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Ultra-low loss stable phase flexible coaxial cable

Coaxial Cable

Ultra-low loss stable phase flexible coaxial cable

Description

JA series cable adopts special coaxial design and advanced production process, so that the cable has excellent electrical and mechanical performance indicators in the full range of frequency bands.

In terms of electrical performance, the signal transmission rate is as high as 83%, the temperature phase stability is less than 550PPM, and it also has the advantages of low loss, high shielding efficiency, and high power. In terms of mechanical properties, low density insulation and copper tape wrapping make the cable have better bending and superior mechanical phase stability. In terms of environmental use, the raw materials with high environmental resistance performance are used to make it have the characteristics of wide temperature range, corrosion resistance, moisture, mildew and flame retardant.

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    Parameter specification

    Structural materials and dimensions

    Cable type

    JA146

    JA220

    JA280

    JA310

    JA360

    JA400

    Structure & Material & Size

    mm

    mm

    mm

    mm

    mm

    mm

    Center conductor

    Silver-plated copper

    0 .29Silver plated copper clad steel

    0.51

    0.58

    0.7

    0.91

    1.05

    Dielectric medium

    Low density PTFE

    0.84

    1.38

    1.64

    1.92

    2.5

    2.95

     

     

     

     

     

     

     

     

    Outer conductor

    Silver plated copper tape

    1

    1.58

    1.84

    2. 12

    2.66

    3. 15

     

     

     

     

     

     

     

     

    External shield

    Silver plated copper wire

    1.24

    1.9

    2.24

    2.47

    3. 15

    3.55

     

     

     

     

     

     

     

     

    Sheath

    FEP

    1.46

    2.2

    2.8

    3. 10

    3.6

    3.9


    Main parameter index

    Cable type

    JA146

    JA220

    JA280

    JA310

    JA360

    JA400

    Operating frequency

    110GHz

    67GHz

    40GHz

    40GHz

    40GHz

    40GHz

    Characteristic impedance

    50Ω

    50Ω

    50Ω

    50Ω

    50Ω

    50Ω

    Transmission rate

    80%

    82%

    83%

    83%

    83%

    83%

    Dielectric constant

    1.56

    1.49

    1.45

    1.45

    1.45

    1.45

    Time delay

    4. 16nS/m

    4.06nS/m

    4.01nS/m

    4.01nS/m

    4.01nS/m

    4.01nS/m

    Capacitance

    81.7pF/m

    83 .0pF/m

    77.6pF/m

    80pF/m

    79.8pF/m

    78. 1pF/m

    Inductance

    0.21µH/m

    0.20µH/m

    0.21µH/m

    0.20µH/m

    0.20µH/m

    0.21µH/m

    Dielectric withstand voltage

    200(V,DC)

    350(V,DC)

    450(V,DC)

    500(V,DC)

    700(V,DC)

    800 (V,DC)

    Shielding efficiency

    <-90dB

    <-90dB

    <-90dB

    <-90dB

    <-90dB

    <-90dB

    Static bending radius

    7mm

    11mm

    14mm

    15.5mm

    18mm

    20mm

    Dynamic bending radius

    15mm

    22mm

    28mm

    31mm

    36mm

    39mm

    Weight

    7g/m

    16g/m

    18g/m

    26g/m

    33g/m

    41g/m

    Operating temperature

    -55 ~ 165℃

    Product features

    * Operating frequency up to 110GHz
    * Ultra-low loss
    * Stable phase temperature 550PPM@-55~85℃
    * Mechanical phase stabilization ±5°
    * Stable amplitude ±0.1dB
    * Light weight
    * High temperature resistance
    * High power
    * Implement GJB973A-2004/ US military standard MIL-DTL-17H standard

    Applications

    * Phased array radar
    * Avionics
    * Electronic countermeasures
    * Interconnect shipborne microwave modules
    * Any demanding interconnect where low loss and relative stability are required

    Attenuation and frequency variation plots

    Typical value of cable attenuation @ + 25° Ambient temperaturep1py2

    Average power and frequency variation graph

    Power definition: Maximum @ + 40°C ambient temperature and sea levelpp244d

    Partial adapter connector dimensions

    pp3n0n

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