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

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...
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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

Specifications
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:
Specification:
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.
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Main Performance Parameter of Membrane Switch
Electrical Performance
working voltageoperating currentcontact resistancereturn route resistanceswitch powerinsulative resistancebase material pressure
≤50VDC≤100mA0.5~10Ωgenerally 150Ω,or as request1W≥100MΩ(250VDC)1500VDC
Mechaincal Performance
service lifewith joint forcessnapping back timeclosed displacementthe caudal may fold
≥100million times15~500g≤6ms0.1~0.4mm(not touching) 0.4~1.0mm(with touching)≤180°
Environment Adaptability
operating temperaturedepositing temperatureworking humidityaltitude
−10°c~70°c−40°c~70°c<95%0~4500m
Mechaincal Size
extrnal dimensionkey sizekey spacingline wideresisting vibration
≤400*800mmas request>1.5mm≥0.5mmreference to MIL-STD-202


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