Flexible Circuit with Embossed Polycarbonate Graphic,Membrane Touch Switches

Membrane Switches 1. Made of polycarbonate 2. Screen printing 3. With clear window 4. 3M self-adhesive

Title: Flexible Circuit with Embossed Polycarbonate Graphic,Membrane Touch Switches

*Higher Quality

*Faster Turnaround

*Competitive Pricing

Membrane Keypad Specifications

	Membrane Keypad-Nontactile	Membrane Keypad - Tactile
Mechanical
Actuation Force	4 - 8 oz.	10 - 16 oz.
Switch Travel	.007 - .011 in.	.010 - .018 in.
Switch Life*	2,000,000	1,000,000
Electrical
Contact Configuration	SPST Normally Open	SPST Normally Open
Contact Rating	30 VDC, 100mA, 1 watt	30 VDC, 100mA, 1 watt
Contact Bounce	<20 ms	<20 ms
Contact Resistance	< 100 ohms	< 100 ohms
Capacitance	< 20 pf	< 20 pf
Environmental
Storage Temp.	-40C - +80C	-40C - +80C
Operating Temp.	-30C - +60C	-30C - +60C

Membrane Keypad Materials

	Materials Description	Materials Manufacturer
Graphic Overlay
Polycarbonate	Cost-effective	GE or Bayer
Polyester	Long lifecycle, better tactility	Autotype
Ink	Non-toxic, better visual effect	BASF
Dome
Gold plated dome	Better contact performance	NBI
Stainless steel dome	Cost-effective	NBI
Silver	Better conductive performance	Acheson
Rear Adhesive
55230	Cost-effective, thicker	3M
467 MP	Better adhesive performance	3M

Membrane keypad introduction

A:Tactile Membrane keypad Switch

B:Non-tactile Membrane keypad Switch

C:Shielding Membrane keypad Switch

D:Back-lighting Membrane keypad Switch

E:Embedded LED or Resistor Membrane keypad Switch

 

 

Please feel free to contact us for any queries!

 

Flexible Circuit with Embossed Polycarbonate Graphic,Membrane Touch Switches