1.Structure:made by FPC cooper foiled circuit metal dome 3.ISO9001:2008,RoHS 4.environmently material,100% tested before sent
This is a metal dome tactile FPC membrane switch for hotel calling device
Component
1. Overlay Materials: Polyester or Polycarbonate
2. Rear Adhesive: 3M 467MP, 3M 468MP, or other 3M adhesive
3. Standard Tolerances: +/-.02mm.
4. Matching color: Pantone and RAL color matching system.
Customize design will be warm welcome
Type of Switch
1. Non tactile
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.
Mechnical properties&environment parameters
1. Pressing life-span is over 3 milion times.
2. have the characteristics of the function stabilizes.
3.handle reliably and good tactility feeling.
4.Operating voltage: 35V DC 5.Operating current: 100mA 1W5.Contact resistance: < 100 Ohms 6.Open circuit resistance: ≥ 10MΩ at 100V
7.Operating temperature: Flat/Metal dome:-20°c to +80°c
8.Storage temperature: Flat/Metal dome:-40°cto +80°c
9.Life expectancy Flat type≥5,000,000 times Tactile type≥1,000,000 times
10.Switch stroke: 0.1 to 0.6mm 11.Contact bounce: 5 to 30ms 12.Actuation force tolerance: +/- 20 to 45g 13.Tactile ratio: FC > 40% 14.Operating humidity: up to 95% RH
Female, male connector, solder pins and heat seal connectors are available
Packaging & Delivery
Packaging: PE bag, Carton, Wooden case
Delivery Detail: two weeks after order confirmation
Medical machine FPC membrane switch with tactile metal dome can be long life
