J599 Series Fiber Optic Connectors

The J599 fiber optic connector is a fiber optic connection device designed for harsh environments and high performance requirements. It is developed based on GJB599A (Chinese military standard, compatible with MIL-DTL-38999 standard) and is suitable for a variety of high-end applications, including military, aerospace, power, petrochemical, etc. The J599 fiber optic connector plays an important role in the field of fiber optic communications with its excellent optical performance, mechanical stability and environmental adaptability.

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Technical Indicators
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Product application areas ● Military communications: In the military field, J599 fiber optic connectors are used to ensure the stable operation of communication systems and maintain performance even in extreme environments ● Aerospace: In the aerospace field, J599 fiber optic connectors are used for fiber optic network connections for aircraft, satellites, and spacecraft, supporting high-speed data transmission and system control ● Industrial automation: In automated control systems, J599 fiber optic connectors are used to connect sensors, actuators, and controllers to ensure precise control and data transmission ● Data centers: In data centers, J599 fiber optic connectors are used for high-speed data transmission between servers, storage devices, and network switches ● Rail transit: In the rail transit field, J599 fiber optic connectors are used for train control systems and signal transmission systems to ensure high reliability and safety of rail transit communications
Project Parameter Ferrule Type Ceramic Ferrule Shell core number 2~26 cores Fiber Type Single-mode G652D (G657A optional) Multimode OM1/OM2/OM3/OM4/OM5 optional Working wavelength 1310、1550nm 850、1300nm Insertion loss (dB) 2C≤0.3 4C≤0.5 6C≤0.7 2C≤0.3 4C≤0.5 6C≤0.7 Return loss (dB) APC / / PC ≥50 ≥30 Jumper Cable Skin shape Round Cable Outer sheath material LSZH, TPU (other materials can be customized) Outer diameter (mm) 2.0, 5.0, 7.0, 12.0 optional Number of plug-in and plug-out times >500 Tensile strength 5.0&7.0 optical cable diameter ≥400N 12.0 optical cable diameter ≥500N Operating temperature -40℃~+85℃ Waterproof grade IP67 Comply with standards GJB599A (MIL-DTL-38999) III series interface GJB 1659A-2009

Project		Parameter
Ferrule Type		Ceramic Ferrule
Shell core number		2~26 cores
Fiber Type		Single-mode G652D (G657A optional)	Multimode OM1/OM2/OM3/OM4/OM5 optional
Working wavelength		1310、1550nm	850、1300nm
Insertion loss (dB)		2C≤0.3 4C≤0.5 6C≤0.7	2C≤0.3 4C≤0.5 6C≤0.7
Return loss (dB)	APC	/	/
	PC	≥50	≥30
Jumper Cable	Skin shape	Round Cable
	Outer sheath material	LSZH, TPU (other materials can be customized)
	Outer diameter (mm)	2.0, 5.0, 7.0, 12.0 optional
Number of plug-in and plug-out times		>500
Tensile strength		5.0&7.0 optical cable diameter ≥400N 12.0 optical cable diameter ≥500N
Operating temperature		-40℃~+85℃
Waterproof grade		IP67
Comply with standards		GJB599A (MIL-DTL-38999) III series interface GJB 1659A-2009