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Product Description
The J599A8 (ARINC 801) Series Fiber Optic Connector is a military-grade, high-reliability circular fiber optic connector designed for harsh-environment applications in aerospace, aviation, naval, and electronic systems.
Based on the GJB599B (MIL-DTL-38999 Series III) interface and compliant with ARINC 801 standards, this connector delivers excellent optical performance, robust mechanical strength, and outstanding environmental resistance. Its modular ceramic ferrule array enables easy maintenance and replacement, ensuring long-term reliability in multi-channel optical communication systems.
Key Features
- Compliant with GJB599B (MIL-DTL-38999 Series III) interface and ARINC 801 performance standard
- Designed for aerospace, avionics, shipborne, and electronic systems
- 1.25 mm ceramic ferrule for high alignment accuracy and low insertion loss
- Ceramic sleeve array design, allowing whole-module replacement for easy maintenance
- High resistance to shock, vibration, and harsh environments
- Compatible with M81969/14-03 installation and removal tools for easy field operation
Technical Specifications
Mechanical Performance
| Parameter | Specification |
| Mechanical Life | 500 mating cycles |
| Impact Resistance | Peak acceleration 2940 m/s², duration 3 ms |
| Vibration | 10 Hz – 2000 Hz, PSD 0.4 G²/Hz, RMS acceleration 23.1 G |
| Tensile Resistance | ≥ 68 N (Φ2 mm cable) |
Environmental Performance
| Parameter | Specification |
| Operating Temperature | -55 °C to +125 °C (depending on cable) |
| Salt Mist Resistance | K: 500 h / F: 48 h / W: 500 h / MW: 192 h (acidic atmosphere) |
| Airtightness (Airtight Adapter Socket) | Gas leakage rate ≤ 1 × 10⁻⁹ Pa`m³/s |
| Pressure Difference | 1 atm (internal vs. external) |
Optical Performance
| Parameter | Specification |
| Insertion Loss | ≤ 0.5 dB |
| Return Loss @ 850 nm | ≥ 20 dB |
| Return Loss @ 1310 nm | ≥ 45 dB |
