78B08SRAT GRAYHILL | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 1
Technical content
FEAtuRES
- Easy Access
- SPST Circuitry
- 2-10 and 12 positions available
- Sealed versions available
ApplIcAtIOnS
Telecommunications, computers and peripherals, instruments and controls. SpEcIFIcAtIOnS Mechanical Mechanical life: 2,000 operations per switch. Operation temp: -40°C to + 85°C Storage temp: -55°C to + 85°C Vibration test: Per Method 204, Test Condition B, 1 mS opening (10 mS allowed) Shock test: MIL-STD-202F METHOD 213 Test Condition A, 1ms (10 allowed) Electrical Electrical life: 10,000 operations per switch 24VDC, 25mA. non-Switching Rating: 100mA, 50VDC. Switching rating: 150mA, 30DVC; 10mA, 50mVDC contact Resistance: 30m Ω max. at initial. Insulation Resistance: (at 100VDC) 5,000MΩ min. Dielectric Strength: 750VAC/1 minute. capacitance: 2pF max. Soldering and cleaning process cleaning 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. Pressure wash cleaning processes are not recommended for tape seal switches. Wave Soldering: Recommended solder temperature: 500°F (260°C) max 5 seconds. Hand Soldering: Use a soldering iron of 30 Watts or less, controlled at 608°F (320°C) approximately 2 seconds while applying solder. cleaning: Tape sealed versions withstand cleaning processes. Materials contact Ball: Brass with gold plating over nickel terminals: Brass with gold plating over nickel nonconductive parts: Plastic UL94V-0 potting Material: Epoxy Shorting Member (Ball): Brass, gold-plated over nickel barrier. protective cover: Polycarbonate. tape Seal: Polyester film tape Seal Integrity: Passes gross leak test using 125°C flourinert for 20 seconds minimum. Reference MIL-STD-202, Method 112. Series 78B DIMEnSIOnS in inches (and millimeters) Series 78B, 78F , 78G, 78H, 78J, 78K, 78RB Styles available as right angle number of positions 2 through 12 RoHS compliant 78B08SRAt Right Angle S= Top Tape Sealed, Blank=Unsealed
ORDERInG InFORMAtIOn
Right Angle Assemblies As Shipped Right Angle Assemblies As Installed Tape Sealed 78R 78K 78H 78F 78J Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com DIP Switches