3.14200.0110000 Datasheet, PDF (13/48 Pages) C&K Components – RF short-travel keyswitches

RF 15 R short-travel keyswitch
RF short-travel keyswitches
General data
The round actuator of the RF 15 R keyswitch requires round front panel cut-outs. These make it possible to use a narrow
keyboard grid of only 15.24 mm with sufficiently large frame webs between the individual keys. We recommend area
embossing over the actuators for the overlay.
Technical data
General information
Recommended key grid
15.24 mm
Dimensions
4 Length
Width
Overall height
15 mm
15 mm
9,7/12,5 mm
Mechanical design
Mounting
Terminals
Contact system
Contact arrangement
Contact materials
RF Illumination
LED colour
LED type
soldering into PCB
contacts tin-plated,
fix contact Ag plated
snap-action contact
1 NO
Au/Ag
spot illumination
see order block
see order block
Mechanical characteristics
Operating force max.
Operating travel
Switching travel
Robustness min.
2 ... 3 N
0.5 mm
0.5 mm
with through-plated PCB
100 N
Electrical characteristics
Rated voltage min.
Rated voltage max.
Rated current min.
Rated current max.
Rated power max.
(ohmic load)
Au: 0.02 V, Ag: 3 V
Au: 42 V, Ag: 50 V
Au: 0.01 mA, Ag: 0.1 mA
Au: 100 mA, Ag: 250 mA
Au: 2 W, Ag: 12.5 W
Contact resistance when
new max.
Contact resistance acc.
to life max.
Insulation resistance
ESD strength
(underneath overlay)
Bouncing time max.
Other specifications
Ambient temp. operating
min.
Ambient temp. operating
max.
Storage temperature min.
Storage temperature max.
(product)
Storage temperature max.
(in tube)
Resistance to constant
environment
Resistance at variable
environment
Operating life min.
Soldering time max.
Soldering temperature
max.
Flammability of materials
100 mΩ
3Ω
10⁹ Ω
15 kV
5 ms
-25 °C
+70 °C
-40 °C
+80 °C
+50 °C
according to
IEC 600 68-2-3 and 2-30
according to
IEC 600 68-2-14 and 2-33
1000000
2.5 sec.
250 °C
UL 94 HB
4 - 36
Stock items are marked
by bold printed order numbers.
PCB Keyswitches