RF short-travel keyswitches
RF 19 short-travel keyswitch, 1 NC + 1 NO
Technical data
General information
Contact resistance when
Recommended key grid
23 mm
new max.
100 mΩ
3 Ω
Contact resistance acc.
to life max.
Insulation resistance
ESD strength
(underneath overlay)
Bouncing time max.
Dimensions
Length
Width
Overall height
19.05 mm
19.05 mm
9.7 mm
2 x 106
Ω
15 kV
5 ms
Mechanical design
Mounting
soldering into PCB
contacts tin-plated,
fix contact Ag plated
bridge contact
1 NC + 1 NO
Other specifications
Ambient temp. operating
min.
Ambient temp. operating
max.
Storage temperature min.
Storage temperature max.
(product)
Terminals
-25 °C
Contact system
Contact arrangement
Contact materials
Illumination
+70 °C
-40 °C
4
Au/Ag
none
+80 °C
+50 °C
Mechanical characteristics
Operating force max.
Operating travel
Storage temperature max.
(in tube)
Resistance to constant
environment
2 ... 3 N
0.5 mm
Switching travel
0.5 mm
with through-plated PCB
100 N
according to
IEC 600 68-2-3 and 2-30
Robustness min.
Resistance at variable
environment
according to
IEC 600 68-2-14 and 2-33
100000
RF
Electrical characteristics
Rated voltage min.
Rated voltage max.
Rated current min.
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
Operating life min.
Soldering time max.
Soldering temperature
max.
5 sec.
265 °C
UL 94 HB
Rated current max.
Flammability of materials
Rated power max.
(ohmic load)
Au: 2 W, Ag: 12.5 W
4 - 56
Stock items are marked
by bold printed order numbers.
PCB Keyswitches
CK-COMPONENTS [ C&K COMPONENTS ]
