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Help CenterHome Appliance 4x4 Press Numeric Tactile Metal Keypad With Backlit
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Metal tactile keypad
Interface: PS/2 or USB
Features:
- Keypad made of high quality stainless steel
- Customizable layout, dimension and installation design
- 16 keys: 16 numeric keys
- Dustproof, waterproof, shake-proof, pickproof, drill-proof, bombproof
- Ports for optional eight external function keys, beeper and guide light
- IP Protection Class IEC/DIN/EN/ 60529:IP65
- IK Protection Class DIN EN 50102:IK07
Main Application:
Kiosk, Info Terminal, Vending machine, Access control, Industrial control, Gaming machine.
Reliability and Performance Data
- Key lifetime > 2,000,000 cycles per key
- Force on keys: 2.5~3.5 N
- Key travel: >0.45mm
- Wide voltage input: 5V DC +/- 10%
- Running lifetime > 5 years
Environment Requirements
- Only the front panels shall be exposed to outdoor climate. The panels are dustproof, waterproof, shake-proof, pickproof, drill-proof and bombproof.
- Operating temperature range: 0°C - 60°C
- Storage temperature range: –25°C - 80°C
- Relative humidity: 30%~90%
- Atmospheric pressure: 60~106 KPa
Approvals:CE, RoHS, FCC
Notice: We have the capacity to provide you membrane switche keypad with other special requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, EL,LED Backlight,rubber /silicon keypad
PCB/FPC etc.
The main properties of custom design electronic membrane switch keypad :
1. PC /PET as overlay (control panel)
2. Flat keys or tactile type
3. Embossed button with good tactile feel
4. Pre-assemble with or without metal domes
5. Water-resistant, dust-proof, gas-proof and scratch-resistant
6. Long life cycle.
Specification of membrane switch keypad :
Electronic Characteristic |
<35V ( DC ) <100mA 1W |
Life Expectancy |
flat type ≥ 500 million times, tactile type: ≥ 100 million times |
Contact Resistance |
10Ω--500Ω (According the trace length and materials to confirm) |
Operation Temperature |
-40 °c ~ + 80 °c |
Insulating Impedance |
>100MΩ 250V DC |
Stock Temperature |
-40 °c ~ + 85 °c |
Resistance of the wire |
<1 Ω/cm width 1.27mm |
Humidity |
+ 40 °c 90 % ~ 95% 240 hour |
Operation Force |
flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz) |
Switch stroke |
flat type 0.1-0.5mm, tactile type 0.6-1.5mm |
High-performance Membrane Switch Keypads
1.Beautiful appearance, rich and bright in color, design can be arbitrary, the products can fully reflect the individual style of the product itself and designer.
2. Panel can wash, good protection of durable color, characters, logos and other panel contents without injury.
3. Small size, light weight, thin thickness, good tactility, abrasion resistant, installation and connection convenience.
4. Tightness is good, moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof, acid and alkali proof, quakeproof.
5. Low cost, high lifespan, membrane switches design and manufacture are using the keyboard as a whole way, whether on the material or mold charges, the costs are lowest, the life expectancy of different types of membrane switch is more than 100 million times.
6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested, components are guaranteed without any intermittent problem.
7. Customized specification is available and keys can make different shapes.
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