參數(shù)資料
    型號: ARD25124Q
    廠商: Electronic Theatre Controls, Inc.
    英文描述: 26.5GHz, 18GHz COAXIAL SWITCH
    中文描述: 26.5GHz的,18GHz同軸開關(guān)
    文件頁數(shù): 1/8頁
    文件大?。?/td> 541K
    代理商: ARD25124Q
    RD
    1
    RD COAXIAL
    SWITCHES
    26.5GHz, 18GHz
    COAXIAL SWITCH
    Transfer type is coming soon.
    FEATURES
    1. High frequency characteristics
    (Impedance 50
    )
    Frequency
    (GHz)
    V.S.W.R.
    (max.)
    Insertion
    loss
    (dB. max.)
    Isolation
    (dB. min.)
    *: 18 to 26.5GHz characteristics can be applied
    26.5GHz type only
    2. SPDT and transfer type available
    3. High sensitivity
    Nominal operating power:
    840 mW (SPDT, Failsafe type)
    1540 mW (Transfer, Failsafe type)
    4. Long life: 5
    ×
    10
    6
    (SPDT)
    –1
    –4
    –8
    –12.4
    –18
    –26.5*
    1.1 1.15 1.25
    1.35
    1.5
    1.7
    0.2
    0.3
    0.4
    0.5
    0.8
    85
    80
    70
    65
    60
    55
    TYPICAL APPLICATIONS
    Wireless and mobile communication
    infrastructure
    Cellular phone base stations
    Amplifier switching
    Measurement instruments
    All types of inspection equipment
    ATTENTION
    Transfer type is coming soon.
    SPECIFICATIONS
    Contact
    Arrangement
    Contact material
    Initial contact resistance
    Characteristics
    SPDT
    Transfer
    Gold plating
    Max. 100m
    120W 3GHz
    Rating
    Contact input power*
    1
    (V.S.W.R 1.15 or less, no contact switching, ambient temperature 40°C [SPDT], 25°C [Transfer])
    Max. 30V 100mA
    Indicator rating
    Contact rating
    Initial contact resistance
    (Measured by 5V 100mA)
    Max. 5V 100mA
    Max. 1
    High frequency
    characteristics
    (Impedance 50
    )
    to 1 GHz
    1.1
    1 to 4
    1.15
    4 to 8
    1.25
    0.3
    70
    8 to12.4
    1.35
    0.4
    65
    12.4 to 18
    1.5
    0.5
    60
    18 to 26.5
    1.7
    0.8
    55
    V.S.W.R. (max.)
    Insertion loss (dB, max.)
    Isolation (dB, min.)
    Mechanical (at 180 cpm)
    0.2
    85
    80
    Expected life
    (min. operation)
    5
    ×
    10
    6
    Electrical (at 20 cpm)
    5
    ×
    10
    6
    (5W, to 3GHz, impedance 50
    ,
    V.S.W.R.; max. 1.2)
    10
    6
    (5W, to 3GHz, impedance 50
    ,
    V.S.W.R.; max. 1.2)
    SPDT
    Transfer
    Initial insulation resistance*
    2
    Min. 1,000 M
    500 Vrms for 1 min.
    500 Vrms for 1 min.
    500 Vrms for 1 min.
    500 Vrms for 1 min.
    Initial breakdown
    voltage*
    3
    Between open contacts
    Between contact and coil
    Between contact and earth terminal
    Between coil and earth terminal
    Operate time*
    4
    (at 20°C)
    Max. 15ms
    Max. 20ms
    Shock resistance
    Functional*
    5
    Destructive*
    6
    Functional*
    7
    Destructive
    Ambient temp
    Humidity
    500 m/s
    2
    1,000 m/s
    2
    Vibration resistance
    10 to 55 Hz at double amplitude of 3mm
    10 to 55 Hz at double amplitude of 5mm
    –55°C to +85°C
    –67°F to +185°F
    5 to 85% R.H.
    50g
    1.76oz
    Conditions for operation, transport and storage*
    8
    (Not freezing and condensing at low temperature)
    Unit weight (Approx.)
    Remarks
    *
    1
    Please verify the usability of input power under actual conditions because heat
    generated from connectors can influence connection.
    *
    2
    Measurement at same location as “Initial breakdown voltage” section.
    *
    3
    Detection current: 10mA
    *
    4
    Nominal operating voltage applied to the coil, excluding contact bounce time.
    110g
    3.88oz
    *
    5
    Half-wave pulse of sine wave: 11ms, detection time: 10
    μ
    s.
    *
    6
    Half-wave pulse of sine wave: 11ms
    *
    7
    Detection time: 10
    μ
    s
    *
    8
    Refer to 4. Conditions for operation, transport and storage mentioned in NOTES.
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