Matte Finish Easy Clean Muliti type Membrane Switches
Product Description
Membrane keyboard with poly dome/metal dome, SMT LED, PC film keypads
Characteristics:
Assembled with SMD LED, resistors, connectors and other components
Components are guaranteed without any intermittent problem
In-house 100% functionally tested
Customers' designs are available
Properties:
Operating voltage: < 35VDC
Operating current: < 100mA
Contact resistance: < 100 ohms
Open circuit resistance: > 10M ohms
Operating temperature: -35 to 70 degrees Celsius
Storage temperature: -45 to 90 degrees Celsius
Life expectancy: 500, 000 to 30, 000, 000 cycles
Switch stroke: 0.1 to 0.6mm
Contact bounce: 5 to 30ms
Actuation force range: 50 to 500g
Actuation force tolerance: +/- 20 to 45g
Tactile ratio: FC > 40%
Operating humidity: Up to 95% RH
Female, male connector, solder pins and heat seal connectors are available
Feature:
Long life cycles- More than 1 million operations
Affordable cost- without metal dome assemble cost, poly dome is more cost effective.
Switch domes can be produced in various shapes- Round, oval, square and embossed on the faceplate to customers' design.
Specification:
| None tactile | Tactile | |
| Contact Rating: | 30 DVC maximum,100mA maximum, 1 watt maximum | 30 DVC maximum,100mA maximum, 1 watt maximum |
| Operating Contact Resistance | Less than 100 OHMS typical | Less than 100 OHMS typical |
| Contact Bounce | 5ms typical | 10ms typical |
| Life Cycles | >2,000,000 | >1,000,000 |
| Operating Force | 170-700grams | 170-700grams |
| Switch travel | 0.1mm-0.4mm | 0.6mm-1.0mm |
| Switch thickness | 0.6mm-1.52mm | 0.6mm-1.52mm |
| Storage Tem | -40°C to 65°C | -40°C to 65°C |
| Operating Tem | -40°C to 65°C | -40°C to 65°C |