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D20419 Datasheet, PDF (203/301 Pages) ITT Industries – D Subminiature Connectors
D Subminiature Accessories
Die Cast Zinc Metal Backshell
Straight Exit
9 and 15 Position
C
B
A
D
ØE
EMI Shielded Backshell
25 Position
C
B
A
D
ØE
37 and 50 Position
C
B
A
D
ØE
F
F
F
Die cast metal backshells reduce EMI/RFI
emissions.
Die cast metal backshells offer improved shielding
in a rugged package.
Product Features
ɀ Improves conformance to FCC DOC #20780
shielding requirements
ɀ No crimp ferrule tooling needed
ɀ Kit consists of 1 front shell, 1 rear shell,
2 screws, 2 hex nuts, 2 mounting screws,
2 end brackets, 1 set of compression inserts
(see this page)
Shell
Part
Size Layout Number
DE 9 980-2000-345
DA 15 980-2000-346
DB 25 980-2000-347
DC 37 980-2000-348
DD 50 980-2000-349
A
±0,13 (.005)
31,12 (1.225)
39,12 (1.540)
53,09 (2.090)
69,34 (2.730)
66,70 (2.626)
B
±0,13 (.005)
37,21 (1.465)
40,64 (1.600)
39,37 (1.550)
45,72 (1.800)
45,72 (1.800)
Specifications
Attenuation:
Temperature Range:
–50 dB @ 1000 MHz
–20° C to 80° C
Attenuation
Diecast Shell Shielding Performance
0
-10
-20
-30
db -40
-50
-60
-70
100
Mhz
1,000
C
±0,13 (.005)
15,75 (.620)
15,75 (.620)
17,53 (.690)
21,95 (.864)
21,95 (.864)
D
±0,13 (.005)
15,75 (.620)
15,75 (.620)
15,75 (.620)
15,75 (.620)
18,54 (.730)
XE
±0,13 (.005)
10,16 (.400)
10,16 (.400)
13,34 (.525)
18,44 (.726)
18,44 (.726)
F
±0,13 (.005)
24,99 (.984)
33,32 (1.312)
47,17 (1.857)
63,50 (2.500)
61,11 (2.406)
Materials and Finishes
Backshell Material:
Backshell Finish:
Compression Inserts:
Hardware Material:
Hardware Finish:
Zinc
Clear Zinc
PVC
Steel
Clear Zinc
Compression Inserts (Included With Die Cast Zinc Metal Backshell)
Compression inserts accommodate a wide variety
of cable sizes.
Position
9, 15
25
37, 50
Cable Diameter
.190/.350
.190/.460
.300/.680
9 and 15 Position*
1
3
54 2
25 Position*
1
2
3
4
5
37 and 50 Position*
6 2 35
1
4
Position
9, 15
25
37, 50
* Inserts may be supplied mirror image
#1
O.D.
I.D.
12,07 (.475) 8,13 (.320)
15,24 (.600) 11,43 (.450)
16,64 (.655) 14,48 (.570)
#2
O.D.
I.D.
9,14 (.360) 8,00 (.315)
11,43 (.450) 10,41 (.410)
17,78 (.700) 15,75 (.620)
#3
O.D.
I.D.
9,14 (.360) 6,48 (.255)
11,43 (.450) 9,40 (.370)
20,57 (.810) 16,51 (.650)
#4
O.D.
I.D.
9,14 (.360) 7,24 (.285)
11,43 (.450) 7,62 (.300)
16,64 (.655) 12,70 (.500)
#5
O.D.
I.D.
9,14 (.360) 5,33 (.210)
11,43 (.450) 5,84 (.230)
16,64 (.655) 10,80 (.425)
#6
O.D.
I.D.
—
—
—
—
16,64 (.655) 8,89 (.350)
202
Dimensions are shown in mm (inch)
Dimensions subject to change