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K3 Series-SPDT Electro-mechanical Switch

Rf Electromechanical Switches

MCLI's electromechanical switches are high quality, intricately built switches that are used to route signal through different transmission paths. Our electromechanical switches are extensively used in various broad range systems from simple test bench applications to intricate switch matrixes systems. We have ranges up to 26 GHz and offer multiport solutions up to SP6T (single pole six throw). If you are lookings for a multitude of options, we can spec different mechanical and connectorized packages to meet your needs.

 

  • Model Number
     
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  • ELECTRO-MECHANICAL SWITCHES - SPDT 
    DC - 26.5 GHz, MODEL K3 SERIES - TYPE SMA
    LOW PASSIVE INTERMODULATION (PIM) 


    MECHANICAL
    CONTACT: BREAK BEFORE MAKE 
    ACTUATOR: FAILSAFE 
    SWITCHING SPEED: 20 mSEC MAX

    ELECTRICAL
    ACTUATOR VOLTAGE: STANDARD 28.0 Vdc (+/- 3.0 Vdc)
    ACTUATOR CURRENT: 100 mA MAX @ 28.0 Vdc 
    POWER HANDLING: 200 WCW @ 1.0 GHz
    IMPEDANCE: 50 OHMS

    ENVIRONMENTAL
    OPERATING TEMP: -54*C to +90*C 
    SINE VIBRATION: 30 G'S rms 
    LIFE: 1,000,000 CYCLES 
    RANDOM VIBRATION: 20 G'S rms

    Frequency (GHz) DC - 2.0 2.0 - 4.0 4.0 - 8.0 8.0 - 12.4 12.4 - 18.0 18.0 - 26.5
    VSWR 1.20:1 1.25:1 1.30:1 1.40:1 1.50:1 1.60:1
    Insertion Loss 0.20 0.25 0.30 0.40 0.50 0.70
    Isolation 90 80 80 70 60 50


    Click Part Number For Drawing
     
    QUICK SELECTION TABLE

    PART
    NUMBER
    FREQUENCY
    RANGE (GHz)
    ACTUATOR
    TYPE
    VDC VDC
    COM
    CURRENT
    (mA) Max.
    DIODES
    OPT.
    IND.
    OPT.
    TTL
    OPT.
    DIM.
    -A-
    K3-3-FLI/12 DC-3.0 FAILSAFE 12 - 250 NO YES YES 1.80
    K3-3-FIS DC-4.0 FAILSAFE 28 - 100 YES YES NO 1.80
    K3-6-F DC-12.4 FAILSAFE 28 - 100 NO NO NO 1.50
    K3-7-F/12 DC-18.0 FAILSAFE 12 - 110 NO NO NO 1.80
    K3-7-F/28 DC-18.0 FAILSAFE 28 - 110 NO NO NO 1.80
    K3-7-FI/28 DC-18.0 FAILSAFE 28 - 100 NO YES NO 1.80
    K3-7-FIS DC-18.0 FAILSAFE 28 - 100 YES YES NO 1.80
    K3-7-FISL DC-18.0 FAILSAFE 28 - 100 YES YES YES 1.80
    K3-8-F DC-26.5 FAILSAFE 28 - 100 NO NO NO 1.50
    K3-8-FI DC-26.5 FAILSAFE 28 - 100 NO YES NO 1.80
    K3-8-FIS DC-26.5 FAILSAFE 28 - 100 YES YES NO 1.80
    K3-8-FLI/12 DC-26.5 FAILSAFE 12 - 110 NO YES YES 1.80
    K3-8-L DC-26.5 LATCHING 28 - 75 NO NO NO 1.50
    K3-8-L/12 DC-26.5 LATCHING 12 - 110 NO NO NO 1.50
    K3-8-L/12P DC-26.5 LATCHING 12 + 110 NO NO NO 1.50
    K3-8-L/28P DC-26.5 LATCHING 28 + 75 NO NO NO 1.50
    K3-8-LI DC-26.5 LATCHING 28 - 75 NO YES NO 1.80
    K3-8-L DC-26.5 LATCHING 12 - 110 NO YES NO 1.80
    K3-8-L/12P DC-26.5 LATCHING 12 + 110 NO YES NO 1.80
    K3-8-LI/15P DC-26.5 LATCHING 15 + 110 NO YES NO 1.80
    K3-8-LIS DC-26.5 LATCHING 28 - 75 YES YES NO 1.80
    K3-8-LIS/12 DC-26.5 LATCHING 12 - 110 YES YES NO 1.80
    K3-8-LIS/12P DC-26.5 LATCHING 12 + 110 YES YES NO 1.80
    K3-8-LIS/28P DC-26.5 LATCHING 28 + 75 YES YES NO 1.80
     
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