Type A Vertical Male Feed-Thru for Backplanes Series 8071 * 110 signal contacts and up to 44 ground shield contacts in 5 or 5+2 rows of 25 positions * Center cavity for polarization (uses 3 positions) * Prealignment guides * See page 56 for keying options * Designed for gas tight press-fit installation * This connector can be used by itself or in conjunction with Style B & C connectors * Twelve different contact styles are available for customizing connector to exact specifications (see page 64) * See page 49 for rear shroud part numbers 17 17 17 17 8071 8071 8071 8071 110 110 154 154 017 026 006 050 XXX XXX XXX XXX XXX = Plating Code 515 517 = = = = Type Type Type Type A A A A 110 110 110 110 signal signal signal signal contacts, no ground contacts L2 contacts, no ground contacts L1 contacts and 44 ground contacts L1,3 contacts and 44 ground contacts L1,2,3 Contact Area 0.1m min. Au.65m Pd/Ni 0.76m min. Au Press-fit Area 1.5-3.0m Solder 1.5-3.0m Solder Under Coat Nickel 1.2-3.0m Nickel 1.2-3.0m 49.9 +0 -0.2 M RECOMMENDED P.C. BOARD LAYOUT (COMPONENT SIDE) ELCO P CONTACT DETAIL T 11.3 +0.2 -0 16.0 CONTACT AREA CONTACT AREA PRESS FIT AREA 9.8 +0.2 -0 14.5 CONTACT AREA CONTACT AREA PRESS FIT AREA O2 . HO0 0 LE .1 2.0 0.1 TYP. 2 x 10 = 20.0 0.1 2 x 12 = 24.0 0.1 2 x 14 = 28.0 0.1 2 x 24 = 48.0 0.1 13.0 8.3 +0.2 -0 CONTACT AREA CONTACT AREA PRESS FIT AREA 154 -O0.6 0.05 HOLE P.C.B. 2 x 24 = 48.0 2.0 0.1 TYP 2 x 6 = 12.0 0.1 2.0 TYP. 2 x 10 = 20.0 2 x 10 = 20.0 24 0 2 x 6 = 12.0 2.0 TYP. 0.95 MAX. Type A Vertical Male Feed-Thru for Backplanes Series 8071 Variation Code Side View Pin Loading 3.0 13.45 006 4.5 Long Tail L1, 3 15.4 3.0 13.45 017 4.5 Long Tail L1 15.4 4.5 Long Tail 13.45 3.0 026 L1 15.4 4.5 Long Tail 13.45 3.0 050 L1, 2, 3 15.4 ELCO 25