high gloss overlay membrane keypad with metal dome inside manufacturer from China Shenzhen TAIDA Membrane Switch.,Ltd

high gloss overlay membrane keypad with metal dome inside

Price:	1.23~3.6 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Means of Transport: Ocean,Air

Packing: PP bags and case

overlay material: PET

overlay finish: gloss finish

pitch: 2.54mm

LED: LED can be insert

Production Capacity: 600,000Pcs/Moth

Delivery Date: 5 days as the sample confir...

rear adhesive: 3M duble side glue

application: control system

membrane switch type: flat membrane switch

1.emboss tactile membrane switch
2.PET/PC material
3.Waterproof
4.Scratch resistant
Beyond 6 years production experience

gloss membrane keypad with metal dome inside

1. Material: PET/Lexan with different thickness and finish

2. Button effect: embossing + metal domes respectively for good tactility and perfect feedbacks.

Also we can offer the other options: a. embossing, no metal domes;

b. metal domes, no embossing

c. no embossing, no metal domes (flat type)

3. LEDs can be embedded; Bi-color leds are also available.

4. LCD clear window can be made.

5. Colors for graphics are matched with Pantone No.

6. General structure: Overlay--Spacer under overlay--Fixed layer(if metal domes added)/Top circuit--(Metal domes)--Spacer above lower circuit--Lower circuit --Adhesive

7. Flexible cable for connecting with 2.54mm ptich/1mm pitch/0.5mm pitch

Electrical	Maximum Circuit Rating	35V(DC),100mA 1W
	Contact Resistance	10-500(depending on trace length & material used)
	Insulation Resistance	≥100MΩ at 100V
	Dielectric Withstand	250V ROMs(50-60Hz 1 min)
	Contact Bounce	≤5ms
	Life Expectancy	Flat type≥5,000,000 times Tactile type≥1,000,000times
Mechanical	Actuation Force	Flat type	57 to 284g(2 to 10 OZ)
		Tactile type	170 to 397g(6 to14 oz)
	Switch Stroke	Flat type	0.1 to 0.5mm
		Tactile type	0.6 to 1.5mm
Environmental	Operation Temperature	Flat/Metal dome	-20°C to + 80°C
		Poly dome	-20°C to + 55°C
	Storage Temperature	Flat/Metal dome	-40°C to + 80°C
		Poly dome	-40°C to + 60°C
	Humidity	40°C,90% for 240 hours
	Vibration	20G's max(10-200Hz,MIL-STD202,M204,Condition B)