LC Series Fiber Optic Patch cord Supplier

LC Series Fiber Patch Cords: The Key to Unlocking High-Density and High-Performance Optical Connections

In the era of networks that pursue higher bandwidth, lower latency, and extreme space utilization, LC series fiber patch cords have become the preferred connection solution in data centers, enterprise networks, and telecommunications deployments. Faced with the growing demand for optical port density and stringent performance requirements, LC patch cords provide the perfect answer with their unique design. So, how did it do it? As a company focusing on the design and manufacturing of optical communication products, Ningbo Goshining Communication Technology Co., Ltd. is well aware of the core value of LC patch cords in modern networks, and ensures that its products meet the dual requirements of high density and high performance through strict quality control.

1. Why can LC patch cords dominate in the computer room where every inch of land is valuable?

The answer lies in its revolutionary miniaturized design. The LC connector uses a precision ceramic ferrule with a diameter of only 1.25mm, which is nearly 50% smaller than the traditional SC connector (2.5mm ferrule). This seemingly small change brings huge space benefits: on a standard 1U fiber distribution panel, up to 72 LC duplex ports can be deployed, twice the density of SC ports! This means that more equipment connections can be accommodated in the same cabinet space, significantly reducing room rental and infrastructure costs, and directly meeting the core demands of modern high-density data centers. The full range of LC fiber jumpers provided by Ningbo Goshining Communication Technology Co., Ltd. is designed based on this miniaturization advantage, strictly in compliance with international standards, and helps customers maximize space utilization efficiency.

2. Does miniaturization mean performance compromise? How does the LC jumper ensure high-speed and stable transmission?

On the contrary, the LC design does not compromise on precision. Its core advantages are:

Precision ceramic sleeve: Ensure stable and low-loss docking of the fiber end face.

Excellent optical performance: Typical insertion loss (Insertion Loss) ≤ 0.3dB, return loss (Return Loss) > 40dB (single-mode application). What do these indicators mean? Low insertion loss minimizes the power attenuation of the signal when it passes through the connector, ensuring the signal strength of long-distance transmission; high return loss effectively suppresses the interference of reflected light on the laser light source, ensuring the stability and reliability of high-speed systems (such as 10G/40G/100G or even higher speeds). LC patch cords perfectly balance size and performance. Ningbo Goshining Communication Technology Co., Ltd. knows that performance is the lifeline of optical connection. The LC patch cords it produces are precision-ground and rigorously tested. Key indicators such as insertion loss and return loss are better than industry standards, providing reliable guarantees for high-speed and stable transmission. At the same time, the company also provides customized services to meet customers' higher requirements for specific performance parameters.

3. Why has LC duplex patch cord become an industry standard configuration? What key pain points does it solve?

LC patch cords generally adopt a duplex structure design, integrating the two optical fibers of transmit (TX) and receive (RX) in a compact housing with a pull rod. This design directly hits the core needs of operation and maintenance:

Efficient bidirectional transmission: Naturally supports the TX/RX bidirectional channels required by the standard Ethernet protocol.

Anti-misplugging mechanism: The integrated shell and built-in anti-misplugging key (Polarity Key) ensure that the transmitter is always connected to the receiver, completely avoiding link failures caused by manual misplugging, and greatly reducing the complexity and error rate of operation and maintenance.

Convenient management: The pull rod design makes plugging and unplugging operations easier in dense environments, and the duplex structure also simplifies patch cord management and identification. Ningbo Goshining Communication Technology Co., Ltd.'s LC duplex patch cord series is carefully built based on these user pain points, providing solutions with stable structure, smooth plugging and unplugging, and clear identification, effectively improving the operation and maintenance efficiency of data centers and enterprise networks. The company can also provide customized shell color or identification services according to customer needs to help customers build their brands.

4. What key specifications should be paid attention to when choosing LC patch cords?

In addition to standard single-mode (SM) and multi-mode (MM) types, the following parameters are crucial:

Insertion loss (IL): The lower the better (such as ≤0.3dB).

Return loss (RL): Single-mode applications require higher (e.g. >50dB for APC).

Ferrule end face type: PC, UPC, APC (APC provides the best RL and is often used for high-speed, long-distance single-mode).

Fiber type: OM3, OM4, OM5 (multimode) / OS2 (single-mode).

Jacket type: Conventional PVC, low-smoke zero halogen (LSZH), etc., to meet different fire safety level requirements.

Connector polishing level: Must comply with IEC standards and directly affect performance.

As a one-stop fiber optic product and service provider, Ningbo Goshining Communication Technology Co., Ltd. is able to provide customers with LC fiber optic patch cord products covering all the above key specification options. Whether it is a standard single-mode/multi-mode patch cord, or a specific end face (such as APC), a specific fiber grade (such as OM4/OM5/OS2), or a specific jacket material (such as LSZH low-smoke zero halogen), we can provide options that meet strict quality standards. Its comprehensive product line (including fiber optic patch cords, adapters, distribution boxes, terminal boxes, etc.) ensures the consistency and reliability of end-to-end network connections, and its strong customized development capabilities can help customers achieve unique brand requirements and project specifications.