90GB04ST

Thru-Hole DIP Switches Series 90B and 90GB Machine Insertable MIDIP DIP Switches Features • Tested for TO-116 Equipment • Up to 10 Positions • High Pressure, Reliable Contacts • Molded (Sealed) Base and Optional Top Seal • RoHS Compliant DIMENSIONS In inches (and millimeters) Circuitry Switch is packaged as shown here with all positions on. As viewed from the top of the switch in the positions shown in the drawing. O N 1 2 3 4 5 6 7 8 .290 (7,37) MAX. .165 ± .005 (4,19 ± 0,13) CL .012 ± .001 (0,30 ± 0,03) TYP. .375 ± .010 (9,53 ± 0,25) .135 ± .010 (3,43 ± 0,25) TYP. DESIGNED FOR .100 X .300 (2,54 X 7,62) ON CENTER HOLES LENGTH ± .010 (0,25) SEE CHART OPEN CLOSED Series CONTACT SYSTEM 90HBW .195 (4,95) MAX. .020 ± .002 (0,51 ± 0,05) TYP. 90B 90GB .100 ± .005 (2,54 ± 0,13) TYP. .085 ± .005 (2,16 ± 0,13) TYP. 76 ordering information: Tube Packaging (Each tube is 19.5 inches long) No. of Positions Length Inches Length Metric Number Per Tube 2 3 4 5 6 7 8 9 10 .270" .370" .470" .570" .670" .770" .870" .970" 1.070" 6,9 mm 9,4 mm 11,9 mm 14,5 mm 17,0 mm 19,6 mm 22,1 mm 24,6 mm 27,2 mm 60 47 37 31 26 23 20 18 16 Part Number 90B02ST 90B03ST 90B04ST 90B05ST 90B06ST 90B07ST 90B08ST 90B09ST 90B10ST 90GB02ST 90GB03ST 90GB04ST 90GB05ST 90GB06ST 90GB07ST 90GB08ST 90GB09ST 90GB10ST Additional Information Please visit our website 78 for accessories. Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill. *The "S"in the part number denotes top tape seal versions. To order without top tape seal, leave the "S" off the part number when ordering. **Style "GB" contains 30µ gold plated terminals. * To order, add L as a final suffix to the part number. For example, 76RSB08 becomes 76RSB08L; and 90B08S becomes 90B08SL. 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. Reflow Soldering Profile: Soldering Information *For the most current soldering & cleaning processing guidelines, reference Grayhill Dip Switch Processing Information, Bulletin 1234 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. DIP Switches 76 Mechanical Life: Operations per switch position 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. Recommended Soldering Conditions: (260°C Peak Temperature) Wave Soldering: 260°C maximum solder temperature for 5 seconds max. ** Note: 100% matte tin terminal plating does not meet MIL-S-83504 for lead content. Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com DIP 14 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Grayhill: 90B02ST 90B04ST 90B05ST 90B08ST 90B10ST 90GB04ST 90B06ST 90B07ST 90B03ST 90GB07ST 90GB05ST 90GB10ST 90GB08ST 90GB06ST 90B04SLT