D20419 Datasheet, PDF (154/301 Pages) ITT Industries – D Subminiature Connectors

D Subminiature
Military/High Reliability
Coaxial Straight PCB (Size DD)
Receptacle
75 Ohm Part Numbers* with Standoff #4-40 UNC
Shell Size
Layout
Part Number
Without Screw Locks
Without Boardlocks
Part Number
Without Screw Locks
With Boardlocks
DD
24W7
DDMMV24C7SN
DDMMZ24C7SN
DD
36W4
DDMMV36C4SN
DDMMZ36C4SN
DD
43W2
DDMMV43C2SN
DDMMZ43C2SN
DD
47W1
DDMMV47C1SN
DDMMZ47C1SN
Note: *For 50 Ohm Coaxial substitute X for C. Example: DDMMV24X7SN
Reader’s Resource
ɀ For contact cavity arrangements,
see page 223.
ɀ For P.C. hole patterns, see page 259.
ɀ For panel cutouts, see page 221.
ɀ For hardware views (Standard), see page 226.
ɀ For alternate 50 Ohm coaxial configuration,
see page 225.
Part Number
With Screw Locks
With Boardlocks
DDMMN24C7SN
DDMMN36C4SN
DDMMN43C2SN
DDMMN47C1SN
Engaging Face
A
C
B
2,54
(.100)
Ø 0,51
(.020)
0,62
(.024)
E
10°
BOARDLOCK
3,45
(.136)
0,82
(.032)
7,62 ± 0,25
(.300 ± .010)
6,50 ± 0,25
(.256 ± .010)
Ø 0,76
(.030)
D
L
Screw lock, boardlock, and signal contacts
removed for clarity
4,52 (.178)
2,92
(.115)
STANDOFF
#4-40 UNC
SCREW LOCK
#4-40 UNC
2,84
(.112)
5,69
(.224)
F
W
Screw lock, boardlock, and coaxial contact
removed for clarity
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)
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)
Dimensions are shown in mm (inch)
Dimensions subject to change 153