DCMC-21HA4SJ-A197 ITT, DCMC-21HA4SJ-A197 Datasheet - Page 146
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DCMC-21HA4SJ-A197
Manufacturer Part Number
DCMC-21HA4SJ-A197
Description
Manufacturer
ITT
Type
D-Subminiaturer
Datasheet
1.DCMC-21HA4SJ-A197.pdf
(299 pages)
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
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D Subminiature
Test Data
MIL-C-24308 Test Extracts Applicable To Class G Connectors
Mating/Unmating Force
Contact Retention
Insulation Resistance
Contact Resistance
Vibration
Shock
Durability
Salt Spray (Corrosion)
Fluid Immersion
Test Description
Contacts shall be retained in their inserts by a 9 pound (minimum) force. The axial displacement of contacts shall not exceed .012 inch while under load.
After humidity 1 Megohm (min.)
All other conditions 5000 Megohm (min.)
After salt spray not to exceed 65 millivolts max.
No damage and no loosening of parts due to vibration. No interruption of electrical continuity longer than 1 microsecond.
No damage and no loosening of parts. No interruption of electrical continuity longer than 1 microsecond.
No electrical or mechanical defects after 500 cycles of mating and unmating.
No exposure of base metal due to corrosion which will affect performance. Product will meet further tests as specified.
20 hours immersion MIL-H-5606 Hydraulic Fluid.
20 hours immersion MIL-L-23699 Lubricating Fluid.
Connectors shall meet mating/unmating force following immersion.
Shell Size
DE
DA
DB
DC
DD
Layout
15
25
37
50
9
Test Requirements
Max Unmating (lbs.)
10
17
24
30
6
Military/High Reliability
Max Mating (lbs.)
10
17
28
39
49
Dimensions are shown in mm (inch)
Dimensions subject to change
2013
2007
3003
3004
Size 20 AWG; 7.5 A
2005
Test Cond. 4
2004
Test Cond. E
2016
200 ± 100 cycles/hour
1001
Cond. B
1016
MIL-STD-1344
Test Method
145
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