2DD [ITT]
D Subminiature Connector, Female; Male, Crimp; Solder Terminal;
| 型号： | 2DD |
| 厂家： | 
ITT Cannon |
| 描述： | D Subminiature Connector, Female; Male, Crimp; Solder Terminal 连接器 |
| 文件： | 总5页 (文件大小：235K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Double Density D - .075" Contact Spacing
2D
The Double Density D is a rectangular connector in positions are reversed; the flexible Centipin™ con- not damage the internal shoulder in the insulartor.
the popular D Subminiature shell configuratoin fea- tacts are recessed in the insulator and the more Contacts are crimp removable type.
turing double the contact density in the same insert rugged Centisocket™ contacts are exposed. This
The Double Density D connector is available in the
five popular shell and insert sizes accommodating
up to 100 contacts. These connnectors mate exclu-
area. The Double Density
D connector can thus reversal of positions, and the chamfered-entry of
accommodate up to 100 contacts instead of 50. the sockets, assures positive mating even under
servere misalignment conditions. The contacts are
sively with other Double Density
D connectors. A
This double contact density is achieved by using
retained in the monobloc insulator by
a resilient
wide range of accessories can be used, including
junction shells, potting cups, switching shells, guide
pin plates, and dust caps.
field-proven, highly reliable Centipin™/Centisocket™
contacts on .075 (1.91) centers, in the positive
contact alignment design. In this design contact
internal shoulder that snaps into a locking groove in
the contact. The chamfered front of the contact will
1. STANDARD D HARDWARE-
Including full range of D Subminiature accessories
1
2
2. ONE PIECE TYPE INSULATOR-
glass-filled nylon material
3. CONTACT RETENTION-
thermoplastic internal shoulder snaps into a locking groove in the contact.
Retention Force: 8 lbs. min. initially, 4 lbs. min. after 10 cycle.
3
4
4. TWIST PIN CONTACTS-
seven outer wiping surfaces assure electrical continuity even under severe
shock and vibration
5. POSTIVE CONTACT ALIGNMENT-
flexible pin is recessed in insulator cavity and rugged socket is exposed
6. GUIDE-IN KEYS AND KEYWAYS-
5
6
assure alignment during mating and prevent scooping
How to Order
2D
2D
E
A
19
31
S
P
* * * *
F
BR
SERIES
SHELL SIZE
FLOAT MOUNTS
CONTACT ARRANGEMENT
CONTACT TYPE
TERMINATION
MODIFICATION
NOTE: Connectors may be ordered less contacts by adding the mod callout "FO" at enc of number. Contacts are then supplied in bulk form.
for type of contacts and installation/assembly tools refer to page 13.
CONTACT ARRANGEMENT
TERMINATION
SERIES
BR - 90˚ PCB mounting
2D - Double Density D - ITT Cannon prefix
19, 31, 52, 79 and 100
(For BR Series use "P" to designate jackpost)
CONTACT TYPE*
P - Pin
SHELL SIZE
MODIFICATION
E, A, B, C and D
F171 - Jackpost assembly
F172 - Standard jackscrew
F173 - Low profile jackscrew
For other modifications consult factory
S - Socket
FLOAT MOUNTS
Omit if not required
* Accommodates AWG #26 thru #22
Performance and Material Specifications
WEIGHT
MATERIALS AND FINISHES
MECHANICAL FEATURES
*Shell
Steel, cadmium plated with yellow chro- Sizes
- Five shell sizes: E, A, B, C, and D
- Friction or jackscrew
- Keystone-shaped shells
- .075 (1.91)
-
Part Number
by shell size
Weight (in gr.)
Less With Contacts Less With Contacts
Weight (in oz.)
mate supplementary coating
Stainless steel
Coupling
-
Mounting Hardware
and Float Mounts
Insulator
2DE19P
2DE19S
2DA31P
2DA31S
2DB52P
2DB52S
2DC79P
2DC79S
2DD100P
2DD100S
4.05
3.75
5.20
4.90
8.75
7.15
11.70
9.70
12.85
10.95
5.02
5.17
.142
.133
.183
.173
.308
.252
.413
.342
.453
.386
.177
.182
.239
.255
.402
.390
.555
.551
.633
.651
Polarization
Contact Spacing
Contact Termination
-
-
-
Glass-filled nylon
6.78
- Crimp snap-in
Contacts
Copper alloy, gold plate
A106 Gold over brass
A156 Gold over brass
A197 Tin/Lead over steel
7.22
Alternate finish,
Modification Code
11.40
11.05
15.73
15.62
17.95
18.45
*Brass non-magnetic also available
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
278
Double Density D - .075" Contact Spacing
2D
Standard Shell
M
A
L
J
K
B
10˚ (TYP)
G
+
+
D
E
+
+
H
C
V
TWO MTG. HOLES
.123 +_ .005
(3.12 +_ 0.13)
T
T
+ .020 (0.51)
- .000 (0.00)
+ .020 (0.51)
- .000 (0.00)
Part Number
by Shell Size
Part Number
by Shell Size
T
2DE19P
.250 (6.35)
.250 (6.35)
.250 (6.35)
.250 (6.35)
.236 (5.99)
2DB52S
2DC79P
2DC79S
2DD100P
2DD100S
.236 (5.99)
.236 (5.99)
.236 (5.99)
.236 (5.99)
.236 (5.99)
2DE19S
2DA31P
.856(21.74)MAX.
2DA31S
2DB52P
Float Mount
A
K
G
B
J
N
10˚ (TYP)
+
+
H
+
+
E
D
.032 (.812)
TOTAL
DIAMETRAL
FLOAT
M
TWO MTG. HOLES
C
V
.0885 +_ .0025
(2.248 +_ 0.064)
Part Number
A
B
C
D
E
G
H
J
K
L
M
N
V
by Shell Size+_ .015 (0.38) +_ .010 (0.25) +_ .010 (0.25) +_ .010 (0.25) +_ .015 (0.38) +_ .010 (0.25) +_ .010 (0.25) +_ .010 (0.25) +_ .010 (0.25) +_ .010 (0.25) +_ .010 (0.25) +_ .010 (0.25)
Max.
2DE19P
2DE19S
2DA31P
2DA31S
2DB52P
2DB52S
2DC79P
2DC79S
1.213 (30.81) .697 (17.70) .984 (24.99) .360 (9.14) .494 (12.55) .759 (19.28) .422 (10.72) .036 (.914)
1.213 (30.81) .640 (16.26) .984 (24.99) .308 (7.82) .494 (12.55) .759 (19.28) .422 (10.72) .032 (213)
1.541 (39.14) 1.025 (26.03) 1.312 (33.32) .360 (9.14) .494 (12.55) 1.083 (27.51) .422 (10.72) .036 (.914)
1.541 (39.14) .968 (24.58) 1.312 (33.32) .308 (7.82) .494 (12.55) 1.083 (27.51) .422 (10.72) .032 (213)
2.088 (53.03) 1.583 (40.21) 1.852 (47.04) .378 (9.60) .494 (12.55) 1.625 (41.27) .422 (10.72) .036 (.914)
2.088 (53.03) 1.508 (38.30) 1.852 (47.04) .308 (7.82) .494 (12.55) 1.625 (41.27) .422 (10.72) .032 (213)
2.729 (69.31) 2.231 (56.67) 2.500 (63.50) .378 (9.60) .494 (12.55) 2.272 (57.71) .422 (10.72) .036 (.914)
2.729 (69.31) 2.156 (54.76) 2.500 (63.50) .308 (7.82) .494 (12.55) 2.272 (57.71) .422 (10.72) .032 (213)
.236 (5.99) .055 (1.40) .422 (10.72) .120 (3.05) .555 (14.10)
.243 (6.17) .047 (1.19) .429 (10.90) .120 (3.05) .555 (14.10)
.236 (5.99) .055 (1.40) .422 (10.72) .120 (3.05) .555 (14.10)
.243 (6.17) .047 (1.19) .429 (10.90) .120 (3.05) .555 (14.10)
.231 (5.87) .055 (1.40) .426 (10.82) .129 (3.28) .555 (14.10)
.243 (6.17) .047 (1.19) .429 (10.90) .120 (3.05) .555 (14.10)
.231 (5.87) .055 (1.40) .426 (10.82) .129 (3.28) .555 (14.10)
.243 (6.17) .047 (1.19) .429 (10.90) .120 (3.05) .555 (14.10)
.231 (5.87) .055 (1.40) .426 (10.82) .129 (3.28) .555 (14.10)
.243 (6.17) .047 (1.19) .429 (10.90) .120 (3.05) .555 (14.10)
2DD100P 2.635 (66.92) 2.127 (54.02) 2.406 (61.11) .484 (12.29) .605 (15.37) 2.178 (55.32) .534 (13.56) .036 (.914)
2DD100S 2.635 (66.92) 2.062 (52.37) 2.406 (61.11) .420 (10.67) .605 (15.37) 2.178 (55.32) .534 (13.56) .032 (213)
For shell with float mounts, add letter F after shell size, e.g., 2DEF19P.
Jackscrew/Jackpost Asembly
#4-40 UNC-2B
THREAD
.180 +_ .025 Grip
(4.57 +_ 0.64) Length
#4-40 UNC-2A THREAD
#4-40 UNC-2A THREAD
.025 (0.64)
MAX.
.025 (0.64)
MAX.
.233 (5.92)
.223 (5.66)
.180 +_ .025 Grip
(4.57 +_ 0.64) Length
.620 +_ .010
(15.75 +_ 0.25)
.230 (5.84) MAX.
.325 +_ .015
(8.26 +_ 0.38)
#4-40 UNC-2A THREAD
Standard (F172) Jackscrew
(factory installed)
Low Profile (F173) Jackscrew
(factory installed)
Jackpost (F171)
Front Panel Connector Mounting Only
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
279
Double Density D - .075" Contact Spacing
2D
90˚ PCB Mounting - 4 Row
.0375 (0.94) REF.
.125 (3.18)
.075 (1.90) REF.
.115 (2.92)
.130
DIA. TYP.
(3.30)
MIN.
+
+
+ +
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ +
+
+ +
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
.790
(20.07)
MAX.
+ +
+
+
+ +
+
+ + + +
.100
(2.54)
REF.
.200
(5.08)
REF.
.100
(2.54)
REF.
.253 (6.43)
.233 (5.92)
.510 (12.95)
.490 (12.45)
B
B
.075 (1.90)
CAV #1
.065 (1.65)
.620 (15.75)
.590 (14.99)
+
+
#4-40
UNC-2B THREAD
(2 PLACES)
CAV #100
A
A
LEAD
#100
LEAD
#1
Part Number
by Shell Size
A
B
C
Max.
+_ .015 (0.38)
+_ .010 (0.25)
2DD100SBRP
2.635 (66.93)
2.406 (61.11)
.790 (20.07)
Contact Arrangements - Page 281
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
280
Double Density D - .075" Contact Spacing
2D
Contact Arrangements
All views are pin front face. Use reverse order for socket side.
1
7
14
6
13
19
1
11
22
10
21
31
1
18
36
17
35
52
DE
DA
DB
19 Contacts
31 Contacts
52 Contacts
1
26
51
27
52
76
1
27
54
26
53
79
75
100
DC
79 Contacts
DD
100 Contacts
Cavity identification numbers are shown for reference only and do not appear on insulator front face. However they do appear on rear of insulator.
90˚ PCB Mounting - 3 Row
.0375
(0.95)
REF.
.148
(3.76)
.075
(.190)
REF.
.125 (3.18)
MIN.
.115 (2.92)
DIA. TYP.
.130 (3.30)
2x
.690
(17.53)
MAX.
.100 (2.54)
.253 (6.43)
.233 (5.92)
.100
(2.54)
REF.
.100
(2.54)
REF.
.510 (12.95)
.490 (12.45)
B
B
CAV. #1
.065 (1.65)
.075 (1.90)
.510 (12.95)
.480 (12.18)
#4-40
UNC-2B THREAD
(2 PLACES)
LAST CAV.
A
A
PCB Termination Leads
(all contact arrangements)
.024 (6.10) to .028 (7.11).
LAST
LEAD
Suggested finished PC hole
Size .033 (8.38) +_ .003 (0.08)
LEAD #1
Part Number
A
B
C
by Shell Size
2DE19SBRP
2DA31SBRP
2DB52SBRP
2DC79SBRP
+_ .015 (0.38)
+_ .010 (0.25)
.984 (24.99)
1.312 (33.32)
1.852 (47.04)
2.500 (63.50)
Max.
1.215 (30.86)
1.540 (39.12)
2.090 (53.09)
2.730 (69.34)
.690 (17.53)
.690 (17.53)
.690 (17.53)
.690 (17.53)
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
281
Double Density D - .075" Contact Spacing
2D
Panel Cutouts
A
10˚0' TYP.
B
G
F
E
H
FULL R
K TYP R
.032 (0.81) R MAX. TYP
D
C
G
D
C
Mtg.
A
B
C
D
E
F
G
H
K
Conn.
2DE
Method
+_ .005 (0.13)
+_ .005 (0.13)
+_ .005 (0.13)
+_ .005 (0.13)
+_ .005 (0.13)
.513 (13.03)
.449 (11.40)
.513 (13.03)
.449 (11.40)
.513 (13.03)
.449 (11.40)
.513 (13.03)
.449 (11.40)
.623 (15.82)
.555 (14.10)
+_ .005 (0.13)
.257 (6.53)
.225 (5.71)
.257 (6.53)
.225 (5.71)
.257 (6.53)
.225 (5.71)
.257 (6.53)
.225 (5.71)
.312 (7.92)
.278 (7.06)
+_ .002 (0.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
.120 (3.05)
+_ .002 (0.05)
+_ .002 (0.05)
.083 (2.11)
.132 (3.35)
.083 (2.11)
.132 (3.35)
.083 (2.11)
.132 (3.35)
.083 (2.11)
.132 (3.35)
.083 (2.11)
.132 (3.35)
Front
Rear
Front
Rear
Front
Rear
Front
Rear
Front
Rear
.874 (22.20)
.806 (20.47)
1.202 (30.53)
1.134 (28.80)
1.743 (44.27)
1.674 (42.52)
2.391 (60.73)
2.326 (59.08)
2.297 (58.34)
2.218 (56.34)
.437 (11.10)
.403 (10.24)
.601 (15.26)
.567 (14.40)
.872 (22.15)
.837 (21.26)
1.196 (30.38)
1.163 (29.54)
1.149 (29.18)
1.109 (28.17)
.984 (24.99)
.984 (24.99)
1.312 (33.32)
1.312 (33.32)
1.852 (47.04)
1.852 (47.04)
2.500 (63.50)
2.500 (63.50)
2.406 (61.11)
2.406 (61.11)
.492 (12.50)
.492 (12.50)
.656 (16.66)
.656 (16.66)
.926 (23.52)
.926 (23.52)
1.250 (31.75)
1.250 (31.75)
1.203 (30.56)
1.203 (30.56)
.060 (1.52)
.060 (1.52)
.060 (1.52)
.060 (1.52)
.060 (1.52)
.060 (1.52)
.060 (1.52)
.060 (1.52)
.060 (1.52)
.060 (1.52)
2DA
2DB
2DC
2DD
For contact part numbers, termination tooling and assembly see pages 288-290.
Panel Mounting
3/32 THICKNESS (REF.)
RECOMMENDED
RIVET THICKNESS
Front Mounting
Standard
Front Mounting
Float
RIVET THICKNESS
Rear Mounting
Standard
Rear Mounting
Float
Dimensions are shown in inches (millimeters).
Dimensions subject to change.
www.ittcannon.com
282
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