DIP Switches Thru-Hole DIP Switches SERIES 79B Linear Action, Coded Output FEATURES Reliable Switching, Positive Detent Codes in BCD and Hexadecimal True Zero Output 10 or 16 Positions 2000 Cycle Life Up to 60,000 Detent Operations CIRCUITRY DIMENSIONS In inches (and millimeters) All dimensions not shown here are the same as those on the facing page. 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 A B C D E F BINARY CODES 16 10 0 1 2 4 8 0 1 2 4 8 0 1 2 3 4 5 6 7 .490 .100 .005 .100 .005 8 .005 (2,54 0,13) (2,54 0,13) 9 C C (12,45 TYP. TYP. L L A 0,13) .390 .005 .240 .005 B (9,91 0,13) (6.10 0,13) C C C L L TYP. D E F 01 248 0 1 2 4 8 TERMINAL LOCATIONS Dot indicates contact made between .100 .005 .100 .005 contact and output terminal. SEE NOTE A (2,54 0,13) SEE NOTE A (2,54 0,13) C C C C L L L L TYP. TYP. NOTE A: All terminals on this side of the switch are bussed internally. Any one of them may be used as the common terminal. SPECIFICATIONS contact temperature rise of 20C. Electrical Ratings Make-and-break Current Rating: 2,000 cycles Mechanical Ratings Materials and Finishes at 10 mA, 50 mVdc 2,000 cycles at 125 mA, 6 Mechanical Life: 4,000 cycles maximum. Note: Nonconductive Parts: Plastic UL94V-O Vdc 2,000 cycles at 50 mA, 30 Vdc. a cycle is one complete operation, back and Shorting Arm: Phosphor bronze, gold plate Contact Resistance: 100 mohms maximum forth through all switch positions. over nickel plate after life, measured at 10 mA dc and 50 mV Vibration Resistance: 10 to 2,000 Hz at 15G or Base Contacts: Copper alloy, gold plate over (open circuit). Initial values are 60 mohms 0.060 double amplitude no damage and no nickel plate maximum for coded switches, and 50 mohms contact openings exceeding 10 mS (Method Terminals: Copper alloy, matte tin plated over for other linear action switches. nickel barrier 204, Test Condition B). Insulation Resistance (at 100 Vdc): Shock Resistance: 509, 11 mS, half sine no Potting Material: Epoxy Between adjacent isolated contacts: Initial: damage and no openings exceeding 10 5,000 Mohms minimum After Life: 1,000 microseconds (Method 213, Test Condition A). Tape Seal and Packaging Mohms minimum Tape Seal: Polyester film Across open contacts: Initial: 5,000 Mohms Environmental Ratings minimum After Life: 1,000 Mohms minimum Refer to MIL-STD-202F per MIL-S-83504 Dielectric Strength: Between adjacent isolated Operating Temperature Range: -40C to +85C contacts and across open contacts. Initial: 750 Storage Temperature Range: -55C to +85C Vac After Life: 500 Vac Moisture Resistance: 240 hours with Contact Carry Rating: 2 amps with a maximum temperature cycling and polarization, per MIL- STD-202F, Method 305 ORDERING INFORMATION Number of Positions Type of Circuit Code Number per Tube Part Number* 10 Binary Code Decimal 9 79B10T 16 Hexadecimal 6 79B16T Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales *A top tape seal is required for switches that are machine soldered or heavily cleaned after hand Office, an authorized local Distributor or Grayhill. soldering. To order top seal versions, add before the in the Grayhill part number. DIP Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com 16 SWITCH POSITIONSX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for DIP Switches/SIP Switches category: Click to view products by Grayhill manufacturer: Other Similar products are found below : 78M03S 79B10T 8136-475G4T G7G-1A2-CB-DC12 H7CZL8AC100240 A7SS-M A8CA-201 DRR60016 DRS4016 1825008-1 1825444- 1 25.350.0653.0 SBS 5004 TG SDA10H1BDA 97R06ST A2C-2A5 1825444-7 ADE08SA04 ADE12S04 192960010 2-1825058-8 25.330.0653.1 25.352.0353.0 CXDRIVEV2X IKN0600000 IKN0800000 LA2-002-DC24 DBS1003 438872000 DRD10CRAE04 DSR02T DSS 208 N E2FMX2D1M1TGJ03M NDI10H 219-9MSTP 204-6ES EPM02FV 701521596 NDS08V 76SB05 79A10 TD06H0SK1 Z7.255.9027.0 1-1825058-3 1825428-4 219-10LPSTF E3ZG6111D03M G4D212PUSTV2DC5 195-7MSTN NDI05H