4.5×4.5mm Micro Tact Switch SMD Push Button Switch

Short Description:

Model Number T6-4545CD, push button tactile switch for general usage, is a typical surface mount with 4.5×4.5mm compact size and 4 G bend footprint.  A variety actuator height and operating force options are available.


  • Reference Price:
    1000pcs USD0.08
    10000pcs USD0.06
    20000pcs USD0.05
  • Lead time:

    12-15 days after confirmation

  • Sample:

    Sample free, buyer pay freight, ready to ship.

  • Shipment:

    DHL, FedEx, UPS, ARAMEX, TNT, EMS, etc.

  • Payment:

    T/T, L/C, Paypal, Visa, MasterCard, etc.

  • Product Detail

    Product Tags

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    SMD Push Button Switch

    The SMD type, short for surface mount device, not only saves the installation space, but also improves production efficiency through reflow soldering machine and reel & tape packing. Top push SMD button switch provides more stable handing and mounting stability. The operating life will also be greatly improved.

    Because of the improvement of the production efficiency, the production cost is greatly reduced, so that the tactile switch has became one of the most widely used push button switches.

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    Smaller Size & Higher Handle

    Very surprisingly, the ultra miniature tactile button switch, despite its compact size, has an actuator up to 19mm high. The tact switch body can be adapted to narrow space requirements of the design, and the actuated stem can be extended longer. It is a designer’s favorite.

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    Multiple Driving Forces Are Available

    There are five operating forces of 100gf,160gf,200gf, 250gf and 300gf to choose from. The designers can select the suitable tact switch according to different application conditions.

    Tech. Specifications

    Feature

    Top push SMD type

    Rating

    50mA 12V DC

    Travel

    0.5±0.1mm

    Operating Temperature

    -30oC - +85oC

    Life Time

    100,000 Cycles

    Initial Contact Resistance

    500 mΩ Max

    Operating Force

    100gf, 160gf, 200gf, 250gf, 300gf

    Certifications

    RoHs, Reach

    Protect Structure

    IP67 Equivalent

    Insulation Resistance

    100MΩ min 100V DC 1min

    Explanation of Part Number (How to Order)

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    Packing Specification

    Tape & Reel packing will be adopted. The packing details are as follows.
    ● In reels of 2000 pieces for actuator height 3.5mm.
    ● External diameter of reel 330mm
    ● The inner thickness of reel 13.5mm
    ● Export packing 1 carton 20000 pieces
    ● Export package measurements 345x345x205mm
    ● For reels of 380mm diameter, please inquire.

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    Recommended Reflow Sodering Conditions

    The temperature profile is available for surface mount type.
    ● Soldering temperature: 350oC max
    ● Duration of soldering: 3s max
    ● Capacity of soldering iron: 60W max
    ● The datasheet of embossed Carrier tape is shown below.
    ● Please confirm the specification or our product for the detailed condition.
    ● Soldering conditions differ depending on reflow soldering machine.

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    (Soldering Temperature Profile)

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    (Embossed Carrier Tape)

    Application

    TIANDU TECH. tact switch, smallest footprint and thickness, make it widely used in a variety of fields, especially for compact and low profile products, including:
    ● Wearable Technology, such as smart watches, wearable computer, technical clothing, intelligent glasses, etc;
    ● Telecommunication, such as mobile phone, portofoon, helmeted radio speaker-phone, in-ear headphones, smart earbuds, etc.
    ● Computer Peripherals, such as mouse, the tablet, LCD screen, scanner, Multi function printer,
    ● Consumer Electronics, such as ultra thin TV set, electronic toy, game consoles, cameras, massage chairs, hearing aids, etc.
    ● Instrumentation, such as electronic scales, robots, drones, electronic doors, alarms, automatic control equipment, etc.
    ● Medical Equipment, such as sphygmomanometers, electronic thermometers, ultrasound diagnostic devices, etc.
    ● vehicle equipment, such as car navigation, car protection device, vehicle mounted positioning device, etc;

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    Wearable Electronics

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    Telecommunication

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    Computer Peripherals

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    Consumer Electronics

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    Instrumentation

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    Medical Equipment

    Recommendation of Similar Tactile Switch

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    4.5X4.5mm Low profile Micro Tactile Switch

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    4.5X4.5mm Nano-miniature Low Profile Tact Switch

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    4.5X4.5mm Compact Type mini push button switch

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    4.5X4.5mm Ultra miniature Low Profile Tact Switch

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    4.5X4.5mm Compact Type Mini tace switch


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