DCMC-21HA4SJ-A197 ITT, DCMC-21HA4SJ-A197 Datasheet - Page 103

• Manufacturer Part Number: DCMC-21HA4SJ-A197
• Manufacturer: ITT
• Type: D-Subminiaturer

Specifications of DCMC-21HA4SJ-A197

• Number Of Contacts: 4Power/17SignalPOS
• Number Of Terminals: 21
• Plug / Receptacle: SKT
• Contact Plating: Gold Over Nickel
• Body Orientation: Right Angle
• Mounting Style: Through Hole
• Number Of Ports: 1Port
• Operating Temp Range: -55C to 125C
• Termination Method: Solder
• Current Rating: 40/7.5A
• Housing Material: Polyester
• Contact Material: Copper Alloy
• Product Length (mm): 69.32mm
• Product Height (mm): 12.55mm
• Lead Free Status / Rohs Status: Compliant

102
D Subminiature
MDSM SSA Compatible Cable Assemblies
Note: Cables shown with Z50 thumbscrews.
Note: For push/pull assemblies or other thumbscrews, please consult the factory.
Crimp dies for SSA applications will be offered by ITT Cannon. Consult factory for details.
(.783)
19,89
MAX
CA112104
CA112104-1
CA112104-2
CA112104-3
CA112104-4
CA112104-5
Part Number
14,35
(.565)
(1.639)
41,62
MAX
(2.205)
56,01
REF
ITT Cannon’s 9 position MDSM connectors have
been designed into the ANSI specification called
SSA, ‘‘Serial Storage Architecture,’’ as the external
I / O . S S A i s a n e w s e r i a l i n t e r f a c e f o r
interconnecting storage devices, storage
subsystems, servers and workstations. Storage
subsystems are increasing in function, availability,
density and performance. With this comes the
trend for them to become more complex and
ITT Cannon has the interconnect system which
meets SSA’s high performance requirements.
SSA is an architecture which allows these new
subsystems to be implemented more easily and at
lower costs than other new high speed parallel
10,00 (32.800)
20,00 (65.600)
Meter (Feet)
0,50 (1.600)
1,00 (2.200)
3,00 (9.800)
5,00 (16.400)
5,71 (.225)
X
X
Commercial Micro D — MDSM
interfaces. SSA permits the transfer of data at
progressively higher speeds - 20 MB/sec interface
currently available with 40 MB/sec becoming
available in 1997/98. ITT Cannon’s MDSM
connector not only functions at these high speeds,
but also brings to SSA smaller, less cumbersome
and higher reliability cables and connectors than
current options.
ITT Cannon is offering SSA compatable external
cable assemblies in six different lengths to meet
your needs. These assemblies consist of two
MDSM 9SC type cable connectors terminated to
SSA specified external cable.
±25,00 (1.000)
±25,00 (1.000)
±25,00 (1.000)
±64,00 (2.500)
±64,00 (2.500)
±64,00 (2.500)
Tolerance
Dimensions are shown in mm (inch)
Dimensions subject to change