8DA & 8LTA Series with PC Tail Contacts
micro38999 Available with PC Tail Contacts
A full flexible range of rear and front mounting PC Tail connector with
size #22 or #26 contacts. Exceeds the requirements of the most
demanding miniature boxes.
High density: 3 to 9 contacts
Contacts #22 or #26
PCB compounded termination
Bayonet or threaded coupling
Jam nut, oval & square flange
Rear and front mounting
Space and weight saving.
High sealing (10
-4
atm.cm
3
/s).
Flexible coupling styles for multiple applications.
Tight and flexible mounting.
Distance from
panel to PCB
down to
mm
4
Bayonet
Panel
Max. thickness: 3.2mm
High density
up to
9#26
Threaded
Specific rear
design with
PCB
Stand off
8DA & 8LTA Series with PC Tail Contacts
Description
• A compact solution
- The smallest connector available on the
market (shell size 3)
- Miniaturization of MIL-DTL-38999 Series I
& Series III
- Stands off on sizes 5 & 7
• A versatile solution
- 3 shells sizes: 3, 5, 7
- 2 coupling types: threaded (8DA Series)
and bayonet (8LTA Series)
- 3 platings
- Contacts #22D & #26
- 6 keyings
• Harsh environment-resistant solution
- Cavity to cavity sealed with interfacial seal
and grommet
- Fluid resistant
- Compounded
Technical Features
Mechanical
• Shell:
Aluminum alloy
• Shell plating:
Z: Zinc nickel (RoHS)
W: Nickel (RoHS)
F: Olive drab cadmium
• Insulator:
Thermoplastic
• Contact body:
Copper alloy
• Contacts plating:
Gold over nickel plated
• Shell endurance:
500 mating cycles
Electrical
• Test voltage (at sea level):
Size 22D: 1000 Vrms
Size 26: 400 Vrms
• Contact resistance:
Size 22D: <1
4.6 mΩ
• Contact rating:
Size 22D: 5A
Size 26: <16 mΩ
Environmental
• Temperature range:
-55°C to +1
75°C
• Water immersion:
IP 67 on mated connector
1 meter for 30 min minimum
• Hermeticity:
10
-4
atm.cm
3
/s
• Salt spray:
Zinc nickel: 500 hours
Nickel: 48 hours
Olive drab cadmium: 500 hours
Size 26: 3A
• Shell to shell continuity (typical value)
Series
8DA
8LTA
Shell
Stainless
Aluminum
size
steel
3
5, 7
3, 5, 7
NA
10 mΩ
250 mΩ
NA
60 mΩ
250 mΩ
Resistance to fluids
• According to MIL-DTL-38999 standard
Gasoline: JP5 (OTAN F44)
Mineral hydraulic fluid: MIL-H-5606
(OTAN H51
5)
Synthetic hydraulic fluid: Skydrol 500 B4
• Compatible with de-icing fluids containing
potassium acetate
• EMI:
8DA: -70 dB @ 1GHz
8LTA: -55 dB @ 1Ghz
2
8DA & 8LTA Series with PC Tail Contacts
Contact layouts
Note: For information only.
8DA & 8LTA PCB hole drilling and position information
03
05
35
05
06
35
07
09
35
Ctc
1
2
3
4
5
X
0.00
-1.38
-0.85
0.85
1.38
Y
1.45
0.45
-1.18
-1.18
0.45
Ctc
A
B
C
X
0.00
-1.1
3
1.1
3
Y
1.30
-0.65
-0.65
Ctc
1
2
3
4
5
6
X
0.00
-1.47
-1.47
0.00
1.47
1.47
Y
1.70
0.85
-0.85
-1.70
- 0.85
0.85
Ctc
A
B
C
X
-1.24
0.00
1.24
Y
0.72
-1.43
0.72
Ctc
1
2
3
4
5
6
7
8
9
X
-0.85
-2.05
-2.05
-0.85
0.85
2.05
2.05
0.85
0.00
Y
2.05
0.85
-0.85
-2.05
-2.05
-0.85
0.85
2.05
0.00
Ctc
A
B
C
D
E
X
-1.24
-2.00
0.00
2.00
1.24
Y
1.70
-0.66
-2.1
1
-0.66
1.70
Rear view of plug for male & female insulator.
Opposite marking between plug & receptacle.
Rear view of plug & receptacle for male insulator.
Opposite marking between male & female insulator.
Rear view of plug & receptacle for male insulator.
Opposite marking between male & female insulator.
Ordering information
Basic Series:
8DA:
Threaded coupling
8LTA:
Bayonet coupling
Shell type:
90:
Square flange receptacle with PCB contacts
92:
Oval flange receptacle with PCB contacts (8LTA only)
97:
Jam nut receptacle with PCB contacts
PC tail type:
C:
Short
L:
Long (consult us)
Note: scoop proof for 8DA size 5 & 7, size 3 consult us.
8DA
90
C
03
W
05
P
N
Shell size: 03 - 05 - 07
Plating:
Z:
Black zinc nickel
F:
Nickel
W:
Olive drab cadmium
Contact layouts:
See above
Contact type: P:
Pin
Orientation: N, A, B, C, D, E
3
8DA & 8LTA Series with PC Tail Contacts
8LTA Dimensions
8LTA square flange receptacle - type 90
A
D
B
Compound
A
D
B
Layout
Compound
A
B
Max. Max.
6.35
7.75
7.85
7.85
C
Min.
8.75
7.40
6.54
6.47
5.80
5.53
C
D
Max. Max.
9.49
8.19
7.34
7.19
6.62
6.52
1.65
1.65
1.80
1.80
2.35
2.35
03-05
16.4
03-35
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
1
7.7
05-06
9.25
05-35
9.25
C
Shell size 3
C
Shell size 5 & 7
07-09
1
3.05 7.35
07-35
1
3.05 7.35
8LTA jam nut receptacle - type 97
A
2.35
Max.
Max.
Compound
4.9
A
2.35
Max.
5.05
Max.
Compound
Layout
Short spill C Long spill L
A
Max. C Min. C Max. C Min. C Max.
6.1
5
4.8
3.54
3.42
4.05
3.79
7.04 10.65 1
1.54
5.7
4.52
4.33
5.07
4.93
9.3
7.99
7.92
7.60
7.29
10.19
9.02
8.83
8.57
8.43
03-05
1
4.4
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
03-35
1
5.7
05-06
16.4
05-35
16.4
07-09
21.3
07-35
21.3
Max. panel
thickness
3.2
C
Max. panel
thickness
3.2
C
Shell size 3
Shell size 5 & 7
8LTA oval flange receptacle - type 92
A
1
.65
Max.
B
Compound
A
D
B
Compound
Layout
A
B
Max. Max.
6.35
7.75
7.85
7.85
C
Min.
8.75
7.4
6.54
6.47
5.8
5.53
C
D
Max. Max.
9.49
8.19
7.34
7.19
6.62
6.52
-
-
1.80
1.80
2.35
2.35
03-05
16.2
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
03-35
1
7.5
05-06
9.25
05-35
9.25
C
Shell size 3
C
Shell size 5 & 7
07-09
1
3.05 7.35
07-35
1
3.05 7.35
Note: All dimensions are in millimeters (mm). Shell design vary according to shell size. For L contact (long PC tail) please consult us.
4
8DA & 8LTA Series with PC Tail Contacts
8DA Dimensions
8DA square flange receptacle - type 90
A
B
1
Max.
.5
Compound
Compound
1
0.75
Max.
8.65
Max.
1
Max.
.8
Layout
03-05
03-35
05-06
05-35
07-09
07-35
A Max.
1
5
18
-
-
-
-
B Max.
6.5
9
-
-
-
-
C Min.
8.47
7.39
5.89
5.87
6.04
5.82
C Max.
9.47
8.1
2
7
6.9
7
6.9
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
Max. panel
thickness
2.5
C
Max. panel
thickness
2.5
C
Shell size 3
Shell size 5 & 7
8DA jam nut receptacle - type 97
A
O’ring
Nut
22
Max.
B
Nut
O’ring
6.15
Max.
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
Layout
Compound
Compound
A Max.
18.5
20.5
-
-
-
-
B Max.
4.2
6.2
-
-
-
-
C Min.
5.87
5.19
4.86
4.82
4.99
4.77
C Max.
6.97
6.02
5.95
5.85
5.95
5.85
03-05
03-35
05-06
05-35
07-09
07-35
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
Max. panel
thickness
3.2
C
Max. panel
thickness
3.2
C
Shell size 3
Shell size 5 & 7
Orientation, panel cut-out and other dimensions
For 8LTA & 8DA orientation, panel cut-out and
other dimentions, please see SOURIAU catalog:
‘‘micro38999, a complete miniature range’’
www.souriau.com
Note: All dimensions are in millimeters (mm). Shell design vary according to shell size. For L contact (long PC tail) please consult us.
5
Ø 0.8 Max.
(#22)
Ø 0.6 Max.
(#26)
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