Membrane Keyboards with LED from China manufacturer

Price:	0.5~5.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean,Air

Packing: paper carton(outer) and pla...

Overlay Materials: polyester and polycarbonate

Standard Tolerances: +/-.010 inch

Storage Altitude: Sea level to 35,000 feet

Feature: flexible,scratch resistance...

Production Capacity: 50000 pcs per Month

Delivery Date: 10 days for samples,2-3 wee...

Rear Adhesive: 3M 467MP, 3M 468MP, etc.

Matching color: Pantone and RAL color match...

Printing: screen printing on second s...

Dimension : According to customer 's drawing or design ,OEM design
Color: Pantone and Ral color match system.
Over 15 years production experience

Metal Dome Membrane Keyboard

Environmental

·Storage Temperature: -40°C (-40°F) to +70°C (158°F).

·Storage Altitude: Sea level to 35,000 feet.

·Operating Temperature and Altitude: -30°C (-30°F) to +75°C (170°F). Can be designed to operate in most environments.

·Humidity: No delamination after 24 hours at 80°C and 90%RH.

Notice: We have the capacity to provide you membrane switches with other special requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LED, UV glossy/matte/textured, etc.

Electrical

·Operating Voltage: 0-35 V DC.

·Operating Current: 100 MA Max.

·Operating Contact Resistance: Less than 100 OHMS typical

·Contact Bounce: Less than 5 Milliseconds typical.

·Conductors: Printed silver conductive inks or carbon blend.

Membrane Keyboard

Overlay Materials: The most commonly used base materials are polyester and polycarbonate.

Rear Adhesive: 3M 467MP, 3M 468MP, etc.

Standard Tolerances: +/-.010 inch.

Matching color: Pantone and RAL color matching system.

	None tactile	Tactile
Contact Rating:	30 DVC maximum,100mA maximum, 1 watt maximum	30 DVC maximum,100mA maximum, 1 watt maximum
Operating Contact Resistance	Less than 100 OHMS typical	Less than 100 OHMS typical
Contact Bounce	5ms typical	10ms typical
Life Cycles	>2,000,000	>1,000,000
Operating Force	170-700grams	170-700grams
Switch travel	0.1mm-0.4mm	0.6mm-1.0mm
Switch thickness	0.6mm-1.52mm	0.6mm-1.52mm
Storage Tem	-40°C to 65°C	-40°C to 65°C
Operating Tem	-40°C to 65°C	-40°C to 65°C

Advantage:

1.Accurate and strick color matching according to customer's requirement,both Panton and Ral color matching system ,using advanced light box and computer color matching,we can also do half-tone printing

2. Good material control to make sure all the material are high quality ,all the material we used are Rohs compliant

3.Our engineer will work with customers and recommend special construction design to meet customer's desires ,such water proof ,dust proof and anti corrasion and so on

4. Strick quality inspection ,100 % functional testing ,and we can also do specified testing ,such as humility testing ,life expectancy testing ,actuation force testing.

5. Except membrane switch and touch screen, we can also do different types of assembly,such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal backer ,plastic bezel and so on.

6. We can accept small quantity order and offer competitive price.