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3.14.100.533-0000 Datasheet(PDF) 35 Page - C&K Components |
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3.14.100.533-0000 Datasheet(HTML) 35 Page - C&K Components |
35 / 48 page Stock items are marked by bold printed order numbers. 4 - 60 PCB Keyswitches 4 RF RF short-travel keyswitches RF 19 H short-travel keyswitch Technical data General information Colour of lens see order block Recommended key grid 24 mm Dimensions Length 19.05 mm Width 19.05 mm Overall height 12.5 mm Mechanical design Mounting soldering into PCB Terminals contacts tin-plated, fix contact Ag plated Contact system snap-action contact Contact arrangement 1 NO Contact materials Au/Ag Illumination spot-/fully illuminated LED colour see order block LED type see order block Mechanical characteristics Operating force max. 2 ... 3 N Operating travel 0.5 mm Switching travel 0.5 mm Robustness min. with through-plated PCB 100 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 when new max. 100 m Ω Contact resistance acc. to life max. 3 Ω Insulation resistance 109 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 °C Resistance to constant environment according to IEC 600 68-2-3 and 2-30 Resistance at variable environment according to IEC 600 68-2-14 and 2-33 Operating life min. 1000000 Soldering time max. 2.5 sec. Soldering temperature max. 250 °C Flammability of materials UL 94 HB General data Application notes: The RF 19H 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 23 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. |
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