Series:	--
Part Status:	Discontinued at Digi-Key
Lead Free Status / RoHS Status:	--
Connector Style:	SC
Moisture Sensitivity Level (MSL):	--
Connector Type:	Plug
Simplex/Duplex:	Simplex
Mode:	Multimode
Fiber Core Diameter:	--
Fiber Cladding Diameter:	125µm
Cable Diameter:	3.0mm
Mounting Type:	Free Hanging (In-Line)
Fastening Type:	Snap-In
Housing Color:	Beige
Boot Color:	Beige
Ingress Protection:	--
Features:	Dust Cap, Strain Relief
Attenuation - Typ:	-0.2dB
Reflection:	-55dB
Housing Material:	Polybutylene Terephthalate (PBT), Glass Filled
Ferrule Material:	Ceramic
Body Material:	Polyethersulfone (PES), Glass Filled
Operating Temperature:	-40°C ~ 75°C
Mating Cycles:	--

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Fiber Optic Connectors - 5503948-1 Application Field and Working Principle

Fiber optic connectors, as the name suggests, are mechanical compounds that join two optical fibers by the two ends. 5503948-1 is a type of fiber optic connector that has a wide range of applications in the telecom and network industries. This article focuses on the application field and working principle of 5503948-1 fiber optic connectors.5503948-1 fiber optic connectors are mainly used in long-term and short-term patching applications, as well as connection and reconnection applications. These connectors have a wide range of applications in the telecom and network industries, including data centers, telecommunication networks, and local area networks. They are used to connect different network and telecom equipment, such as routers, switches, fiber transceivers, and more.The working principle of 5503948-1 fiber optic connectors is relatively simple. When two optical fibers are connected, a high-density ferrule is used to align the optical core to ensure the connection between the optical fiber cores. To ensure a secure and reliable connection, the connector is then reinforced with a mechanical structure. The mechanical structure is composed of a housing, a spring, an O-ring, and a coupling nut. The housing is used to hold the ferrule in place, and the spring is used to bring the ferrule into contact with the core and ensure an accurate connection. The O-ring is used to waterproof the joint, and the coupling nut is used to secure the connection.The 5503948-1 fiber optic connectors are equipped with a push-pull design. This design makes it easy to install and uninstall by simply pushing and pulling the connector. This mechanical design also ensures that the joint is securely fastened.The 5503948-1 fiber optic connectors also feature an anti-snag sleeve, which makes it easier to insert and remove the connectors, even in tight spaces. The anti-snag sleeve also helps ensure that the inserted connectors are securely fastened.Overall, 5503948-1 fiber optic connectors offer reliable and secure connections, making them an ideal choice for use in telecom and network applications. They feature a wide range of features, such as a push-pull design, an anti-snag sleeve, waterproof construction, and a reliable mechanical structure. These features make them a preferred choice for telecom and network applications.

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Part Number	Manufacturer	Price	Quantity	Description