356-006-420-178

306/316/356 SERIES Card Edge Connector 0.156” (3.96mm) Pitch Features: • • • • • • • • 0.156” (3.96mm) contact spacing with single centreline row Accepts 0.062” (1.57mm) nominal thickness P.C. board Low profile insulator body, 0.460” (11.68mm) Contact termination options include P.C. tail & wire hole Large variety of mounting options Accepts between contact and in-contact polarizing keys Pre-assembled card guides are available RoHS Compliant & UL Certified Specifications: Insulator Material UL 94V-0 Thermoplastic Polyester Contact Material Copper Alloy Contact Plating Gold Plating on mating area and 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: 306-022-521-178 Series Total Number of Contacts Contact Code Mounting Options Series: Insulator Color: Card Slot Length: 306 Green Standard Length per MIL-C-21097 316 Green .020”(0.51mm) Shorter than Standard 356 Black Standard Length per MIL-C-21097 Total Number of Contacts: Contact Rows: 006, 007, . . . . 043 Centre Row Contact Code: Description: Tail Size: Tail Length “G”: 500 Wire Hole .087 x .015 (2.21 x 0.38) .282 (7.16) 520 P.C. Tail .046 x .015 (1.17 x 0.38) .213 (5.41) 521 P.C. Tail .037 x .015 (0.94 x 0.38) .125 (3.18) Mounting Options: Description: 101 No Mounting Lug 102 Ø.128” (Ø3.25mm) Mounting Holes 103 Ø.116” (Ø2.95mm) I.D. Floating Eyelets 104 Ø.156” (Ø3.96mm) Mounting Holes 107 M3-0.5 Metric Threaded Inserts 108 #4-40 Unified Threaded Inserts 112 Ø.128” (Ø3.25mm) Side Mounting Holes 158 .468” (11.89mm) Offset Card Guides 168 .344 (8.74) Offset Card Guides 178 In-Line Card Guides www.edac.net P/N 338-240-328 P/N 306-240-318 Ordering Code Notes: 1) All connector sizes up to 43 contacts dual row are available upon request. 2) For contacts with overall tin plating, change the first digit of the contact code from 5 to 4. 3) For details of the mounting options refer to next pages. customerservice@edac.net 306/316/356 SERIES Card Edge Connector 0.156” (3.96mm) Pitch CARD SLOT ACCEPTS .054 (1.37) TO .070 (1.78) THICK P.C. BOARD .343 (8.71) SIZES 28 PIN AND OVER PROVIDED IN DIALLYL PHTHALATE OR PHENOLIC INSULATOR MATERIAL WILL HAVE A BODY WIDTH OF .500 (12.70) .156 (3.96) P/N 338-240-328 .295 (7.49) CARD SLOT .460 (11.68) .250 (6.35) .165 (4.19) POINT OF CONTACT EDAC .047 (1.19) X .125 (3.18) WIRE HOLE 1 2 3 4 5 6 7 8 9 10 11 12 A B C D E F H J K L M N EXPLODED VIEW OF CONTACT RETENSION TWIST MINUS .012 (0.30) +.000 -.015 (0.38) .124 (3.15) .380 (9.65) PANEL MOUNT CUT OUT .315 (8.00) .156 (3.96) .125 (3.18) .055 (1.40) CUT OUT FOR IN-CONTACT POLARIZING KEY .136 (3.45) DIA CUT OUT FOR BETWEEN CONTACT POLARIZING KEY .050 (1.27) DIA +.004 (0.10) /-.000 FOR CODE 520 P.C. TAIL .041 (1.04) DIA +.004 (0.10) /-.000 FOR CODE 521 P.C. TAIL .008 (0.20) DIA NUMBER OF CONTACTS v "A" "B" "C" "D" "E" 306,356 316 Single inch mm Inch mm Inch mm Inch mm Inch mm Inch mm 6 1.842 46.79 1.532 38.91 1.246 31.65 1.100 27.94 1.080 27.43 0.780 19.81 8 2.154 54.71 1.844 46.84 1.558 39.57 1.412 35.86 1.392 35.36 1.092 27.74 10 2.466 62.64 2.156 54.76 1.87 47.50 1.724 43.79 1.704 43.28 1.404 35.66 12 2.778 70.56 2.468 62.69 2.182 55.42 2.036 51.71 2.016 51.21 1.716 43.59 15 3.246 82.45 2.936 74.57 2.65 67.31 2.504 63.60 2.484 63.09 2.184 55.47 18 3.714 94.34 3.404 86.46 3.118 79.20 2.972 75.49 2.952 74.98 2.652 67.36 22 4.338 110.19 4.028 102.31 3.742 95.05 3.596 91.34 3.576 90.83 3.276 83.21 25 4.806 122.07 4.496 114.20 4.21 106.93 4.064 103.23 4.044 102.72 3.744 95.10 28 5.274 133.96 4.964 126.09 4.678 118.82 4.532 115.11 4.512 114.60 4.212 106.98 30 5.586 141.88 5.276 134.01 4.99 126.75 4.844 123.04 4.824 122.53 4.524 114.91 36 6.522 165.66 6.212 157.78 5.926 150.52 5.780 146.81 5.760 146.30 5.460 138.68 40 7.146 181.51 6.836 173.63 6.55 166.37 6.404 162.66 6.384 162.15 6.084 154.53 43 7.614 193.40 7.304 185.52 7.018 178.26 6.872 174.55 6.852 174.04 6.552 166.42 www.edac.net customerservice@edac.net 306/316/356 SERIES Card Edge Connector 0.156” (3.96mm) Pitch .250 (6.35) DIA .010 (0.25) RADIAL FLOAT 0.328(8.33) CONNECTOR DIMENSION CONNECTOR C DIMENSION .005 (0.51) VERTICAL FLOAT .116 (2.95) I.D. FLOATING EYELETS B MOUNTING OPTION CODE x103 (FLOATING EYLETS) MOUNTING OPTION CODE x101 (NO MOUNTING LUGS) "A" DIA.THROUGH HOLES CONNECTOR DIMENSION CODE x07 M3-0.5 METRIC CODE x08 #4-40 UNC THREADED INSERTS CONNECTOR DIMENSION B B MOUNTING OPTION CODES x107 & x108 (THREADED INSERTS) MOUNTING OPTION CODES x102 AND x104 (THROUGH MOUNTING HOLES) "A" 0.090(2.20) "C" CARD GUIDE CARD GUIDE 1.550 (39.37) CONNECTOR "B" CONNECTOR .250 (6.35) .250 (6.35) #4-40 UNC THREADED INSERT CONNECTOR "B" DIMENSION #4-40 UNC THREADED INSERT CONNECTOR "B" DIMENSION MOUNTING OPTION CODE x178 (IN-LINE CARD GUIDE) MOUNTING OPTION CODES x158 & x168 (OFFSET CARD GUIDES) CODE X102 AND X104- THROUGH MTG. HOLES "A" DIA. CODE X168 "A" 0.468(11.89) 0.344(8.74) "B" 2.755(69.98) 2.505(63.63) CODE X108 "C" 0.125(3.18) 0.060(1.52) #4-40 UNC "D" 0.423(10.74) 0.242(6.15) CODE X104 0.128(3.25) 0.156(3.96) CODE X107 AND X108- THREADED INSERTS INSERT www.edac.net M3-0.5(METRIC) CODES X158 AND X168 OFFSET CARD GUIDES CODE X158 CODE X102 CODE X107 "D" customerservice@edac.net