Customer needed PCB assembly membrane switch with metal dome / ZS-
79 / printing several colors on the surface overlay
Performance indicators:
1. Electronic characteristics
Circuit rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω--500Ω (According the trace length and
materials to comfirm)
Insulation resistance:> 100MΩ 250V DC
Contact bounce: ≤ 5ms Dielectric withstand:250VRms (50-60Hz 1min)
Life expectancy: flat type ≥ 5 million times, tactile type: ≥ 1
million times
2. Mechanical Properties Actuation force:flat type 57-284g (2-10
Oz), tactile type 170-397g
(6-14 Oz) Switch stroke: flat type 0.1-0.5mm, tactile type
0.6-1.5mm
3. Environmental parameters
Operating Temperature: -40 oC- +80oC , Storage temperature: -40oC -
+85oC
PCB Membrane Switch Featurees:
1). Light weight
2). Small volume
3). Long service life
4). Dampproof,dustproof
5). Durable,seismic,lead wire resistance around the fracture well
6). Vacuum molding touch type key,switching type connector,set LED
as a whole,convenient
installation
Advantages of PCBA
(1) Beautiful appearance,rich and bright in color
(2) Small size,light weight,good tactility
(3) Tightness is
good,moisture-proof,dustproof,waterproof,anti-corrosion and erosion
of
harmful gas proof
Low cost,high lifespan
Easy to operate,intuitive,safe and reliable,in-house 100%
functionally tested
(4) Customized specification is available and keys can make
different shapes
Packaging & Delivery
Packaging Details
PCB Membrane Switch
first put 50pcs into poly bag, then packed into big carton, carton
size according to customer's
requirement
Delivery Time 10-12days
