 |
|
|
| |
|
|
( A technically superior alternative to conventional switching systems ) |
|
A Snap dome switch is a momentary spst type contact switch with PTH PCB (hard back) & POLYCORBANATE overlay. The switch signals are routed in & out via any kind of PCB mountable connector like FRC, RELIMATE etc. or as specified. The two common forms of circuit designs are XY matrices or common bus or as per specifications. Snap dome switches offers infinite design flexibility in construction & improved reliability, as 90% fewer seperate parts than conventional switch upto 75% reduction, result slimmer end production. |
| |
|
| Advantages : |
|
• Heavy duty, low contact resistance domes for long
& continuous use. |
• Speciallly designed " 3W "locking system for domes
to avoid migration. |
• Sealed construction, Tactile feedback. |
• Displays windows for LED's, LCD's. |
• Unlimited colours for graphics. |
• Sleek, compact & easy to clean. |
• Seven Years Warranty, Subjected to Conditions* against manufacturing defects |
• Fast & prompt delivery with resonable engineering
charges for development. |
|
| |
|
| Specifications : |
|
• |
Contact resistance |
Less than 100 ohms |
• |
Contact configuration |
N/O, SPST |
• |
Contact bounce |
Less than 10 m/s on make, upto 20 m/s on break |
• |
Current / Voltage |
10 mA at 24 V DC max
( for resistive load only ) |
• |
Operating range |
-5 to +700 C |
• |
Life expectancy |
5,00,000 operations |
• |
Actuation force |
100 to 150 gm ( standard ) |
• |
Switch travel |
300 to 375 micron |
|
|
| |
|
| |
|
|
|
|
|
|
|
|
|
| |
| |
|
| |
| |
|
| |
|
|
|
|
 |
