Waterproof 0.45mm Key Travel Industrial Numeric Keypad 3x4 Matrix Thin Film
Price:
To be quoted
MOQ:
1pcs
Delivery Time:
10-20 work days
Brand:
guangzhi
Product Description
Manufacturer's 3 * 4 matrix waterproof membrane switch keyboard microswitch plastic keypad
Product Name: 3 * 4 film switch button (pet silver paste printing line)
Product specification:69.2 * 76.9mm
Product Description:
Membrane switch key, Digital key and two function keys. The key is in compact layout, With 0.45mm stroke. The installation method is adhesive on the back. The whole thickness is 1mm, Simple and convenient installation, Beautiful appearance;
Electrical Parameters:
Working voltage: ≤ 50VDC / port / mil
Working current: ≤ 100mA
Contact resistance: 0.5 ~ 10 Ω (varies with lead length and material)
Insulation resistance: ≥ 100m Ω 100V
Basic withstand voltage: 2kdvc
Rebound time: ≤ 8ms
Loop resistance: 50 Ω, 150 Ω, 350 Ω, or as required by the user
Insulation ink withstand voltage: 100VDC
8) Mechanical Properties:
Closing displacement: 0.1-0.4mm (without touch) 0.4-1.0mm
Standard working force: 15-750g
Silver slurry migration: after 56 hours at 55 ℃, 90% temperature, 10m Ω / 50VDC between the two lines; there is no oxidation and impurities on the silver slurry line
Pin spacing standard 2.54, 2.5, 1.27, 1.25mm
The curvature resistance of outgoing line is made of D = 10 mm steel. Stick pressure 80 times continuous line
9) Environmental Parameters:
Working temperature: - 20 ℃ ~ + 70 ℃
Storage temperature: - 40 ℃ ~ + 85 ℃
Storage humidity: 95% ± 5%
Atmospheric pressure: 86 ~ 106kpa
APPLICATION
self-service library |
self-service kiosk |
CNC machine |
household applications |
oiling machine |
charge spot |
industrial telephone |
ATM |
access control |
ticket machine |
vending machine |
medical facility |
security system |
fingerprint attendance machine |
Feature
- The keypad in 26 keys can be dynamic washable with water and other liquids
- Imposing stainless steel design, specially designed keypads meet the highest demands with regard to design, functionality, longevity and high protection level.
- Flat key design with Metal dome connect PCB key switch technology
- Key-tops are laser-etched in legends and characters for easy readability, long life to prevent lettering rub-off.
- Stainless steel material and key-tops guard willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments.
- Interface PS/2, USB available,No driver needed, plug and play.
- All international language layout are optional.
APPLICATION -
Ideal for applications in the public areas and harshest conditions, such as
- Mine Info-Kiosk,
- Internet Kiosk,
- Check-in Kiosk,
- Boarding Kiosk,
- Medical Kiosk,
- Industrial Control Platform,
- etc.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
shenzhen guangzhi technology co., ltd.
Location
9th Floor, West Coast Building, Nanhai Avenue, Nanshan District, Shenzhen, Guangdong, China
Contact Person
Elisa