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Screen Printing Medical Best Membrane Keyboard With Transparent LCD Window

ShenZhen Taida Membrane Switch CO.,LTD

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Address: Unit 502, B6, No. 310, Songbai Road, Liaobu Town, Dongguan, China

Contact name:LiJing

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Screen Printing Medical Best Membrane Keyboard With Transparent LCD Window

Country/Region china
City & Province dongguan
Categories Electronics Projects
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Product Details

 
Screen Printing Medical Best Membrane Keyboard With Transparent LCD Window
 
Choosing the best membrane keyboard depends on your specific needs, such as typing feel, noise level, and additional features. Here are some highly regarded options:

  1. Logitech K270 Wireless Keyboard

    • Pros: Affordable, wireless, long battery life, good typing experience.
    • Cons: Basic features, not as durable as some others.
  2. Microsoft Wired Keyboard 600

    • Pros: Comfortable, spill-resistant design, reliable performance.
    • Cons: Lacks advanced features like backlighting.
  3. Razer Cynosa V2

    • Pros: RGB lighting, customizable keys, good for gaming and typing.
    • Cons: Slightly more expensive, may not feel as robust as mechanical keyboards.
  4. HP K3500 Wireless Keyboard

    • Pros: Affordable, comfortable layout, wireless convenience.
    • Cons: Build quality could be better.
  5. Logitech K780 Multi-Device Wireless Keyboard

    • Pros: Can connect to multiple devices, integrated phone/tablet stand.
    • Cons: Higher price point, not as tactile as mechanical options.


Specification:
 

Overlay material ---For front or face overlay
PolyesterPolycarbonate

1 Highly versatile for embossing
2 Highly resistant for chemicals
3 Better durability
4 For internal and external use

1 wide range of the surface finishes and thicknesses
2 More cost-effective
3 For internal and external use
4 many Lexan label choose

Embossing --- Graphic overlay or up circuit can be embossed in order to insert metal stainless steel domes for good tactile when press .Leave space for mechanical keys and provide tactile indications
Pedestal embossingRim embossingPillow embossingDim embossing
Windows or LCD --- For display functions
Printed colors windows such like red ,black and so onTransparent finishes windows
Keys
Tactile Keys :witch metal domes or Poly domes ,Metal dome with different diameter and pressure kindsNon-tactile keys: printed silver spot on the circuit
LEDs ---Miniature LEDs ,LED colors :white ,Green ,Red ,Blue ,Yellow ,Orange and others
EL and Sensors or inductors --- EL can be light any place where where you like ,and sensors can be used as LEDs
Cables --- is extension of circuit and communication with your device
Screen printing conductive silver cableCopper plated cable /Polyimide or FPCPCB cable
Types of connector --- 1 Zero insertion force(ZIF) with 0.5MM ,1.0MM,1.25MM pitch ;2 Female connector with 2.54MM pitch; 3 Male connector
Shielding --- For protection function
Gasket seal/Waterproof :protect the conductors against from the humidity and splashesEMI/RFI/ESD Shielding: use an Aluminum foil shielding /clear ITO electrical conductive polyester to protect
Rear Adhesive --- Mostly use the 3M double-side mounting glue brand of USA. Also accepted others such like Lohmann and others
Back plate --- Use in Aluminum ,Polycarbonate ,Acrylic Or PMMA
Matching color --- PMS or RAL Is best ,CMYK or RGB also can be ok if you can supply PMS Or RAL
Standard Tolerances :+/-0.2MM

 
 
 
Performance Index:
 

EnvironmentlOperating Temperature-40°C to +80°C (-40°to 176°F)
 Storage Temperature-40°C to +85°C (-40°to 185°F)
 Humidity40°C, 90% to 95% for 240 hours
 Vibration20G's max.
MechanicalActuation ForceNon-tactile 60g to 300g (2oz to 10oz)
  Tactile 150g to 400g (6oz to 14oz)
 Switch StrokeNon-tactile 0.1 to 0.5mm
 Life ExpectancyTactile 0.6 to 1.5mm
  Non-tactile >5 million actuations
  Tactile >1 million actuations
ElectricalOperating Voltage35 volts maximum
 Operating Current10 micro amps to 100 milliamps, resistive
 Operating Power1 watt maximum
 Circuit Resistance10 ohms to 500 ohms, dependent on size and layout
 Insulation Resistance100M ohms at 100V DC
 Dielectric Withstand>250 VRMs (50-60Hz 1 minute)
 Contact Bounce≤ 5 milliseconds
 

 

 
 
 
 

Our Services :
 
1 Reply your inquiry within 24 working hours
 
2 Customize design is available ,OEM and ODM are welcome
 
3 Experienced Staffs answer your all question in professional and fluent English
 
4 Exclusive and unique solution can be provided to our customers by our well-trained and professional engineers and staffs
 
5 Good service ,High quality ,test all goods and short lead time supply
 
6 we can make any shape ,size ,color ,technology such like button ,LED mounted ,sensor mounted ,and so on based on your request
 
7 Before mass goods ,we will supply the sample for your approved ,before proofing ,we will design the artwork for your confirm first ,both of them are in order to reduce the cost in the mass goods for you

 
 
 
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