3401-020 D*BMA for Connector Savers D*M/D*MA
Features/Benefits
•
ESA/ESCC 3401/020
(D*BMA connectors saver)
•
Same Savers Connectors for
D*MA and D*M connectors
•
Standard and High Density available
•
All size available from 9 to 104 ways
Connectors used as connector savers in test equipment applications where more than normal mating and unmating would soon
degrade a permanently mounted connector
It features the rear release contact retention assembly, making it field repairable
Normally supplied with the contacts installed, it can be supplied without contacts (suffix F0 in the description, not marked on
the connector)
Male/Female type contacts, size 20 for standard density, size 22 for high density
Packaging unit: 1 piece (plastic bag)
Typical Applications
•
Payloads and harnesses
testings
•
To be used when multiple
mating/unmating cycles
have to be managed
How to order – ESA/ESCC Quality Level
3401020 01 B D B B MA 25 PS NMB A174
F0
Detail specification number
Variant
01: Standard density
02: High density
Testing level
Series
Shell size
E
A
B
C
D
F
Saver type
Insert type:
MA for two-piece insert with
metal retention clips for saver contacts
Contact information
Termination modifier
F0: without contacts (marked on the
documentation / not marked on the
connector)
Nothing: with contacts (size 20 for Standard
Density / size 22 for High Density)
Modification code for shell plating
Magnetism level
NMB: 200 Gamma
NMC: 20 Gamma (on special request)
Type of contact
PS: Saver contacts
Contact arrangement
Number of contacts for variant 01:
E: 9
A: 15
B: 25
C: 37
D: 50
Number of contacts for variant 02:
E: 15
A: 26
B: 44
C: 62
D: 78
F: 104
*Materials and Finishes:
Shell material: Aluminium alloy
Shell finish A174: 25,4µm (1000µin) min electroless Nickel (Modification code A174)
Shell finish FR172: 0.70µm (28µm) min Gold over 25.4µm (1000µm) electroless Nickel (Modification code FR172)
Dimensions are shown in mm (inch)
Dimensions subject to change
A7-1
www.ck-components.com
Rev. 23APR13
3401-020 D*BMA for Connector Savers D*M/D*MA
How to order – FR023 Quality Level
D
Series
Shell size
E
A
B
C
D
F
Saver type
Insert type:
MA for two-piece insert with
metal retention clips for saver contacts
According to MIL-DTL-24308 Specification
B B MA M 25 PS NMB A174
FR023
F0
Contact information
F0: without contacts (marked on the
documentation / not marked on the
connector)
Nothing: with contacts (size 20 for Standard
Density / size 22 for High Density)
Suffix for MIL Class M Quality Level
(Connector Specification FR023)
Modification code for shell plating
Magnetism level
NMB: 200 Gamma
Type of contact
PS: Saver contacts
Contact arrangement
Number of contacts Standard Density
versions (contacts size 20):
E: 9
A: 15
B: 25
C: 37
D: 50
Number of contacts for High Density
versions (contacts size 22):
E: 15
A: 26
B: 44
C: 62
D: 78
F: 104
*Materials and Finishes:
Shell material: Aluminium alloy
Shell finish A174: 25,4µm (1000µin) min electroless Nickel (Modification code A174)
Shell finish FR172: 0.70µm (28µm) min Gold over 25.4µm (1000µm) electroless Nickel (Modification code FR172)
Dimensions are shown in mm (inch)
Dimensions subject to change
A7-2
www.ck-components.com
Rev. 23APR13
3401-020 D*BMA for Connector Savers D*M/D*MA
How to order – FR022 Quality Level
D
Series
Shell size
E
A
B
C
D
F
Saver type
Insert type:
MA for two-piece insert with
metal retention clips for saver contacts
B
B
MA
25
PS
NMB
A174
FR022
F0
Contact information
F0: without contacts (marked on the
documentation / not marked on the
connector)
Nothing: with contacts (size 20 for Standard
Density / size 22 for High Density)
Suffix for Commercial Space Grade Quality
Level (Connector Specification FR022)
Modification code for shell plating
Magnetism level
NMB: 200 Gamma
Type of contact
PS: Saver contacts)
Contact arrangement
Number of contacts Standard Density
versions (contacts size 20):
E: 9
A: 15
B: 25
C: 37
D: 50
Number of contacts for High Density
versions (contacts size 22):
E: 15
A: 26
B: 44
C: 62
D: 78
F: 104 – FR172* or - A174*
*Materials and Finishes:
Shell material: Aluminium alloy
Shell finish A174: 25,4µm (1000µin) min electroless Nickel (Modification code A174)
Shell finish FR172: 0.70µm (28µm) min Gold over 25.4µm (1000µm) electroless Nickel (Modification code FR172)
Dimensions are shown in mm (inch)
Dimensions subject to change
A7-3
www.ck-components.com
Rev. 23APR13
3401-020 D*BMA for Connector Savers D*M/D*MA
Specific Dimensions
Shell Size
mm
E
A
B
C
D
F
A
±
0,38
30,81
39,14
53,04
69,32
66,93
69,32
B
±
0,13
16,92
25,25
38,96
55,42
52,81
56,18
C
±
0,13
24,99
33,32
47,04
63,50
61,11
63,50
D
±
0,13
8,36
8,36
8,36
8,36
11,07
12,77
E
±
0,38
12,55
12,55
12,55
12,55
15,37
17,30
F
±
0,25
21,87
21,87
21,97
21,97
21,97
21,97
G
±
* / **
5,94
5,94
5,84
5,84
5,84
5,84
*
± 0,12 / ** ± 0,15
H
±
0,13
6,18
6,18
6,18
6,18
6,18
6,18
J
±
0,13
7,90
7,90
7,90
7,90
10,74
12,32
K
±
0,13
16,33
24,66
38,38
54,84
52,42
55,60
L
±
0,38
10,59
10,59
10,59
10,59
10,59
10,59
M
±
0,25
9,86
9,86
9,86
9,86
9,86
9,86
Shell Size
inch
E
A
B
C
D
F
A
±
.015
1.213
1.541
2.088
2.729
2.635
2.729
B
±
.005
.666
.994
1.534
2.182
2.079
2.212
C
±
.005
.984
1.312
1.852
2.500
2.406
2.500
D
±
.005
.329
.329
.329
.329
.436
.503
E
±
.015
.494
.494
.494
.494
.605
.681
F
±
.010
.861
.861
.865
.865
.865
.865
G
±
* / **
.234*
.234*
.230**
.230**
.230**
.230**
*
± .005 / ** ± .006
H
±
.005
.243
.243
.243
.243
.243
.243
J
±
.005
.311
.311
.311
.311
.423
.485
K
±
.005
.643
.971
1.511
2.159
2.064
2.189
L
±
.015
.417
.417
.417
.417
.417
.417
M
±
.010
.388
.388
.388
.388
.388
.388
Weights
Shell Size
Max Weight (grams) per contact
Max Weight (grams) per connector saver
E
A
B
C
D
F
without contacts
9.90
13.70
18.40
23.90
26.80
N.A.
Standard Density
Standard Density
with contacts
0.25
12.15
17.45
24.65
33.15
39.30
N.A.
High Density
without contacts
9.50
13.20
17.80
23.20
26.10
30,50
High Density
with contacts
0.16
11.90
17.36
24.84
33.12
38.58
47,14
Dimensions are shown in mm (inch)
Dimensions subject to change
A7-4
www.ck-components.com
Rev. 23APR13
3401-021 D*BMA for Connector Savers D*M/D*MA – Savers Contacts
Contact Size 20 for Standard density connectors
mm
Min
Max
A
19,76
20,12
B
5,50
5,80
C
9,55
9,63
D
0,74
0,81
∅
E
2,08
2,12
∅
F
0,99
1,04
∅
G
1,65
1,73
H
7,60
7,85
K
1,10
1,20
∅
M
1,80
1,85
∅
N
1,07
1,14
∅
P
-
0,30
∅
Q
1,73
1,78
(inch)
Min
Max
A
.778
.792
B
.217
.228
C
.376
.379
D
.029
.032
∅
E
.082
.083
∅
F
.039
.041
∅
G
.065
.068
H
.299
.309
K
.043
.047
∅
M
.071
.073
∅
N
.042
.045
∅
P
-
.012
∅
Q
.068
.070
Contact Size 22 for high density connectors
Mm
Min
Max
A
19,50
19,95
B
5,95
6,05
C
7,28
7,34
∅
F
0,75
0,77
∅
G
1,17
1,21
H
5,55
5,85
∅
M
1,52
1,57
∅
N
0,78
∅
P
-
0,20
∅
J
0,91
1,01
L
0,20
0,25
(Inch)
Max
Min
A
.785
.768
B
.238
.234
C
.289
.287
∅
F
.030
.029
∅
G
.048
.046
H
.230
.219
∅
M
.062
.060
∅
N
.031
∅
P
.008
-
∅
J
.040
.036
L
.010
.008
Residual magnetism level NMB (200 Gamma max)
For other residual magnetism level, consult factory
Packaging unit: 250 pieces (plastic bag)
Contacts for savers connectors
Size
20
22
340102101B
340102102B
ESA/ESCC Quality Level
Description
Part Number
C031-8991-101H
C031-8992-101H
031-8991-101-FR023
031-8992-101-FR023
FR023 Quality Level
Description
Part Number
C031-8991-101E
C031-8992-101E
031-8991-101-FR022
031-8992-101-FR022
FR022 Quality Level
Description
Part Number
C031-8991-101D
C031-8992-101D
Size 20 for standard density connectors
Size 22 for high density connectors
Dimensions are shown in mm (inch)
Dimensions subject to change
A7-5
www.ck-components.com
Rev. 23APR13
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