745-053-541-101

745 SERIES Press-Fit Card Edge Connectors 0.100” (2.54mm) Pitch Features: • • • • • 0.100” (2.54mm) contact spacing x 0.200” (5.08mm) row spacing Accepts 0.062” (1.57mm) nominal thickness P.C. board High profile insulator body, 0.645”(16.38mm) with notched ends option Contact termination options include P.C. tail, and 0.025” (0.64mm) square wire wrap Press-fit compliant section for gas tight reliable connection in plated through holes eliminates soldering operations Single or dual row configurations Accepts between contact and in-contact polarizing keys (special features if requested) Tools available for insulator and contact removal. Simple “flat rock” tooling is used for connector installation RoHS Compliant & UL Certified • • • • Specifications: Insulator Material UL 94V-0 Thermoplastic Polyester, Black Contact Material Copper Alloy Contact Plating 30µ” Gold Plating on mating area and Tin Plating on tails with Nickel underplating all over Current Rating 3 amps Contact Resistance 10 milliohms Maximum Dielectric Withstanding Voltage 1200 V AC rms at sea level between adjacent contacts Insulation Resistance 5000 megaohms Minimum Operating Temperature -40°C to +105°C Insertion Force 16 oz (4.45 N) maximum per contact pair when tested with .070” (1.78mm) thick gauge Withdrawal Force 1 oz (0.28 N) minimum per contact pair when tested with .054” (1.37mm) thick gauge Contact insertion into Hole 20 lbs (89 N) Maximum Contact Retention in Hole 10 lbs (44 N) Minimum Re-Insertability in same Hole 3 Times Minimum Example Part Number: 745-100-520-206 Series Total Number of Contacts Contact Code Contact Rows Insulator Options Series: IN-CONTACT POLARIZING KEY P/N 745-240-328 745 Total Number of Contacts: Contact Rows: 005, 006, . . . . 075 Single Row 010, 012, . . . . 150 Dual Row Contact Code: Description: Contact Point: Tail Length "G": 520 P.C. Tail Regular Point .190 (4.83) 522 P.C. Tail Regular Point .375 (9.53) 525 P.C. Tail High Point .190 (4.83) 540 Wire Wrap Regular Point .560 (14.22) 541 Wire Wrap Regular Point .750 (19.05) 545 Wire Wrap High Point .560 (14.22) 560 Make Before Break (MBB) Contacts Contact Rows: Description: 1 Single Row 2 Dual Row Insulator Options: Description: 01 .645”(16.38mm) Full Height Ends 06 .550”(13.97mm) Notched Ends www.edac.net .190 (4.83) BETWEEN CONTACT POLARIZING KEY P/N 341-240-318 Ordering Code Notes: 1) All connector sizes up to 75 contacts single row / 150 contacts dual row are available upon request. 2) Make-Before-Break switching contacts, assembled in specific contact positions are available upon request. customerservice@edac.net 745 SERIES Press-Fit Card Edge Connectors 0.100” (2.54mm) Pitch SECTIONS "Y" "Y" CONTACT ROWS & INSULATOR OPTIONS "C" "D" .515 (13.08) CARD SLOT .350 (8.89) CARD SLOT ACCEPTS .054(1.37) TO .070 (1.78) THICK P.C. BOARD CODE 101 .260 (6.60) REGULAR POINT OR .335 (8.51) HIGH POINT CONTACTS CODE 201 CODE 201 MAKE BEFORE BREAK (M.B.B) POINT CONTACTS "Y" .645 (16.38) .420 .550 (10.67) CARD (13.97) SLOT .100 (2.54) "Y" "G" ±0.020" CODE 206 CODE 106 .025 (0.64) SQUARE P.C. & WIRE WRAP TAILS CODE 206 .100 (2.54) "E" RECOMMENDED DAUGHTER BOARD INSULATOR BOARD OPTIONS TAB 101 & 201 .535 (13.59) 106, 206 .440 (11.18) .300 (7.62) .200 (5.08) .535 (13.59) KEY CUT OUTS .050 (1.27) CUT OUT FOR BETWEEN CONTACT POLARIZING KEY +.000 ( "D" MINUS .012 (0.30) -.015 (0.38) .080 (2.03) CUT OUT FOR IN-CONTACT POLARIZING KEY .200 (5.08) ROW SPACING .040 (1.02) DIA ± .003 (0.08) SEE NOTE BELOW .008 (0.20) DIA .100 (2.54) "E" RECOMMENDED MOTHER BOARD HOLE PATTERN NUMBER OF CONTACTS TO OBTAIN OPTIMUM COMPLIANT SECTION PERFORMANCE, DRILL HOLES .0453 ± .001 (1.15 ± 0.03) DIAMETER COPPER PLATE, .001 (25.4 MICRONS) MINIMUM THICKNESS, FOLLOWED BY TIN PLATE TO PROVIDE FINISHED HOLES .040 ± .003 (1.02 ± 0.08) DIAMETER "C" "D" "E" Single Double Inch mm Inch mm Inch mm 5 10 0.760 19.30 0.600 15.24 0.400 10.16 10 20 1.260 32.00 4.400 111.76 0.900 22.86 15 30 1.760 44.70 1.600 40.64 1.400 35.56 18 36 2.060 52.32 1.900 48.26 1.700 43.18 22 44 2.460 62.48 2.300 58.42 2.100 53.34 25 50 2.760 70.10 2.600 66.04 2.400 60.96 28 56 3.060 77.72 2.900 73.66 2.700 68.58 30 60 3.260 82.80 3.100 78.74 2.900 73.66 31 62 3.360 85.34 3.200 81.28 3.000 76.20 35 70 3.760 95.50 3.600 91.44 3.400 86.36 36 72 3.860 98.04 3.700 93.98 3.500 88.90 43 86 4.560 115.82 4.400 111.76 4.200 106.68 50 100 5.260 133.60 5.100 129.54 4.900 124.46 75 150 7.760 197.10 7.600 193.04 7.400 187.96 www.edac.net customerservice@edac.net