DCMC-21HA4SJ-A197 ITT, DCMC-21HA4SJ-A197 Datasheet - Page 172

• 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

D Subminiature
Materials and Finishes
Connector Assembly (Shells — Yellow Chromate over Cadmium)
Description
Shell
Insulator
Contact
Float Mount,
Brackets, Captive Nuts
Hardware
Connector Assembly (Shells — Gold over Copper — K52)
Shell
Insulator
Contact
Float Mount,
Brackets, Captive Nuts
Hardware
Coaxial/High Power Contact Assemblies
Outer Coaxial Shell
Center Coaxial Contact
Insulator (Coaxial Only)
Retaining Ring
High Power Contact
* Pending qualification
Material
Brass per QQ-B-613
Diallyl Phthalate glass-filled
per MIL-M-14, type SDG-F,
Color: White (or functional
equivalent polyester)*
Copper alloy
Brass
Brass per QQ-B-613
Diallyl Phthalate glass-filled
per MIL-M-14, type SDG-F,
Color: White (or functional
equivalent polyester)*
Copper alloy
Brass
Copper alloy
Copper alloy
Teflon
Copper alloy
Copper alloy
Finish
Yellow chromate over cadmium
QQ-P-416, Type II, Class 2
None
Gold 50 microinches min.
thickness per MIL-G-45204, Type II,
Class 1 over copper per MIL-C-14550
Yellow chromate over cadmium
QQ-P-416, Type II, Class 2
Gold 50 microinches min.
thickness per MIL-G-45204, Type II,
Class 1 over copper per MIL-C-14550
None
Gold 50 microinches min.
thickness per MIL-G-45204, Type II,
Class 1 over copper per MIL-C-14550
Gold
Gold 50 microinches min.
thickness per MIL-G-45204, Type II,
Class 1 over copper per MIL-C-14550
Gold 50 microinches min.
thickness per MIL-G-45204, Type II,
Class 1 over copper per MIL-C-14550
None
Gold
Gold 50 microinches min.
thickness per MIL-G-45204, Type II,
Class 1 over copper per MIL-C-14550
Space/High Reliability
Dimensions are shown in mm (inch)
Dimensions subject to change
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