Embossed Tactile Membrane Switch Keypad With Rear Adhesive For Control Panel

Embossed tactile membrane switch / ZS-04 / No metal dome / Real

 

Adhesive 3M467MP black color on the surface

 

This is a embossed tactile membrane switch,only one colors printing on the surface.

 

it is used for Bank Safety Box, mostly export to America..the characteristtic of the switch is

 

small in size, light weight,reliable in structure.

 

 

Specification:

 

1. Overlay Materials:The most commonly used base materials are polyester(PET) and

 

polycarbonate(PC).

 

2. Rear Adhesive:3M467MP, .Rear Adhesive 3M468MP,etc.

 

3. Matching color:Pantone and RALcolor matching system.

 

4. Gloss,semi-gloss or matte

 

5. non-metal dome

 

6. Standard Tolerances:+/- 0.10inch(+/-0.

 

 

 

 

 

Electrical performance

 

Working voltage	Operating current	Contact resistance	Return route resitance	Switch power	Insulative resistance	Base material Pressure
≤ 50VDC	≤ 100mA	0.5~10 Ω	≤ 150 Ω (also can do according to customer's requirement)	1W	≥ 100M Ω	1500VDC

 

 

Mechanical performance

 

Service life	With joint forces	Snapping back time	Closed displacement	The caudal may old
≥ 1 million times	15-500g	≤ 6ms	0.1-0.4mm(non-tactile), 0.4-1.0mm(tactile)	≤ 180 °

 

 

Mechanical size

 

External dimension	Key size	Key spacing	Line width	Resisting vibration
≤ 400X800mm	according to customer's design	>1.5mm	≥ 0.5mm	Reference to MIL-STD-202

 

Environment adatability

 

Operatng temperature	Stock temperature	Working humidty	Altitude
-10°C~70 °C	-40°C~70 °C	<95%	0~4500m

 

Packaging & Delivery

 

packaging details: inside,shockproof package, PE bag

 

outside,thickened carton, water-proof

 

delivery details: express,2-4 working days

 

air freight,5-7 working days

 

sea freight,25 working days