46 -- -- .425 [6.35] -- 1 THRU 100 100 NONE -- .425 [6.35] 276-50-47 NONE -- 1 THRU 100 100 NONE -- .425 [6.35] 2 4857 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE CARD SLOT LENGTH IS INCREASED .040 (.020 EACH END) 276-25-46-4989 3 NONE -- 1 THRU 50 50 NONE -- .425 [6.35] 3 4989 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE PLATING IS 75 MICROINCHES GOLD IN THE MATING AREA. 276-25-46 NONE -- 1 THRU 50 50 NONE -- .425 [6.35] 4 4874 DEVIATION IS THE SAME AS THE STANDARD PRODUCT EXCEPT THE CARD SLOT LENGTH IS INCREASED .080 (.040 EACH END) AND .425 TAIL LENGTH. NONE -- 1 THRU 54 54 -- -- .425 [6.35] 5 5218 DEVIATION IS THE SAME AS CATALOG No. 276-27-19 EXCEPT WITH SHORTING CONTACTS LOADED IN POSITIONS 19, 20, 26, 27, 46, 53, 54 AND .425 TAIL LENGTH. NONE -- 1 THRU 27 27 28 THRU 54 27 .425 [6.35] NONE -- 1 THRU 100 100 NONE --- .230 [5.84] 276-27-19-4874 4 NOTES: UNLESS OTHERWISE SPECIFIED 1 MARK WINCHESTER CATALOG No. AND DATE CODE LOCATED APPROXIMATLY AS SHOWN. REV DESCRIPTION J REVISED PER ER7294 BY APPD DATE VBH 1 THRU 18 21 THRU 25 28 THRU 45 48 THRU 52 CWB 05/06/08 8 276-27-19-5218 19,20, 26, 27, 46, 47, 53, 54 5 276-50-47-4989 NONE 3 276-27-20-4857 2 276-50-05 ORDERING INFORMATION 276-27-35 1 THRU 8 10 THRU 18 20, 21, 24, 25 28 THRU 35 37 THRU 45 47, 48, 51, 52 3 THRU 10 14 THRU 21 30 THRU 37 41 THRU 48 2 THRU 9 11 THRU 24 29 THRU 36 38 THRU 51 12, 39 276-50-31 276-25-30 NONE NONE --- 276-30-29 29, 59 2 276-30-26 5, 6, 12,13,18,19,23 24,28,29,35,36,42,43 48,49,53,54,58,59 20 276-27-25 2, 6, 7, 29, 33, 34 6 1 THRU 11 13 THRU 27 1 THRU 100 1 THRU 50 31 THRU 58 AND 60 31 THRU 34 37 THRU 41 44 THRU 47 50 THRU 52 55 THRU 57 AND 60 1 & 3 THRU 5 8 THRU 27 276-25-24 NONE -- NONE 276-27-38 276-27-37 276-27-36 42 9,19,22,23,26,27 6 34,46, 49,50,53,54 6 .634 [16.10] 32 1, 2, 11, 12, 13, 22 THRU 27 11 28,29, 38, 39, 40 49 THRU 54 11 .634 [16.10] 44 1, 10, 25, 26,27 5 28, 37, 52, 53, 54 5 .634 [16.10] 2 26 28 THRU 34 40 THRU 54 --1 THRU 28 AND 30 1 THRU 4 7 THRU 11 14 THRU 17 20 THRU 22 25 THRU 27 AND 30 28 AND 30 THRU 32 40 THRU 54 1 THRU 50 26 .634 [16.10] --- .634 [16.10] .634 [16.10] 29 .634 [16.10] 20 .634 [16.10] 24 .634 [16.10] 50 .634 [16.10] 46 .634 [16.10] 23 .634 [16.10] 11 .634 [16.10] 100 50 29 20 24 -- 276-25-23 2, 7, 27, 32 4 NONE -- 276-27-22 8 THRU 10 AND 12 35 THRU 37 AND 39 1 THRU 5 7 THRU 11 AND 13 18 THRU 22 28 THRU 32 34 THRU 38 and 40 45 THRU 49 NONE NONE 4 THRU 7 34 THRU 37 1 THRU 9 31 THRU 37 19, 20, 69, 50 NONE 8 1 THRU 7 AND 11 13 THRU 27 23 32 6, 12 14 THRU 17 23 THRU 27 11 276-27-21 276-27-20 276-27-19 276-30-17 276-30-16 276-30-15 276-30-14 --8 18 4 -- 276-27-12 5, 11, 12, 15, 19, 20, 23, 24, 26, 32, 38, 39, 42, 46, 47, 50, 51, 53 18 276-27-11 22, 24, 25, 26, 27, 49,51,52,53,54 10 276-27-10 1,7, 18, 23, 28, 34, 45, 50 8 276-27-09 18, 22,45, 49 4 276-27-07 18, 22,45, 49 4 276-27-06-792 276-27-06 NONE NONE SHORTENING CONTACT POSITION --- CATALOG No. CONTACT QTY 1 THRU 27 1 THRU 54 31 THRU 33 38 THRU 60 40 THRU 60 31 THRU 48 51 THRU 60 31 THRU 60 1 THRU 4 6 THRU 10 13, 14 16 THRU 18 21, 22, 25, 27 1 THRU 21 AND 23 2 THRU 6 8 THRU 17 19 THRU 22 24 THRU 27 1 THRU 17 19 THRU 21 23 THRU 27 1 THRU 17 19 THRU 21 23 THRU 27 1 THRU 27 1 THRU 27 EARLY MAKE CONTACT POSITION 27 54 26 1 AND 3 THRU 6 8 THRU 25 26 AND 28 THRU 38 33 THRU 50 28 THRU 34 AND 38 40 THRU 54 33, 39 41 THRU 44 50 THRU 54 28 THRU 54 27 --1 THRU 3 26 8 THRU 30 21 10 THRU 30 21 1 THRU 18 28 28 21 THRU 30 30 1 THRU 30 30 28THRU 31 33 THRU 37 18 40, 41 18 43 THRU 45 48, 49, 52, 54 28 THRU 48 AND 22 22 50 29 THRU 33 35 THRU 44 23 23 46 THRU 49 51 THRU 54 28 THRU 44 25 46 THRU 48 25 50 THRU 54 28 THRU 44 25 46 THRU 48 25 50 THRU 54 27 28 THRU 54 27 27 28 THRU 54 27 LATE MAKE CONTACT QTY CONTACT CONTACT QTY POSITION 276 ** __ _ ____ 4 DIGIT DEVIATION NUMBER ASSIGNED FOR VARIATIONS STEP 1: SERIES CODE 276 STEP 2: NUMBER OF CONTACT PAIRS SEE LOADING CHART CONTACT STYLE CODE SEE LOADING CHART PLATING: BLANK = 30 MICROINCHES GOLD OVER NICKEL IN THE MATING AREA WITH SEMI BRIGHT TIN OVER NICKEL IN THE COMPLIANT AND WIRE WRAP AREAS 792 = 30 MICROINCHES GOLD OVER NICKEL IN THE MATING AREA WITH PURE TIN OVER NICKEL IN THE COMPLIANT AND WIRE WRAP AREAS ROHS COMPLIANT WITHOUT EXEMPTION .425 [6.35] .230 [5.84] .634 [16.10] .634 [16.10] .634 [16.10] .634 [16.10] .634 [16.10] .634 [16.10] .634 [16.10] .425 .634 [16.10] .634 [16.10] .634 [16.10] "G" TAIL LENGTH 1 INSULATOR MATERIAL: POLYESTER THERMOPLASTIC GLASS FILLED COLOR: BLACK 2 CONTACT, EARLY MAKE MATERIAL: COPPER NICKEL TIN ALLOY #725 PLATING: SEE ORDERING INFORMATION 3 CONTACT, LATE MAKE MATERIAL: COPPER NICKEL TIN ALLOY #725 PLATING: SEE ORDERING INFORMATION 4 STRIP (FOR .634 LENGHT ONLY) MATERIAL: MYLAR TYPE D COLOR: CLEAR 5 CONTACT, SHORTING MATERIAL: BERYLLIUM COPPER ALLOY #172 PLATING: SEE ORDERING INFORMATION 276-50-_ _ 276-30-_ _ 276-27-_ _ 276-25-_ _ CATALOG No. 6.525 (165.74) 4.025 (102.24) 3.650 (92.710 3.400 (86.36) A 6.485 (164.72) 3.985 (101.22) 3.610 (91.69) 3.360 (85.34) B 49 29 26 24 C 6.125 (155.58) 3.625 (92.08) 3.250 (82.55) 3.000 (76.20) (D) DIST CODE PER ASME Y14.5M-1994 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES [MM] TOLERANCES: DECIMAL: .XX [X.X] ± .01 [0.3] .XXX [X.XX] ± .005 [0.13] .XXXX [X.XXX] ± .XXXX ANGLES: ± 2° SCALE: 1:1 WinchesterElectronics Winchester Electronics Corporation 62 Barnes Industrial Road North Wallingford, Connecticut 06492 CUSTOMER DRAWING DRAWN JOE R. APPROVED HK DATE APPROVED 12/10/84 HK DATE APPROVED 02/10/85 XXX DATE 02/10/85 DATE XX/XX/XX 6.355 (161.42 3.855 (97.92) 3.480 (88.39 3.230 (82.04) E .125 X .125 GRID B 24510 SHT 1 OF 2 REV J POSITION 25 4 .200 5.08 POSITION 31 5 POSITION 54 4 POSITION 51 6 28 29 30 31 32 33 1 2 3 4 5 6 34 35 36 37 7 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 .281 7.14 1 CONTACTS MUST BE TOUCHING EACH OTHER POSITION 25 3 7 E 3 POSITION 27 4 B POSITION 30 5 POSITION 50 6 A 1 1 .281 7.14 .201 5.11 27 .115 2.92 .215 5.46 .201 5.11 POSITION 100 6 .315 8.00 .077±.003 1.96±.08 .010 MIN .25 .315 8.00 POSITION 60 5 .125 REVISED PER ER7294 2 POSITION 50 3 C EQUAL SPACES @ .125 (3.18) = D J BY APPD DATE VBH A DESCRIPTION CWB 05/06/08 POSITION 26 3 REV B .785 19.94 .125 3.18 2X .062 1.57 G±.010 ±0.25 .150±.010 3.81±.25 .031±.010 .79±.25 .025 SQ .64 .150±.050 3.81±1.27 .020 (0.51) A B EARLY / LATE MAKE CONTACTS .125 3.18 .125 3.18 SHORTING CONTACTS EARLY MAKE CONTACTS * ALL CONTACTS 4 D .040±.003 1.02±.08 .008 0.20 C .125 3.18 .125 3.18 C RECCOMENDED PC BOARD HOLE PATTERN PER ASME Y14.5M-1994 UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN INCHES [MM] TOLERANCES: DECIMAL: .XX [X.X] ± .01 [0.3] .XXX [X.XX] ± .005 [0.13] .XXXX [X.XXX] ± .XXXX ANGLES: ± 2° SCALE: 1:1 WinchesterElectronics Winchester Electronics Corporation 62 Barnes Industrial Road North Wallingford, Connecticut 06492 CUSTOMER DRAWING DRAWN JOE R APPROVED HK DATE APPROVED 12/10/84 HK DATE APPROVED 12/10/84 XXX C-PRESS EDGE CARD ASSENBLY DATE 12/10/84 DATE XX/XX/XX B 24510 SHT 2 OF 2 REV J