DIP Switches Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Thru-Hole DIP Switches SERIES 76 SPST Rocker FEATURES Raised and Recessed, Rocker and PIANO-DIP Styles Sealed Base Standard Spring and Ball Contact Top Tape Seal Option DIMENSIONS in inches (and millimeters) Rocker and Recessed Rocker PIANO-DIP B = .156 .010 End Views (3,96 0,25) TYPICAL .020 + .005 .000 (0,51 + 0,13) LENGTH LENGTH .281 .010 .010 (0,25) .010 (0,25) B (7,14 0,25) SEE ORDER INFO. SEE ORDER INFO. TYP012 .001 (0,30 0,03) 1 2 3 4 5 6 7 .380 .010 .300 + .030 .000 .380 .010 OPEN (9,65 0,25) (7,62 + 0,76) C C (9,65 0,25) L L OPEN Rocker A = .272 .010 (6,91 0,25) .020 + .005 12 34 56 78 A .000 (0,51 + 0,13) .295 + .000 .020 .090 .005 (7,49 0,51) .012 .001 .090 .005 (2,29 0,13) .156 .010 (0,30 0,03) (2,29 0,13) .020 .002 .020 .002 .100 .005 (3,96 0,25) .300 + .030 .000 (0,51 0,05) .100 .005 (0,51 0,05) (2,5 0,13) TYP. (7,62 + 0,76) C C (2,5 0,13) L L See also end view. See also end view. For recessed rockers, delete .295 dimension. CIRCUITRY Styles 76SB and 76RSB Style 76PSB Styles 76PRB UP IS OPEN (OFF) UP IS CLOSED (ON) Typical circuit diagram with actuator in the closed position. Actuator shown in the down position. Actuator shown in the down position. ORDERING INFORMATION No. of Pos. Length (Inches) Length (Metric) No./Tube Series Switch Style: SB = Raised Rocker 2 0.280 7,1 mm 35 RSB = Recessed Rocker 3 0.380 9,7 mm 27 PSB = Piano-DIP (Up is Off) 4 0.480 12,2 mm 21 PRB = Piano-DIP (Up is On) 5 0.580 14,7 mm 18 6 0.680 17,3 mm 15 76RSB04ST 7 0.780 19,8 mm 13 8 0.880 22,4 mm 12 T = RoHS compliant 10 1.080 27,4 mm 9 Sealed*: S = Tape Seal 12 1.280 32,5 mm 8 Number of Positions: 02 through 10, 12 *A top tape seal is required for switches that are machine Available from your local Grayhill Distributor. soldered or heavily cleaned after hand soldering. To order top For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill. seal versions, add to the Grayhill part number. Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.comDIP Switches Specifications are subject to change. Please refer to the current datasheet on www.grayhill.com for the most current published specifications for this product. Thru-Hole DIP Switches SpeCIFICATIOnS: Standard Styles Ratings 76 78 90B Mechanical Life: Operations per switch position 2,000 2,000 2,000 Make-and-break Current Rating: Operations per switch position at these resistive loads 1 mA, 5 Vdc 50 mA, 30 Vdc or 150 mA, 30 Vdc: 2,000 2,000 10 mA, 30 Vdc or 10 mA, 50 mVdc: 2,000 10 mA, 50 mVdc or 25 mA, 24 Vdc or 100 mA, 6 Vdc: 2,000 Contact Resistance: Initially: 30 m 30 m 20 m After life, at 10 mA, 50 mVdc, open circuit: 100 m 100 m 100 m Insulation Resistance: Minimum, at 100 Vdc between adjacent closed contacts and also across open switch contacts Initially (Mohms): 5,000 5,000 5,000 After life (Mohms): 1,000 1,000 1,000 Dielectric Strength: Minimum voltage (AC, RMS) measured between adjacent closed contacts and also across open switch contacts. lnitially: 750 V 750 V 500 V After life: 500 V 500 V 500 V Current Carry Rating: Maximum rise of 20C 5 A 4 A 3 A Switch Capacitance: At 1 megahertz 2 pF 2 pF 2 pF Operating Temperature Range: -40C to + 85C -40C to + 85C -40C to + 85C Storage Temperature Range: -55C to + 85C -55C to + 85C -55C to + 85C Materials and Finishes Mechanical Ratings Soldering Information Series 90 MIDIp and Series 76 recessed rocker Shorting Member (Ball): Brass, gold-plated Vibration Resistance: per Method 204, Test Condition B, 1 mS opening (10 mS allowed) (76RSB style) sealed switches have been tested over nickel barrier. Base Contacts: Copper alloy, gold-plated Mechanical Shock: per Method 213, Test to eIA Standard RS-448-2. Similar performance can be expected from other sealed Series 76 over nickel barrier. Condition A. 1 mS opening (10 mS allowed) Terminals: Copper alloy, matte tin plated over Thermal Shock Resistance: per specification and 78 DIp switches. Solderability: per MIL-STD-202, Method 208 nickel barrier. no failures passes contact resistance. Terminal Strength: per specification Resistance to Soldering Heat: 76RSB: Non-Conductive Parts: Thermoplastic (UL94V-O) Thermal Aging: 1,000 hours at 85C no failures. passes eIA Standard using two, four, and six second soldering time. 90: per MIL-S-83504, Potting Material: epoxy, 76,78 only. Protective Cover: 76,78, only-polycarbonate. six second test. Environmental Ratings Fluxing: per eIA RS-448-2 with flux touching Tape Seal: Meets all requirements of MIL- S-83504.** switch body. 76, 78: polyester film Where Grayhill performance is superior, the MIL 90: polyimide film Cleaning: 76, 78 and 90 series tape sealed spec is listed in parentheses. products: passes immersion test using water/ Tape Seal Integrity: passes gross leak test Moisture Resistance: per MIL-STD-202, using 125C flourinert for 20 seconds minimum. detergent. Acceptable solutions include 1-1-1 Method 106. trichlorethane, freon, (TF, Te, or TMS), isopropyl Reference MIL-STD-202, Method 112. alcohol, detergent (140F maximum). Terpene acceptable for Series 90 only. Solutions which are not recommended include acetone, methylene chloride, freon TMC. Recommended Soldering Conditions: Reflow Soldering profile: (260C peak Temperature) WAVe SOLDeRInG: 260C maximum solder temperature for 5 seconds max. ** note: 100% matte tin terminal plating does not meet MIL-S-83504 for lead content. DIp Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com 14