Please choose a category:
Milc38999, 8d Connectors, 8lt Connectors

8lt Connectors: Introduction | Description | Characteristics | Part Numbers | Contact Layouts | Orientations

8 LT aluminium connectors
Characteristics

Mechanical

— Shell: aluminium alloy
— Shell plating: olive green cadmium (W) / nickel (F)
— Insulator: thermoplastic
— Grommet and seal: silicone elastomer
— Contact: copper alloy
— Plating: gold
— Endurance: 500 mating/unmating operations
— Shock: 300 g during 3 ms and MIL S 901 Grade A
— Vibration:
sine: 10 to 2000Hz 30 g
random: 100 to 300 Hz - 30 g2/Hz
— Contact retention: (mini force in N)

size 22 D: 45 N    size 16: 110 N    size 8: 110 N
size20 :67 N    size 12:110 N

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 < 16cm3/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 of 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 F4 0/180 H515 H542 XH45.

Electrical

— Test voltage (Vrms)
service
M
I
II
sea level
1 300
1 800
2 300
at 21 000m
800
1 000
1 000


— Contact resistance:
resistance of wire included in measurement

size 22 D:14,6 mW
size 20 : 7,3 mW
size 16: 3,8 mW
size 12: 1,7 mW


— Insultation resistance: > 5 000 MW (at 500 Vdc)
— Contact rating:

size 22 D: 5 A
size 20 : 7,5 A
size 16: 13 A
size 12: 23 A


— Shell continuity: olive green plating: 2,5 mW nickel plating: 1 mW
—Shielding: 90 db to 100 MHz - 50 db to 10 000 MHz
triaxial contact # 8
bandwidth: 0 - 20 MHz
voltage rating: 500 Vac max. / 125 Vac at 21 000 m
voltage drop: inner and middle contact
< 55 mV under 1 A
outer contact < 75 mV under 12 A
Please choose a category:
Milc38999, 8d Connectors, 8lt Connectors

8d Connectors: Introduction | Description | Characteristics | Part Numbers | Contact Layouts | Orientations