031-1007-054 Datasheet, PDF (32/62 Pages) ITT Industries – Ensuring over 20 years of mission critical communication between two worlds across 250,000,000 milies

Cannon Combo D^® Coax 90° PCB Receptacle DD
Military/High Reliability
Receptacle
Coaxial 90° PCB Receptacle, Size DD, with metal bracket
• For contact cavity arrangements, see page C-43.
• For pcb hole pattern, see Combo D Catalog..
INDUSTRIAL – US
75 Ohm* coax inserted with
US Footprint metal bracket
and UNC 4-40 captive nut
INDUSTRIAL – EU**
75 Ohm* coax inserted with
EU Footprint metal bracket
and UNC 4-40 captive nut
MILITARY/HI-REL – US
75 Ohm* coax inserted with
US Footprint metal bracket
and UNC 4-40 screw lock
NON-MAGNETIC/LOW OUTGASSING – US***
75 Ohm* coax inserted with
US Footprint metal bracket
and UNC 4-40 screw lock
Shell Layout P/N without
size
Boardlock
DD 24W7 DDMP24C7S-JA197
DD 36W4 DDMP36C4S-JA197
DD 43W2 DDMP43C2S-JA197
DD 47W1 DDMP47C1S-JA197
P/N with
Boardlock
DDMC24C7S-JA197
DDMC36C4S-JA197
DDMC43C2S-JA197
DDMC47C1S-JA197
P/N without
Boardlock
DDMP24C7S-VA197
DDMP36C4S-VA197
DDMP43C2S-VA197
DDMP47C1S-VA197
P/N with
Boardlock
DDMC24C7S-VA197
DDMC36C4S-VA197
DDMC43C2S-VA197
DDMC47C1S-VA197
P/N without
Boardlock
DDMMD24X7S-J
DDMMD36X4S-J
DDMMD43X2S-J
DDMMD47X1S-J
P/N with
Boardlock
DDMMG24X2S-J
DDMMG36X1S-J
DDMMG43X2S-J
DDMMG47X1S-J
P/N with
Gold Plating
DDM24X7S-JNMBK52
DDM36X4S-JNMBK52
DDM43X2S-JNMBK52
DDM47X1S-JNMBK52
* For 50 ohm coaxial inserts replace C with X, e.g.:DCM13C6 becomes DCM13X6S-JA197 **For M-3 and other hardware options, see Combo D Catalog.
*** Hardware Modifier not allowed with Non Magnetic/ Low Outgassing Combo-D- Contact factory for more information
SCREW LOCK
#4-40 UNC
C
W
F
11,53 ± 0,25
(.454 ± .010)
5,68
(.224)
RIVNUT
#4-40 UNC
2,84 (.112)
4,33 ± 0,38
(.170 ± .015)
Screw lock, boardlock, and coaxial contacts
removed for clarity
BRACKET,
METAL
Engaging Face
L
6,50 ± 0,25
(.256 ± .010)
10,06
(.396) 13,74
(.541)
10°
2,54 ^{11,94 ± 0,33}
E
D
(.100) ^{(.470 ± .013)}
Ø 0,51
(.020)
0,56
(.023)
3,89 (.153)
MIN
Screw lock, boardlock, and signal contacts
removed for clarity
2,92
(.115)
Note: Dimension varies with alternate bracket configuration.
Dimensions
Shell
size
DD
A
± 0,38 (.015)
66,93 (2.635)
B
± 0,13 (.005)
52,42 (2.064)
C
± 0,13 (.005)
61,11 (2,406)
D
± 0,13 (.005)
10,74 (.423)
0,82
(.032)
C
Ø 0,76
(.030)
B
A
BOARDLOCK
US version shown – for EU version, please see Combo D Catalog.
For 50 ohm coaxial version, see Combo D Catalog.
E
± 0,38 (.015)
15,37 (.605)
F
± 0,25 (.010)
10,90 (.429)
W
± 0,38 (.015)
6,94 (.273)
L
± 0,25 (.010)
0,76 (.030)
C-32
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
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