32
ELCO
P3 Type B Vertical Male Feed-To
for Backplanes
Series 8071
• 95 signal contacts and 38 ground shield contacts in 5+2 rows
of 19 positions
• Designed for gas tight press-fit installation
• This connector fills position P3 of the CompactPCI specification
and should be used with a Type A or AB connector
• Twelve different contact styles are available for customizing
connector to exact specifications (see page 65)
• This connector also fills position J0 of the VME64 Extension
Specification
17 8071 133 000 XXX = P3 95 signal contacts and 38 ground contacts, Short Tail, L2,3 cPCI
17 8071 133 503 XXX = P3 95 signal contacts and 38 ground contacts, Short Tail, L1,3 cPCl
8N21XX
a
b
c
d
e
f
z
19 1
2222222222222222222 2222222222222222222 2222222222222222222 2222222222222222222
2222222222222222222
3333333333333333333
3333333333333333333
a
b
c
d
e
f
z
19 1
1
1111111111111111111 3333333333333333333
3333333333333333333
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
P.C.B.
AREA
CONTACT
-0
+0.2
8.3
CONTACT DETAIL
AREA
CONTACT
AREA
CONTACT
0
+0.2
11.3
0
+0.2
9.8
3.5
3.5
3.5
12 3
XX
1
1
f
e
d
c
b
a
z
37.9
36.0
0.95 Max.
2.0 Typ.
2.0 Typ.
2X6=12.0
(COMPONENT SIDE SHOWN)
RECOMMENDED P.C. BOARD LAYOUT
(CONNECTOR MATING SIDE SHOWN)
CONTACT LAYOUT
a
Z
e
f
d
c
b
1
2.0 ±0.1 TYP.
2 x 6 = 12.0 ±0.1
2.0 ±0.1 TYP
000
503
19
13.45
15.4
3.0
133-f0.6±0.05
(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 =
