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38999 Series III ELIO Singlemode Fiber Optic
ELIO® singlemode
contacts
• Robust spring-loaded butt-joint optical contact
using ST style ferrule (diameter 2.5mm)
• Contact size equivalent to a #16 contact
• Anti-rotation of the contact for better vibration
withstanding and optical performance
• Boot-grommet for rear sealing and protection
of the cable against excessive bending
• Compatibility with loose and tight structure
cables
• High level optical performance even after aging
EN4531
• Bayonet locking system: no tool needed for
mounting/dismounting
ABS1379
ARINC 801
• Compatible with singlemode, multimode and
POF cable
Technical features
Mechanical
Environmental
Resistance to fluids as per
MIL-DTL-38999/EN3645
standard
• Endurance:
• Salt spray:
Minimum 500 mating/unmating operations
See the connector standard
• Fuel: JP5
• Shock:
• Temperature range:
300 g, 3 ms as per EN 2591-6402
method A
- 65°C to +125°C (1000 hours)
• Mineral Hydraulic fluid:
MIL-PRF-5606 ( NATO H-515)
• Vibration:
• Synthetic hydraulic fluid:
AS1241 (Skydrol 500B4, LD4)
In MIL-DTL-38999 Series III/EN3645
connectors:
• Rapid temperature change:
10 cycles - 65°C / +150°C (30min/30min)
- Sine 5Hz to 3000Hz as per EN2591-6403
method A
- Random as per EN2591-6403 method B
• Mineral lubricant:
• Air leakage:
MIL-PRF-7870 (NATO O-142)
Max leakage 16 cm3/h, 2 hours,
40kPa differential pressure
• Synthetic lubricant:
MIL-PRF-23699 (NATO O-156),
MIL-PRF-7808 ( NATO O-148)
• Cable cyclic flexing:
100 cycles, load 40N as per EN2591-609
• Damp heat and low temperature:
5 cycles of 48h -65°C/+70°C with stage at
40°C with 95% of humidity as per
EN2591- 6303 method A
• Cable pulling: 111N
• Cleaning fluid:
MIL-PRF-87937 diluted, Propanol,
white spirit, Azeotrope R113 + Methanol
• Cable torsion:
100 cycles, load 40N as per EN2591-611
• De-icing fluid:
AMS 1424 ( NATO S-742)
Optical
• Extinguishing fluid:
Chlorobromethane
• Singlemode contact - Insertion Loss (IL):
0.3dB typical
< 0.5dB over 95% of the samples as per
EN2591-601,
• Cooling fluid:
Coolanol
< 0.9dB maximum on 100% of the
samples after tests
• Singlemode contact - Return Loss (RL):
> 55dB typical and > 50dB mininum
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