D20418-39 ITT Cannon, D20418-39 Datasheet - Page 153

• 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

152
D Subminiature
Coaxial Straight PCB (Size DD)
Plug
Reader’s Resource
Dimensions
For contact cavity arrangements,
see page 222.
For P.C. hole patterns, see page 256.
For panel cutouts, see page 221.
For hardware views (Standard), see page 226.
For alternate 50 Ohm coaxial configuration,
see page 225.
BOARDLOCK
Shell Size
(.136)
3,45
(.300
DD
7,62
0,25
.010)
E
(.256
6,50
10
66,93 (2.635)
±0,38 (.015)
(.032)
0,82
0,25
.010)
A
52,81 (2.079)
±0,13 (.005)
B
B
Engaging Face
A
75 Ohm Part Numbers* with Standoff #4-40 UNC
Note: *For 50 Ohm Coaxial substitute X for C. Example: DDMMV24XPN
C
±0,13 (.005)
61,11 (2.406)
Shell Size
Ø 0,76
DD
DD
DD
DD
(.030)
C
Layout
24W7
36W4
43W2
47W1
±0,13 (.005)
11,07 (.436)
D
Without Screw Locks
Without Boardlocks
SCREW LOCK
DDMMV24C7PN
DDMMV36C4PN
DDMMV43C2PN
DDMMV47C1PN
#4-40 UNC
STANDOFF
Part Number
#4-40 UNC
D
(.115)
2,92
±0,38 (.015)
15,37 (.605)
(.178)
4,52
E
Military/High Reliability
±0,25 (.010)
10,82 (.426)
Without Screw Locks
DDMMZ24C7PN
DDMMZ36C4PN
DDMMZ43C2PN
DDMMZ47C1PN
With Boardlocks
F
Part Number
Screw lock, boardlock, and signal contacts
Screw lock, boardlock, and coaxial contact
(.112)
2,84
(.100)
2,54
removed for clarity
±0,41 (.016)
6,84 (.269)
removed for clarity
W
Dimensions are shown in mm (inch)
Dimensions subject to change
Ø 0,51
(.224)
(.020)
DDMMN24C7PN
DDMMN36C4PN
DDMMN43C2PN
DDMMN47C1PN
5,69
With Screw Locks
With Boardlocks
(.024)
Part Number
0,62
W
±0,25 (.010)
L
0,99 (.039)
L
F