D sub:Layout 1
3/26/09
7:52 AM
Page 9
Plastic Backshell
D Cannon D-Subminiature Accessories
Snap-Together Metalized Plastic
Metalized plastic backshells reduce EMI/RFI emissions. Metalized plastic provides a light weight solution. Includes integral strain relieving cable clamp.
CABLE
CLAMP
CABLE
GROUNDING
TANG
Product Features
• Improves conformance to FCC DOC #20780
shielding requirements
• No crimp ferrule tooling needed
• Quick and simple assembly using snaptogether design feature
• Non-metalized, non-shielded versions available
Attenuation Curve
Note: Cable grounding tang not available on DE size backshell.
Specifications
Attenuation:
Temperature Range:
dB
kHz
MHz
MHz
Materials and Finishes
Material:
Thermoplastic, UL 94V-0 rated
Finish:
Nickel over Copper
-49 dB @ 100MHz
-20º C to 80º C
MHz
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
D
ØH
MAX
E
16,99±0,30
(.669±.012)
A
B
Shell
Comptuer Cable
Size Layout Shielded
Non-Shielded Gray Non-Shielded Black
DE
9 DE121073-154 DE121073-159
DE121073-259
DA
15 DA121073-150 DA121073-155
DA121073-255
DB
25 DB121073-151 DB121073-156
DB121073-256
DC
37 DC121073-152 DC121073-157
DC121073-257
DD
50 DD121073-153 DD121073-158
DD121073-258
Ribbon Cable
Shielded
Non-Shielded Gray
DE121073-164 DE121073-169
DA121073-160 DA121073-165
DB121073-161 DB121073-166
DC121073-162 DC121073-167
-
A
±0,15 (.006)
24,95 (.982)
33,30 (1.311)
47,00 (1.850)
63,45 (2.498)
61,10 (2.410)
B
±0,30 (.012)
30,81 (1.213)
39,09 (1.539)
53,01 (2.087)
69,29 (2.728)
66,90 (2.634)
C
±0,30 (.012)
23,70 (.933)
31,80 (1.252)
45,01 (1.772)
60,30 (2.374)
58,30 (2.295)
D
±0,30 (.120)
16,00 (.630)
16,00 (.630)
16,00 (.630)
16,00 (.630)
19,00 (.748)
E
±0,20 (.008)
35,99 (1.417)
42,00 (1.654)
42,00 (1.654)
42,00 (1.654)
42,00 (1.654)
øH
Max.
7,32 (.288A
8,31 (.327)
10,52 (.414)
12,32 (.485)
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
Shielded
Non-Shielded
B
C
Size Layout
Part #
Part # Gray
±0,30 (.012) ±0,30 (.012)
DE
9
DE121073-54 DE121073-59 35,99 (1.417) 22,00 (8.66)
DA
15
DA121073-50 DA121073-55 44,29 (1.744) 27,31 (1.075)
DB
25
DB121073-51 DB121073-56 57,99 (2.283) 41,00 (1.614)
DC
37
DC121073-52 DC121073-57 74,50 (2.933) 57,51 (2.264)
DD
50
DD121073-53 DD121073-58 72,97 (2.873) 54.99 (2.165)
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
www.ittcannon.com
9
D
±0,30 (.012)
16,00 (.630)
16,00 (.630)
16,00 (.630)
16,00 (.630)
19,00 (.748)
E
±0,20 (.008)
35,99 (1.417)
42,01 (1.654)
42,01 (1.654)
42,01 (1.654)
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)
