7
ELCO
• 90 signal contacts in a 5 x 25 configuration
• Center cavity with pre-alignment guides and polarization option
(uses 3 positions)
• See page 56 for keying options
• Designed for gas tight press-fit installation
• Supplied with upper ground return shield
• Available with bottom mounted pegs for secure P.C. mounting
• This connector can be used by itself or in conjunction with Style B
or C connectors
• Daughter card applications
• Used in position J4 of the CompactPCI Computer Telephony
specification
27 8071 090 501 XXX = Type A Right Angle Female with upper shield, with peg
27 8071 090 502 XXX = Type A Right Angle Female with upper shield, without peg
J4 Type A Right Angle Female
with Split Shield (Computer Telephony)
Series 8071
a
b
c
d
e
1
11
15
25
TYP.
2.0
2X4=8.0
11.4
MAX.
0.95
TYP.
2.0
2X10=20.0
-0.2
0
49.9
2X10=20.0
2X24=48
8N21XX
(20.9)
TYP.
2.0
1.8
3.0
3.5
3.2
2X5=10.0
7.6
12.25
a
b
c
d
f
e
2.0±0.1 TYP.
2X10-20.0±0.1
2X14-28.0±0.1
2X24=48.0±0.1
2X12-24.0±0.1
2.0±0.1 TYP.
HOLE
2- 2.0±0.1
MAX.
1.5
HOLES -0.05
0
99- 0.6
2X5=10.0±0.1
2X7=14.0±0.1
f
f
(COMPONENT SIDE)
RECOMMENDED P.C. BOARD LAYOUT
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 =
