Mating Connectors; Mating Connectors For N Model Drives; Figure 18. Nonshielded 50-Pin Scsi Device Connector Used On N Drives - Seagate Barracuda ST318418N Product Manual

Barracuda 36ES2 Product Manual, Rev. B
9.6.4

Mating connectors

Part numbers for the different type connectors that mate with the various Barracuda 36ES2 I/O connectors are
given in the sections following.
9.6.4.1

Mating connectors for N model drives

N model drives require a nonshielded cable with a 50-conductor connector consisting of two rows or 25 female
contacts with adjacent contacts 100 mils apart.
Recommended mating flat cable connector part numbers are:
Closed end (for cable ends) [1]
Open end (In daisy-chain) [1]
The drive device connector is a nonshielded 50-conductor connector consisting of two rows of 25 male pins
with adjacent pins 100 mils apart. The connector is keyed (see Figure 18).
Mating panel mount connector: 3M-CHE-2050-J01A10-KLE.
1.45±0.05
12.80
14.86 (2X)
2.03±0.25 (3X)
1.27 (4X)
1.52
¯2.10±0.04
Trifurcated Pin
(4X)
8.50 6.60
5.08 (3X)
Figure 18. Nonshielded 50-pin SCSI device connector used on N drives
3M-3425-7000
3M-3425-7050
Dupont-66900-290
3M-3425-6000
3M-3425-6050
Dupont-66900-250
15.24
7.62 10.03
2.54
R 0.73
17.65
24.13
21.32
2.54 Typ.
A
1 2 3 4
A
C 1.65X45¡ Typ.
15.24 10.67
W/O strain Relief, No Center Key
With Strain Relief, No Center Key
With Strain Relief, With Center Key
W/O strain Relief, No Center Key
With Strain Relief, No Center Key
With Strain Relief, With Center Key
77.60
5.08
6.35
R 0.51 Typ.
0.50 Typ. 1.27 Typ.
62.23 Ref.
97.40
93.72 Ref.
68.58
60.96
0.64+0.05/Ð0.025
Sq. Contact
34.29
61
9.27
13.89
2.16
3.81
B
2.54 6.60
B
R 0.51 Typ.