8BA Break Away
Miniature Product with a Break Away Release
Space saving with scoop proof connector for harsh and EMI applications.
A compact solution
A high density solution
Excellent features
RoHS and Cadmium free
Robustness
Integrated backshell
Diameter up to 45% smaller than size 9 (D38999).
Up to 50% shorter.
With #26 contacts (according 39029).
5 layouts (size 3, 5 and 7 with #22 & #26).
Designed for D38999 requirements.
IP67 sealing when mated, ballseal (EMI).
Available in zinc nickel (RoHS) plating, as well as
nickel and olive drab cadmium.
Connector available with stainless steel (1
500
matings) and aluminum shell (500 matings).
Cost and space saving.
Connection Technologies
8BA Break Away
Description
• A compact solution
- The smallest connector available on the
market (shell size 3)
- Break away: quick disconnect
- Integrated backshell:
. Easy to wire and handle
. Compatible with heat shrink boot and
braid retention band
. Compliant with overmolding
• A versatile solution
- 3 shells sizes: 3, 5, 7
- Plug; In line and jam nut receptacle
- 2 materials, 3 platings
- Crimp & PC tails (on request)
- Removable contacts #22D & #26
- 6 keyings
• Harsh environment-resistant solution
- Scoop Proof (when sockets mounted into
receptacle only)
- Cavity to cavity sealed with interfacial seal
and grommet
- Fluid resistant
Technical Features
Mechanical
• Shell:
Aluminum alloy
Passivated stainless steel (for size 5 & 7)
• Shell plating:
Aluminum:
. Zinc nickel (RoHS)
. Nickel (RoHS)
. Olive drab cadmium
Passivated stainless steel (RoHS)
• Insulator:
Thermoplastic
• Contact body:
Copper alloy
• Contacts plating:
Gold over nickel plated
• Shell endurance:
Aluminum:
500 mating/unmating cycles
Passivated stainless steel:
1000 mating/unmating cycles
• Vibration:
30 grms ambiant, 2 axes during 8 hours
• Shock:
300g, 3 ms
Electrical
• Wire size
Layout
03-05
03-35
05-06
05-35
07-09
07-35
Wire (AWG)
24-30
22-28
24-30
22-28
24-30
22-28
Environmental
• Temperature range:
-55°C to +1
75°C
• Water immersion:
IP 67 on mated connector
1 meter for 30 min minimum
> IP68 with appropriate cable termination
• Salt spray:
Zinc nickel: 500 hours
Nickel: 48 hours
Olive drab cadmium: 500 hours
Passivated stainless steel: 500 hours
• 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
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
Size 26: 3A
• Contact retention:
Size 22D: 45N Size 26: 30N
• Shell to shell continuity (typical value)
Shell
size
3
5
7
Aluminum
version
Stainless
steel version
NA
10 mΩ
60 mΩ
• EMI:
Aluminum: -70dB @ 1GHz
Passivated stainless steel: -55 dB @ 1Ghz
2
8BA Break Away
Shell type
Plug
In line
receptacle
Jam nut
receptacle
For other configuration (PC tail, specific jam nut, ...) please consult us.
Contact layouts
03
05
35
05
06
35
07
09
35
5#26
Note: For information only.
3#22D
6#26
3#22D
9#26
5#22D
Ordering information
Basic Series
8BA
Shell type:
1:
In line receptacle
6:
Plug
7:
Jam nut receptacle
Shell size: 03 - 05 - 07
Plating :
Z:
Black zinc nickel
F:
Nickel
W:
Olive drab cadmium
K:
Passivated stainless steel (except for size 3)
Contact layouts:
See above
Contact type:
P:
Pin
S:
Socket (Scoop proof only when socket contacts mounted in Type 1 & Type 7)
Orientation:
N, A, B, C, D, E
1
03
W
05
P
N
3
8BA Break Away
Dimensions
Plug - Shell type 6
Shell size 3 & 5
A
Shell size 7
A
Thread
Thread
C
B
B
Shell size
3
5
7
Thread
10.3
1
2.2
1
4.3
A Max
18.4
19.4
24
B Max
6.1
6.1
6.1
Ø C Max
7.3
8.9
10
In line receptacle - Shell type 1
B
A
C
Shell size
3
5
7
A
1
1
1
2.8
1
4.3
B Max
1
7.7
19.1
24
D
C Max
6.1
6.1
6.1
Ø D Max
7.3
9
10
Note: All dimensions are in mm.
4
C
8BA Break Away
Jam nut receptacle - Shell type 7
Shell size 3
B
D
Shell size 5 & 7
B
D
G
Panel cut out
A
A
F
F
H
E
Thread
C
(Panel
thickness)
Thread
7/16’’28 UNEF 2A
1/2’’28 UNEF 2A
9/16’’24 UNEF 2A
C
(Panel
thickness)
B Max
1
7.7
22.5
24
C Max
3.2
3.2
3.2
D
1.75
±0.3
1.75
±0.3
1.75
±0.3
E Max
6.1
6.1
6.1
Ø F Max
7.3
8.9
10
Ø G Max
1
7.5
19.5
21
ØH
1
±0.1
1.3
1
±0.1
2.8
1
±0.1
4.5
J
10.6
±0.05
1
±0.05
2.3
1
±0.05
3.8
E
Thread
Shell size
3
5
7
A Max
10.55
1
2.2
1
3.6
Note: All dimensions are in mm.
Connector weights
Weight
Aluminum version
(in gram ±10 %)
Shell size & layout
03-05
05-06
07-09
Plug
Without contacts
1.7
2.6
4.3
With crimp contacts
1.8
2.8
4.7
1.3
2.9
4.7
In line receptacle
Without contacts
With crimp contacts
1.4
3.1
5.1
5
J
