D20418-39 ITT Cannon, D20418-39 Datasheet - Page 60

• Manufacturer Part Number: D20418-39
• Description: FEMALE SCREW LOCK, #4-40 UNC, 20.66MM
• Manufacturer: ITT Cannon

Specifications of D20418-39

• Screw Length: 20.66mm
• Thread Size - Imperial: 4-40
• Screw Head Height: 4.78mm
• Gender: Female
• Accessory Type: Female Screw Lock
• D Sub Shell Size: DE, DA, DB, DC, DD
• Connector Shell Size: DE, DA, DB, DC, DD
• For Use With: DD Size D Sub Connectors

D Subminiature
Coaxial Straight — European PC Tails (Size DD)
Receptacle
Reader’s Resource
Dimensions
For contact cavity arrangements,
see page 223.
For P.C. hole patterns, see page 243.
For panel cutouts, see page 221.
For alternate 50 Ohm coaxial configuration,
see page 225.
Shell Size
DD
BOARDLOCK
(.136)
3,45
(.300
7,62
E
0,25
.010)
(.256
6,50
66,93 (2.635)
±0,38 (.015)
10
A
0,25
.010)
52,42 (2.064)
±0,13 (.005)
B
Ø 0,60
(.024)
A
B
Engaging Face
75 Ohm Part Numbers* with Standoff #4-40 UNC
Notes: * For 50 Ohm Coaxial substitute X for C. Example: DDMV24X7SYA197
For performance class 2 substitute K126 for A197. Example: DDMV24C7SYK126
For M3 threads replace MV with MT, MZ with MQ, MN with MU.
61,11 (2.406)
±0,13 (.005)
Shell Size
C
DD
DD
DD
DD
C
Layout
24W7
36W4
43W2
47W1
(.032)
±0,13 (.005)
0,82
10,74 (.423)
D
Without Screw Locks
Without Boardlocks
DDMV24C7SYA197
DDMV36C4SYA197
DDMV43C2SYA197
DDMV47C1SYA197
Part Number
SCREW LOCK
D
±0,38 (.015)
15,37 (.605)
#4-40 UNC
(.115)
2,92
STANDOFF
E
#4-40 UNC
4,52 (.178)
±0,25 (.010)
10,90 (.429)
Without Screw Locks
DDMZ24C7SYA197
DDMZ36C4SYA197
DDMZ43C2SYA197
DDMZ47C1SYA197
With Boardlocks
F
Part Number
Hardware and signal contacts
(.112)
2,84
(.100)
2,54
Hardware and coaxial contact
removed for clarity
±0,38 (.015)
6,94 (.273)
removed for clarity
W
Dimensions are shown in mm (inch)
Dimensions subject to change
Combo D
DDMN24C7SYA197
DDMN36C4SYA197
DDMN43C2SYA197
DDMN47C1SYA197
Ø 0,51
With Screw Locks
(.020)
With Boardlocks
(.224)
5,69
Part Number
(.024)
0,62
W
±0,25 (.010)
0,76 (.030)
L
F
L
59