23
ELCO
Type A Vertical Male Feed-To
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
• Twelve different contact styles are available for customizing
connector to exact specifications (see page 64)
17 8071 110 506 XXX = Type A 110 signal contacts, no ground contacts L1
17 8071 110 510 XXX = Type A 110 signal contacts, no ground contacts L2
17 8071 154 509 XXX = Type A 110 signal contacts and 44 ground contacts L1,3
17 8071 154 512 XXX = Type A 110 signal contacts and 44 ground contacts L2,3
Plating Code Contact Area Press-fit Area Under Coat
833 0.1µm min. Au.65µm Pd/Ni 1.5-3.0µm Solder Nickel 1.2-3.0µm
863 0.76µm min. Au 1.5-3.0µm Solder Nickel 1.2-3.0µm
XXX =
49.9 +0 -0.2
2.0 TYP.
2.0 TYP.
2 x 10 = 20.0 2 x 10 = 20.0
2 x 24 = 48.0
2 x 6 = 12.0
0.95 MAX.
RECOMMENDED P.C. BOARD LAYOUT
(COMPONENT SIDE)
154 -Ø0.6 ±0.05
HOLE
Ø2.0 ±0.1
HOLE
2.0 ±0.1 TYP
2 x 6 = 12.0 ±0.1
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
z
f
13.45
4.5
3.0
15.4
506
509
510
512
CONTACT LAYOUT
(CONNECTOR MATING SIDE SHOWN)
3.5
3.5
3.5
P.C.B.
8.3 +0.2 -0
9.8 +0.2 -0
11.3 +0.2 -0
CONTACT
AREA
CONTACT
AREA
CONTACT
AREA
12
CONTACT DETAIL
3
