8631CBD3

C&K 8600 Series Microminiature Pushbutton Switches Features/Benefits • Available with overtravel • Normally closed models available • Microminiature size ideal for applications where space is limited • RoHS compliant Typical Applications • Detection • Telecommunications and networking equipment • Computers and peripherals A Pushbutton Models Available Specifications CONTACT RATING: Q contact material (8631, 8632 Models): 500 mA @ 120 V AC or 28 V DC; 250 mA @ 250 V AC; (8633 Model): 250 mA @ 120 V AC or 28 V DC; 125 mA @ 250 V AC. See page A-71 for additional ratings. ELECTRICAL LIFE: 8631 and 8633 MODELS: 250,000 actuations at full load. 8632 MODEL: 100,000 actuations at full load. CONTACT RESISTANCE: Below 30 mΩ typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts. INSULATION RESISTANCE: 109 Ω min. DIELECTRIC STRENGTH: 500 Vrms min. @ sea level. OPERATING TEMPERATURE: –30ºC to 65ºC. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9. Materials CASE: Glass filled phenolic or diallyl phthalate (DAP), (UL94V-0). PLUNGER: Glass filled nylon (UL94V-0), black standard. BUSHING: Brass, nickel plated. CONTACTS: Q contact material: Coin silver, silver plated. See page A-71 for additional contact materials. TERMINALS: 8631, 8632 MODELS: Copper alloy, silver plated. 8633 MODEL: Q contact material: Coin silver. See page A-71 for additional contact materials. TERMINAL SEAL: 8633 MODEL: Epoxy. 8631, 8632 MODELS: Terminals insert molded. HARDWARE: Nut: Brass, nickel plated. NOTE: Any models supplied with Q, B or G contact material are RoHS compliant. For the latest information regarding RoHS compliance, please go to: www.ittcannon.com/rohs. NOTE: Specifications and materials listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. Build-A-Switch To order, simply select desired option from each category and place in the appropriate box. Available options are shown and described on pages A-70 and A-71. For additional options not shown in catalog, consult Customer Service Center. Switch Function 8631 SPST Off-Mom. 8632 SPST Off-Mom. 8633 SPST On-Mom. Termination Z Solder lug C PC Thru-hole Contact Material B Gold Q Silver G Gold over silver Seal D No epoxy E Epoxy Plunger Color 2 Black 3 Red Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A–69 www.ittcannon.com C&K 8600 Series Microminiature Pushbutton Switches A Pushbutton SWITCH FUNCTION POS. 1 NO. POLES SP MODEL NO. POS. 2 ACTUATION FORCE 5 oz (140g) TYP. N.O. SWITCH FUNCTION TOTAL TRAVEL OFF MOM. .040 (1,02) TYP. SCHEMATIC 8631 SPST PANEL MOUNTING Part number shown: 8631ZQD2 with overtravel .024 (0,61) TYP. Terminals Insert Molded SP 8632 OFF MOM. .106 (2,69) TYP. 6.25 oz (177g) TYP. N.O. with overtravel SPST PANEL MOUNTING Part number shown: 8632ZQD2 Terminals Insert Molded SP 8633 ON MOM. .048 (1,22) TYP. 5 oz (140g) TYP. N.C. SPST PANEL MOUNTING Part number shown: 8633ZQE2 MOM. = Momentary NOTE: Caps available for plunger options, see page A-75. TERMINATIONS Z SOLDER LUG C 8633 models only. PC THRU-HOLE 8631, 8632 models only. 8631, 8632 models only. PC MOUNTING Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A–70 www.ittcannon.com C&K 8600 Series Microminiature Pushbutton Switches CONTACT MATERIAL OPTION CODE RoHS COMPLIANT * YES RoHS COMPATIBLE * YES CONTACT MATERIAL GOLD 1 TERMINAL PLATING GOLD 1 LOW LEVEL/ DRY CIRCUIT RATINGS 0.4 VA MAX. @ 20 V AC OR DC MAX. 8631, 8632 MODELS: 500 mA @ 120 V AC OR 28 V DC; 250 mA @ 250 V AC. 8633 MODELS: 250 mA @ 120 V AC OR 28 V DC; 125 mA @ 250 V AC. 0.4 VA MAX @ 20 V AC OR DC MAX. OR 8631, 8632 MODELS: 500 mA @ 120 V AC OR 28 V DC; 250 mA @ 250 V AC. 8633 MODELS: 250 mA @ 120 V AC OR 28 V DC; 125 mA @ 250 V AC. A Pushbutton B Q G YES YES SILVER 4 SILVER 5 POWER YES YES GOLD OVER SILVER 4 GOLD 3 LOW LEVEL/DRY CIRCUIT OR POWER * Note: See Technical Data section of this catalog for RoHS compliant and compatible definitions and specifications. 1 2 3 4 5 CONTACTS & TERMINALS: Copper alloy, with gold plate over nickel plate. CONTACTS: Coin silver, with gold plate over nickel plate. TERMINALS: Copper alloy, with gold plate over nickel plate. 8633 model only: Coin silver, with gold plate over nickel plate. CONTACTS: Coin silver, silver plated. TERMINALS: Copper alloy, silver plated. 8633 model only: coin silver. NOTE: Any models supplied with Q, B or G contact material are RoHS compliant. For the latest information regarding RoHS compliance, please go to: www.ittcannon.com/rohs. 8631, 8632 models with all options when ordered with G or Q contact material. Q contact material standard with C, Z terminations. SEAL D NO EPOXY SEAL E EPOXY SEAL Not available on 8633 model. Standard on 8631, 8632 models. Not available on 8631, 8632 models. Standard on 8633 model only. PLUNGER COLOR OPTION CODE COLOR BLACK RED 2 3 AVAILABLE HARDWARE Cap .245 DIA. (6,22 ) .187 (4,75) PART NO. 785101000 WHITE 785102000 BLACK 785103000 RED Material: Nylon Finish: Gloss .081 (2,03) NOTE: Other cap colors available, consult Customer Service Center. Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A–71 www.ittcannon.com