1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 2 3 4 4 DIP Switches Surface Mount DIP Switches SerieS 78H FeATUreS SPDT and DPST Compatible with SMT Assembly Including Infrared Reflow and Vapor-Phase Reliable Spr ing and Ball Contact DIMENSIONS In inches (and millimeters) SPDT, DPST, Top Actuated, Slide Operated Recommended PC Pad Dimensions LENGTH .010 (0,25) .380 .010 See OrDer iNFO (9,65 0,25) .023 .055 .010 (5,84) .530 .280 (7,11) (1,40 0,25) REF268 .010 (13,46) TyP025 (0,64) R. (6,81 0,25) TyP303 .015 .100 .005 .295 + .000 .020 .070 (1,78) TyP. (7,70 0,38) C (2,54 0,13) TyP012 .001 C (7,49 0,51) L .100 (2,54) TyP. L .424 .015 (0,30 0,03) C C (10,77 0,38) TyP. L L TyP. CIRCUITRy with all actuators in the closed (on) position as SPDT 2 Circuits (no common) DPST shipped. 1 1 1 1 ON ON Mater ials and Finishes Dot indicates active circuit. S h o r t i n g M e m b e r : B r a s s , g o l d - p l a t e d over nickel barr ier. OFF ON B a s e C o n t a c t s : C o p p e r a l l o y, g o l d - p l a t e d over nickel barr ier. SpecificationS M e c h a n i c a l S h o c k : Pe r M e t h o d 2 1 3 , Te s t Ter minals: Copper alloy, matte tin-plated over Condition A. 1 mS opening (10 mS allowed) nickel barr ier. electrical Ratings t erminal Strength: Per specification Non-Conductive Par ts: Cover is natural color Make-and-break c urrent Rating: 2,000 T h e r m a l A g i n g : 1 , 0 0 0 h o u r s a t 8 5 C n o ther moplastic, actuators are white ther moplastic operations per switch position at 1 mA, 5 Vdc failures (UL94V-O) 50 mA, 30 Vdc or 150 mA, 30 Vdc Ther mal Shock: Per specification no failures Contact Resistance: Initial: 30 mohms max. TAPE AND REEL PACkAGING passes contact resistance After Life: 100 mohms max. (10 mA at 50 Vdc, Meets requirements of EIA 481-2 or open circuit) Insulation Resistance: Minimum, at 100 Vdc Environmental Ratings EIA 481-3 Meets all requirements of MIL- S-83504**. Where between adjacent closed contacts and also 13 INCH a c r o s s o p e n sw i t c h c o n t a c t s . I n i t i a l : 2 , 0 0 0 Grayhill performance is superior, the MIL spec is DIAMETER REEL Mohms After Life: 1,000 Mohms listed in parentheses. O p e r a t i n g Te m p e r a t u r e R a n g e : - 4 0 C t o + Dielectr ic Strength: Minimum voltage (AC, RMS) CONDUCTIVE PLASTIC EMBOSSED measured between adjacent closed contacts 85C TAPe Storage Temperature Range: -55C to + 85C and also across open switch contacts. Initial: 750 volts After Life: 500 volts Moisture Resistance: Per MIL-STD-202, Method Current Carr y Rating: 4 amps, maximum r ise 106 DIRECTION of 20C OF FeeD Switch Capacitance: 2 pF at 1megaher tz Solder ing Infor mation 16 & 24mm 16mm TAPe Solderability: Per MIL-STD-202, Method 208 Solder ing Heat Resistance: Per MIL-S-83504, Mechanical Ratings 1 1 1 Mechanical Life: 2,000 operations per switch six second test Recommended Processing Temper ature: position 1 1 1 Vibration Resistance: Per method 204, Test 220C230C (1 pass260C maximum) 2 2 2 Condition B. 1 mS opening (10 mS allowed) Processing Position: Switch is to be processed 3 3 3 4 4 4 oRdeRing infoRMation : t ube p ackaging No. of Length Length Carr ier Width Par t Number* 16mm 32 & 44mm Positions (inches) (metr ic) Dim. A SPDT DPST TAPe PIN ONE LOCATION 1 0.280 7,1 mm 24 mm 78HJ01GWT 78HF01GWT COVER TAPE 2 0.480 12,2 mm 24 mm 78HJ02GWT 78HF02GWT DIM. A (SEE ORDER INFO.) 3 0.680 17,3 mm 32 mm 78HJ03GWT 78HF03GWT 4 0.880 22,4 mm 44 mm 78HJ04GWT 78HF04GWT 5 1.080 27,4 mm 44 mm 78HJ05GWT 78HF05GWT Each reel has a 15.750 inch (390 mm) minimum leader and a 6.30 inch (160 mm) minimum trailer. * Inser t before the in the Grayhill par t number for tape and reel packaging (500 switches/ reel). ** Note: 100% matte tin ter minal plating does not meet MIL-S-83504 for lead content. A v a i l a b l e f r o m y o u r l o c a l G r a y h i l l D i s t r i b u t o r . For pr ices and discounts, contact a local Sales Office, an author ized local Distr ibutor or Grayhill. DPi Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com 7X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for DIP Switches/SIP Switches category: Click to view products by Grayhill manufacturer: Other Similar products are found below : 78M03S 79B10T 8136-475G4T G7G-1A2-CB-DC12 H7CZL8AC100240 A7SS-M A8CA-201 DRR60016 DRS4016 1825008-1 1825444- 1 25.350.0653.0 SBS 5004 TG SDA10H1BDA 97R06ST A2C-2A5 1825444-7 ADE08SA04 ADE12S04 192960010 2-1825058-8 25.330.0653.1 25.352.0353.0 CXDRIVEV2X IKN0600000 IKN0800000 LA2-002-DC24 DBS1003 438872000 DRD10CRAE04 DSR02T DSS 208 N E2FMX2D1M1TGJ03M NDI10H 219-9MSTP 204-6ES EPM02FV 701521596 NDS08V 76SB05 79A10 TD06H0SK1 Z7.255.9027.0 1-1825058-3 1825428-4 219-10LPSTF E3ZG6111D03M G4D212PUSTV2DC5 195-7MSTN NDI05H