38
ELCO
Type C Vertical Male Feed-To
for Backplanes
Series 8071
• 55 signal contacts and up to 22 ground shield contacts in 5 or
5+2 rows of 11 positions
• Designed for gas tight press-fit installation
• This connector should be used in conjunction with a Style A
connector
• This connector is designed for end positions only
• Twelve different contact styles are available for customizing
connector to exact specifications (see page 65)
17 8071 055 506 XXX = Type C 55 signal contacts, no ground contacts L1
17 8071 055 510 XXX = Type C 55 signal contacts, no ground contacts L2
17 8071 077 509 XXX = Type C 55 signal contacts and 22 ground contacts L1,3
17 8071 077 512 XXX = Type C 55 signal contacts and 22 ground contacts L2,3
9Z21XX
13.45
15.4
4.5
3.0
1
f
e
d
c
b
a
z
1
10
11
77P
ELCO 8071
MAX.
0.95
2X10=20.0
TYP.
2.0
-0.2
0
24.95
TYP.
2.0
2X6=12.0
z
f
d
c
b
1
a
e
11
(COMPONENT SIDE)
RECOMMENDED P.C. BOARD
LAYOUT
2.0
±0.1 TYP.
77-f0.6±0.05
f2.0±0.1
2X10=20.0
±0.1
2X10+3=23.0
±0.1
2.0
±0.1 TYP.
2X6=12.0
±0.1
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 =
P.C.B.
AREA
CONTACT
3.5 8.3
CONTACT DETAIL
AREA
CONTACT
AREA
CONTACT
11.3
3.5
3
3.5
1
9.8
2
+0.2 -0
+0.2 -0
+0.2 -0
a
b
c
d
e
f
z
1
3
11111111111 1
1
1
3
1
1
1
3
1
1
1
3
1
1
1
3
1
1
1
3
1
1
1
3
1
1
1
3
1
1
1
3
1
1
1
3
1
1
1
3
1
1
1
11
11111111111
33333333333
509
a
b
c
d
e
f
z
1
3
22222222222 2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
11
22222222222
33333333333
512
(CONNECTOR MATING SIDE SHOWN)
CONTACT LAYOUT
506
509
510
512
