OM3 Multimode Fiber Optic Cable – 10G, 50/125µm Simplex, Tight Buffer, LSZH Indoor Rated (Aqua)

10G OM3 50/125µm Multimode Simplex Tight Buffer Indoor Fiber Optic Cable is engineered to deliver reliable, high-speed data transmission for demanding indoor network environments. This laser-optimized multimode fiber (LOMMF) supports 10 Gigabit Ethernet applications over distances up to 300 meters, making it a perfect choice for data centers, enterprise backbones, and Local Area Networks (LANs). The simplex (single fiber) design with a 900µm tight buffer allows for straightforward connectorization, while the LSZH jacket ensures enhanced fire safety in enclosed spaces. This cable is typically supplied in the industry-standard aqua color for easy OM3 identification.

Key Features:

• 10 Gigabit Performance: Optimized for 10 Gb/s data rates, supporting applications like 10GBASE-SR up to 300 meters.
• OM3 Laser-Optimized Multimode Fiber (LOMMF): 50/125µm core/cladding diameter, specifically designed for use with 850nm VCSELs (Vertical Cavity Surface Emitting Lasers).
• High Bandwidth: Effective Modal Bandwidth (EMB) of ≥2000\geq 2000≥2000 MHz·km at 850nm ensures signal integrity for high-speed transmission.
• Low Attenuation: Typical attenuation of ≤3.0\leq 3.0≤3.0 dB/km at 850nm and ≤1.0\leq 1.0≤1.0 dB/km at 1300nm, minimizing signal loss.
• Simplex Construction: Contains a single optical fiber, suitable for one-way data transmission or used in pairs for duplex communication.
• 900µm Tight Buffer: Provides robust protection for the optical fiber and facilitates direct termination with standard fiber optic connectors.
• LSZH (Low Smoke Zero Halogen) Jacket: In the event of a fire, the LSZH jacket emits minimal smoke and no toxic halogen compounds, enhancing safety for personnel and equipment.
• Round Cable Design: Standard 3.0mm outer diameter (as per your specifications image) offers a balance of durability and flexibility for easy installation in conduits, trays, and raceways.
• Indoor Rated: Designed specifically for deployment within buildings and controlled environments.
• Industry Standard Color: Aqua jacket for easy identification of OM3 fiber type.

Benefits:

• Reliable High-Speed Connectivity: Ensures dependable performance for critical network infrastructure.
• Future-Proofing: Supports current 1GbE and 10GbE standards and provides a pathway for future network upgrades.
• Enhanced Safety: LSZH materials significantly reduce risks in fire situations, crucial for populated indoor areas.
• Ease of Installation & Termination: The tight buffer and round design simplify handling, stripping, and connectorization processes, reducing installation time and costs.
• Versatile Application: Suitable for a wide range of indoor networking scenarios.
• Cost-Effective Solution: Provides a balance of high performance and affordability for OM3 deployments.

Applications:

• Data Centers and Storage Area Networks (SANs)
• Enterprise networks and campus backbones
• Local Area Networks (LANs) for inter-building or intra-building connectivity
• High-speed connections to servers, switches, and routers
• Telecommunication closets and distribution frames
• Applications requiring 10 Gigabit Ethernet over multimode fiber
• Used to create custom-length simplex or duplex patch cords and pigtails.

4. FAQ Section:

• Q1: What does “OM3” mean for a fiber optic cable?A1: OM3 (Optical Multimode 3) is a type of laser-optimized multimode fiber with a 50µm core. It’s designed to support 10 Gigabit Ethernet up to 300 meters using 850nm VCSEL light sources.
• Q2: What is “simplex” cable?A2: A simplex fiber optic cable contains a single strand of optical fiber. It’s used for applications that require one-way data transmission. For two-way (duplex) communication, two simplex cables are typically used, or a duplex cable (containing two fibers) is chosen.
• Q3: What are the benefits of an LSZH jacket?A3: LSZH (Low Smoke Zero Halogen) jackets are safer in a fire. They produce very little smoke, which improves visibility for evacuation, and they do not release toxic halogen gases, which can be harmful to people and corrosive to electronic equipment.
• Q4: Can this cable be used outdoors?A4: No, this cable is specifically designed and rated for indoor use. Outdoor applications require cables with different jacketing materials and construction to withstand environmental factors like UV radiation, moisture, and temperature extremes.
• Q5: What is a “tight buffer” and why is it important?A5: A tight buffer is a protective layer directly extruded over the 900µm coated fiber. It provides additional mechanical protection and allows for easier and direct termination of connectors onto the fiber, as opposed to loose-tube designs which require fan-out kits.
• Q6: What does “50/125µm” refer to?A6: This refers to the diameters of the optical fiber. The “50µm” is the diameter of the light-carrying core, and “125µm” is the diameter of the cladding that surrounds the core. This is standard for OM2, OM3, OM4, and OM5 multimode fibers.
• Q7: How is this cable typically sold or ordered?A7: This bulk fiber optic cable is typically sold by length (e.g., per meter or per foot) and can be ordered in custom lengths on a spool. Please use the “REQUEST A QUOTE” button for pricing and specific length requirements.

5. Key Specifications Explanation & Handling Guide:

Understanding Key Specifications:

• Fiber Type (OM3): Essential for ensuring compatibility with your transceivers and network equipment. OM3 is aqua-colored and supports 10GbE up to 300m.
• Bandwidth (EMB ≥2000\geq 2000≥2000 MHz·km @ 850nm): This high bandwidth capacity is crucial for transmitting 10Gbps signals with minimal dispersion and signal degradation over the specified distance.
• Attenuation (≤3.0\leq 3.0≤3.0 dB/km @ 850nm): Lower attenuation means less signal loss per kilometer, allowing for longer reach or more connections within the link budget.
• Cable Diameter (3.0mm for simplex): Affects conduit fill, bend radius, and connector compatibility.
• Jacket (LSZH): Critical for safety compliance in many indoor installations, especially in public spaces or areas with sensitive equipment.

Installation & Handling Best Practices:

• Observe Bend Radius: Do not bend the cable tighter than its specified minimum bend radius (typically 10-15 times the cable diameter during installation, and a smaller radius once installed). Exceeding this can damage the fiber and degrade performance.
• Avoid Excessive Pulling Tension: Adhere to the cable’s maximum pulling tension specifications to prevent fiber strain or breakage during installation. Use appropriate pulling grips and lubricant if needed.
• Protect from Physical Damage: Avoid crushing, kinking, or impacting the cable. Route it away from potential hazards.
• Proper Stripping and Termination: Use appropriate fiber optic stripping tools for the tight buffer and jacket. Follow standard termination procedures for the chosen connectors (e.g., LC, SC). Ensure clean, polished end-faces.
• Cleanliness: Keep fiber end-faces and connector interfaces clean throughout the installation and termination process. Dust and contaminants are major causes of network issues.
• Temperature Limits: Install and operate the cable within its specified temperature ranges (Installation: -20°C to +60°C, Operation: -20°C to +70°C).

Fiber Optic Cable Transmission Distances

Indoor Fiber Optic Cables Type

Dram for indoor Fiber Optic cable light weight cables 2Km

Dram for outdoor Fiber optic cable heavy weight cables 2Km

Cable Dram Information and marking

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