737-037-541-101

737 SERIES Press-Fit Card Edge Connectors 0.156” (3.96mm) Pitch Features: • • • • • 0.156” (3.96mm) 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: 737-044-520-206 Series Total Number of Contacts Contact Code Contact Rows Insulator Options Series: IN-CONTACT POLARIZING KEY P/N 745-240-328 737 Total Number of Contacts: Contact Rows: 005, 006, . . . . 043 Single Row 010, 012, . . . . 086 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 306-240-318 Ordering Code Notes: 1) All connector sizes up to 43 contacts single row / 86 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 737 SERIES Press-Fit Card Edge Connectors 0.156” (3.96mm) Pitch SECTIONS "Y" "Y" CONTACT ROWS & INSULATOR OPTIONS MAKE BEFORE BREAK (M.B.B) POINT CONTACTS "C" .420 .550 (10.67) CARD (13.97) SLOT "D" .350 (8.89) CARD SLOT ACCEPTS .054(1.37) TO .070 (1.78)THICK P.C. BOARD CODE 106 CODE 206 CODE 206 MAKE BEFORE BREAK (M.B.B) POINT CONTACTS "Y" .515 (13.08) CARD SLOT .645 (16.38) .260 (6.60) REGULAR POINT OR .335 (8.51) CODE 101 HIGH POINT CONTACTS Single Row Versions May Require Backup Springs Depending upon the Application. "Y" "G" .025 (0.64) SQUARE P.C. & WIRE WRAP TAILS .156 (3.96) CODE 201 CODE 201 RECOMMENDED DAUGHTER BOARD "E" INSULATOR BOARD OPTIONS TAB 101 & 201 .535 (13.59) 106, 206 .440 (11.18) .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 .156 (3.96) .040 (1.02) DIA ± .003 (0.08) SEE NOTE BELOW .008 (0.20) DIA "E" 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 NUMBER OF CONTACTS v "C" "D" "E" Single Double Inch mm Inch mm Inch mm 5 10 1.090 27.69 0.944 23.98 0.624 15.85 6 12 1.246 31.65 1.100 27.94 0.780 19.81 10 20 1.870 47.50 1.724 43.79 1.404 35.66 15 30 2.650 67.31 2.504 63.60 2.184 55.47 18 36 3.118 79.20 2.972 75.49 2.652 67.36 20 40 3.430 87.12 3.284 83.41 2.964 75.29 22 44 3.742 95.05 3.596 91.34 3.276 83.21 25 50 4.210 106.93 4.064 103.23 3.744 95.10 28 56 4.678 118.82 4.532 115.11 4.212 106.98 30 60 4.990 126.75 4.844 123.04 4.524 114.91 31 62 5.146 130.71 5.000 127.00 4.680 118.87 33 66 5.458 138.63 5.312 134.92 4.992 126.80 36 72 5.926 150.52 5.780 146.81 5.460 138.68 43 86 7.018 178.26 6.872 174.55 6.552 166.42 www.edac.net customerservice@edac.net