Technical specifications
Electrical characteristics
Switching voltage
Switching current
Dielectric strength
Durability at 5V, 1mA linear actuation
Durability at 5V, 1mA tactile feel click
Durability at 5V, 1mA alternate action
Durability at 5V, 1mA alternate action
Mechanical characteristics
Contact configuration
Action
Actuator travel
Pretravel
Initial force
Actuation force
Pressure point force
Bounce time during actuation with 0,4 m/s
Standard lead spacing
Fastening
Lighting (optional)
Decoupling diode
Wire jumper
Materials
Insulation materials
Spring
Contacts
Other Characteristics
Protection class
Operating temperature
Storage temperature
Humidity (without condensation)
Soldering capability
IP 40
– 10 °C to +70 °C
– 40 °C to +70 °C
5 % to 95 %
IP 40
– 10 °C to +70 °C
– 40 °C to +70 °C
5 % to 95 %
Thermoplastics
(min.UL 94 HB)
Stainless steel
High-quality gold alloy
Thermoplastics (min.UL 94 HB)
Stainless steel
High-quality gold alloy
Single-pole contact
Pressure point click
3,0 – 0,5 mm
1,5 ± 0,5 mm
30 cN min
45 ± 20 cN
50 ± 20 cN
5 ms
18 mm (16 mm min.)
Single-pole contact
Linear, pressure point click, alternate action, ergonomic
4,0 – 0,4 mm Impuls / 4,2 0,3 mm Rast / 4 – 0,5 mm click
2 ± 0,6 mm Impuls / 1,4 0,4 mm Rast / 2,2 0,6 mm click
25 cN min.
60 ± 20 cN linear a. Rast; 45 20 cN, ergonom. and 50 15 cN click
55 ± 20 cN, pressure point ergonomic / 60 15 cN pressure point click
5 ms
19,05 mm (16 mm min.)
Module ML
12 V AC / DC max.
10 mA AC / DC max.
500 V / 50 Hz
–
20 x 10
6
–
Module MX
12 V AC / DC max.
10 mA AC / DC max.
500 V / 50Hz
50 x 10
6
50 x 10
6
0,5 x 10
6
50 x 10
6
Fixing pins
Snap fastening in frame or fixing pins in the printed circuit board
in the printed circuit board
–
–
optional
LED in red, green or yellow
optional
optional
see soldering specifications see soldering specifications
For detailed information and the layout of the details described above, please do not hesitate to ask for our technical specifi cations and drawing.
67
KEYMODULE
Keymodule ML
Features
The Cherry ML keymodule is a mechanical switching element using single-
gap make contact element in Gold-Crosspoint contact technology. Its com-
fortable actuation makes the module particulary suitable for low-cost con-
struction of keyboards and keypads with great diversity and very low height.
A multitude of different key cap shapes allows flexible designs. Very short
bounce time, reliable stroke, excellent tactile feeling and enormous cost-
saving pave the way for a wide range of applications.
view direction “A”
force (cN)
Operating point
Pressure point
Reset point
68
travel (mm)
Drilling pattern, view direction „A“
Keycaps and mechanics
Keycaps
Keycap format
1x1
1 x 0,84
Dimension X (mm)
–
–
Bar
–
–
Assembly number (mechanics + Bar)
–
–
1 x 1,25
–
–
–
1 x 2 vertical
25,6
614-5007
G99-1303 ZUB
1,25 x 2 x 1 vertical
1,5 x 2 x 1,25 vertical
25,6
25,6
614-5007
614-5007
G99-1303 ZUB
G99-1303 ZUB
1 x 1,5
1 x 1,53
1 x 1,75
1x2
1 x 2,25
17,45
17,45
21,65
25,6
30,65
614-5004
614-5004
614-5005
614-5007
614-5009
G99-1300
G99-1300
G99-1301
G99-1303
G99-1369
ZUB
ZUB
ZUB
ZUB
ZUB
1x5
1x7
80,15
116,15
614-5006
614-5010
G99-1302 ZUB
G99-1370 ZUB
69
stm32/stm8
