RF short-travel keyswitches
RF 15 H short-travel keyswitch
General data
Application notes:
The RF 15 H key has an overall height of 12.5 mm and can be fully illuminated. When designing membrane keyboards,
we recommend using a key grid of at least 19.05 mm and a 0.13 mm overlay with area embossing over the keys.
You can use the O-ring (accessory) to block the key and use it as an indicator field or blank spaceholder.
Technical data
General information
Colour of lens
Rated power max.
(ohmic load)
Contact resistance when
new max.
Contact resistance acc.
to life max.
Insulation resistance
ESD strength
see order block
20 mm
Au: 2 W, Ag: 12.5 W
Recommended key grid
100 mΩ
3 Ω
Dimensions
Length
Width
Overall height
4
15 mm
15 mm
12.5 mm
109
Ω
(underneath overlay)
Bouncing time max.
15 kV
5 ms
Mechanical design
Mounting
soldering into PCB
see order block
snap-action contact
1 NO
Terminals
Other specifications
Ambient temp. operating
min.
Ambient temp. operating
max.
Storage temperature min.
Storage temperature max.
(product)
Storage temperature max.
(in tube)
Contact system
Contact arrangement
Contact materials
Illumination
-25 °C
RF
Au/Ag
not illuminated /
fully illuminated
see order block
see order block
+70 °C
-40 °C
LED colour
LED type
+80 °C
+50 °C
Mechanical characteristics
Operating force max.
Operating travel
Switching travel
Robustness min.
2 ... 3 N
Resistance to constant
environment
0.5 mm
according to
IEC 600 68-2-3 and 2-30
0.5 mm
with through-plated PCB
100 N
Resistance at variable
environment
according to
IEC 600 68-2-14 and 2-33
1000000
Electrical characteristics
Rated voltage min.
Rated voltage max.
Rated current min.
Rated current max.
Operating life min.
Soldering time max.
Soldering temperature
max.
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
2.5 sec.
250 °C
UL 94 HB
Flammability of materials
4 - 42
Stock items are marked
by bold printed order numbers.
PCB Keyswitches
CK-COMPONENTS [ C&K COMPONENTS ]
