Connector Requirements; Electrical Description; Figure 12. Fc-Al Sca Device Connector Dimensions; Figure 13. J6 Connector Dimensions - Seagate ST34501FC Cheetah 4LP Product Manual

42
9.5.2

Connector requirements

Recommended mating SCA part number:
Part description
AMP Vertical (SCA sequence)
The FC-AL SCA device connector is illustrated in Figure 12. The J6 connector is illustrated in Figure 13.
Pin 21
.09
(2.25)
2 places
Retention Leg
2 places
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.
Positions Part number
40 787317-1
1.618 ± .003
(41.1 ± 0.08)
1.447 ± .044
(36.75 ± 1.12)
Pin 1
.64
(16.24)
1.28
(32.47)
.01
(0.32)
2 places
.02 typ
(0.5)
.67
(17.05)
.079 (2 mm)
.079
(2 mm)
Cheetah 4LP FC Product Manual, Rev. A
Features
With polarization
Pin 40
Pin 20
Mating End
.26
Housing
(6.72)
.025
(0.635)
.05 typ
(1.27)
1.34
(34.11)
.787
(19.99 mm)
J6
.708
(17.983 mm)
.20 max
(5.08) 2 places
.276 ± .004
(7.00 ± 0.10)
.12
(2.97)
.388 ± .002
2 places
(9.85 ± 0.05)