and as a result is NOT SMA compatible. Instead, maximum performance to the highest possible frequency that the geometry would allow, along with repeatable measurements after hundreds or even thousands of interconnects, were the design goals.

The connector outer conductor ID is 1.85 mm, and OD is 4.7 mm, allowing compatibility, so that the 1.85mm connector mates with the 2.4mm connector and has the same ruggedness. It’s a 50 Ohms connector with performance up to 67 GHz.

Specification

ELECTRICAL
  Impedance  50 ohm
  Frequency Range  0 ~ 67 GHz
  Working Voltage  150 VRMS Max.
  Dielcectric Withstanding Voltage  500 VRMS Min.
  Insetion Loss  0.05 x √F(GHz) dB Max.
  VSWR 

  1.3 Max. 

  Contect Resistance  Center Contact  4 Milliohms Max.
  Outer Connect  2.5 Milliohms Max.

MATERIAL
    Part Name    Material    Finish
    Body, Metal Part    Stainless Stell    Passivated
    Beryllium Copper    Gold 50 micro-inches
    Center Contact    Beryllium Copper    Gold 50 micro-inches
    Insulator    Rexolite, Ultem 1000, PCTEE    None

MECHANICAL & ENVIRONMENTAL
Coupling Torque

     Recommended     

     0.8 Nm to 1.1 Nm                    

     Proof

     1.65 Nm
        Durability (Mating) 

     500 cycles Min.

        Temperture Range         -55°C thru 125°C

Interface  Mating Dimensions

1.85mm INTERFACE MATING DIMENSIONS

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