Catalogue PCB Keyswitches
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RF short-travel keyswitches
RF 15 short-travel keyswitch
General data
Low-profile industrial keyboards with RF 15 components should be designed with a 19.05 mm grid. With this grid, frame webs re­main free between the individual keys. The overlay can be glued onto these frame webs; we recommend area embossing over the keys for the overlays.
Technical data
General information
Colour of lens Recommended key grid
Dimensions
Length
Width
Overall height
Mechanical design
Mounting Terminals
Contact system Contact arrangement Contact materials Illumination LED colour LED type
M echanical characteristics
Operating force max. Operating travel Switching travel Robustness min.
Rated power max. (ohmic load) 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
see order block 19.05 mm
Au: 2 W, Ag: 12.5 W
100 m Q
3 Q 109 Q
15 kV 5 ms
4
15 mm 15 mm 9.7 mm
soldering into PCB contacts tin-plated, fix contact Ag plated snap-action contact 1 NO Au/Ag
spot-/fully illuminated see order block see order block
-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
RF
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.
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
4 - 26
PCB Keyswitches
Stock items are marked by bold printed order numbers.
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pdf-page pdf di En 2008-10-41-07