 
        PC / PET Membrane Touch Switch Flexible Embossed Heat Resisting
Quick Detail:
| Name | Flexible MS | Material | Cu: 1 oz PI: 1 mil | 
| Color | Variety Color | Surface treatment | pure-tin plating | 
| Minimum hole dimension | 0.3mm | Chemical resistance | Meet IPC standard: | 
| Minimum linear width | 0.08mm | Minimum linear distance | 0.08mm | 
| External tolerance | +/-0.05mm | Welding resistance | 280 more than 10 seconds | 
| Peeling Strength | 1.2kg/cm2 | Heat resistance | -200 to +300 degrees C | 
| Surface resistivity | 1.0*1011 | Bandability: | Meet IPC stande | 
Description:
The main technical indicators
1. Max size: single sided, double sided:600mm * 500mm  Multi-layer: 400mm * 600mm
2. Processing thickness:0.2mm -4.0mm
3 .Copper foil substrate thickness: 18μ(1/ 2OZ ),35μ( 1OZ ),70μ( 2OZ )
4 .Common material: FR-4 , CEM-3 , CEM-1, Polytetrachloroethylene,FR-1(94V0,94HB)
5.Light copper,Nickel-plated,Gilded,HAL;Immersion Gold,Antioxidant,HASL,Immersion Tin,etc
Applications:
Our membrane switches are widely used in :
· Medical Equipment
· Telecommunications apparatus
· Telephone systems
· Household appliances
· Security systems
· Point of sale apparatus
· Industrial controls
· Access control systems..... 
 
Company Advantage:
1) Top managers are experienced in the same field for many years.
2) Professional staff and workers.
3) Strong R&D cabability
4) Quick Delivery
5) Competitive price
6) Two factories are available for large orders
 
Specifications:
1 material : Copper Film
2 adhesive: 3M467 & 3M468
3 High life time :>1million times
4 Pass:ISO9001:2008RoHS.
5 High quality
| wire lead resistance: | <1Ω/CM | Life time: | >1 Million times | 
| rated current: | 25-100mA,0~30V DC | Operation Temperature: | -40℃~70℃ | 
| Rated Voltage: | <50V, DC | Operation Humidity: | at40℃,<98%RH | 
| Insulation resistance: | <100MΩ,250V DC | Dome springback time: | <5 msec | 
| Switch travel: | Flat Type 0.05-0.3mm | Base Material voltage withstand: | 1500 V DC | 
| tactile type:0.3-1.5mm | Tail flexiblility: | any angle within 180 degree | 
Process Capability
1.Drilling:The minimum diameter 0.1mm
2.Hole metallization:Minimum aperture 0.2mm,Thickness / aperture ratio 4:1
3.Wire width: Minimum:Gold plate 0.10mm, Tin plate0.1mm
4.Wire spacing: Minimum:Gold plate 0.10mm, Tin plate0.1mm
5.Gold plate: nickel layer thickness:≧2.5μ,Gold layer thickness: 0.05-0.1μm or according to customer
requirements