DCMC-21HA4SJ-A197 ITT, DCMC-21HA4SJ-A197 Datasheet - Page 254

• 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

PCB Hole Pattern — Standard/European
Shell Size
Contact Arrangement
No. of Size 20 Cavities
No. of Size 8 Cavities
Shell Size
Contact Arrangement
No. of Size 20 Cavities
No. of Size 8 Cavities
Shell Size
Contact Arrangement
No. of Size 20 Cavities
No. of Size 8 Cavities
Mounting Hole
Mounting Hole
High Power/
High Voltage
Contact
High Power/
High Voltage
Contact
High Power/
High Voltage
Contact
Signal
Contact
Signal
Contact
22,68 (.893)
22,86 (.900)
22,68 (.893)
15,70 (.618)
15,24 (.600)
15,70 (.618)
2,54 (.100)
11,05 (.435)
11,05 (.435)
9,68 (.381)
8,89 (.350)
9,68 (.381)
8,28 (.326)
8,28 (.326)
6,91 (.272)
6,91 (.272)
5,54(.218)
5,54(.218)
63,50 (2.500)
63,50 (2.500)
22 #20
63,50 (2.500)
2,80 (.110)
2,80 (.110)
5,54(.218)
8,28 (.326)
5,54(.218)
8,28 (.326)
25W3
3 #8
12 #20
17W5
5 #8
C
C
5,54(.218)
6,91 (.272)
0 #20
8 #8
8W8
8,28 (.326)
8,71 (.343)
10,16 (.400)
11,05 (.435)
9,68 (.381)
C
12,42 (.489)
13,82 (.544)
3,81 (.150)
15,70 (.618)
16,56 (.652)
15,19 (.598)
16,51(.650)
17,96 (.707)
22,68 (.893)
22,86 (.900)
22,68 (.893)
Size 8 Contact Type
Without Boardlock
Signal Contact X
High Voltage (V)
Mounting Type
High Power (H)
With Boardlock
0,60 (.024)
0,76 (.030)
Mounting
Hole
(.112)
Mounting
Hole
(.112)
2,84
2,84
Recommended PCB Hole X
Recommended PCB Hole X
Recommended PCB Hole X
Mounting Hole
1,00 (.039)
1,14 (.045)
3,05 (.120)
3,10 (.122)
3,56 (.140)
1,96 (.077)
Mounting Hole
High Power/
High Voltage
Contact
High Power/
High Voltage
Contact
High Power/
High Voltage
Contact
High Power/Voltage Straight — Plug
Signal
Contact
Signal
Contact
22,56 (.888)
22,68 (.893)
22,68 (.893)
16,56 (.652)
15,19 (.598)
15,82 (.623)
15,70 (.618)
13,82 (.544)
12,42 (.489)
11,05 (.435)
11,05 (.435)
2,36 (.093)
9,68 (.381)
9,09 (.358)
9,68 (.381)
8,28 (.326)
8,28 (.326)
6,91 (.272)
6,91 (.272)
5,54(.218) 5,54(.218)
5,54(.218) 5,54(.218)
63.50 (2.500)
63,50 (2.500)
63,50 (2.500)
2,80 (.110)
8,28 (.326)
2,80 (.110)
17 #20
5,54(.218)
7 #20
5,54(.218)
8,28 (.326)
21WA4
25 #20
13W6
6 #8
27W2
4 #8
2 #8
C
C
C
6,91 (.272)
6,91 (.272)
8,28 (.326)
8,28 (.326)
9,68 (.381)
9,68 (.381)
11,05 (.435)
11,05 (.435)
11,10 (.437)
12,42 (.489)
13,82 (.544)
15,70 (.618)
15,19 (.598)
4,37 (.172)
16,56 (.652)
16,56 (.652)
17,96 (.707)
19,33 (.761)
20.70 (.815)
22,10 (.870)
22,68 (.893)
22,68 (.893)
23,47 (.924)
24,84 (.978)
Signal
Contact
Dimensions are shown in mm (inch)
Dimensions subject to change
(.112)
(.112)
(.112)
2,84
2,84
2,84
255