Technical Specifications Technical Data Series 8251 8352 8275 8281 8381 Basic grid 100 (2 54) x 100 (2,54) Insertion Force 1-6 02 per contact Withdrawal force 75 oz min. per contact Contact resistance 12 millonms max for gold plating Current rating 3 amperes continous current shall not cause a temperature rise greater than 30C above ambient insulation resistance 5,000 megohms min at 500 VDC Dielectric withstanding voltage 1,000 VAC ms at sea level Operating temperature -55C to + 105C insulator material Thermoplastic polyester, 94 V-O, UL rated Socket contact material Phospher bronze Pin contact material Phospher bronze Wrap post dimension 025 x 025 Push-out force of post in insulator 8251-3 Ibs , 8352 - 2 lbs , Straight post headers - 3 Ibs , Compliant post headers - 1 Ib Contact plating Gold over nickel (see table this page) tin/lead Design Aids 164 Wipe Length 318 Post Length From Bottom of Board Slot -100 2 Post Length Paraliel Boards .318 Post Length 158 Wipe Length | Tepe b Consult factory for additional plating Me 9005715 0000211 275 -060 N ol Wipe 400 .100 100 Length Max. Post Length .300 Min. Recommended Post Length .170 STANDARD xX Y Z *This dimension can be accommodated Features to any size between 450 max. and 265 Pin Stop. 265 365 | 178 | 240 | min Tooling charges may apply Consult Preload - eieetaee alignment eS 335 435 | .168 | 300 | factory for details. PLATING DESCRIPTION U.L Recognized MATING AREA 30 Gold 15 Gold 90/200 Tin Lead ognize TAIL AREA Flash Flash 00/200 Tin Lead E27610 (M) Receptacle SERIES 8352 MATING AREA CLOSED ENTRY CONTACTS PRE-LOADED FOR POSITIVE ALIGNMENT Ordering Code TAIL AREA Typical Example 00 086 SERIES NUMBER NUMBER OF CONTACTS 2 thru 86 increments of two CONTACT CODE CODE CONTACT Y TAIL NO. TAIL CENTERS LENGTH 751 100 x .100 120 752 100 x 100 175 751 10C x 150 120 752 100 x 150 175 752 100 x 300 125 VARIATION CODE -265 PROFILE DIM. H Mating 15 30 15 30 Area Gold Gold Gold Gold Tail Gold Gold 100-200 | 100-200 Area Flash Flash Tin-Lead | Tin-Lead CONTACT Y=TAIL VARIATION CODE NUMBER TAIL LENGTH CENTERS 801 810 820 830 -100 x .100 -120 802 811 821 831 -100 x .100 A75 803 812 822 832 -100 x .150 120 804 813 823 833 .100 x .150 A75 805 814 824 834 -100 x .300 425 -335 PROFILE DIM. H Mating 15 30 15 - 30 Area Gold Gold Gold Gold Tail Gold Goid 100-200 | 100-200 Area Flash Flash Tin-Lead | Tin-Lead CONTACT Y =TAIL VARIATION CODE NUMBER TAIL LENGTH CENTERS 006 015 025 035 -100 x .100 -120 007 016 026 036 -100 x .100 175 008 017 027 037 100 x .150 120 009 018 028 038 100 x .150 175 mam Recommended for standard applications Available through ELCO franchised distributors Additional plating and tai! lengths available. Consult factory. Vertical Dual Row NUMBER OF posions| A | B 3 300 | 400 635 | 1016 10 400} 500 1016 | 1270 0 500 | 600 1270 | 1524 200 | 1000 20 2286 | 2540 1100 | 1200 24 2794 | 3048 78 7.300 | 1400 3302 | 3556 1400 | 1500 30 3556 | 3810 7600 | 1700 a4 4064 | 4318 40 1900 | 2000 48.26 | 5080 4 2000 | 2100 5080 | 5334 50 2400 | 2500 g096 | 6350 50 2900 | 3000 7366 | 7620 70 3400 | 3500 8636 | 88.90 80 3900 | 4000 99.06 | 10160 36 4200 | 4300 106 68 | 109 22 ee cece rene esc c cece eee eee eee eee nena Mm 9005715 ooo0228 57], @ 20 SERIES 8352 eon Vertical j< 5 le H Y 100 Dual Row 254 at 4 24 J 610 = v oe TYP le 050 MAX ana 127 (TYP) . < A >! PC BOARD aay REF TOP POST ENTRY POST ENTRY PC BOARD y + 010 + 010 035 bia + 003 089 | ly -@o- | 1 ITS _ 200+ OO e6 200 003 ~oo9_,_1 sz 150 # 003 25 381 PC HOLE PATTERN 100+ 003 254 PC HOLE PATTERN BOTTOM POST ENTRY + 005 075 000 191 DIA .200 508 + 003 100 + 003 254 100 + 003 254 PC. HOLE PATTERN PC BOARD if | Ti } + 010 Pot y 300 7 62 BOTTOM POST ENTRY + 005 000 975 DIA + 003 003 254 * 100 + 003 > 300 + 003 254 762 PC HOLE PATTERN Caen eee eee errr rere eee reece cer M@! 9005715 9000229 403 mm