MICRO-D SERIES
Lightweight backshells
ESCC 3401/087
Features and Benefits
•
Compliant with ESA specification 3401/087
•
Ultra-light weight
•
Solid fully machined aluminium alloy material
Typical Applications
•
Space equipment
•
Satellites harnesses
Specification
•
•
•
•
•
•
High performance Micro-D Lightweight Backshell ESA qualified, for space applications.
Compliant with ESCC specifications 3401/087 Lightweight Backshells for 3401/029 and 3401/077 Micro-D Connectors.
Compatible with ESCC 3401/032 accessories.
Suitable for use in Space, and high performance military/aerospace applications: Board to Cable or Cable to Cable applications.
Sizes available: 9, 15, 21, 25, 31, 37 and 51 ways.
Outlets:
• Top circular
• Top elliptical
• 45° circular
• 45° elliptical
Electrical & Mechanical Characteristics
CHARACTERISTIC
Operating Temperature range
Storage temperature range
SPECIFICATION
-55 / +125°C
-55 / +125°C
Quality
•
ESA / ESCC: code 3401 (Flying model).
•
Qualification reviewed every 2 years.
Option
•
Male screwlock with clip (be ordered separately).
Packaging
•
Individual packaging.
•
Traceability associated as per ESA/ESCC specifications.
COMPONENT
Backshell ESCC Variants
01 to 07, 15 to 21, 29 to 35, 43 to 49
Backshell ESCC Variants
08 to 14, 22 to 28, 36 to 42, 50 to 56
Male Screwlock
Clip
MATERIAL
Aluminium Alloy 6061-T6
Aluminium Alloy 6061-T6
Passivated Stainless Steel
Passivated Stainless Steel
FINISH
25.4µm min. electroless Nickel
0.7µm min. Gold over 25.4µm min. electroless Nickel
None
None
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1
MDM LIGHTWEIGHT BACKSHELL
45° CIRCULAR ENTRY
(Our design accepts right or left mounting)
DIMENSIONS AND WEIGHT
SIZE
9
15
21
25
31
37
51
A
±0.2
B
±0.2
C
±0.1
D
±0.2
ØE
±0.2
ØF
±0.2
WEIGHT
(GRAMS)
3
4
4
5
5
6
6
19.65
23.45
27.25
29.80
33.60
37.40
36.15
7.90
7.90
7.90
7.90
7.90
7.90
8.90
14.35
18.16
21.97
24.51
28.32
32.13
30.86
21.00
23.00
24.00
27.00
28.00
29.00
30.00
8.30
9.00
9.00
9.00
9.00
9.00
10.00
5.30
6.00
6.00
6.00
6.00
6.00
7.00
DESCRIPTION AND PART NUMBERS
SHELL FINISH
CONTACT SIZE
9
15
21
25
31
37
Electroless Nickel
51
9
15
21
25
31
37
Gold
51
ESA/ESCC DESCRIPTION
340108729B
340108730B
340108731B
340108732B
340108733B
340108734B
340108735B
340108736B
340108737B
340108738B
340108739B
340108740B
340108741B
340108742B
C&K PN
C115366-1046D
C115366-1047D
C115366-1048D
C115366-1049D
C115366-1050D
C115366-1051D
C115366-1052D
C115366-1046C
C115366-1047C
C115366-1048C
C115366-1049C
C115366-1050C
C115366-1051C
C115366-1052C
Dimensions shown in: mm
Specifications and dimensions subject to change
4
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MDM LIGHTWEIGHT BACKSHELL
45° ELLIPTICAL ENTRY
(Our design accepts right or left mounting)
DIMENSIONS AND WEIGHT
A
±0.2
SIZE
9
15
21
25
31
37
51
B
±0.2
C
±0.1
D
±0.2
E
±0.2
F
±0.2
G
±0.2
WEIGHT
(GRAMS)
3
4
5
5
6
6
7
19.65
23.45
27.25
29.80
33.60
37.40
36.15
7.90
7.90
7.90
7.90
7.90
7.90
8.90
14.35
18.16
21.97
24.51
28.32
32.13
30.86
21.00
23.00
24.00
27.00
28.00
29.00
30.00
8.00
10.50
12.50
13.80
15.50
18.00
20.00
5.00
7.50
9.50
10.80
12.50
15.00
17.00
6.00
6.00
6.00
6.00
6.00
6.00
7.00
DESCRIPTION AND PART NUMBERS
SHELL FINISH
CONTACT SIZE
9
15
21
25
31
37
Electroless Nickel
51
9
15
21
25
31
37
Gold
51
ESA/ESCC DESCRIPTION
340108743B
340108744B
340108745B
340108746B
340108747B
340108748B
340108749B
340108750B
340108751B
340108752B
340108753B
340108754B
340108755B
340108756B
C&K PN
C115366-1053D
C115366-1054D
C115366-1055D
C115366-1056D
C115366-1057D
C115366-1058D
C115366-1059D
C115366-1053C
C115366-1054C
C115366-1055C
C115366-1056C
C115366-1057C
C115366-1058C
C115366-1059C
Dimensions shown in: mm
Specifications and dimensions subject to change
5
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