38999 Series II
8T Connectors
38999 Bayonet Circular Connector For
More Compacity
With the increasing requirement for low profile and EMI shielding,
Souriau has more than doubled its 8T range.
A wide range
3
3
RoHS plating available (black zinc nickel)
1 different shells available
1
43 layouts available (from size 8 to 24)
Lightweight
Space saving (30% shorter compared to 8LT)
Lower profile design
8T
8LT
High reliability
3
3
EMI shielding
Excellent shock vibration & fluid resistance
QPL approuved
From 1 to 1 contacts
28
High density connector
38999 Series II
8T Connectors
Description
• Low profile
• Bayonet locking system
• 1 shell types
1
• 43 layouts
• High density connector from 1 to 1
28
contacts
• An excellent shock vibration and fluid
resistance
• QPL qualified
• Standards:
- MIL-C 38999 Series II
- NFC 93422 HE 309
- VG 9691 series II
2
- PAN 6433-1
- BS 9522 N 003
Applications
• Civil and military aerospace
• Communications equipments
• Ballistic missiles & weapon systems
• Medical instrumentation
• Shock:
300g, 3ms duration
• Vibration:
Random 100 to 1000Hz - 1g2/Hz
• Contact retention (mini force in N):
Size 22D: 44N Size 16: 1
10N
Size 20: 67N
2: 10N
Size 1 1
Environmental
• Temperature range:
Zinc nickel plating (Z):
Cadmium plating (B):
Nickel plating (F):
Hard anodized (C):
-65°C +1
75°C
-65°C +1
75°C
-65°C +200°C
-65°C +200°C
Electrical
• Sealing (mated connectors):
Differential pressure 1 bar
Leakage
≤
8cm3/h
Sea level
1
300
1800
2300
at 21 000 m
800
1000
1000
• Salt spray to:
MIL-STD 1
344 method 1001:
. 500 hours (plating B & Z)
. 48 hours (plating F & C)
NFC 93422: 48 hours (plating F & C)
• Damp heat:
MIL-C 38999: 10 cycles (24 hours)
NFC 93422: 56 days
• Resistance to fluids:
To MIL-L 38999:
MIL-L 7808, MIL-L 23699, MIL-H 5606,
MIL-A 8243, MIL-L 25769, MIL-G 3056,
MIL-T 5624 (JP5); hydraulic fluids; solvents
To NFC 93422:
F 46, F 54, 0/180, H 51 H 542, XH 45
5,
Technical Features
Mechanical
• Shell:
Aluminum alloy
• Plating:
Black zinc nickel (Z)
Nickel (F)
Olive green cadmium (B)
Hard anodized (C)
• Insulator:
Thermoplastic
• Grommet and seal:
Silicone elastomer
• Contact:
Copper alloy
• Plating:
Gold over nickel
• Endurance:
500 mating cycles
• Test voltage (Vrms):
Service
M
I
II
• Contact resistance:
Size 22D: 1
4.6mΩ
Size 20: 7.3mΩ
Size 16: 3.8mΩ
• Insulation resistance:
≥
5000MΩ (at 500Vdc)
• Contact rating:
Size 22D: 5A
Size 20: 7.5A
Size 16: 1
3A
Size 1 23A
2:
• Shell continuity:
Black zinc nickel plating: 2.5mΩ
Olive green plating: 2.5mΩ
Nickel plating: 1mΩ
2
PCB Design
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