Product manual

42 Cheetah 4LP FC Product Manual, Rev. A
9.5.2 Connector requirements
Recommended mating SCA part number:
The FC-AL SCA device connector is illustrated in Figure 12. The J6 connector is illustrated in Figure 13.
Figure 12. FC-AL SCA device connector dimensions
Figure 13. J6 connector dimensions
9.5.3 Electrical description
Fibre Channel drives use the FC-SCA connector for:
• DC power
• FC-AL interface
• Drive select (device identification)
• Option selection
This 40-pin connector is designed to plug directly into a backpanel. External cables are not required.
Part description Positions Part number Features
AMP Vertical (SCA sequence) 40 787317-1
With polarization
1.618 ± .003
(41.1 ± 0.08)
.20
(5.08)
max
2 places
1.447 ± .044
(36.75 ± 1.12)
1.28
(32.47)
.64
(16.24)
Pin 1
Pin 21
Pin 20
Pin 40
.276 ± .004
(7.00 ± 0.10)
.12
(2.97)
2 places
.388 ± .002
(9.85 ± 0.05)
Housing
Mating End
.01
(0.32)
2 places
.02 typ
(0.5)
.09
(2.25)
2 places
.26
(6.72)
.025
(0.635)
.67
(17.05)
1.34
(34.11)
.05 typ
(1.27)
Retention Leg
2 places
.787
(19.99 mm)
.079 (2 mm)
.079
(2 mm)
.708
(17.983 mm)
J6