Thru-Hole DIP Switches SerieS 90B and 90GB Machine insertable MidiP featureS •Tested for TO-116 Equipment •Up to 10 Positions •High Pressure, Reliable Contacts •Molded (Sealed) Base and D Optional Top Seal IP S •RoHS Compliant w itc h e s diMenSiOnS in inches (and millimeters) CiRCUiTRy As viewed from the top of the switch in the positions shown in the drawing. Switch is packaged as shown O N here with all positions on. 1 2 3 4 5 6 7 8 .290 (7,37) MAX. .165 ± .005 OPEN CLOSED (4,19 ± 0,13) LENGTH ± .010 (0,25) C L SEE CHART CONTACT SySTSEerMies .135 ± .010 90HBW .375 (3,43 ± 0,25) ± .010 .012 ± .001 (9,53 TYP. .195 (0,30 ± 0,03) ± 0,25) (4,95) 90B TYP. MAX. .020 ± .002 (0,51 ± 0,05) TYP. 90GB DESIGNED FOR .100 X .300 (2,54 X 7,62) .100 ± .005 (2,54 ± 0,13) TYP. ON CENTER HOLES .085 ± .005 (2,16 ± 0,13) TYP. 76 OrderinG infOrMatiOn: tube Packaging (each tube is 19.5 inches long) additiOnal infOrMatiOn No. of length length number Positions inches Metric Per tube Part number Please visit our website 7f8or accessories. 2 .270" 6,9 mm 60 90B02St 90GB02St Available from your local Grayhill Distributor. 3 .370" 9,4 mm 47 90B03ST 90GB03ST For prices and discounts, contact a local 4 .470" 11,9 mm 37 90B04St 90GB04St Sales Office, an authorized local Distributor or 5 .570" 14,5 mm 31 90B05St 90GB05St Grayhill. 6 .670" 17,0 mm 26 90B06ST 90GB06ST 7 .770" 19,6 mm 23 90B07St 90GB07St 8 .870" 22,1 mm 20 90B08St 90GB08St 9 .970" 24,6 mm 18 90B09St 90GB09St 10 1.070" 27,2 mm 16 90B10St 90GB10St *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 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 D Contact Resistance: Initially: ≤ 30 mΩ ≤ 30 mΩ ≤ 20 mΩ IP After life, at 10 mA, 50 mVdc, open circuit: ≤ 100 mΩ ≤ 100 mΩ ≤ 100 mΩ S w Insulation Resistance: itch Minimum, at 100 Vdc between adjacent closed es 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 20°C 5 A 4 A 3 A 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 Soldering Information Materials and Finishes Vibration Resistance: per Method 204, Test *For the most current soldering & cleaning processing Shorting Member (Ball): Brass, gold-plated Condition B, 1 mS opening (10 mS allowed) guidelines, reference Grayhill Dip Switch Processing over nickel barrier. Information, Bulletin 1234 Mechanical Shock: per Method 213, Test Series 90 MIDIp and Series 76 recessed rocker Base Contacts: Copper alloy, gold-plated Condition A. 1 mS opening (10 mS allowed) (76RSB style) sealed switches have been over nickel barrier. Thermal Shock Resistance: per specification; tested to eIA Standard RS-448-2. Similar Terminals: Copper alloy, matte tin plated over no failures; passes contact resistance. nickel barrier. performance can be expected from other Terminal Strength: per specification Non-Conductive Parts: Thermoplastic sealed Series 76 and 78 DIp switches . Thermal Aging: 1,000 hours at 85°C; no failures. (UL94V-O) Solderability: per MIL-STD-202, Method 208 Potting Material: epoxy, 76,78 only. Resistance to Soldering Heat: 76RSB: Environmental Ratings passes eIA Standard using two, four, and six Protective Cover: 76,78, only-polycarbonate. Tape Seal: Meets all requirements of MIL- S-83504.** second soldering time. 90: per MIL-S-83504, 76, 78: polyester film Where Grayhill performance is superior, the MIL six second test. 90: polyimide film spec is listed in parentheses. Fluxing: per eIA RS-448-2 with flux touching Tape Seal Integrity: passes gross leak test Moisture Resistance: per MIL-STD-202, switch body. using 125°C flourinert for 20 seconds minimum. Method 106. Cleaning: 76, 78 and 90 series tape sealed Reference MIL-STD-202, Method 112. 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. Recommended Soldering Conditions: Reflow Soldering profile: (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: G rayhill: 90B02ST 90B04ST 90B05ST 90B08ST 90B03T 90GB07T 90GB07LT 90B08T 90B06SLT 90B02LT 90B10ST 90B07LT 90GB04ST 90B07T 90GB06LT 90GB08LT 90B02SLT 90GB08T 90B03LT 90B03SLT 90B06ST 90B08SLT 90GB06T 90B02T 90B05SLT 90GB07SLT 90GB05T 90B07ST 90GB04T 90B06LT 90GB10SLT 90GB04SLT 90B03ST 90GB07ST 90B04LT 90B10T 90B07SLT 90GB05ST 90GB10ST 90GB03T 90B08LT 90GB08SLT 90GB10T 90B10LT 90B06T 90GB05SLT 90GB08ST 90B04T 90GB06SLT 90B05LT 90GB10LT 90GB04LT 90GB06ST 90B05T 90GB05LT 90B04SLT 90B10SLT