745-SERIES EDAC | Alldatasheet

Document overview

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Technical content

Features: www.edac.net Specifications: customerservice@edac.net 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 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. 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 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 .190 (4.83) Series: 745 Total Number of Contacts: Contact Rows: 005, 006, . . . . 075 Single Row 010, 012, . . . . 150 Dual Row

  • 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 Press-Fit Card Edge Connectors 0.100” (2.54mm) Pitch

745 SERIES

Example Part Number: P/N 341-240-318 BETWEEN CONTACT POLARIZING KEY P/N 745-240-328 IN-CONTACT POLARIZING KEY

www.edac.net customerservice@edac.net Press-Fit Card Edge Connectors 0.100” (2.54mm) Pitch NUMBER OF CONTACTS "C" "D" "E" Single Double Inch mm Inch mm Inch mm RECOMMENDED DAUGHTER BOARD .100 (2.54) RECOMMENDED MOTHER BOARD HOLE PATTERN HOLES .040 ± .003 (1.02 ± 0.08) DIAMETER FOLLOWED BY TIN PLATE TO PROVIDE FINISHED COPPER PLATE, .001 (25.4 MICRONS) MINIMUM THICKNESS, DRILL HOLES .0453 ± .001 (1.15 ± 0.03) DIAMETER TO OBTAIN OPTIMUM COMPLIANT SECTION PERFORMANCE, .008 (0.20) DIA SEE NOTE BELOW "E" .100 (2.54) ROW SPACING THICK P.C. BOARD .070 (1.78) CARD SLOT ACCEPTS .054(1.37) TO .200 (5.08) .200 (5.08) .300 .645 (16.38) "G" ±0.020" .100 (2.54) .350 (8.89) .025 (0.64) SQUARE P.C. & WIRE WRAP TAILS "E" "Y" "Y" "C" "D" (7.62) .515 OR .335 (8.51) REGULAR POINT CARD SLOT (13.08) CODE 201CODE 101 CODE 201 CONTACTS HIGH POINT .260 (6.60) .080 (2.03) CUT OUT POLARIZING KEY FOR IN-CONTACT 106, 206 .440 (11.18) ( "D" .535 (13.59)101 & 201 OPTIONS INSULATOR TAB BOARD CUT OUTS -.015 (0.38) +.000 .050 (1.27) CUT OUT POLARIZING KEY FOR BETWEEN CONTACT MINUS .012 (0.30) .535 (13.59) KEY MAKE BEFORE BREAK (M.B.B) POINT CONTACTS SECTIONS CONTACT ROWS & INSULATOR OPTIONS "Y" "Y" CODE 106 CODE 206CODE 206 SLOT CARD .420 (10.67) (13.97) .550