SM20 Vishay Dale Rack and Panel Connectors Subminiature Rectangular FEATURES Lightweight Polarized by guides or screwlocks Screwlocks lock connectors to gether to withstand vibration and accidental disconnect Overall height kept to a minimum Floating contacts aid in alignment and in withstanding vibration Contacts, precision machined and individually gauged, provide high reliability Insertion and withdrawal forces kept low without increasing contact resistance SMP20 SMS20 Contact plating provides protection against corrosion, assures low contact resistance and ease of soldering APPLICATIONS ELECTRICAL SPECIFICATIONS For use wherever space is at a premium and a high quality Current Rating: 7.5 A connector is required in avionics, automation, Breakdown Voltage: communications, controls, instrumentation, missiles, At sea level: 2000 V RMS computers and guidance systems. At 70 000 feet 21 336 meters : 500 V RMS MATERIAL SPECIFICATIONS PHYSICAL SPECIFICATIONS Contact Pin: Brass, gold plated Number of Contacts: 5, 7, 11, 14, 20, 26, 34, 42, 50, 75 Contact Socket: Phosphor bronze, gold plated Contact Spacing: 0.120 3.05 mm (Beryllium copper available on request) Contact Gauge: 20 AWG Guides: Stainless steel, passivated Minimum Creepage Path Between Contacts: Screwlocks: Stainless steel, passivated 0.080 2.03 mm Standard Body: Glass-filled diallyl phthalate per MIL-M-14, Minimum Air Space Between Contacts: 0.050 1.27 mm Model GDI-30F, green DIMENSIONS in inches millimeters SMS SMDS - DETAIL B SMP SMDP - DETAIL C With Fixed Standard Guides Dip Solder Contact Option With Fixed Standard Guides Dip Solder Contact Option 0.530 0.470 0.141 13.46 11.94 0.187 0.120 3.58 0.187 0.190 4.83 0.220 4.75 3.05 4.75 0.220 Typ. Typ. 5.59 Typ. Typ. 5.59 2-56 UNC-2A 0.030 Threads Typ. 0.762 0.141 3.58 0.030 0.046 1.17 0.156 3.96 Typ. Typ. 0.762 Dia. Solder Cup Typ. Typ. 20 AWG Typ. See 0.040 0.001 0.040 1.02 See Detail C 1.02 0.025 Dia. Typ. Detail B Dia. Typ. SMS SMP SMS SMP With Fixed (SL) Screwlocks With Turnable (SK) Screwlocks With Turnable (SK) Screwlocks With Fixed (SL) Screwlocks 0.520 0.920 0.530 0.910 23.37 13.46 13.21 23.11 0.220 0.220 0.220 5.59 0.220 5.59 5.59 5.59 0.120 0.110 0.120 0.110 3.05 2.79 3.05 2.79 0.046 1.17 Wide x 2-56 UNC-2A 2-56 UNC-2A 0.062 1.57 Thread is Thread is Deep Typ. standard standard Document Number: 36010 For technical questions contact: connectors vishay.com www.vishay.com Revision: 05-May-09 16 SM20 Rack and Panel Connectors Subminiature Rectangular Vishay Dale DIMENSIONS in inches millimeters SMP SMS SMP SMP With Turnable With Turnable With Turnable With Turnable View A-A Typ. (SK035) Screwlocks (SK030) Screwlocks (SK035) Screwlocks (SK030) Screwlocks 0.595 A 0.590 0.590 0.610 15.11 14.99 14.99 0.093 2.36 15.49 0.220 0.046 1.17 0.220 0.046 1.17 0.220 Hex Typ. 0.220 5.59 Wide x 5.59 Wide x 5.59 5.59 0.062 1.57 0.062 1.57 0.120 0.120 0.110 Deep Typ. Deep Typ. 3.05 3.05 0.120 2.79 3.05 A 0.156 3.96 2-56 UNC-2A 0.156 0.156 Dia. Thread is 3.96 3.96 standard Dia. Dia. TERMINAL VARIATIONS in inches millimeters DIP SOLDER PC BOARD MOUNTING PATTERNS Male (SMP) Connector is shown - Female is opposite. Contact row and Mating Hole C to C Dimensions also applies to Solder Cup Connectors. LL 0.093 2.36 0.093 2.36 0.093 2.36 0.0625 1.59 0.093 2.36 0.0625 1.59 0.0625 1.59 0.0625 1.59 Dia. Typ. Dia. Typ. Dia. Typ. Dia. Typ. Typ. Typ. Typ. Typ. C A C A B A B A 0.375 0.500 B 0.250 0.375 0.750 0.625 0.625 B 0.531 9.53 12.70 6.35 9.53 15.88 19.05 13.49 15.88 Ref. Ref. Ref. Ref. 0.054 1.37 0.108 0.125 0.140 3.56 0.054 0.125 3.18 0.108 0.125 Typ. 2.74 3.18 Typ. 1.37 Typ. 2.74 3.18 Typ. Typ. 0.108 2.74 Typ. 0.216 5.49 0.108 2.74 Typ. Typ. 0.216 5.49 Ref. Ref. Ref. Ref. 5 CONTACTS 7 CONTACTS 11 CONTACTS 14 CONTACTS 0.093 2.36 0.0625 1.59 0.093 2.36 Dia. Typ. 0.093 2.36 0.0625 1.59 Typ. Dia. Typ. 0.0625 1.59 C BA Typ. Dia. Typ. Typ. C A B C A B 1.000 0.750 1.312 1.000 1.0 25.40 1.25 33.32 19.05 25.40 25.40 Typ. 31.75 Ref. Ref. 0.108 2.74 0.125 3.18 0.156 3.96 0.054 1.37 Typ. 0.125 3.18 Typ. 0.108 2.74 Typ. Typ. Typ. 0.108 2.74 0.216 5.49 Typ. Typ. Ref. 0.216 5.49 0.324 8.23 Ref. Ref. 20 CONTACTS 26 CONTACTS 34 CONTACTS 0.093 2.36 0.093 2.36 0.0625 1.59 0.220 5.59 0.093 2.36 Dia. Typ. Dia. Typ. 0.0625 1.59 Dia. Typ. Typ. 0.110 Typ. A C 2.79 B C B A C B A 1.500 1.250 1.812 1.562 1.500 38.10 46.02 1.812 31.75 39.67 38.10 Ref. 46.02 Ref. 0.156 Ref. 0.156 3.96 0.0625 3.96 Typ. 1.59 Typ. Typ. 0.054 1.37 0.108 0.054 1.37 Typ. 0.108 0.108 0.156 3.96 2.74 Typ. 2.74 2.74 Typ. Typ. 0.324 8.23 Typ. Typ. 0.540 13.72 0.324 8.23 Ref. Ref. Ref. 42 CONTACTS 50 CONTACTS 75 CONTACTS www.vishay.com For technical questions contact: connectors vishay.com Document Number: 36010 17 Revision: 05-May-09