Page 607 - Demo

549Dimensions in millimeters (inch) unless otherwise stated1.6 (.063) %u00d8 D%u00d8 N%u00d8 K4C-SM Captive ScrewsPrism series %u00b7 Surface Mount Technology (SMT) Stylewww.southco.com/4C%u2022 For installation to PC Board material utilizing surface mount technology%u2022 Designate access points with color%u2022 Color match captive screws to your industrial design%u2022 High strength screw for use with high torque driversMaterial and FinishStandoff: Steel, Tin platedKnob: High heat resistant plastic Scre Hardened carbon steel, zinc plated, chromate, plus sealerInternal spring: 300 series stainless steel passivatedPlug: Silicone rubberInstallation NotesSee page 551To ensure you receive SOUTHCO%u00ae quality parts, look for the segmented circlePart NumberSee tableScrew as Shipped in Reel PackKnob Height and Screw ProjectionPC Board PreparationUnfastened FastenedRecess StylesF* Value represents float in unfastened positionNotes: P-1, P-2 Screw Projection measured from the top side of panelThreadSizePart Number (Reel package shown)H-1 H-2 P-1 P-2 %u00d8 B %u00d8 J %u00d8 E F* %u00d8 K %u00d8 N WPanel PreparationKnurled Head Smooth Head %u00d8 D Phillips TORX%u00ae / Slotted Phillips TORX%u00ae / SlottedM3 x0.54C-SM-3111-K000-R 4C-SM-3411-K000-R 4C-SM-3111-N000-R 4C-SM-3411-N000-R10.8 (.43)8.6 (.34)1.5 (.06) 3.7 (.15)9.7 (.38)5.5 (.217)7.6 (.30)0.7 (.03)5.6 (.22)8.6 (.34)20(.7878)5.6 +0.08/-0(.220 +.003/-.000)4C-SM-3121-K000-R 4C-SM-3421-K000-R 4C-SM-3121-N000-R 4C-SM-3421-N000-R 3.3 (.13) 5.5 (.22)4-404C-SM-1111-K000-R 4C-SM-1411-K000-R 4C-SM-1411-N000-R 4C-SM-1411-N000-R 1.5 (.06) 3.7 (.15)4C-SM-1121-K000-R 4C-SM-1421-K000-R 4C-SM-1421-N000-R 4C-SM-1421-N000-R 3.3 (.13) 5.5 (.22)Phillips / Slotted TORX%u00ae/Slotted Phillips / Slotted TORX%u00ae/Slotted6-32 4C-SM-2311-K000-R 4C-SM-2411-K000-R 4C-SM-2311-N000-R 4C-SM-2411-N000-R 16.3(.64)11.7(.46)0.1 (.004) 4.6 (.18) 11.4(.45)6.2(.244)8.1(.32)0.8(.03)6.4(.25)10.2(.40)24(.945)6.4 +0.08/-04C-SM-2321-K000-R 4C-SM-2421-K000-R 4C-SM-2321-N000-R 4C-SM-2421-N000-R 1.8 (0.7) 6.1 (.24) (.252 +.003/-.000)No. 2 Phillips Recess (M3,4-40)No. 2 Phillips / Slot Recess (6-32)%u00d8 J %u00d8 EP-1H-1F* H-2P-2 Wing Knob OptionSoldering PadPolyimide tape patchon top surface of screwfor vacuum pick upPacked with PlugSoldering Pad surface areaPC BoardScrew MinimumF* Total Float of Screw in FerruleT10 TORX%u00ae / Slot Combination(M3,4-40)T15 TORX%u00ae / Slot Combination(6-32)%u00d8 BW%u00d8 J %u00d8 EP-1H-1F* H-2P-2TORX%u00ae is a registered trademark of CAMCAR Innovations000 Black 008 Blue 013 Red 014 Green Your ColorContact SouthcoWing Knob OptionKnob StandoffACTUAL SIZE