3.14.100.001-0000 Datasheet, PDF (32/48 Pages) C&K Components – RF short-travel keyswitches

RF 19 short-travel keyswitch, 1 NC + 1 NO
RF short-travel keyswitches
Technical data
General information
Recommended key grid
23 mm
Dimensions
Length
Width
Overall height
19.05 mm
19.05 mm
9.7 mm
Mechanical design
Mounting
Terminals
4
Contact system
Contact arrangement
Contact materials
Illumination
soldering into PCB
contacts tin-plated,
fix contact Ag plated
bridge contact
1 NC + 1 NO
Au/Ag
none
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
RF _{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 V
Au: 42 V, Ag: 50 V V
Au: 0.01 mA,
Ag: 0.1 mA mA
Au: 100 mA,
Ag: 250 mA 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
2 x 10⁶ 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
100000
5 sec.
265 °C
UL 94 HB
4 - 56
Stock items are marked
by bold printed order numbers.
PCB Keyswitches