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Damp Proof Flat Membrane Switch Factory For Telecommunication Equipment 2-24V

Categories Flat Membrane Switch
Brand Name: Zhongshan
Model Number: Flat Membrane Keyboard
Certification: ROHSISO9001,2000
Place of Origin: jiangsu(China mainland)
MOQ: 100pieces
Price: negotiation
Payment Terms: 30% deposit, the 70% balance after shipment or full payment before air transportation
Supply Ability: 50000 pieces per week
Delivery Time: within one week after receiving order payment
Packaging Details: Seal plastic bags with carton boxes or due to customer detail requirements
application: Telecommunication Equipment
material: pet / pvc
brand name: Zhongshan
current contact: 2-24V
shipment way: by sea or by air
Name: Flat Membrane Switch
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Damp Proof Flat Membrane Switch Factory For Telecommunication Equipment 2-24V

Damp Proof Flat Membrane Switch Factory For Telecommunication Equipment 2-24V


Flat Membrane Switch Main Application:

Remote control

telecommunication equipment

OA equipment

Household appliance

medical instruments

measuring instruments

1. Flat Membrane Keyboard 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



Environmental:

Storage Temperature: -40°C (-40°F) to +70°C (158°F).

Storage Altitude: Sea level to 35,000 feet

Operating Temperature and Altitude: ordinary -30°C (-30°F) to +75°C (170°F),but can

according to customer's requests.

Humidity: No delamination after 24 hours at 80°C and 90%RH

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