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| Thru-Hole DIP Switches SERIES 78C Right Angle Option Right Angle FEATURES * Easy Access * SPST Circuitry * 2-10 and 12 positions available * Sealed versions available APPLICATIONS Telecommunications, computers and peripherals, instruments and controls. Series 78C DIMENSIONS .059 (1,50) In inches (and millimeters) .100.004 (2,540,10) .100.004 (2,540,10) LENGTH SEE TABLE .137 (3,50) .272 MAX (6,90) ON GH .389 (9,90) .063 (1,60) .039 (1,0) O.038.002 (O0,970,05) .055 (1,40) .023 (0,60) .100 TYP. (2,54) 12345678 .006.002 (0,150,05) .100.024 (2,540,60) DIP Switches DIP 17 .114 MIN (2,90) .244.024 (6,200,60) Unless otherwise specified, tolerances are 0.008 (0,20) SPECIFICATIONS Mechanical Mechanical Life: 2000 operations per switch. Operation Force: 1000gf max. Stroke: 2.0mm Operation Temp: -20C to 70C Storage Temp: -40C to 85C Vibration Test: MIL-STD-202F METHOD 201A. Frequency: 10-55-10Hz/1 min. Directions: X,Y,Z, three mutually perpendicular directions. Time: 2 hours each direction. High reliability. Shock Test: MIL-STD-202F METHOD 213 B. CONDITION A. Gravity: 50G (peak value), 11 msec. Direction and times: 6 sides and 3 Times in each direction. High reliability. CIRCUITRY Electrical Electrical Life: 2000 operations per switch 24VDC, 25mA. Non-Switching Rating: 100mA, 50VDC. Switching rating: 25mA, 24VDC. Contact Resistance: 50m max. at initial. Insulation Resistance: (at 500VDC) 100m min. Dielectric Strength: 500VAC/1 minute. Capacitance: 5pF max. Circuit: Single pole single throw. (2, 3, 4, 5, 6, 7, 8, 9, 10, 12, POS AVAIL) Materials Base Contact: Phospher bronze with gold plating over nickel Terminals: Brass with gold plating over nickel Nonconductive Parts: Plastic UL94V-0 Potting Material: Epoxy Tape Seal: Polyester film. Soldering and Cleaning Process For best results follow these recommendations: Keep switch contacts in "OFF" position for all operations. Wave Sodering: Recommended solder temperature: 500F (260C) max 5 seconds. Hand Soldering: Use a soldering iron of 30 Watts or less, controlled at 608F (320C) approximately 2 seconds while applying solder. Cleaning: Tape sealed versions withstand cleaning processes. ORDERING INFORMATION Series Number of Positions RoHS compliant 78C08SRAT Right Angle S= Top Tape Sealed, Blank=Unsealed Grayhill, Inc. * 561 Hillgrove Avenue * LaGrange, Illinois 60525-5997 * USA * Phone: 708-354-1040 * Fax: 708-354-2820 * www.grayhill.com |
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