305-036-520-202

305/315/355 SERIES Card Edge Connector 0.156" (3.96mm) Pitch FEATURES: • • • • • • • • .156" (3.96mm) Contact Spacing x .140" (3.56mm) Row Spacing Accepts .062" (1.57mm) Nominal Thickness P.C. Board Low Profile Insulator Body, .470" (11.94mm) Contact Termination Options include P.C. Tail, Wire Hole, Extender Board Bends Dual Row Configuration Large Variety of Mounting Options Accepts between Contact and In-Contact Polarizing Keys Pre-assembled Card Guides are available • RoHS Compliant & UL Certified Specifications: UL 94V-0 Thermoplastic Polyester Copper Alloy Gold Plating on mating area and Tin Plating on tails with Nickel underplating all over 5 Amperes 10 milliohms maximum 1800 VAC rms at sea level between adjacent contacts 5000 Megaohms minimum -40°C to +105°C 16oz (4.45N) maximum per contact pair when tested with .070" (1.78mm) thick gauge 1oz (0.28N) minimum per contact pair when tested with .054" (1.37mm) thick gauge Insulator Material Contact Material Contact Plating Current Rating Contact Resistance Dielectric Withstand Voltage Insulation Resistance Operating Temperature Insertion Force Withdrawal Force 305-056-521-202 Example Part Number: Series Total Number of Contacts Contact Code Insulator Style Mounting Options Series: Insulator Color 305 315 355 Green Green Black Card Slot Length Standard Length per MIL-C-21097 .020"(0.51mm) Shorter than Standard Standard Length per MIL-C-21097 Total Number of Contacts: Contact Rows 012, 014, . . . . 086 Dual Row Contact Code Description & Tail Size 500 520 521 555 556 Wire Hole .087 x .013 (2.21 x 0.33) P.C. Tail .046 x .013 (1.17 x 0.33) P.C. Tail .046 x .013 (1.17 x 0.33) EXTENDER BOARD BEND (Code 500 Contacts) EXTENDER BOARD BEND (Code 520 Contacts) Insulator Style 2 5 www.edac.net Mounting Options: 01 02 03 04 07 08 12 58 68 78 Description No Mounting Lug Ø.128" (Ø3.25mm) Mounting Holes Ø.116" (Ø2.95mm) I.D. Floating Eyelets Ø.156" (Ø3.96mm) Mounting Holes M3-0.5 Metric Threaded Inserts #4-40 Unified Threaded Inserts Ø.128" (Ø3.25mm) Side Mounting Holes .468" (11.89mm) Offset Card Guides .344 (8.74) Offset Card Guides In-Line Card Guides 2.750" (69.85mm) Long Ordering Code Notes: 1) All connector sizes up to 86 contacts dual row are available upon request. 2) For details of the extender board bends refer to next pages. 3) Consult with EDAC Inc. regarding single row configuration and wire wrap tail options 4) Insulator style code 5 is available for the 305 and 355 series upon request. 5) For details of the mounting options refer to next pages. Tail Length "G" .282 (7.16) .213 (5.41) .125 (3.18) IN-CONTACT POLARIZING KEY P/N 307-240-328 Description .295 (7.49) Card Slot Depth .330 (8.38) Card Slot Depth Page 1 BETWEEN CONTACT POLARIZING KEY P/N 306-240-318 305/315/355 SERIES Card Edge Connector 0.156" (3.96mm) Pitch INSULATOR STYLE CODE 2 CARD SLOT ACCEPTS .054 (1.37) TO .070 (1.78) THICK P.C. BOARD .156 (3.96) .295 (7.50) CARD SLOT .343 (8.71) UP TO 27/54 PIN .500 (12.70) 28/56 & OVER .090 (2.29) POINT OF CONTACT .470 (11.94) .260 (6.60) INSULATOR STYLE CODE 5 .048 (1.22) X .125 (3.18) WIRE HOLE .330 (8.38) CARD SLOT 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H J K L 12 13 14 15 16 N P Q R .140 (3.56) M .125 (3.18) POINT OF CONTACT PANEL MOUNT .124 (3.15) CUTOUT .380 (9.65) UP TO 27/54 PIN .140 (3.56) .535 (13.59) 28/56 PIN & OVER Ø.136 (3.45) REF. PANEL MOUNT CUT OUT .156 (3.96) Ø.050 (1.27)+.004 (0.10)/-.000 HOLE PATTERN FOR DUAL P.C. TAIL .008 (0.20) DIA ( MINUS .012 (0.30) ) +.000 -.015 (0.38) CARD SLOT DEPTH PLUS .020 (0.51) .125 (3.18) IN-CONTACT POLARIZING KEY NUMBER OF CONTACTS Single 12 20 24 30 36 44 48 50 56 60 72 86 "A" inch 1.842 2.466 2.778 3.246 3.714 4.338 4.65 4.806 5.274 5.586 6.522 7.614 www.edac.net .055 (1.40) CUT OUT FOR POLARIZING KEY "B" mm 46.79 62.64 70.56 82.45 94.34 110.19 118.11 122.07 133.96 141.88 165.66 193.40 Inch 1.532 2.156 2.468 2.936 3.404 4.028 4.340 4.496 4.964 5.276 6.212 7.304 "D" "C" mm 38.91 54.76 62.69 74.57 86.46 102.31 110.24 114.20 126.09 134.01 157.78 185.52 Inch 1.246 1.870 2.182 2.650 3.118 3.742 4.054 4.210 4.678 4.990 5.926 7.018 mm 31.65 47.50 55.42 67.31 79.20 95.05 102.97 106.93 118.82 126.75 150.52 178.26 Page 2 305,355 Inch mm 1.100 27.94 1.724 43.79 2.036 51.71 2.504 63.60 2.972 75.49 3.596 91.34 3.908 99.26 4.064 103.23 4.532 115.11 4.844 123.04 5.780 146.81 6.872 174.55 "E" 315 Inch 1.080 1.704 2.016 2.484 2.952 3.576 3.888 4.044 4.512 4.824 5.760 6.852 mm 27.43 43.28 51.21 63.09 74.98 90.83 98.76 102.72 114.60 122.53 146.30 174.04 Inch 0.780 1.404 1.716 2.184 2.652 3.276 3.588 3.744 4.212 4.524 5.460 6.552 mm 19.81 35.66 43.59 55.47 67.36 83.21 91.14 95.10 106.98 114.91 138.68 166.42 305/315/355 SERIES Card Edge Connector 0.156" (3.96mm) Pitch .250 (6.35) DIA A DIA THROUGH CODE x07 M3-0.5 METRIC CODE x08 #4-40 UNC THREADED INSERTS .010 (0.25) RADIAL FLOAT HOLES 0.328(8.33) CONNECTOR DIMENSION CONNECTOR B DIMENSION MOUNTING OPTION CODES x02 AND xO4 (THROUGH MOUNTING HOLES) C CONNECTOR DIMENSION MOUNTING OPTION CODE x01 (NO MOUNTING LUGS) B .005 (0.51) VERTICAL FLOAT .116 (2.95) I.D. FLOATING EYELETS CONNECTOR DIMENSION MOUNTING OPTION CODES x07 & x08 (THREADED INSERTS) MOUNTING OPTION CODE x03 (FLOATING EYLETS) .120 (3.05) B .095 (2.41) 0.255 (6.48) .045 (1.14) TO .060 (1.52) BETWEEN TAILS .125 (3.18) TO .185 (4.70) OUTSIDE TAILS .045 (1.14) TO .060 (1.52) BETWEEN TAILS .125 (3.18) TO .210 (5.33) OUTSIDE TAILS 0.185 (4.70) CONTACT CODE 556 CONTACT CODE 555 BEND USES WIRE HOLE CONTACTS 0.090(2.20) "A" "C" CARD GUIDE CARD GUIDE 1.550 (39.37) "B" CONNECTOR CONNECTOR .260 (6.60) #4-40 UNC THREADED INSERT CONNECTOR "B" DIMENSION .260 (6.60) #4-40 UNC THREADED INSERT CONNECTOR "B" DIMENSION "D" MOUNTING OPTION CODE x78 (IN-LINE CARD GUIDE) MOUNTING OPTION CODES x58 & x68 (OFFSET CARD GUIDES) SEE A CAD REF. DWG. # 305-220-002 CODE X02 AND X04- THROUGH MTG. HOLES CODES X58 AND X68- OFFSET CARD GUIDES "A" DIA. CODE X02 CODE X04 CODE X58 CODE X68 0.128(3.25) 0.156(3.96) "A" 0.468(11.89) 0.344(8.74) "B" 2.755(69.98) 2.505(63.63) CODE X08 "C" 0.125(3.18) 0.060(1.52) #4-40 UNC "D" 0.423(10.74) 0.242(6.15) CODE X07 AND X08- THREADED INSERTS CODE X07 INSERT M3-0.5(METRIC) www.edac.net Page 3