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UNIVERSAL LOW PROFILE KEYPAD
Designed to meet the requirements of cost conscious applications, and new to our range of switches, membranes and elastomer keypads. The EK-112A low profile keypad features 10mm square ergonomically shaped ABS keys to further enhance the pleasing tactile response to the high quality, high reliability elastomer keypad. The circuit board incorporates an X-Y matrix that is accessed via terminations on the lower edge of the keypad assembly. These keypads are RoHS compliant, and available in small quantities.
Nominal dimensions:
| Profile: |
12mm nominal |
| Plastic body dimensions: |
56 x 72mm (excluding pcb tab) |
| Keytop size: |
10mm square |
Full Specification:
Dimensions
Mechanical
| Material: |
ABS |
| Keys: |
Double Shot Injection Molded |
| Operating Temperature: |
-200° C To 600° C |
| Operating Force: |
120 ± 30 Grams |
| Key Travel: |
1.5 ± .3 MM |
| Connection: |
PCB Solder Holes |
| KEYS |
BEZEL |
LEGEND |
| KEYS |
White |
Black 0-9*# |
Truth Table
Note: Pin 8 Not Used
| Key |
Pin 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
| 1 |
- |
- |
Λ |
- |
- |
- |
Λ |
- |
| 2 |
- |
Λ |
- |
- |
- |
- |
Λ |
- |
| 3 |
Λ |
- |
- |
- |
- |
- |
Λ |
- |
| 4 |
- |
- |
Λ |
- |
- |
Λ |
- |
- |
| 5 |
- |
Λ |
- |
- |
- |
Λ |
- |
- |
| 6 |
Λ |
- |
- |
- |
- |
Λ |
- |
- |
| 7 |
- |
- |
Λ |
- |
Λ |
- |
- |
- |
| 8 |
- |
Λ |
- |
- |
Λ |
- |
- |
- |
| 9 |
Λ |
- |
- |
- |
Λ |
- |
- |
- |
| X |
- |
- |
Λ |
Λ |
- |
- |
- |
- |
| 0 |
- |
Λ |
- |
Λ |
- |
- |
- |
- |
| # |
Λ |
- |
- |
Λ |
- |
- |
- |
- |
All Terminal Locations Are Viewed From The Rear Of The Keypad Assembly.
Pin Number 1 Is To The Left.
Contact Us Now
Tel: (+44) (0) 1954 781818
sales@eecoswitch.co.uk
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