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Overlay Graphic Keyboard Membrane Switch Devices Control Keypad Circuit Print

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Shenzhen GHD Technology Co., Ltd.

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Overlay Graphic Keyboard Membrane Switch Devices Control Keypad Circuit Print

Name: Overlay Graphic Keyboard Membrane Switch Devices Control Keypad Circuit Print
Brand: Guanghongda
Price: 0.25 USD

Quality Overlay Graphic Keyboard Membrane Switch Devices Control Keypad Circuit Print for sale

Place of Origin : Guangdong, China

Brand Name : Guanghongda

Model Number : GHD205003

Certification : ROHS compliance

MOQ : 500-999 Pieces

Price : $0.25

Application : Telecommunication Equipment

Keypad Button Material : PET

Metal Dome Material : SUS301

Total Height : 0.14~0.5mm

Metal dome Force : 100~600gf , +/-30gf

click ratio : >30%

Lifetime : 300k~ 2kk hits

Salt sprary Chamber Testing Conditions : -40 ~ +70 degrees

Reliable Routine Test : 55+/-2 degrees , R.H. 95% , 48H

Size tolerance : +/-0.1mm

OEM service : acceptable

Selling Units : Single item

Single package size : 10X7X0.2 cm

Single gross weight : 0.100 kg

Package Type : 1) packed by PET bag ( Full package qty : 200 sheet / PET bag ) Carton package, inner 4 -corner wrap by bubble foam prevent from damage during the transporation

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Overlay Graphic Keyboard Membrane Switch Devices Control Keypad Circuit Print

What is Membrane Switch and How does it work ?

Membrane Switch , membrane switch flex circuit designs primarily include Polymer Thick Film (PTF) “membrane switches” such as graphic overlays, touch pads and key pads. Membrane switches function as a normally open, momentary contact, low-voltage pressure-sensitive circuit.

Materials
Part	Ordinary Material
		Finish	Specification
Graphic Overlay	PC(polycarbonate)	Gloss	0.175/.25/.35/.5 mm thickness
	PC(polycarbonate)	Matt	0.175/.25/.35/.5 mm thickness
	PET (polyester)	Fine Texture	0.15/.20 mm thickness (Autotex F150/F200, imported)
		Velvet Texture	0.15/.20 mm thickness (Autotex V150/V200, imported)
		Gloss with Hard Coat	0.18 mm thickness
Top Adhesive	PET Double-sided adhesive		0.10/.22/.28 mm thickness
	Paper Double-sided Tape		0.10 mm thickness
	Transfer Tape		0.06/.12 mm thickness
Retainer	PET	Gloss	0.125 mm thickness
Spacer	PET Double-sided Tape		0.225/.275 mm thickness
Circuit Layer	PET	Gloss	0.1/.125 mm thickness
	Paper Double-sided Tape		0.10 mm thickness
Rear Adhesive	Paper Double-sided Tape		(3M9080A)
	Transfer Tape		0.06/.12 mm thickness (3M467/3M468)
Connector	Pin		Metal,Male/Female 2.54mm
Connector	House		Female,2.54mm
	Silver Paste		Acheson ELECTRODA 820B
	Carbon Paste		Acheson ELECTRODA 423SS
	Insulation Ink		Acheson ELECTRODA 452SS

Overlay Graphic Keyboard Membrane Switch Devices Control Keypad Circuit Print

Q1: Are you Trading company or manufacturer ?

A: We are a Professional Trading & Manufacturer Integrated .

Q2 : Can you offer OEM Service ?

A: Surely Okay , we have Seasoned OEM service experience .

Q3: what is the Lead time of sample ?

A : It takes 2-7working days depends .

Q4: How fast can i get the Quotation ?

A: 30mins ~ 24Hours depends .

Please do not hesitate to contact with us , if you have any inquires .

Product Tags:

membrane push button switch

membrane keyboard switch

Overlay Graphic Keyboard Membrane Switch Devices Control Keypad Circuit Print Images

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