76PSB08ST

Thru-Hole DIP Switches Series 76 SPST Rocker DIMENSIONS DIP Switches FEATURES • Raised and Recessed, Rocker and PIANO-DIP® Styles • Sealed Base Standard • Spring and Ball Contact • Top Tape Seal Option in inches (and millimeters) Rocker and Recessed Rocker PIANO-DIP® End Views 1 2 3 4 5 6 .020 + .005 –.000 (0,51 + 0,13) LENGTH ± .010 (±0,25) SEE ORDER INFO. LENGTH ± .010 (±0,25) SEE ORDER INFO. .281 ± .010 (7,14 ± 0,25) TYP. B 7 .380 ± .010 (9,65 ± 0,25) .380 ± .010 (9,65 ± 0,25) OPEN CL Rocker OPEN 1 .090 ± .005 (2,29 ± 0,13) .020 ± .002 (0,51 ± 0,05) .100 ± .005 (2,5 ± 0,13) 2 3 4 5 6 7 CL .012 ± .001 (0,30 ± 0,03) .300 + .030 –.000 (7,62 + 0,76) A = .272 ± .010 (6,91 ± 0,25) 8 .020 + .005 –.000 (0,51 + 0,13) A .090 ± .005 (2,29 ± 0,13) .020 ± .002 (0,51 ± 0,05) See also end view. B = .156 ± .010 (3,96 ± 0,25) TYPICAL .295 + .000 –.020 (7,49 –0,51) .100 ± .005 (2,5 ± 0,13) .156 ± .010 (3,96 ± 0,25) TYP. CL CL .012 ± .001 (0,30 ± 0,03) .300 + .030 –.000 (7,62 + 0,76) For recessed rockers, delete .295 dimension. See also end view. circuitry Styles 76SB and 76RSB Typical circuit diagram with actuator in the closed position. Style 76PSB Styles 76PRB UP IS OPEN (OFF) UP IS CLOSED (ON) Actuator shown in the down position. Actuator shown in the down position. Ordering Information Series Switch Style: SB = Raised Rocker RSB = Recessed Rocker PSB = Piano-DIP (Up is Off) PRB = Piano-DIP (Up is On) 76RSB04ST T = RoHS compliant Sealed*: S = Tape Seal Number of Positions: 02 through 10, 12 *A top tape seal is required for switches that are machine soldered or heavily cleaned after hand soldering. To order top seal versions, add "S" to the Grayhill part number. No. of Pos. 2 3 4 5 6 7 8 9 10 12 Length (Inches) 0.280" 0.380" 0.480" 0.580" 0.680" 0.780" 0.880" 0.980" 1.080" 1.280" Length (Metric) No./Tube 7,1 mm 9,7 mm 12,2 mm 14,7 mm 17,3 mm 19,8 mm 22,4 mm 24,9 mm 27,4 mm 32,5 mm 35 27 21 18 15 13 12 10 9 8 Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Thru-Hole DIP Switches Specifications: Standard Styles Ratings 78 90B 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: 10 mA, 30 Vdc; or 10 mA, 50 mVdc: 10 mA, 50 mVdc; or 25 mA, 24 Vdc; or 100 mA, 6 Vdc: 2,000 — — 2,000 — — — 2,000 2,000 ≤ 30 mΩ ≤ 100 mΩ ≤ 30 mΩ ≤ 100 mΩ ≤ 20 mΩ ≤ 100 mΩ Insulation Resistance: Minimum, at 100 Vdc between adjacent closed contacts and also across open switch contacts Initially (Mohms): After life (Mohms): 5,000 1,000 5,000 1,000 5,000 1,000 Dielectric Strength: Minimum voltage (AC, RMS) measured between adjacent closed contacts and also across open switch contacts. lnitially: After life: 750 V 500 V 750 V 500 V 500 V 500 V Contact Resistance: Initially: After life, at 10 mA, 50 mVdc, open circuit: Current Carry Rating: Maximum rise of 20°C 5 A 4 A 3A Switch Capacitance: At 1 megahertz 2 pF 2 pF 2 pF Operating Temperature Range: -40°C to + 85°C -40°C to + 85°C -40°C to + 85°C Storage Temperature Range: -55°C to + 85°C -55°C to + 85°C -55°C to + 85°C Mechanical Ratings Vibration Resistance: Per Method 204, Test Condition B, 1 mS opening (10 mS allowed) Mechanical Shock: Per Method 213, Test Condition A. 1 mS opening (10 mS allowed) Thermal Shock Resistance: Per specification; no failures; passes contact resistance. Terminal Strength: Per specification Thermal Aging: 1,000 hours at 85°C; no failures. Environmental Ratings Meets all requirements of MIL- S-83504.** Where Grayhill performance is superior, the MIL spec is listed in parentheses. Moisture Resistance: Per MIL-STD-202, Method 106. Soldering Information Series 90 MIDIP and Series 76 recessed rocker (76RSB style) sealed switches have been tested to EIA Standard RS-448-2. Similar performance can be expected from other sealed Series 76 and 78 DIP switches. Solderability: Per MIL-STD-202, Method 208 Resistance to Soldering Heat: 76RSB: Passes EIA Standard using two, four, and six second soldering time. 90: Per MIL-S-83504, six second test. Fluxing: Per EIA RS-448-2 with flux touching switch body. Cleaning: 76, 78 and 90 series tape sealed products: Passes immersion test using water/ detergent. Acceptable solutions include 1-1-1 trichlorethane, freon, (TF, TE, or TMS), isopropyl alcohol, detergent (140°F maximum). Terpene acceptable for Series 90 only. Solutions which are not recommended include acetone, methylene chloride, freon TMC. Materials and Finishes Shorting Member (Ball): Brass, gold-plated over nickel barrier. Base Contacts: Copper alloy, gold-plated over nickel barrier. Terminals: Copper alloy, matte tin plated over nickel barrier. Non-Conductive Parts: Thermoplastic (UL94V-O) Potting Material: Epoxy, 76,78 only. Protective Cover: 76,78, only-Polycarbonate. Tape Seal: 76, 78: Polyester film 90: Polyimide film Tape Seal Integrity: Passes gross leak test using 125°C flourinert for 20 seconds minimum. Reference MIL-STD-202, Method 112. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com DIP Switches 76 Mechanical Life: Operations per switch position