J599 A8-4-core Connector
The J599A8-type fiber optic connector adopts five-key positioning, featuring blind mating and anti-mismating functions. The connector uses a triple-start thread for quick connection with an anti-loosening structure, and uses ceramic ferrules and sleeves for precision optical mating. An adapter receptacle (optional hermetic seal) form is available, freeing it from cable constraints.
Specification Snapshot
Insertion Loss
≤ 0.60 dB
Return Loss
≥ 50 dB
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Overview
The J599A8-type fiber optic connector adopts five-key positioning, featuring blind mating and anti-mismating functions. The connector uses a triple-start thread for quick connection with an anti-loosening structure, and uses ceramic ferrules and sleeves for precision optical mating. An adapter receptacle (optional hermetic seal) form is available, freeing it from cable constraints.
Specifications
| Parameter | Value |
|---|---|
| Insertion Loss | ≤ 0.60 dB |
| Repeatability | ≤ 0.50 dB |
| Return Loss | ≥ 50 dB |
| Mating Cycles | ≥500 times |
| IP Rating | IP68 |
| Operating Temperature | -40 ℃~+85 ℃ |
| Vibration | 10 Hz~2000 Hz, Power Spectral Density 0.4G2/Hz |
| Acceleration | 196 m/s² |
| Shock | 2940 m/s2, duration 3 ms, velocity change rate 2.96 m/s |
| Hermeticity (applicable to hermetic adapter receptacle) | Gas leakage ≤1*10-9 Pa.m3/s with an internal-external pressure difference of 1 atmosphere |
| Tensile Strength | ≥68 N (2 mm contact patch cord) |
| Mechanical Life | ≥500 times |
| Salt Spray Test | ≥1000H (stainless steel material, cadmium-plated aluminum alloy) |
| Cable Diameter | 4 mm or 7 mm |
| Jacket Material | TPU or LSZH |
| Tensile Strength | Short-term 1200 N, Long-term 600 N |
Applications
Used for fiber optic communication in harsh outdoor environments; various fiber optic communication networks; various vehicular, airborne, or shipborne communication equipment; military communications; coal mines, oil wells, natural gas, etc.; geological exploration communications; radio and television broadcasting; emergency fiber optic communication restoration
Key Features
100% optical testing according to industrial standards ---- ensuring reliability; compliant with GJN599A (MIL-DLT-38999) Series III interface, with performance compliant with the ARINC801 standard; the outer shell can be made of different materials and coatings to suit different environmental requirements; five-key positioning with blind mating and anti-mismating functions; triple-start thread for quick connection with anti-loosening mechanism; ceramic ferrules and sleeves for precision optical mating; multiple rear accessory options available; adapter receptacle (optional hermetic seal) form available, freeing it from cable constraints
Datasheet
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Supplier Information
XDK Communication Equipment (Huizhou) Co., Ltd. was established in August 1998 and is a professional supplier of optical communication related products and solutions. XDK Group is headquartered in Huizhou, China, with branches in Hong Kong, Shenzhen, Munich (Germany), San Francisco (USA), and Binh Chuan (Vietnam). The company has modern optical fiber communication product production bases in Huizhou and Vietnam, covering a total area of over 60,000 square meters. After more than 20 years of continuous development, it has become one of the high-tech enterprises with the most complete product series and the strongest comprehensive strength in the domestic optical communication industry.
Currently, XDK Group mainly produces passive optical fiber connectors, WDM wavelength division multiplexers, active optical cables (AOC), and other series of products, which are widely used in telecom operations, broadcasting operations, private network operations, and AI data centers.
XDK Group has passed ISO9001 quality management system, ISO14001 environmental management system, and ISO45001 occupational health and safety management system certifications. The products have independent intellectual property rights and more than 110 patents, and have passed the strict testing of the Communication Product Protection Performance Supervision and Testing Center of the Ministry of Information Industry. The export product series comply with international standards such as EU and US, and have obtained ROHS, UL, CPR and other certifications. In terms of production scale and product quality, it has achieved a leading position in the industry, becoming a well-known brand and trusted brand by customers. Products are sold well at home and abroad, with partners in more than 70 countries and regions worldwide.
XDK will continue to adhere to the core concept of "customer-oriented, quality first", continuously meet market and customer needs with excellent products and superior services, and continuously create value for users!
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