Matrix Array 1x1 1x2 1x3 1x4 3x4 4x4 1-16 Key Button Switch Keypad for PI
Matrix Array 1x1 1x2 1x3 1x4 3x4 4x4 1-16 Key Membrane Button Switch Keypad Keyboard PI
 

 

1 Key Keypad

Boundary dimension: 20.00mm × 23.00 (+0.1mm)

Product thickness: 1.00mm (+0.02mm)

Panel material: PC sand surface

Back adhesive paper: white adhesive

Button force: 280g

Temperature: -15 ° C~+65 ° C

Circuit material: 0.125 mm PET fully transparent

Key pack type: Key plane

Button pack height: 0.3mm

Key lifespan:>1 million times

Loop resistance:<50 ohms

Connector: 2.54mm square hole with protective sleeve

2 Keys Keypad

 

Boundary dimension: 40.00mm × 20.00 (+0.1mm)

Product thickness: 0.8mm (+0.02mm)

Panel material: PC sand surface

Back adhesive paper: white adhesive

Button force: 280g

Temperature: -15 ° C~+65 ° C

Circuit material: 0.125 mm PET fully transparent

Key pack type: Key plane

Button pack height: 0.3mm

Key lifespan:>100000 times

Loop resistance:<50 ohms

Connector: 2.54mm square hole with protective sleeve

3 Keys Keypad

 

Boundary dimension: 57.00mm × 20.00 (+0.1mm)

Product thickness: 0.8mm (+0.02mm)

Panel material: PC sand surface

Back adhesive paper: white adhesive

Button force: 280g

Temperature: -15 ° C~+65 ° C

Circuit material: 0.125 mm PET fully transparent

Key pack type: Key plane

Button pack height: 0.3mm

Key lifespan:>100000 times

Loop resistance:<50 ohms

Connector: 2.54mm square hole with protective sleeve

 

 

 

4 Keys Keypad

Boundary dimension: 107.00mm × 20.00 (+0.1mm)

Product thickness: 0.8mm (+0.02mm)

Panel material: PC sand surface

Back adhesive paper: white adhesive

Button force: 280g

Temperature: -15 ° C~+65 ° C

Circuit material: 0.125 mm PET fully transparent

Key pack type: Key plane

Button pack height: 0.3mm

Key lifespan:>100000 times

Loop resistance:<50 ohms

Connector: 2.54mm square hole with protective sleeve

 

4 Keys Keypad(1x4)

Boundary dimension: 107.00mm × 20.00 (+0.1mm)

Product thickness: 0.8mm (+0.02mm)

Panel material: PC sand surface

Back adhesive paper: white adhesive

Button force: 280g

Temperature: -15 ° C~+65 ° C

Circuit material: 0.125 mm PET fully transparent

Key pack type: Key plane

Button pack height: 0.3mm

Key lifespan:>100000 times

Loop resistance:<50 ohms

Connector: 2.54mm square hole with protective sleeve

12 Keys Keypad(3x4)

 

Category: PET Silver Paddle Printing Circuit

Electronic characteristics:

Circuit level: 35V (DC), 100mA, 1W

Standard square resistance: ≤ 50m Ω/mouth/mil

Contact resistance: 10-500 Ω (varies with lead length and material)

Insulation resistance: 100M Ω 100V

Dielectric withstand voltage: 250V Rms (50-60Hz for 1min)

Contact jitter time: ≤ 5ms

Mechanical characteristics:

Operating pressure: Metal shrapnel type 220-350g

Environmental parameters:

Switch stroke: metal spring type 0.6-0.8mn

Storage temperature:+15 ° C~35 ° C

Storage humidity: 70% -90%

Test temperature: -0 ° C+60 ° C 16H

Test humidity: 70% -90%

Vibration: 20G'smsx, (10-200 HZ, MIL-STD202, M204, Condition B)

Material properties:

Line thickness: ≤ 0.13MM

Service life: Film button type less than 500000 times

16 Keys Keypad(4x4)

Features: 8P DuPont head, with a spacing of 2.54MM, can be inserted into the pins to connect the circuit. The white sticker on the back of the keyboard can be removed and firmly attached to the surface of the chassis. It can be applied to the design of electronic scales/scales and has a wide range of applications.

 

 

 

 

 

 

 

Anything else you need? - add more items to the shopping basket to qualify for combined flat rate postage. 

 

You can find more products in different material, type, color , sizes and shapes in our shop! If you have special needs, please contact us, we can customize according to your needs! 

 

♥ Hengkun Electronics Co., Ltd Founded In Now 2013. Goobetter is a fastener brand under the company's umbrella, who believes in providing top quality customer service and value for money. Our company's main products include fasteners with complete specifications, manual/electric tools, electronic products, transmission components, home hardware, various DIY products, etc.

♥ A high percentage of our business is from repeat business and from recommendation by our existing customers. We are making every effort to provide our customers with the best service and products, and the company promises that once our services start, we will always be responsible until the end.

♥ Good Good Good quality. Buy with confidence!
♥ We maintain high standards of excellence and strive for customer satisfaction!
♥ You can find more products in different material, type, color , sizes and shapes in our shop! If you have special needs, please contact us, we can customize according to your needs! 
♥ We only accept paypal. It's quick, easy, and safe. Payment must be completed within 7 days.
♥ Please list your special requests (colour, packages, etc.) in the paypal notes section when you make payment.
♥ We offer a 100% guarantee if you are not happy with your purchase!
♥ We sell high-quality products we hope you'll enjoy using, but we also know that, for one reason or another, there may be a time when you need to return something you've purchased. If you are not 100% happy with the quality or any other aspect of the goods we have supplied then please return them and we will be only too happy to refund as long as goods are in original condition.
♥ We care about our valued buyers. If you have any questions our customer service representatives will be very happy to help you. We try our best to answer your emails as soon as possible.  However, due to the high number of emails we receive every day and the time zone difference, we may not be able to reply to your emails immediately. Please allow 24 business hours for us to  respond.
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On May 10, 2024 at 15:18:06 PDT, seller added the following information:

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