1. Electronic characteristics
|
| Circuit rating | 35V (DC), 100mA, 1W |
| Contact resistance | 10Ω~500Ω (According the trace length and materials) |
| 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°C~+80°C |
| Storage temperature | -40°C~+85°C |
| Humidity | 40°C, 90% ~95%, 240 hours
|
Tactile Membrane Keyboard Applications:
Products are widely used in communication, industrial control,
household
appliances, GPS, children's kid-learning, electronic reading
machine, various game machines, Instruments and Apparatuses,
attendance machine,
Electronic scale, medical equipment, electronic tools equipment,
automatic sewing machine,
Embroidery Machine, Machine Maintenance equipment, computer
keyboard and electronic calculators and etc.
Remote control, control board for home appliances, medical
equipment , auto, computer and cell phone, etc.
Both OEM and ODM orders are welcome.
Tactile Membrane Keyboard Environmental
Storage Temperature: -40°C (-40°F) to +70°C (158°F).
Storage Altitude: Sea level to 35,000 feet.
Operating Temperature and Altitude: -30°C (-30°F) to +75°C (170°F).
Can be
designed to operate in most environments.
Humidity: No delamination after 24 hours at 80°C and 90%RH.
Competitive Advantage:
1. Beautiful appearance,rich and bright in color,design can be
arbitrary,the products can fully reflect the individual style of
the product itself and designer.
2. Panel can wash,good protection of durable color,characters,logos
and other panel contents without injury.
3. Small size,light weight ,thin thickness,good tactility,abrasion
resistant,installation and connection convenience.
4. Tightness is good
,moisture-proof,dust-proof,waterproof,anti-oil,anti-corrosion and
erosion of harmful gases proof,acid and alkali proof,quakeproof.
5. Low cost,high lifespan,membrane switch's design and manufacture
are using the keyboard as a whole way,whether on the material or
mold charges,the costs are lowest,the life expectancy of different
types of membrane switch is more than 100million times.
6. Easy to operate,intuitive,safe and reliable,In-house 100%
functionally tested,components are guaranteed without any
intermittent problem.
7. Customized specification is available and keys can make
different shapes
Workshop
