M467 / 3M468 Adhesice Membrane Switch Keyboard Durable Non-tactile
Membrane switch, be made up of soft insulated material layer and conductive material layer, is a kind of multilayered structured self-unlocked press switch. Press switch, panel, functional mark, read display window, indicator light transparent window, switch circuit derivation line and the character, sign, and decorative contents in general panel make up of the electronic operative system. It is now widely used in many products in various professions.
- overlay material : PET /PC
- adhesive: 3M467 & 3M468 or as per request
- High life time :>1million times
- Pass:ISO9001:2008 RoHS.SGS
- Membrane Switch Overlay
- Custom made OEM/ODM
- Rasing available
- Membrane switch faceplate
- Withstand millions of cycles
- perfect exterior
- metal dome or silicone keypad is also available.
- Connector with housing
Parameter
| Maximum Circuit Rating | 35V( DC)100mA 1W |
| Contact Resistance | 10Ω~500Ω(Depending on trace length & material used). |
| Insulation Resistance | 100MΩ at 100V DC |
| Dielectric Withstand | 250 V Rms (50~60 Hz 1 min.) |
| Contact Bounce | 5ms |
| Life Expectancy | Flat type 5 million closures |
| Mylar type 2 million closures | |
| Metal type 1 million closures | |
| Actuation Force | Flat type = 60 to 300 g (2 to 10 oz) |
| Tactile type = 180 to 400 g (6 to 14 oz) | |
| Switch Stroke | Flat type = 0.1 to 0.5mm |
| Tactile type = 0.6 to 1.5mm | |
| Operation Temperature | Flat/Metal dome: -40 °C to +80 °C |
| Poly dome: -20 °C to +55 °C | |
| Storage Temperature | Flat/Metal dome: -40 °C to +85 °C |
| Poly dome: -40 °C to +60 °C | |
| Humidity | 40 °C , 90% ~ 95% for 240 hours |
| Vibration | 20 G's0 max |
| (10-200 Hz,MIL-STD-202,M204,Condition B) |
Applications:
Products are widely used in communication, industrial control, household appliances, GPS, children's kid-learning, electronic reading machine, various game machines, Instruments and Apparatuses, attendance machine,Electronic scale, medical equipment, electronic tools equipment, automatic sewing machine,Embroidery Machine, Machine Maintenance equipment, computer keyboard and electronic calculators and etc.
