DCMC-21HA4SJ-A197 ITT, DCMC-21HA4SJ-A197 Datasheet - Page 229

• 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

230
PCB Hole Pattern — Standard
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
17 #20
41 #20
24W7
2 #20
7 #8
43W2
D
D
Size 8 Contact Type
Without Boardlock
Signal Contact X
Coaxial (C or X)
Mounting Type
With Boardlock
0,76 (.030)
Recommended PCB Hole X
Recommended PCB Hole X
Recommended PCB Hole X
2,84 (.112)
2,84 (.112)
10,06 (.396)
Mounting Hole
1,14 (.045)
3,05 (.120)
3,10 (.122)
1,14 (.045)
REAR FLANGE REF
REAR FLANGE REF
11,53 (.454)
Signal Contact
9,40 (.370)
2,54 (.100)
2,54 (.100)
Coax
Contact
22,10 (.870)
20,57 (.810)
19,33 (.761)
22,10 (.870)
20,57 (.810)
16,56 (.652)
19,33 (.761)
15,19 (.598)
13,82 (.544)
16,56 (.652)
12,42 (.489)
15,19 (.598)
11,05 (.435)
13,82 (.544)
9,68 (.381)
12,42 (.489)
8,28 (.326)
11,05 (.435)
6,91 (.272)
9,68 (.381)
4,14 (.163)
5,54(.218)
8,28 (.326)
6,91 (.272)
5,54(.218) 5,54(.218)
61,12 (2.406)
2,84 (.112)
5,54(.218)
Coaxial 90 — Plug
32 #20
2,80 (.110)
8,28 (.326)
61,12 (2.406)
5,54(.218)
46 #20
36W4
4 #8
1 #20
5,54(.218)
47W1
6,86 (.270)
D
8,28 (.326)
D
6,91 (.272)
11,05 (.435)
8,28 (.326)
13,72 (.540)
9,68 (.381)
13,82 (.544)
11,05 (.435)
12,42 (.489)
16,56 (.652)
13,82 (.544)
15,19 (.598)
19,33 (.761)
16,56 (.652)
20,57 (.810)
17,96 (.707)
22,10 (.870)
19,33 (.761)
20,70 (.815)
22,10 (.870)
Dimensions are shown in mm (inch)
Coax
Contact
Dimensions subject to change
Signal Contact
2,54 (.100)
2,54 (.100)
REAR FLANGE REF
9,40 (.370)
REAR FLANGE REF
11,53 (.454)
Mounting Hole
10,06 (.396)
2,84 (.112)
2,84 (.112)