RF short-travel keyswitches
RF 15 R short-travel keyswitch
Ω Ω Contact resistance acc.
to life max.3 Insulation resistance10
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 Recommended key grid15.24 mm Dimensions
4
Length15 mmWidth 15 mmOverall height9,7/12,5 mm
9 Ω ESD strength (underneath overlay)15 kV
Bouncing time max.5 ms Other specifications Ambient temp. operating
min.-25 °C
Ambient temp. operating
max.+70 °C
Storage temperature min.-40 °C
Storage temperature max.
(product)+80 °C
Storage temperature max.(in tube)+50 °CResistance to constant
environmentaccording to IEC 600 68-2-3 and 2-30Resistance at variable
environmentaccording to IEC 600 68-2-14 and 2-33Operating life min.1000000
Soldering time max.2.5 sec.
Soldering temperaturemax.250 °CFlammability of materialsUL 94 HB Mechanical design Mountingsoldering into PCB
Terminalscontacts tin-plated, fix contact Ag platedContact systemsnap-action contact
Contact arrangement1 NO Contact materialsAu/AgIlluminationspot illuminationLED coloursee order block
LED typesee order block Mechanical characteristics Operating force max.2 ... 3 N
Operating travel0.5 mm
Switching travel0.5 mm
Robustness min.with through-plated PCB100 N Electrical characteristics Rated voltage min.Au: 0.02 V, Ag: 3 V
Rated voltage max.Au: 42 V, Ag: 50 V
Rated current min.Au: 0.01 mA, Ag: 0.1 mA
Rated current max.Au: 100 mA, Ag: 250 mA
Rated power max. (ohmic load)Au: 2 W, Ag: 12.5 W
Contact resistance whennew max.100 m
RF 4 - 36PCB Keyswitches
Stock items are markedby bold printed order numbers.