D20419-121 Datasheet, PDF (11/28 Pages) ITT Industries – D Subminiature Accessories

D Cannon D-Subminiature Accessories
Snap-Together Metalized Plastic
Metalized plastic backshells reduce EMI/RFI emis-
sions. Metalized plastic provides a light weight solu-
tion. Includes integral strain relieving cable clamp.
Product Features
• Improves conformance to FCC DOC #20780
shielding requirements
• No crimp ferrule tooling needed
• Quick and simple assembly using snap-
together design feature
• Non-metalized, non-shielded versions available
Attenuation Curve
CABLE
CLAMP
CABLE
GROUNDING
TANG
Note: Cable grounding tang not available on DE size backshell.
dB
kHz
MHz
MHz
MHz
Specifications
Attenuation:
Temperature Range:
-49 dB @ 100MHz
-20º C to 80º C
Plastic Backshell
Materials and Finishes
Material: Thermoplastic, UL 94V-0 rated
Finish:
Nickel over Copper
Straight Exit
C
• Kit consists of 1 front
shell, 1 rear shell, 1 cable
clamp, 2 screws
• Optional locking hardware
sold separately, see page 10
16,99±0,30
(.669±.012)
B
D
E
ØH
MAX
A
Shell
Comptuer Cable
Ribbon Cable
Size Layout Shielded Non-Shielded Gray Non-Shielded Black Shielded Non-Shielded Gray
DE 9 DE121073-154 DE121073-159 DE121073-259 DE121073-164 DE121073-169
DA 15 DA121073-150 DA121073-155 DA121073-255 DA121073-160 DA121073-165
DB 25 DB121073-151 DB121073-156 DB121073-256 DB121073-161 DB121073-166
DC 37 DC121073-152 DC121073-157 DC121073-257 DC121073-162 DC121073-167
DD 50 DD121073-153 DD121073-158 DD121073-258
-
-
A
B
C
D
±0,15 (.006) ±0,30 (.012) ±0,30 (.012) ±0,30 (.120)
24,95 (.982) 30,81 (1.213) 23,70 (.933) 16,00 (.630)
33,30 (1.311) 39,09 (1.539) 31,80 (1.252) 16,00 (.630)
47,00 (1.850) 53,01 (2.087) 45,01 (1.772) 16,00 (.630)
63,45 (2.498) 69,29 (2.728) 60,30 (2.374) 16,00 (.630)
61,10 (2.410) 66,90 (2.634) 58,30 (2.295) 19,00 (.748)
E
øH
±0,20 (.008)
Max.
35,99 (1.417) 7,32 (.288A
42,00 (1.654) 8,31 (.327)
42,00 (1.654) 10,52 (.414)
42,00 (1.654) 12,32 (.485)
42,00 (1.654) 13,00 (.512)
50º Exit
D
E
• Kit consists of 1 front shell,
1 rear shell, 1 cable clamp,
2 screws
• Optional locking hardware sold
separately, see page 5
Shell
Size Layout
DE 9
DA 15
DB 25
DC 37
DD 50
Shielded
Part #
DE121073-54
DA121073-50
DB121073-51
DC121073-52
DD121073-53
Non-Shielded
Part # Gray
DE121073-59
DA121073-55
DB121073-56
DC121073-57
DD121073-58
B
C
±0,30 (.012) ±0,30 (.012)
35,99 (1.417) 22,00 (8.66)
44,29 (1.744) 27,31 (1.075)
57,99 (2.283) 41,00 (1.614)
74,50 (2.933) 57,51 (2.264)
72,97 (2.873) 54.99 (2.165)
D
E
±0,30 (.012) ±0,20 (.008)
16,00 (.630) 35,99 (1.417)
16,00 (.630) 42,01 (1.654)
16,00 (.630) 42,01 (1.654)
16,00 (.630) 42,01 (1.654)
19,00 (.748) 42,01 (1.654)
Cable Diameter
Min.
Max.
3,51 (.138) 7,49 (.295)
6,50 (.256) 8,99 (.354)
6,50 (.256) 11,00 (.433)
6,50 (.256) 11,00 (.433)
8,99 (.354) 13,00 (.512)
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
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