Membrane Faceplate, Graphic Overlay, Membrane Switch Embossed Metal Dome 5 Keys and Enterprise Logo

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Basic Info

Payment Type:	Telegraphic Transfer (TT,T/T)

Product Description

Membrane faceplate, graphic overlay, membrane switch embossedmetal dome 5 keys and enterprise logo 3 M467/3M468, 3M9448stick

100% quality tested

Long lifespan expectancy

LED light can be installed

FPC, single side circuit

Flexible circuits switch SMT and EL backlight

Flat keys or tactile type

Embossed button with good tactile feel

Pre-assemble with or without metal domes

Water-resistant, dust-proof, gas-proof

Performance indicators:

Circuit rating: 35V (DC), 100mA, 1W

Contact resistance: 10 to 500© (according the trace lengthand materials to confirm)

Insulation resistance: >100M© 250V DC

Contact bounce: d5ms

Dielectric withstand: 250VRms (50 to 60Hz 1min)

Lifespan expectancy: flat type e5 million times

Tactile type: e 1 million times

Mechanical properties actuation force: flat type 57 to 284g(2-10 Oz), tactile type 170 to 397g (6 to 14oz)

Switch stroke: flat type 0.1 to 0.5mm, tactile type 0.6 to1.5mm

Environmental parameters

Operating temperature: -40 to +80°C

Storage temperatures: -40 to +85

Humidity: 40, 90% -95%, 240 hours

Matching color: Pantone color matching system

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