4*3 4*4 membrane switch from China manufacturer

43 44 membrane switch

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

Model No.: HOEE

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...

Means of Transport: Ocean,Air

Packing: paper carton outer,and plas...

Overlay Materials: PET/PC

Standard Tolerances: +/-.010 inch

Tail, pin and circuit layout: subject to customers detail...

.Good touch feeling metal dome membrane switch
.Waterproof/UV resistance
.Scratch resistant
Over 15 years production experience

Metal dome membrane switch

Metal dome diameter

1.8.4mm

2.10mm

3.12.2mm

4.16mm

Feature:

.Good touch feeling metal dome membrane switch

.Second surface screen printing.

.Scratch resistant

.With LCD or LED window

.Fog or glossy surface finish

.Waterproof and UV resistance

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.

Tail, pin and circuit layout: subject to customers detailed requests.

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.

Mechanical

·Life Expectancy: 1,000,000 actuations per switch position

·Actuation Force:170-700g, Range depending on customer specification.

·Switch Travel: .0.1mm-0.4mm typical.

·Overall Thickness: .0.6mm-1.52mm typical.

Environmental

·Storage Temperature: -40°C to +65°C

·Operating Temperature and Altitude: -40°C to +65°C

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

Metal Dome Membrane Switch

Product Selection Guide:

12.2mm Four Legged Domes (12.2-4-LEG Series)

Diameter : 12.2mm
With and without dimple
Force : 220 / 280 / 340 grammes
Plating : nickel plating of 0.1 microns or optional one side gold plated

8.4mm Four Legged Domes (8.4-4-LEG Series)

Diameter : 8.4mm
With and without dimple
Force : 220 / 280 grammes
Plating : nickel plating of 0.1 microns or optional one side gold plated

6mm Four Legged Domes (6-4-LEG Series)

.Diameter: 6mm
.With and without dimple
.Force : 170 grammes
.Plating : nickel plating of 0.1 microns or optional one side gold plated

5mm Round Domes (5-R Series)

.Diameter : 5mm
.With and without dimple
.Force: 150 & 180 grammes
.Plating : nickel plating of 0.1 microns or optional one side gold plated

4mm Round Domes (4-R Series) - available late 2001

.Diameter : 4mm
.With and without dimple
.Force : 180 grammes
.Plating : nickel plating of 0.1 microns or optional one side gold plated

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