Plastic Back Plate Aviation Navigation Membrane Keypad
The yacht plastic plate membrane switch adopts uv-resistant British Autotex XE material (suitable for outdoor use), the whole switch adopts waterproof sealing design, and the metal shrapnel button switch is built in, which enhances the pressing touch and electrical conductivity of the switch.
The yacht plastic plate membrane switch adopts uv-resistant British Autotex XE material (suitable for outdoor use), the whole switch adopts waterproof sealing design, and the metal shrapnel button switch is built in, which enhances the pressing touch and electrical conductivity of the switch. The circuit USES the insulation PET material, the low resistance conductive silver paste and the insulation protection ink, through the screen printing technology to print the corresponding circuit control diagram on the substrate PET material to form the switch circuit. Plastic decorative board is made of Taiwan chi mei ABS material by injection molding and surface silk-screen printing.
Electronic Properties
1. Circuit grade: 35V(DC),100mA,1W
2, Contact resistance: 50 Ω within
3, Insulation impedance: 100 m Ω 100 v
4. Dielectric withstand voltage: 250VRms(50~60Hz 1min)
5. Electric shock and shaking time: < 5ms
6. Service life: more than one million times
Mechanical Properties
1. Operating pressure: 300g
2. Switch travel: 0.6mm
Environmental Parameters
1. Operating temperature: -20 ~ +80
2. Storage temperature: -40 ~ +80
3. Temperature: 40, 90% ~ 95%, 240 hours
4. Vibration: 20G, Max.(10~200Hz, mil-ld -202,M204.Condition B)
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