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Control Keypad DIY Circuit Print Overlay Graphic Keyboard 300k~ 2kk Hits Lifetime

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Shenzhen GHD Technology Co., Ltd.

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Control Keypad DIY Circuit Print Overlay Graphic Keyboard 300k~ 2kk Hits Lifetime

Name: Control Keypad DIY Circuit Print Overlay Graphic Keyboard 300k 2kk Hits Lifetime
Brand: Guanghongda
Price: 0.25 USD

Cheap Control Keypad DIY Circuit Print Overlay Graphic Keyboard 300k~ 2kk Hits Lifetime for sale

Place of Origin : Guangdong, China

Brand Name : Guanghongda

Model Number : GHD205007

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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Control Keypad DIY Circuit Print Overlay Graphic Keyboard 300k~ 2kk Hits Lifetime

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

Control Keypad DIY Circuit Print Overlay Graphic Keyboard 300k~ 2kk Hits Lifetime

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 panel switch

Control Keypad DIY Circuit Print Overlay Graphic Keyboard 300k~ 2kk Hits Lifetime Images

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