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)Header SERIES 8281 TAIL AREA MATING AREA CARD SLOT Ordering Code ay SERIES NUMBER NUMBER OF CONTACTS 010 thru 120, 130, 140, 150, 160 - Increments of 2 positions available below 120. CONTACT CODE No. | TAIL LENGTH DESCRIPTION 107 180/4.57 Solder Tail-Straight Contact 230 600/15 24 Wire Wrap Tail-Straight Contact 704 170/4 32 Solder Tail-Complaint Contact 720 475/12 07 Wire Wrap Tail-Compliant Contact VARIATION CODE MOLDED GUIDE PLATING DESCRIPTION Mating 30 15 Pau BOs hoheee ABs Area Gold Gold ie PEEPS oe eines Tall Gold Gold = | 2 00-Boa! 08. | Area Flash Flash [oa inoad: - | Tinleads! VARIATION CODE NUMBER sor |) gee Sa To Bee Additional plating and tail lengths available. Consult factory. Contact Insertion Tool Ordering Code SERIES NUMBER NUMBER OF CONTACTS 10 thru 120, 130, 140, 150, 160 MM 9005715 00002145 bee Shrouded -Four Sides Straight, Solder Tail, Press-Fit Dual Row osmions| A | B | C | D 2 5 500 | .980 | 900 1270 | 2489 | 2286 [ |es|e|2 [> [oe ee lee [= | ee = [ow [x pee [28 o | [ue fee [ae a [ [ae [ae [i 59 | 2.900 | 3380 | 3300 7366 | 8585 | 8382 70 34 | jase | aass | o6se 72 | 35 | gee0 | ioros | 99.06 80 39 | S906 | 111 25 | 109 22 86 | 42 | copes | tisa7 | 11684 wo | 44 111% | to305 | 12190 9% | 47 | 1938 | tat sr | 12954 100 49 24.46 13865 13462 110 | 84 | fart6 | 4995 | 147.32 120 59 149 86 16205 160.02 130 64 16256 7475 i212 10 | 69 | 78% | tar as | 165.40 150 | 74 | seram | 200 15 | 198.12 160 | 79 | copes | or285 | 21082 @lmm Recommended for standard applications Available through ELCO franchised distributors 10Header SERIES 8281 Shrouded - Four Sides Straight, Solder Tail, Press-Fit Dual Row 318 808 127 323 025 064 sa COMPLIANT CONTACT \ SOLDER TAIL 550 ___, 13.97 Xx SECTION AA SECTION AA Aco sP@ J = 8B 435 1105 LOO xxx 200 + 003 508 + 008_, DRILLED HOLE 0453 + 001 003 pia 100 + 003 + 003 pia 0.08 . oe > 003 [ PLATED THRU HOLE 040 - 002 + +t t t +t i @ ; + + tt + +e +e + + BDH + + et + + Pope d ee cert e ew eee 100 + 003 100 + 003 254 + 008 254 + 008 RECOMMENDED DRILL PATTERN RECOMMENDED HOLE PATTERN FOR SOLDER TAIL FOR COMPLIANT CONTACT WE 9005715 00002.5 565 "