KU ROTARY DIP/DIGITAL CODE SWITCH
LOW PROFFILE ROTARY DIP SWITCHES RoHS Compliant Product
[ Rating ] 0.4VA,AC,DC20V max
[Withstanding pressure ] 19.6mN.m max.(200kgf.cm max)
[ Contact Resistance ] DC2V 10mA 100mΩ MAX
[ Insulation Voltage ] AC250V 1 minute
[ Insulation resistance ] DC250V 1,000MΩ min
[ Humidity Resistance ] For 240 hours at the temperature of 38~40 centigradeand the relative humidity of 90%~95% then placed in the moist room for 30 minute after dried ,theinsulationn resistance was 10MΩ min.
[ Electical Life ] 10,000 operations at rated voltage and current 5V DC 10mA
[ Mechanical Life ] 20,000 cycles at no load
[ Heat Resistance ]For 250 hours at the temperature of 82~ 86 centigrade , "It will not bring general electrical insulation material deformation and unusual characteristics, crackle, and other anomalies."
[ Cold Resistance ]For 250 hours at the temperature of -43~-37 centigrade ,"It will not bring general electrical insulation material
deformation and unusual characteristiecs,crackle,and other anomalies."
[ Gas environmental test ] For 48 hours at the temperature of 40 centigrade,the H2Sthickness of 07-1.3 ppm,it will not abnormality.Low profile of 7mm square and 3mm high provides to increase a capacity of surface mounting P.C.B. Beryllium copper of spring using and high grade stainless steel are used,and gained a fine click touch of stepping. Termainal pitch is 0.1 inch as same sa series K. By employing an engineering plastic, heat resisting is much improved.Horizontal(H)type is newly available(7mm square and 6mm high).SMT units are compatible with an automatic assembling equipment,reflow mounting and washable.