Page 582 - Demo

548Dimensions in millimeters (inch) unless otherwise statedACTUAL SIZE47-SM Captive ScrewsStyled knob series · Surface Mount Technology (SMT) Stylewww.southco.com/47• For installation to PC Board material utilizing surface mount technology• Smooth knob meets UL-1950• Designed for hand operation• Spring ejected• Variety of sizes, recessesMaterial and FinishFerrule: Steel, Tin platedKnob: Aluminum, natural Scre Hardened carbon steel, zinc plated, chromate, plus sealerInternal spring: 300 series stainless steel passivatedPlug: Silicone rubberInstallation NotesSee page 551To ensure you receive SOUTHCO® quality parts, look for the segmented circlePart NumberSee tablePacked with PlugPolyimide tape patchon top surface of screwfor vacuum pick upH-2 P-2ScrewKnobFerruleØ J Ø EH-1P-1F* Total Float of Screw in FerrulePacked with PlugPolyimide tape patchon top surface of screwfor vacuum pick upH-2 P-2ScrewKnobFerruleØ J Ø EH-1P-1F* Total Float of Screw in FerrulePacked with PlugPolyimide tape patchon top surface of screwfor vacuum pick upH-2 P-2ScrewKnobFerruleØ J Ø EH-1P-1F* Total Float of Screw in Ferrule47 Captive Screws Styled knob series - SMT StyleScrew as Shipped in Reel PackKnob Height and Screw ProjectionUnfastened FastenedRecess Styles* Value represents float in unfastened positionNotes: P-1, P-2 Screw Projection measured from the top side of panelPC Board PreparationØ B Ø BTORX® / Slot CombinationPhillips / Slot CombinationNo. 1 Phillips / Slot Recess (M3,4-40)No. 2 Phillips / Slot Recess (6-32)T10 TORX® / Slot Combination (M3,4-40)T15 TORX® / Slot (6-32)1.6 (.063) Min. Ø DØ NSoldering PadSoldering Pad surface areaPC BoardØ KTORX® is a registered trademark of CAMCAR InnovationsThreadSizePart Number (Reel package shown)H-1 H-2 P-1 P-2 ØB ØJ ØE F* Ø K Ø NPanel PreparationKnurled Head Smooth Head Ø D Phillips / Slotted TORX® / Slotted Phillips / Slotted TORX® / SlottedM3 x0.547-SM-3311-K-R 47-SM-3411-K-R 47-SM-3311-N-R 47-SM-3411-N-R11.4 (.45)8.4 (.33)1.4 (.05) 4.4 (.17)10.7 (.42)5.5 (.217)7.6 (.30)0.7 (.03)5.6 (.22)8.6 (.34)5.6 +0.08/-0(.220 +.003/-.000)47-SM-3321-K-R 47-SM-3421-K-R 47-SM-3321-N-R 47-SM-3421-N-R 2.2 (.09) 5.2 (.20)4-4047-SM-1311-K-R 47-SM-1411-K-R 47-SM-1311-N-R 47-SM-1411-N-R 1.4 (.05) 4.4 (.17)47-SM-1321-K-R 47-SM-1421-K-R 47-SM-1321-N-R 47-SM-1421-N-R 2.2 (.09) 5.2 (.20)6-32 47-SM-2311-K-R 47-SM-2411-K-R 47-SM-2311-N-R 47-SM-2411-N-R 15.5(.61)10.7(.42)0.8 (.03) 5.6 (.22) 11.4(.45)6.2(.244)8.1(.32)0.7(.03)6.4(.25)10.2(.40)6.4 +0.08/-047-SM-2321-K-R 47-SM-2421-K-R 47-SM-2321-N-R 47-SM-2421-N-R 2.3 (.09) 7.1 (.28) (.252 +.003/-.000)