Series SK Antistatic Process Sealed Keylocks s e gl g General Specifications o T s er k c o R Electrical Capacity (Resistive Load) Logic Level: 0.4VA maximum @ 28V AC/DC maximum s n (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) o Note: Find additional explanation of operating range in Supplement section butt h s u P B Other Ratings P d Contact Resistance: 100 milliohms maximum ate n Insulation Resistance: 100 megohms minimum @ 500V DC mi u Dielectric Strength: 500V AC minimum for 1 minute minimum Ill Mechanical Life: 30,000 cycles minimum ble Electrical Life: 20,000 cycles minimum ma m Static Capability: Withstands 15 kilovolts ESD a gr Nominal Operating Torque: .0002Nm (.0017 lb•in) Pro Contact Timing: Break-before-make Angle of Throw: 45° for 3-position & 5-position s k F oc yl e K Materials & Finishes Key: Polyacetal s Housing/Bushing: Glass fiber reinforced polyester (PBT) arie Base: Glass fiber reinforced polyamide ot R Rotor & Stopper: Polyacetal Tumbler Plate: Brass Movable Contactor: Beryllium copper with gold plating s e Stationary Contacts: Phosphor bronze with gold plating d Sli Terminals: Phosphor bronze with gold plating Mounting Bracket: Steel with tin plating s e ctil Environmental Data a T Operating Temperature Range: –25°C through +70°C (–13°F through +158°F) Humidity: 90 ~ 95% humidity for 240 hours @ 40°C (104°F) Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute; 3 right angled directions for 2 hours Tilt Shock: 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) h PCB Processing uc o Soldering: Wave Soldering Recommended. See Profile A in Supplement section. T Manual Soldering: See Profile A in Supplement section. Cleaning: Automated cleaning. See Cleaning specifications in Supplement section. s or at c di n Standards & Certifications I The SK Series devices have not been tested for UL recognition or CSA certification. s e These switches are designed for use in a low-voltage, low-current, logic-level circuit. ori s When used as intended in a logic-level circuit, the results do not produce hazardous energy. s e c c A nt e m e pl p u S www.nkkswitches.com F15

Series SK Antistatic Process Sealed Keylocks s e gl g o Distinctive Characteristics T s er k c o R Housing and bushing of high insulating material withstands over 15 kilovolts of electrostatic discharge, thus providing antistatic protection. s n o utt b h s u P Totally sealed construction with internal o-ring, with gasket PB between base and housing, and with insert-molded terminals, d e gives protection for automated processing techniques. at n mi u Ill e bl Subminiature size allows high density mounting. a m m a gr o Pr Molded-in terminals prevent entry of flux and other s contaminants. k oc F yl e K Crimped bracket legs ensure secure PCB mounting and s prevent dislodging during automated wave soldering. e ari ot R Bifurcated, self-wiping contact mechanism provides s unequalled logic-level reliability and smoother, e d Sli positive detent actuation. s e Detent mechanism, with its spring-operated steel ball, gives ctil a distinct feel and crisp actuation for accurate switch setting. T Tilt .100” x .100” (2.54mm x 2.54mm) terminal spacing conforms to standard PC board grid spacing. Actual Size h c u o T s or at c di n I s e ori s s e c c A nt e m e pl p u S F16 www.nkkswitches.com

Series SK Antistatic Process Sealed Keylocks s e TYPICAL SWITCH ORDERING EXAMPLE gl g o T SK 1 3 A E G 13 s er k c o R s n o utt b h Poles Key Removable Bushing PC Terminals us P SP3T A All Positions 9mm Diameter 13 Straight with Bracket B 1 E P SP5T Smooth d 30 Right Angle e at n mi u Positions Ill e bl Code Pos. 1 Pos. 2 Pos. 3 Pos. 4 Pos. 5 Contact Material ma m 3 ON ON ON NONE NONE Gold Rated 0.4VA gra G o 5 ON ON ON ON ON @ 28V AC/DC Pr s k DESCRIPTION FOR TYPICAL ORDERING EXAMPLE F oc yl e K SK13AEG13 s e ari ot 2 Keys Supplied R with each Switch 9mm Diameter s Smooth Bushing e d Sli SP3T ON-ON-ON Circuit Gold Contacts Key Removable in with 0.4VA Rating Positions 1, 2 & 3 s e Straight PC Terminals ctil with Bracket Ta POLES, CIRCUITS & KEY-REMOVABLE POSITIONS Tilt Connected Terminals = Key Removable Pole & Key Positions (Terminal numbers are not on switch) • = Not Removable Throw Model Pos 1 Pos 2 Pos 3 Pos 4 Pos 5 Pos 1 Pos 2 Pos 3 Pos 4 Pos 5 Schematic = Maximum Arc h c C1 u o 2 T POS 1 3 SP3T SK13A ON ON ON ----- ----- C1-2 C1-3 C1-4 ----- ----- s 2 3 4 or at C1 c 3 ndi 2 4 I SP5T SK15A ON ON ON ON ON C1-1 C1-2 C1-3 C1-4 C1-5 POS 1 5 s e 1 2 3 4 5 ori s s e c KEY REMOVABLE BUSHING Ac nt e All Positions m A E e 45° Angular Throw 9mm Diameter Smooth pl p u S www.nkkswitches.com F17

Series SK Antistatic Process Sealed Keylocks s e gl CONTACT MATERIAL & RATING g o T G s Gold over Bronze or Copper Logic Level 0.4VA @ 28V AC/DC maximum er k c o R TERMINALS s n o utt 13 30 hb Straight PC with Bracket Right Angle PC Pus ( 2.1.0504) Typ ( 2.1.0504) Typ B 1 2 4 5 P C 3 3 C Illuminated ( 2.1.0504) Typ5 (5.2.0080) .(0143.09) Dia Typ (5.2.00802) 1( . 2.0(11.03.50094) )D Tiyap Typ e bl a m m a KEY gr o Pr (9.0) s AT4094 .354 eylock F T ubular Key (.311.08) K (16.0) .630 Material: Polyacetal 2 keys provided with each switch (21.6) s .850 e ari ot R TYPICAL SWITCH DIMENSIONS Straight PC with Bracket s e d Sli POS 2 POS 3 (0.5) Typ (0.7) Typ 45° 45° POS 2 45° 45° POS 4 .02(00.6) Typ .02(80.3) Typ s POS 1 POS 3 .024 .012 Tactile (.1402.71) (.1402.71) P4O5S° 1 PO4S5 °5 .(395.04) 32 1C 4 5 (2.54) Typ .100 (9.0) Dia (9.0) Dia (2.0) (6.7) (3.5) (5.08) .354 .354 .079 .264 .138 .200 Tilt (.1402.71) (.1402.71) (.1780.09) (2.801.57) (1.400.106) SK13AEG13 3 Position 5 Position On 3-position models terminals 1 & 5 are support pins. h c u o T Right Angle PC POS 1 45° (10.7) s POS 1 POS 2 .421 ator 45° 45° 1 C 5 ndic (.1427.02) POS 2 (.1427.02) POS 3 .(395.04) I (6.65) (6.65) .262 45° .262 45° s (4.0) (4.0) ssorie .15 (07.5) Typ POS 3 .15 (70.5) Typ POS 5 45° POS 4 .(002.78) (5.08) (.00.132) 2 3 4 (0.(.6313). 58Ty)p ce .020 .020 .200 .024 Ac (9.0) Dia (9.0) Dia (2.0) (9.5) (2.54) (2.54) Typ .354 .354 .079 .374 .100 .100 (10.16) (10.16) (18.0) (6.7) (11.7) (2.54) Typ nt .400 .400 .709 .264 .461 .100 e m ple SK15AEG30 3 Position 5 Position On 3-position models terminals 1 & 5 are support pins. p u S F18 www.nkkswitches.com

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: N KK Switches: SK12ADW01 SK12BAW01 SK13EDW01-005 SK15BG30 SK22BG30 SK14DGMG01 SK15BG13 SK24EG13 SK12AG13 SK13EDW01 SK12BDW01 SK24DG30 SK13DAW01 SK24EG30 SK15AEG13 SK24DG13 SK15AEG30 SK13AEG13 SK14DG30 SK22BG13 SK14DG13 SK12AAW01 SK12BG30 SK12AG30 SK12BAW01/C-UL SK14EG13 SK22AG30 SK12BG13 SK13EAW01 SK13AEG30 SK22AG13 SK12BDW01-007