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MIL-STD-1553 Interface Transformers Multiplex Data BUS Pulse Transformers

 

 

 

    Specifications
    • Units manufactured to MIL-PRF-21038 MIL STD 1553.
    • IMPEDANCE: Greater than 3K ohms over the band from 75kHz to 1MHz.
    • DROOP: 20% max.
    • OVERSHOOT: 1V peak.
    • COMMON MODE REJECTION (CMR): Greater than 45dB.
    • DIELECTRIC STRENGTH: All units tested at 200 V RMS.
    • INSULATION RESISTANCE: Greater than 10,000 Megohms at 300 V DC.
    • WEIGHT: 4 Grams.
    • OPERATING TEMPERATURE: -55º C to +130º C.
    • TERMINALS: Solid .012 Diameter Conductor. Solderability per MIL-STD-202, Method 208.
    These pulse transformers manufactured to MIL-STD-1553 COMMAND/RESPONSE MULTIPLEX DATA BUS requirements. They also are manufactured to MIL-PRF-21038 specifications and are designed to meet MAC AIR SPECIFICATIONS A3818, A5690, A5232 and A4905.



    All of these transformers exhibit superior electrical performance. Common mode rejection ratio is greater than 45dB at 1 MHz. Input impedance is greater than 3000 ohms over the band from 75 kHz to 1 MHz at 1V rms. This series possesses exceptional waveform integrity: Rise time and fall time is less than 100 nanoseconds. Overshoot and ringing is less than ±1V peak. Droop is less than 20%.

     

     

     

    PICO
    PART NUMBER
    TURNS RATIO
    PRIMARY
    SECONDARY
    %
    DROOP
    (Typical)
    CMR
    dB
    (Typical)
    SCHEMATIC
    PRICE
    (1-9)
    68000
    Series
    85500
    Series
    68010
    85510
    1CT : 1CT
    1CT : .707CT
    1-3
    1-3
    4-8
    5-7
    10
    50
    A
    96.04
    68020
    85520
    1.4CT : 1CT
    2CT : 1CT
    1-3
    1-3
    4-8
    5-7
    10
    50
    A
    96.04
    68030
    85530
    1.25CT : 1CT
    1.66CT : 1CT
    1-3
    1-3
    4-8
    5-7
    10
    50
    A
    96.04
    68040
    85540
    2.3CT : 1CT
    3.2CT : 1CT
    1-3
    1-3
    4-8
    5-7
    10
    50
    A
    96.04
    68050
    68060
    68070
    68080
    85550
    85560
    85570
    85580
    1CT : 1CT
    1CT : 1.41CT
    1CT : 1.66CT
    1CT : 2CT
    1-3
    1-3
    1-3
    1-3
    5-7 | 4-8
    5-7 | 4-8
    5-7 | 4-8
    5-7 | 4-8
    10
    10
    10
    10
    50
    50
    50
    50
    B
    B
    B
    B
    79.17
    79.17
    79.17
    79.17

     

     



    Larger size schematic



    Larger size schematic of measurement


    For immediate engineering assistance or to place an order: Call Toll Free: 800-431-1064

    PICO Electronics, Inc.

    143 Sparks Ave. Pelham, NY 10803-1810
    Tel: 914-738-1400 or Fax: 914-738-8225

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