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Overlay Material

PET, PC

Artwork Format

CorelDraw, Adobe Illustrator AI, AutoCAD, CDR

Color

Pantone and RALcolor matching system

Button

Embossed/Flat/Metal/Silicone/Rubber

Keys Options

Tactile: metal domes or poly domes

Non-tactile: flat button, printed silver spot on the circuit

Connector Tail

Zero insertion force(ZIF) with 0.5MM ,1.0MM,1.25MM pitch

Female connector with 2.54MM pitch

Circuitry option

Silver printed conductive inks, FPC, PCB

Printing

Screen printing, Semi-Auto matic printing, Automatic Printing

Window

Clear or transparent, translucent, red/black/white/green etc transparent window

Surface

Glossy surface or matte surface

Rear Adhesive

3M467,3M468, 3M9080, 3M9495, 3M7959,3M9471, 3M300VHB, etc...

Certificate

ISO9001、RoHS、CE、SGS

Electrical Properties

Operating Voltage

≤ 50VDC

Substrate Voltage

2kDVC

Working Current

≤ 100mA

Spring Time

≤ 6ms

Contact Resistance

0.5 ~ 5Ω

Loop Resistance

 60Ω

Insulation Resistance

≥ 100MΩ (100VDC)

Insulation Ink Voltage

100VDC

Mechanical Properties

Reliability, Service life

> 1 million times

Closed Displacement

0.1 ~ 0.4mm (no touch-type) 0.4 ~ 1.0mm (touch-type)

Health Standard For Power

 280g Power

Silver Migration

In 55 ℃, humidity 90%, 56 hours later, the second-line between the 10MΩ/50VDC

Silver Online No Oxidation, No Impurities

Silver Width

≥ 0.3mm, the smallest interval of 0.3mm, line edges <1 / 3, the line gap of <1 / 4 width

Pin Spacing Standard

1.00mm

Lead Aanti-Curvature

10mm steel rod line pressure roller 80 constantly.

Environmental Performance

Operating Temperature

 -40 ℃ ~ +80 ℃

Storage Temperature

-40 ℃ ~ +85 ℃ temperature of 95% ± 5%

Atmospheric Pressure

86 ~ 106KPa

Print Index

Print Size Deviation

± 0.15mm, clear code looks bad ≤ 0.1mm edges

Chromatic Deviation

± 0.11mm/100mm, insulated cover all the Silver Line Ink