Top Side Conductive Membrane Touch Switch For Analytic Instrument
Quick Detail:
> Total thickness : 1.05 mm
> First layer : DF F150
> Second layer : adhesive DT 6100
> Fifth layer : adhesive
> Pitch : 2.54 mm
> Pin : 16 pin
> Push force :0 g
> Operating condition : 40°c,90%~95%,for 240 hours
> Life span : 1000000 times
Description:
> Surface :glossy
> Overlay button: flat
> Bottom circuit : flat
> Window : no
> Circuit crossing : yes
> Conductive side :top side conductive
> Tolerance:0.05 mm
> Water proof class : IP 67
> Connector : without
> Matching color: Pantone and RAL color matching system.
Applications:
1. A. For measuring device, such as analytic instrument, nautical intrument , medical equipment and so on
B. For mechanical and electrical products such as CNC machine electric weighing ,robot ,printing machine, function keyboard, monitor, printer, graphic plolter and so on .
C. For OS office system , such as telephone set ,fax machine, copy cat ,counter and so on
3. Note:
Metal dome’s feet can’t be folded 90 degree toward its top when use , it will reduce the life span of metal dome
Parameter
Electrical performance
|
Working voltage |
Operating current |
Contact resistance |
Return route resitance |
Switch power |
Insulative resistance |
Base material Pressure |
|
≤ 50VDC |
≤ 100mA |
0.5~10 Ω |
≤ 150 Ω (also can do according to customer's requirement) |
1W |
≥ 100M Ω |
1500VDC |
Mechanical performance
|
Service life |
With joint forces |
Snapping back time |
Closed displacement |
The caudal may old |
|
≥ 1 million times |
15-500g |
≤ 6ms |
0.1-0.4mm(non-tactile), 0.4-1.0mm(tactile) |
≤ 180 ° |
Mechanical size
|
External dimension |
Key size |
Key spacing |
Line width |
Resisting vibration |
|
≤ 400X800mm |
according to customer's design |
>1.5mm |
≥ 0.5mm |
Reference to MIL-STD-202 |
