Poly Dome Membrane Keypad Switch with 35V DC, 100mA, 1W Circuit Rating

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Basic Info

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

Product Description

Materials: matte PC (smooth), gloss PC and matte oil, gloss PC,PET and PVC

Thickness: 0.05 to 1.0mm

LED windows: transparent, translucent, matte and gloss

Embossed keys: no embossed keys and domes, domes withoutembossed keys, embossed keys without domes, embossed keys anddomes

Adhesive: 3M9448, 3M9080, 3M467, 3M468 and no adhesive

Tail with clear mask or green mask

Specialize in manufacturing membrane switch:

Overlay, circuit, LED, metal dome or poly dome array, connectorand double side tape

EL backlight and rubber keys

Aluminum plate and rubber keys

Metal domes

Flat without tactile effect

Embossing with tactile effect

Embossing with metal dome

Membrane switch with FPC

Performance indicators:

Electronic characteristics:

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: d 5ms

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

Life expectancy:

Flat type: e500 million times

Tactile type: e100 million times

Mechanical properties actuation force:

Flat type: 57 to 284g (2 to 10Oz)

Tactile type: 170 to 397g (6 to 14Oz)

Switch stroke:

Flat type: 0.1 to 0.5mm

Tactile type: 0.6 to 1.5mm

Environmental parameters:

Operating temperatures: -40 to +80

Storage temperatures: -40 to +85

Humidity: 40, 90 to 95%, 240 hours

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