8D Series
Hermetic Connectors
Screw Coupling Glass Sealed Connectors
Low profile and excellent hermetic sealing. Ideal for aeronautical non
pressurised / long life / thermal shock exposed applications.
High performance solution
Robust screw coupling according to EN3645
and MIL-DTL-38999 Series III standards.
Rated for up to 200°C use.
Up to 100,000 times more hermetic than
standard connectors.
Perfect hermeticity
Low profile
Large technology mix
No rear accessory thread: 30% space saving.
230V double voltage qualified.
Special fuel tank version.
Various PCB contact versions.
Up to 60A power contacts.
Connection Technologies
8D Series
Hermetic Connectors
Description
• Glass sealed hermetic:
. high hermeticity perfomance
. compact low profile
• Quick screw coupling according to EN3645
and MIL-DTL-38999 Series III standards
• Robust stainless steel adapted for any
weld/solder operation
• Various mounting styles:
. compact solder mount receptacle
. easy to fix square flange receptacle
. easy to replace jam nut receptacle
• Signal and power contacts
• Various PCB contact versions available
• Special fuel tank versions for long term fuel
immersion
• 230V qualified versions where higher
voltage is used to reduce cable weight
Applications
Any application where a pressure difference
must be insured such as:
•
aircraft equipment in unpressurized areas
(fuel tanks, actuators, ...)
•
Pyrotechnic equipments
•
Hightech surveillance, cameras
Electrical
• Max current rating per contact:
Contact size
Rating (A)
22D
3
20
5
1
6
10
1
2
1
7
8
33
4
60
Environmental
• Operating temperature:
-65°C to 200°C
• Hermeticity:
leak rate <10
-7
atm.cm
3
/s
(helium gas test)
• Salt spray:
. Class Y: 500 hours
. Class N: 48 hours
• Resistance to fluids per MIL-DTL-38999:
.
Gasoline JP5 (OTAN 44) - short immersion
.
Mineral hydraulic fluid MIL-H-5606
(OTAN H51
5)
.
Synthetic hydraulic fluid Skydrol 500 B4
• Fuel immersion version:
.
JP5 - long term immersion
.
105°C max.
• Dielectric withstanding voltage:
Service
M
I
sea level
1
300 Vrms
1800 Vrms
2300 Vrms
at 30 000 m
800 Vrms
1000 Vrms
1000 Vrms
Technical features
Mechanical
• Shell:
. Class Y: passivated stainless steel
. Class N: nickel plated stainless steel
• Seals:
silicone elastomer
• Contact:
gold plated ferrous alloy
• Endurance:
500 mating/unmating operations
II
• Shielding:
. Class Y: 45 dB min at 10 GHz
. Class N: 65 dB min at 10 GHz
• Insulation resistance:
5000 MΩ (under 500 Vdc)
2
8D Series
Hermetic Connectors
Connector part numbers
Standard configuration
Basic Series
F38999
21
Y
A
35
P
N
WF
Shell style:
21:
Square flange receptacle
23:
Jam nut receptacle
25:
Solder mount receptacle
Class:
Y:
Passivated stainless steel
N:
Nickel plated stainless steel
Shell size:
09=A, 1
1=B, 1
3=C, 1
5=D, 1
7=E, 19=F, 21=G, 23=H, 25=J
Contact layout:
See page 3
Contact type:
P:
Male solder cup
C:
Male PC tail contacts
Orientation:
N, A, B, C, D, E, T, V
Specification:
WF:
Standard
600:
230V qualified connector (layouts 1
3-04, 1
7-08, 21-1 & 21-48 - orientation T & V)
1
Specific configuration
Basic Series
Shell style:
0:
Square flange receptacle
1:
Solder mount receptacle
7:
Jam nut receptacle
Class:
Y:
Passivated stainless steel
N:
Nickel plated stainless steel
Shell size:
09, 1 , 1 15, 1 1 21 23, 25
1 3,
7, 9, ,
Contact layout:
See page 3
Contact type:
P:
Male solder cup
C:
Male PC tail contacts
Orientation:
N, A, B, C, D, E
Specification:
022:
Fuel tank
840:
Short PC tail contact
850:
Long PC tail contact
8D
0
Y
1
3
35
P
N
022
5
PCB Design
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