RF short-travel keyswitches
RF 15 R short-travel keyswitch
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
Contact resistance when
new max.
Contact resistance acc.
to life max.
Insulation resistance
ESD strength
(underneath overlay)
Bouncing time max.
Recommended key grid
15.24 mm
100 mΩ
3 Ω
Dimensions
Length
Width
Overall height
15 mm
15 mm
9,7/12,5 mm
109
Ω
4
15 kV
5 ms
Mechanical design
Mounting
Terminals
soldering into PCB
contacts tin-plated,
fix contact Ag plated
snap-action contact
1 NO
Other specifications
Ambient temp. operating
min.
Ambient temp. operating
max.
Storage temperature min.
Storage temperature max.
(product)
Storage temperature max.
(in tube)
-25 °C
Contact system
Contact arrangement
Contact materials
Illumination
+70 °C
-40 °C
Au/Ag
spot illumination
see order block
see order block
RF
LED colour
+80 °C
+50 °C
LED type
Mechanical characteristics
Operating force max.
Operating travel
Resistance to constant
environment
2 ... 3 N
according to
0.5 mm
IEC 600 68-2-3 and 2-30
Switching travel
0.5 mm
with through-plated PCB
100 N
Resistance at variable
environment
Robustness min.
according to
IEC 600 68-2-14 and 2-33
1000000
Operating life min.
Soldering time max.
Soldering temperature
max.
Electrical characteristics
Rated voltage min.
Rated voltage max.
Rated current min.
Rated current max.
Rated power max.
(ohmic load)
2.5 sec.
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
250 °C
UL 94 HB
Flammability of materials
Au: 2 W, Ag: 12.5 W
4 - 36
Stock items are marked
by bold printed order numbers.
PCB Keyswitches
CK-COMPONENTS [ C&K COMPONENTS ]
