PET/PC LED Tactile Embossed Key Metal Dome Membrane Switch Keypad

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    2018-01-07 20:38

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Hangzhou Kaike Electronics Co.,Ltd

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Product details
PET/PC LED Tactile Embossed Key Metal Dome Membrane Switch Keypad

Basic Info

Model NO.: KK

Material: PC

Embossed Tectile Keys: 6 Layers Structure

Trademark: KK

Origin: Hangzhou China

Type: Flexible

Application: Telecommunication Equipment

3m,Soken,Nitto Adhesive: Pass ISO9001, ISO14001

Specification: RoHS SGS

HS Code: 85340090

Product Description

Membrane Switch
1, Embossed tectile keys
2, 6 layers structure
3, 3M, Soken, Nitto adhesive
4, Pass ISO9001: 2000, ISO14001: 2004
Membrane Switch with LED light:
Total thickness is around 0.8mm;
Pressing life-span is over 800 thousand;
Fix LED with dfferent colr based on customer demand. Ordinary red, yellow, green and high-light type.

Main Performance Parameter of Membrane Switch
Electrical Performance
working voltage operating current contact resistance return route resistance switch power insulative resistance base material pressure
≤50VDC ≤100mA 0.5~10Ω generally 150Ω,or as request 1W ≥100MΩ(250VDC) 1500VDC
Mechaincal Performance
service life with joint forces snapping back time closed displacement the caudal may fold
≥100million times 15~500g ≤6ms 0.1~0.4mm(not touching) 0.4~1.0mm(with touching) ≤180°
Environment Adaptability
operating temperature depositing temperature working humidity altitude
−10°c~70°c −40°c~70°c <95% 0~4500m
Mechaincal Size
extrnal dimension key size key spacing line wide resisting vibration
≤400*800mm as request >1.5mm ≥0.5mm reference to MIL-STD-202