D20419-121 Datasheet, PDF (6/28 Pages) ITT Industries – D Subminiature Accessories

D Cannon D-Subminiature Accessories
Die Cast Zinc Backshell, Straight Exit, EMI Shielded
Metal Backshell
9 and 15
Position
B
A
D
E Dia.
25
Position
C
B
A
D
E Dia.
37 and 50
Position
C
B
A
D
E Dia.
F
F
F
Die cast metal backshells reduce EMI/RFI emis-
sions. Die cast metal backshells offer improved
shielding in a rugged package.
Product Features
• Improves conformance to FCC DOC
#20780 shielding requirements
• No crimp ferrule tooling needed
• 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
Attenuation
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)
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)
øE
F
±0,13 (.005) ±0,13 (.005)
10,16 (.400) 24,99 (.984)
10,16 (.400) 33,32 (1.312)
13,34 (.525) 47,17 (1.857)
18,44 (.726) 63,50 (2.500)
18,44 (.726) 61,11 (2.406)
Specifications
Attenuation:
Temperature Range:
-50 dB @ 1000MHz
-20º C to 80º C
Materials and Finishes
Backshell Material: Zinc
Backshell Finish:
Clear Zinc
Compression Inserts: PVC
Hardware Material: Steel
Hardware Finish:
Clear Zinc
0
-10
-20
-30
db _-40
-50
-60
-70
100
Diecast Shell Shielding Performance
Mhz
1000
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
4,83/8,89 (.190/.350)
4,83/11,68 (.190/.460)
7,62/17,27 (.300/.680)
9 and 15 Position*
1
3
54 2
* Inserts may be supplied mirror image.
25 Position*
1
2
3
4
5
37 and 50 Position*
62
35
1
4
Position
9,15
25
37.50
#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
#6
O.D.
I.D.
O.D.
I.D.
9,14 (.360) 5,33 (.210)
—
—
11.43 (.450) 5,84 (.230)
—
—
16,64 (.655) 10,80 (.425) 16,64 (.655) 8,89 (.350)
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
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