322-044-500-257

322 SERIES 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 Low profile insulator body, 0.473” (12.01mm) with card guides Contact termination options include P.C. tail, wire hole, wire wrap, 90 degree and extender board bends Single or dual row configurations Variety of mounting options Accepts between contact and in-contact polarizing keys RoHS Compliant Specifications: Insulator Material Grey polycarbonate, Glass reinforced Contact Material Copper Alloy Contact Plating Gold plating on mating area, Tin plating on tails with nickel underplating all over Current Rating 5 amps Contact Resistance 10 milliohms maximum Dielectric Withstanding Voltage 1800 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 EXAMPLE PART NUMBER 322-044-500-258 Series Contact Code: Tail Description: Tail Size: Tail Length “G”: Single Row Contacts - Read One Side of Daughter Board 505 Wire Hole .087 x . 013 (2.21 x 0.33) .282 (7.16) Contact Code 525 P.C. Tail .046 x .013 (1.17 x 0.33) .213 (5.41) Contact Rows 527 P.C. Tail .046 x .013 (1.17 x 0.33) .358 (9.09) Mounting Options 531 P.C. Tail .023 x .013 (0.58 x 0.33) .213 (5.41) 545 Wire Wrap .046 x .013 (1.17 x 0.33) .708 (17.98) Series: 547 Wire Wrap .046 x .013 (1.17 x 0.33) .520 (13.21) 322 558 90 DEGREE BEND (CODE 545 CONTACTS) 559 90 DEGREE BEND (CODE 527 CONTACTS) 501 Wire Hole .089 x .014 (2.29 x 0.36) .213 (5.41) Total Number of Contacts Total Number of Contacts: Contact Rows: 022 Single Row 044 Dual Row Contact Rows: Insulator Material: Description: 521 P.C. Tail .046 x .014 (1.17 x 0.36) .213 (5.41) 1 Grey Polycarbonate Single Row 541 Wire Wrap .046 x .014 (1.17 x 0.36) .495 (12.57) 2 Grey Polycarbonate Double Row 553 90 DEGREE BEND (CODE 521 CONTACTS) Mounting Options: Description: 554 90 DEGREE BEND (CODE 501 CONTACTS) 54 Ø.156” (Ø3.96mm) x .300” (7.62mm) Deep Holes 557 90 DEGREE BEND (CODE 541 CONTACTS) 57 M3-0.5 Metric Threaded Inserts 58 #4-40 Unified Threaded Inserts 500 Wire Hole .087 x .013 (2.21 x 0.33) .282 (7.16) 520 P.C. Tail .046 x .013 (1.17 x 0.33) .213 (5.41) 522 P.C. Tail .046 x .013 (1.17 x 0.33) .358 (9.09) 524 P.C. Tail .023 x .013 (0.58 x 0.33) .213 (5.41) 540 Wire Wrap .046 x .013 (1.17 x 0.33) .708 (17.98) 542 Wire Wrap .046 x .013 (1.17 x 0.33) .520 (13.21) 555 .062 EXTENDER BOARD BEND (CODE 500 CONTACTS) 556 .062 EXTENDER BOARD BEND (CODE 520 CONTACTS) 558 90 DEGREE BEND (CODE 522 AND 540 CONTACTS) 559 90 DEGREE BEND (CODE 522 AND 540 CONTACTS) 560 .062 EXTENDER BOARD BEND (CODE 522 CONTACTS) www.edac.net Single Row Contacts - Read Both Sides of Daughter Board Dual Row Contacts - Read Both Sides of Daughter Board customerservice@edac.net 322 SERIES Card Edge Connectors 0.156” (3.96mm) Pitch 4.875 (123.83) 4.530 (115.06) DUAL ROW CONTACTS 4.306 (109.37) .325 (8.26) CARD SLOT .343 (8.71) CARD SLOT ACCEPTS .054 (1.37) TO .070 (1.78) THICK P.C. BOARDS .100 (2.54) POINT OF CONTACT CODE 54 MOUNTING - .156 (3.96) DIA X .300 (7.62) DEEP HOLES CODE 57 MOUNTING - M3-0.5 METRIC THREADED INSERTS CODE 58 MOUNTING - #4-40 UNC THREADED INSERTS 3.000 (76.20) SINGLE ROW CONTACTS READ ONE SIDE OF DAUGHTER BOARD 3.610 (91.69) .062 (1.57) .325 (8.26) CARD SLOT .100 (2.54) POINT OF CONTACT .473 (12.01) SINGLE ROW CONTACTS .048 (1.22) X .125 (3.18) WIRE HOLE G READ BOTH SIDES OF DAUGHTER BOARD .156 (3.96) .325 (8.26) CARD SLOT 3.276 (83.21) 4.030 (102.36) www.edac.net 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 A B C D E F H J K L M N P R S T U V W X Y Z EDAC .200 (5.08) .180 (4.57) POINT OF CONTACT customerservice@edac.net