D20419 Datasheet, PDF (60/301 Pages) ITT Industries – D Subminiature Connectors

D Subminiature
Combo D^
Coaxial Straight — European PC Tails (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
DDMV24C7SYA197
DDMZ24C7SYA197
DD
36W4
DDMV36C4SYA197
DDMZ36C4SYA197
DD
43W2
DDMV43C2SYA197
DDMZ43C2SYA197
DD
47W1
DDMV47C1SYA197
DDMZ47C1SYA197
For M3 threads replace MV with MT, MZ with MQ, MN with MU.
Notes: * For 50 Ohm Coaxial substitute X for C. Example: DDMV24X7SYA197
For performance class 2 substitute K126 for A197. Example: DDMV24C7SYK126
Reader’s Resource
ɀ For contact cavity arrangements,
see page 223.
ɀ For P.C. hole patterns, see page 243.
ɀ For panel cutouts, see page 221.
ɀ For alternate 50 Ohm coaxial configuration,
see page 225.
Engaging Face
A
C
B
2,54
(.100)
Part Number
With Screw Locks
With Boardlocks
DDMN24C7SYA197
DDMN36C4SYA197
DDMN43C2SYA197
DDMN47C1SYA197
Ø 0,51
(.020)
0,62
(.024)
E
10°
D
L
Hardware and signal contacts
removed for clarity
BOARDLOCK
3,45
(.136)
Ø 0,60
(.024)
0,82
(.032)
4,52 (.178)
2,84
(.112)
5,69
(.224)
7,62 ± 0,25
(.300 ± .010)
6,50 ± 0,25
(.256 ± .010)
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)
2,92
(.115)
STANDOFF
#4-40 UNC
SCREW LOCK
#4-40 UNC
F
Hardware and coaxial contact
removed for clarity
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 59