 
        Dull Polish Tactile Membrane Switch Keyboard For Instruments
1.Quick Detail :
3M  Adhesive tactile membrane switch 
1) Membrane Switch with Windows
2) Good exterior
3) 3M adhesive 467,468 or specified
4) Easy operation.
5) Over 1 million life cycles
2.Description
1 Material: PET /PC 
2 Adhesive: 3M467 & 3M468  or as per request
3 High life time :>1 million times 
4 Pass: ISO9001: 2008 RoHS.SGS 
5 High quality
3. Commercial terms:
MOQ: 100pcs
Payment Terms:T/T or L/C
Mold Charge:100% in Advance
Sample Time:9-10 days after drawing approval.
Lead Time for production:15-22 days after sample approval
4. Applications:
Our membrane switches are widely used in:
* Medical Equipment 
* Telecommunications apparatus 
* Telephone systems 
* Household appliances 
* Security systems 
* Industrial controls
5. Specifications:
| 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: | at 40℃,<98%RH | 
| Insulation resistance: | <100MΩ, 250V DC | Dome spring back 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 flexibility: | any angle within 180 degree | 
6. Company Advantage:
1) Top managers are experienced in the same field for many years.
2) Professional staff and workers.
3) Strong R&D capability
4) Quick Delivery 
5) Competitive price
6) Two factories are available for large orders 
7) Expert sales team and good customer service.