194-2MST;195-8MST;194-6MST;194-8MST;195-9MST;中文规格书,Datasheet资料.pdf

Series 194/195Data SheetData Sheet ® Electrocomponents Through Hole DIP Switch Side Actuated, Through Hole DIP Switches Features Optimized Mechanical Features • Enclosed actuators shield contacts from foreign particles throughout life of switch • Standard 2.54mm (.100) x 7.62mm (.300) DIP centers Optimized Contact System • Contact wiping action on make and break • Integral terminal and contact locked into high temperature plastic base • Lock-over-center design provides positive detent action • Optimized, active contact design incorporating a dimple- to-flat surface wiping interface with high contact force Materials • Series 194 - gold plated contacts for long-term contact corrosion resistance • Series 195 - tin plated contacts • Tin plated terminals for better solderability • UL 94V-0 plastics Series 194 – Premium Gold Plated Contacts • RoHS compliant Series 195 – Economical Tin Plated Contacts Electrical and Mechanical Specifications Switch Function Actuation Life SPST-2 through 10 and 12 positions Series 194 – 7,000 cycles switching 50 mA @ 24 VDC Switch Contact Resistance Series 195 – 2,000 cycles switching 50 mA @ 24 VDC Allowable Solder Time Switch Serie s Initial, max . End of life, max. 194 50 milliohm s 100 millohms Wave soldering up to 5 seconds at 260°C 195 100 mil