shielding membrane keypad from China manufacturer

Product Detail

Means of Transport: Ocean,Air

Packing: paper carton(outer) and pla...

Brand Name: OEM

Operating Current: 100 MA Max

Switch Travel: 0.1mm-0.4mm typical

Production Capacity: 50000 pcs per Month

Delivery Date: 10 days for samples,2-3 wee...

Operating Voltage: 0-35 V DC

Actuation Force: 170-700g, Range depending o...

Overall Thickness: 0.6mm-1.52mm typical

Membrane keypad with shielding layer is suitable for precise equipment
1.Custom design
2.Tail, pin and circuit layout: subject to customers deta

Shielding Membrane Switch keypad

EMI/RFI is available by laminating an additional printed layer of graphite ink.

Electrical contact to this layer can be achieved by the application of conductive adhesive to the tail or aperture edges.

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.

	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
Contact Bounce	5ms typical	10ms typical
Life Cycles	>2,000,000	>1,000,000
Operating Force	170-700grams	170-700grams
Switch travel	0.1mm-0.4mm	0.6mm-1.0mm
Switch thickness	0.6mm-1.52mm	0.6mm-1.52mm
Storage Tem	-40°C to 65°C	-40°C to 65°C
Operating Tem	-40°C to 65°C	-40°C to 65°C