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8LT3-xxxxxx Datasheet دیتاشیت PDF دانلود

دیتاشیت - ETC - High density connectors

شماره قطعه 8LT3-xxxxxx
شرح مفصل High density connectors
تولید کننده ETC 
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8LT3-xxxxxx شرح
8LT Series
Applications
High density connectors for all military
and aeronautical purposes.
Standards
MIL-C 38999 Series I - QPL approved
NFC 93422 HE 308
DTAT-C 5935 X 0005 (HE 308 standard)
GAM/T1 list
Description
• High density connector from 1 to
128 contacts
• Sizes 22D, 20, 16, 12, # 16 coax and
# 8 triax
• Bayonet locking system
• 100% scoop proof
Characteristics
Mechanical
• Shell : aluminum alloy
• Plating :
- olive green cadmium (B)
- nickel (F)
• Insulator : thermoplastic
• Grommet and seal : silicone elastomer
• Contact : copper alloy
• Plating : gold over nickel
• Endurance : 500 cycles
• Shock : 300 g during 3 ms and MIL-S901
grade A
• Vibration : sine 10 to 2000 H 30 g random
100 to 300 Hz - 5 (g2/Hz)
• Contact retention : (mini force in N)
size 22 D : 45 N size 20 : 67 N
size 16 : 110 N size 12 : 110 N
size 8 : 110 N
Electrical
Test voltage (Vrms)
Service
M
I
II
sea level
1300
1800
2300
at 21000 m
800
1000
1000
• Contact resistance :
resistance of wire included in measurement :
size 22D : 14.6 msize 20 : 7.3 m
size 16 : 3.8 msize 12 : 1.7 m
• Insulation resistance : 5000 M(at 500 Vdc)
• Contact rating :
size 22D : 5 A
size 16 : 13 A
size 20 : 7.5 A
size 12 : 23 A
• Shell continuity :
- olive green plating : 2.5 m
- nickel plating : 1 m
• Shielding : - 90 dB to 100 MHzwww.DataSheet.net/
- 50 dB to 10000 MHz
• Triaxial contact : # 8
- bandwidth : 0 - 20 MHz
- voltage rating : 500 Vac Max.
125 Vac at 21000 m
- voltage drop :
inner and middle contact 55 mV under 1A
outer contact 75 mV under 12A
Connectors ordering information
FCI Souriau part numbers
basic series
8LT 0
shell type
designator
shell size
0 - square flange receptacle
3 - square flange receptacle (rear mounting)
2 - square flange receptacle not accepting backshell
7 - jam nut receptacle
1 - cable connecting receptacle
5 - plug with RFI shielding
- connectors with standard crimp contacts
L - receptacle with long spill (male and female # 22D)
C - receptacle with short spill (male and female # 22D, # 20, # 16)
T - receptacle with male contacts size 20 for wire wrap (2 wraps)
W - receptacle with male contacts size 22 for wire wrap (3 wraps)
09-11-13-15-17-19-21-23-25
plating
contact layout
contact type
polarization
F - nickel
B - olive green cadmium (MIL-C 38999 - HE 308)
- see table p 120
P - male S - female
A - male connector supplied less contact or with specific contacts
B - female connector supplied less contact or with specific contacts
N - normal
A-B-C-D - see table p 77
Note : connectors supplied with standard contacts
74
Climatic
• Temperature range :
- cadmium plating (B) : -65°C +175°C
- nickel plating (F) : -65°C +200°C
• Sealing : mated connectors
- differential pressure 2 bars
- leakage 16 cm3/hr
• Salt spray to :
MIL STD 1344 method 1001
- 500 hours (version B)
- 48 hours (version F)
NFC 93422
- 48 hours (version F)
• Damp heat :
MIL-C 38999 : 10 cycles 24 hrs
NFC 93422 : 56 days
Resistance to fluids
To MIL-C 38999 :
• MIL-L 7808
• MIL-L 23699
• MIL-H 5606
• MIL-A 8243
• MIL-C 25769 • MIL-T 5624 (JP5)
• hydraulic fluids • solvents
To NFC 93422 :
F46 - F54 - 0/180 - H515 - H542 - XH45
- 13 B 35 P N
Datasheet pdf - http://www.DataSheet4U.co.kr/

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