OM3 Fiber Optic Patch cord Supplier

OM3 Fiber Patch Cord: The Core Connection That Drives Your High-Speed Network

Question: With the surge in demand for data center upgrades, enterprise network expansion, or high-performance computing, how can you ensure that your core links can stably and efficiently carry high-speed data transmission of 10Gb/s, 40Gb/s, or even 100Gb/s?

The key to the answer lies in choosing the right fiber connection solution - OM3 laser-optimized multimode fiber patch cord. As one of the industry standard choices for high-speed short-distance optical transmission, OM3 patch cords have become a key component in building modern network infrastructure with their excellent performance and cost-effectiveness.

Core Advantages and Industry Applications of OM3 Patch Cords
Question: What are the significant improvements of OM3 fiber over ordinary multimode fiber (such as OM1/OM2)?

Higher bandwidth and transmission rate: OM3 fiber has been specially "laser-optimized" to achieve an effective mode bandwidth (EMB) of up to 2000 MHz·km in the 850nm window. This enables it to easily support 10Gb/s transmission distances up to 300 meters, 40Gb/s (such as QSFP+) up to 100 meters, and 100Gb/s (such as QSFP28 SR4) up to 100 meters, far exceeding the capabilities of OM1/OM2.

Optimized 850nm VCSEL performance: OM3 is designed to match low-cost, low-power 850nm vertical cavity surface emitting laser (VCSEL) light sources, and provides optimal performance at the operating wavelength of mainstream high-speed optical modules (such as SFP+, QSFP+ SR4, QSFP28 SR4).

Future-oriented: It provides a solid foundation for current and future high-speed Ethernet (10/40/100 Gigabit Ethernet), Fiber Channel, InfiniBand and other applications.

Question: What are the main applications of OM3 fiber jumpers?

Data center core and backbone connection: high-speed interconnection between server cabinets, switch to core switch, storage area network (SAN).

Enterprise campus network backbone: high-speed data transmission backbone between buildings or floors.

High-performance computing (HPC) cluster: extremely high bandwidth and low latency interconnection between nodes.

Telecommunication center computer room equipment interconnection.

Key factors for selecting high-quality OM3 jumpers
Question: How to judge whether the quality of an OM3 jumper is reliable?

Strict compliance with international standards: Ensure that the product meets or exceeds the performance standards for OM3 optical fibers such as IEC 60793-2-10 and TIA-492AAAD.

Excellent end face quality and low insertion loss (IL): Insertion loss is a key indicator of the loss of optical signals when passing through the connector. The OM3 patch cords produced by Ningbo Goshining Communication Technology Co., Ltd. use high-precision grinding technology and strict testing (such as interferometer testing) to ensure that each connector end face is optimized (such as UPC/APC), and the typical insertion loss is as low as ≤0.2dB, which is much lower than the common industry standard (usually requiring ≤0.3dB), minimizing signal attenuation.

High return loss (RL): UPC connectors usually require RL >50dB, APC >60dB. High RL means less reflected light interference and improved link stability.

Rugged and durable structure: High-quality flame-retardant outer jacket (such as LSZH low-smoke zero halogen or OFNR), enhanced anti-bending sheath design, and sturdy precision ceramic ferrule ensure physical protection and long-term reliability of the patch cord in dense wiring environments.

Comprehensive interoperability testing: Compatible with mainstream brands of optical modules and network equipment.

Why choose Ningbo Goshining Communication)'s OM3 fiber patch cord?
Question: Among many suppliers, why choose your company's OM3 patch cord products?

Vertically integrated manufacturing advantages: As a one-stop fiber optic product solution provider integrating design, production and sales, we strictly control every link from fiber material selection, precision grinding to finished product testing. This vertical integration ensures high consistency of product quality and cost competitiveness.

Strict quality control system: Each OM3 patch cord undergoes 100% end face inspection and key optical performance (IL, RL) testing, and provides traceable test reports to ensure zero defects in products delivered to customers.

Wide range of product specification selection: We provide OM3 patch cords of various specifications to meet different application scenarios:

Connector type: LC-LC, SC-SC, LC-SC, ST-ST, MTP/MPO (supports 12-core/24-core, for 40G/100G SR4 parallel transmission) and other mainstream interfaces.

Fiber type: Standard OM3 50/125μm multimode fiber.

Outer material: LSZH (low smoke zero halogen, flame retardant), OFNR (general flame retardant), etc.

Outer color: water blue (industry standard identification color).

Length customization: from 0.5 meters to 30 meters or longer, can be customized on demand.

"One-stop service" commitment: We not only provide high-quality OM3 jumpers, but also have a complete fiber optic product line (such as fiber optic quick connectors, PLC splitters, optical cables, wiring boxes, junction boxes, terminal boxes, etc.). This means that customers can simplify the supply chain and obtain all the fiber optic connection and management products required for the project from a single reliable supplier, and enjoy a convenient and efficient procurement experience and technical support.

Professional engineering support: We have an experienced technical team that can provide customers with value-added services such as selection recommendations and wiring solution consultation.

Frequently Asked Questions (FAQs)
Question: How to choose OM3 and OM4/OM5 fiber optic jumpers?

OM3: A cost-effective 10G/40G/100G short-distance (≤100 meters) solution. It is currently the most widely used and cost-effective choice, especially suitable for existing data center upgrades or budget-sensitive projects.

OM4: It has a higher effective mode bandwidth (4700 MHz·km) in the 850nm window and supports longer transmission distances (10G up to 550 meters, 40/100G up to 150 meters). Suitable for new projects that require longer distances or reserve more margin for the future.

OM5 (WBMMF): It has an extended operating wavelength range (850nm-950nm) and is designed for short-wavelength division multiplexing (SWDM) technology to achieve higher rates (such as 400G) on a single fiber. The cost is relatively high and is suitable for specific cutting-edge applications. For most 10G/40G/100G applications, OM3 or OM4 fully meets the needs. We can provide a full range of products for customers to choose according to their specific needs.

Question: What should I pay attention to when using OM3 jumpers?

Avoid excessive bending: Although it is more bend-resistant than single-mode fiber, it still needs to comply with the minimum bending radius requirements (usually static bending radius > 10 times the cable diameter, dynamic bending radius > 15 times).

Keep the end face clean: Dust and oil are the main causes of signal attenuation and failure. Be sure to use professional fiber cleaning tools to clean the end face before connecting.

Correct plugging and unplugging: Align the interface to avoid damaging the ceramic ferrule with excessive force. Be sure to hold the connector body, not the fiber cable itself, when plugging and unplugging.

Reasonable length planning: Avoid using too long jumpers to cause winding, and avoid too short ones to cause pulling tension.

OM3 fiber jumpers are the cornerstone of building high-speed, reliable, and cost-effective short-distance optical network links. Choosing high-quality OM3 jumpers provided by Ningbo Goshining Communication Technology Co., Ltd. means you have chosen:

Excellent optical performance that meets international standards (ultra-low IL, high RL).

Reliability and long-term stability brought by strict quality control.

A wide range of specifications to meet diverse needs.
Rely on the convenient procurement and professional support of a one-stop fiber optic product solution provider.

Are you ready to inject strong power into your network? Contact us now to learn about our full range of OM3 fiber optic patch cords and solutions, and let our professional team help you optimize network connection performance!