Custom Made Membrane Keyboard Switch with Embossed Tactile Button
Product Description
Custom Made Membrane Keyboard Switch with Embossed Tactile Button
Specifications
1) PET/PC membrane keyboard switch
2) Embossing metal dome tactile
3) Fast delivery
4) OEM
Membrane keyboard switch
Application-- Electronic equipment
Overlay Material-- PET/PC
Rear Adhesive: 3M 467MP, 3M 468MP
Standard tolerances-- +/-0.10inch
Color-- Pantone and RAL color matching system
Type of switch
1) Tactile Feeling
2) Graphics
3) Tactile with stainless steel domes
4) Tactile with poly domes on the circuit
Notice: We have the capacity to provide you membrane switches with other special requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, etc.
Performance indicators:
1. Electronic characteristics
Circuit rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω --500Ω (According the trace length and materials to confirm)
Insulation resistance: > 100MΩ 250V DC
Contact bounce: ≤ 5ms Dielectric withstand: 250VRms (50-60Hz 1min)
Life expectancy: Flat type ≥ 5 million times, tactile type: ≥ 1 million times
2. Mechanical Properties Actuation 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
3. Environmental parameters
Operating Temperature: -40 oC- +80oC, Storage temperature: -40oC - +85oC
Humidity: 40oC, 90% -95%, 240 hours.
Membrane switches produced by KaiKe Electronics are widely used in controlling system, measuring apparatus, electrical home appliances, instrument, communication, textile machine, medical machine, scientific and technological spaceflight, etc.