Name: 7 Keys Silk Screen Print Metal Dome Membrane Switch Embossing
Brand: Wenyi Electronics
SKU: GPI-FMS-034
Price: 1.00 USD
Availability: InStock
Rating: 4.6 (157 reviews)

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7 Keys Silk Screen Print Metal Dome Membrane Switch Embossing

Product Details:

Place of Origin:	Made in China
Brand Name:	Wenyi Electronics
Certification:	RoHs, SGS, ISO9001
Model Number:	GPI-FMS-034

Payment & Shipping Terms:

Minimum Order Quantity:	100 pcs / lot
Price:	Negotiable
Packaging Details:	ploybag for each, then in carton box
Delivery Time:	14-18 working days
Payment Terms:	T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability:	5,000,000 pcs / Months

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Detailed Product Description

Circuit Type:	PET Flexible Cirucit	Keys:	7 Pcs Embossing
Back Adhesive:	3M 300 LSE	Life Span:	No Less Than 1 Million Operation Times
Overlay:	Texture PC	Dome Type:	Metal Dome
Surface Effect:	Matte Finish Or Sand Effect	LED:	King Bright
High Light:	PET Embossing Membrane Switch , RoHs Embossing Membrane Switch , 0.125mm Metal Dome Membrane Switch

Medical Device Use 7 Keys Silk Screen Print Embossing Membrane Switch With King Bright LED

How do membrane switches work?
The design behind most membrane switches is simple: When an operator presses a button, a contact is made to activate an electrical circuit. When the operator releases the button, the contacts close to deactivate the circuit.

How are membrane switches made?

The design and manufacturing process behind the membrane switch is an e2ip technology with great care and creativity. Membrane switches are made by printing carbon or silver inks onto a variety of substrates. A custom graphic overlay is then applied to the film. At e2ip technologies we offer a wide range of graphics layer materials including polyester, antimicrobial polyester, polycarbonate, blends and silicone. These flexible, durable materials are where "membrane" switches get their name.

Item description:

7 Pillow Embossing Keys

Circuit type: 0.125mm Flexible PET Silver Ink

Special Point: Metal Dome

Touch force: 200-550 g

Backadhesive: 3M 300 LSE

LED: King Bright

Connetor: ZIF Connector Pictch: 1.0mm, 0.5mm, 2.54mm

Defect rate: less than 0.4%

Guarantee: 1 year quality Guarantee for all customers or 1 million opeation life time

Product Characters:

PC 0.175 mm Overlay.
PC/PET Textured surface or Glossy
Waterproof Seal Ring Available.
Color keys screen print or Digital Print are available
Withstand millions of cycles
Perfect exterior, Silicone Keypad available
Stable in quality: defect rate less then 3 pcs out of 1000 pcs

Our Advantage:

Strong R&D capability for various industrial use membrane switch
Low cost and competitive price
Short Lead time for samples and Mass production 12-18 working days.
Advanced Equipment and Technolodgy.
Over 13 years experience in the industry.
Professional manufacturer.
Well QC controlled Team
ISO9001: 2015 certified company

Technical Specification:

Technical Data:	Parameter
⒈ Reliable Life Span:	>1 million operation times

⒉ Closed displacement:	0.1~0.4mm(Notactile type)

	0.4~1.0mm ( tactile type)

⒊ Touch Force:	200~550g

⒋ Silver Paste Resistance Change Rate:	at 55℃,Humidity 90%,56 hours later,resistance between two wire loops :10MΩ/50VDC

5. Exterior for Circuit	No oxidation , no impurity

6.Circuit width and Technical request	Circuit width ≥ 0.3mm, Distance between two wires 0.3mm, blur of wire <1/3,Line Gap < 1/4 circuit width.

⒎Wire lead Pitch:	0.3,0.5,0.8,1.0, 1.25, 2.0, 2.54, 2.50, 1.27, 1.25, 5.08 mm

⒏ wire lead anti-curve rate	test with d=10mm steel Roller with 80times, no breakage
9. Print Type:	UV Print, digital color Print, Silkscreen

Key Content	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
Life Cycles	>2,000,000	>1,000,000
Storage Tem	-40°C to 65°C	-40°C to 65°C