Tel: +86-574-89065023/25
New site: yfconnectivity.com
Email: Frank@nhyingfeng.com
Add: No.11 Huanyuan Road, Binhai Industrial Zone, Xidian Town, Ningbo, China
Zhejiang Yingfeng Optical Communication was founded in 1982.It is a high-tech enterprise of producing Fiber optic products.We have been engaged in optical fiber Patch Cord,Fiber Optic Connector,Fiber Optic Adapter,Fast Connector,Fiber Optic Splitter And Fiber optic termination box etc.We are striving to help our customers deliver high-performance, low-cost products.
Since 1982
We have been 40 years experience in this field. We are the prefessional supplier that you can trust.
40000M²+
Ningbo headquarter and Dongguan branch manufacturing area totally reach 40000m² square meters
Professional Team
We have professional team to provide comprehensive one-stop service for you.
Manufacturer
Professional manufacturer, 100% tested.We have first-class production line and strict quality management system.

Fiber optic adapters, also referred to as fiber couplers or fiber adapters, serve the purpose of connecting two optical cables together. They come in various configurations, including simplex (single fiber connector), duplex (dual fiber connector), or quad (four fiber connector) versions. These adapters are designed to enable the conversion between different interfaces, such as FC, SC, ST, LC, MTRJ, MPO, and E2000, allowing compatibility and seamless connectivity between different types of fiber optic connectors.
What Are Features Of Optical Adapter?
Low insertion loss
Our products are carefully designed to minimize insertion loss. By reducing insertion loss, we ensure efficient and reliable signal transmission, thereby improving network performance.
Ease of installation
Products are designed with features that simplify installation procedures and save time and effort. Whether it's our fiber optic patch cords, connectors or adapters, they are easy to install.
Ease of use
Our products are designed with user convenience in mind. Even for individuals with minimal technical expertise. Ease of handling and connection promotes smooth and efficient operation.
Connection Options: Multimode vs. Singlemode
The choice of fiber optic adapter depends on the type of fiber you want to connect, which includes multimode and singlemode.
Multimode fiber optic adapters are used when large amounts of information need to be transmitted over short distances. For example, server rooms typically use multimode fiber optic cables and connectors for high-speed data transmission, primarily for local users. Since this data is usually retained within the confines of the corporate network, the loss of signal clarity in multimode fiber optic cables is negligible over short distances.
In contrast, single-mode fiber optic adapters are used where data needs to be transmitted over longer distances or where greater signal clarity is required in fiber optic networks. Single-mode fiber optic cables are capable of transmitting signals over longer distances and offer higher bandwidth and lower signal loss.
Multiple cores, multiple options




In addition to the basic options for multimode and singlemode fiber optic adapters, Surplus Fiber has a variety of adapter types to meet specific fiber optic needs. Here are some additional options:
Simplex and Duplex: Simplex adapters allow a single fiber to be connected, while duplex adapters allow two fibers to be connected. These adapters are typically used in applications that require a bi-directional communication link.
LC-LC Adapters: LC adapters are widely used in high density fiber optic installations. They have a small form factor and provide secure connections for singlemode and multimode fibers. LC adapters are available in simplex, duplex, and quadruplex configurations.
SC-SC Adapters: SC connectors are one of the most commonly used connectors in fiber optic networks. SC-SC adapters allow two SC connectors to be connected, providing a reliable and easily interchangeable connection.
FC-FC Adapter: FC connectors are typically used in high power and single mode fiber applications. The FC-FC adapter allows the connection of two FC connectors, ensuring a stable and durable connection.
ST-ST Adapter: ST connectors were widely used in early fiber optic networks and are still used in some applications today. The ST-ST adapter allows the connection of two ST connectors and is commonly used in multimode fiber installations.
Quad Adapters: Quad adapters are used when multiple fibers need to be connected at the same time. They are available in a variety of configurations, such as LC quad adapters, which allow up to four LC connectors to be connected in a single adapter.
Custom couplers are also available to meet specific requirements. This includes hybrid adapters that allow the connection of different types of connectors, easily identifiable color-coded adapters, and other specialized solutions tailored to accommodate unique fiber optic setups.



brand trusted choice
All our products have been professionally tested to fully guarantee the quality and reliability of the products. Make them very popular not only in the domestic market but also in overseas markets.












As one of the most professional fiber optic adapter manufacturers and suppliers in China since 1982, we're featured by quality products and good service. If you're going to wholesale discount fiber optic adapter, welcome to get quotation from our factory.
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