DCMC-21HA4SJ-A197 ITT, DCMC-21HA4SJ-A197 Datasheet - Page 239

• 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

240
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
41 #20
43W2
2 #8
D
17 #20
24W7
7 #8
D
Size 8 Contact Type
Without Boardlock
Signal Contact X
Coaxial (C or X)
Mounting Type
With Boardlock
0,60 (.024)
0,76 (.030)
Recommended PCB Hole X
Recommended PCB Hole X
Recommended PCB Hole X
Mounting Hole
3,96 (.156)
1,00 (.039)
1,14 (.045)
3,05 (.120)
3,10 (.122)
1,14 (.045)
2,84 (.112)
2,84 (.112)
Signal Contact
2,54 (.100)
2,54 (.100)
22,10 (.870)
Coax
Contact
20,70 (.815)
19,33 (.761)
17,96 (.707)
16,56 (.652)
Coaxial Straight — Plug
15,19 (.598)
13,82 (.544)
12,42 (.489)
22,10 (.870)
11,05 (.435)
20,57 (.810)
19,33 (.761)
9,68 (.381)
8,28 (.326)
16,56 (.652)
6,91 (.272)
5,54(.218)
13,72 (.540)
13,82 (.544)
11,05 (.435)
61,12 (2.406)
46 #20
8,28 (.326)
2,80 (.110)
5,54(.218)
47W1
1 #8
8,28 (.326)
6,86 (.270)
D
5,54(.218) 5,54(.218)
5,54(.218)
6,91 (.272)
61,12 (2.406)
8,28 (.326)
32 #20
9,68 (.381)
2,84 (.112)
5,54(.218)
11,05 (.435)
36W4
4 #8
12,42 (.489)
13,82 (.544)
D
15,19 (.598)
16,56 (.652)
4,14 (.163)
6,91 (.272)
8,28 (.326)
19,33 (.761)
9,68 (.381)
20,57 (.810)
11,05 (.435)
22,10 (.870)
12,42 (.489)
13,82 (.544)
15,19 (.598)
16,56 (.652)
19,33 (.761)
20,57 (.810)
Dimensions are shown in mm (inch)
22,10 (.870)
Coax
Contact
Dimensions subject to change
Signal Contact
2,54 (.100)
2,54 (.100)
2,84 (.112)
2,84 (.112)
3,96 (.156)
Mounting
Hole