SC to SC Multimode Fiber Patch Cord

SC to SC Multimode Fiber Patch Cord is a fiber optic medium having Subscriber Connector (SC) connectors at both ends, 

suitable for the accompaniment of high data transfer rates over short to medium distances. 

The SC connection, which is characterized by its push-pull mating mechanism, is also widely used in network environments. 

This provides a robust and stable connection that is easy to use and operate.

Key Features and Specifications:

Connector Type: SC - SC

• Fiber Type

  Multimode (for example: OM1, OM2, OM3, or OM4).

• OM1

  62.5/125 μm core, 1 Gbps link supports 275-meter distances.

• OM2

  50/125 μm core, supports 1 Gbps up to a distance of 550 meters.

• OM3

  Specifically designed with a capacity of 10 Gbps for 300 meters.

• OM4 

  This is a higher-grade for 10 Gbps along 400 meters and 100 Gbps over shorter stretches.

• Core Size

  Most commonly in 50/125 μm or 62.5/125 μm.

• Polishing

  Usually the type of polish is Optical Fiber Ribbon Cable (UPC) for a low signal loss, 

  though angle type polish (APC) may be available as an option for specific applications.

• Cable Jacket Options

  Offered in PVC (Polyvinyl Chloride), LSZH (Low Smoke Zero Halogen), 

  and Plenum-rated types for compliance with the different installation environment safety regulations.

• Transmission Distance

  Typically up to 500 meters or less, driven by fiber type and network requirements.

• Data Centers: Make connections with servers, switches, storage, and networking devices.

• Telecommunications: The purpose is to provide backbone lines for the transmission of high bandwidth signals.

• Local Area Networks (LANs): Fitting for short-distance communication within buildings.

• High-Speed Internet Connections: To those companies that use big data or a very intense data flow.

Product Specification [Fiber Optic Cable]

• Fiber Type

  OM1(62.5/125), 

  OM2(50(125),

  OM3, OM4 (50/125,Laser Optimization)]

  
  

  
  

• Fiber Count

  Simplex / Duplex

• Cable Jacket

  Simplex: 0.9/2.0/3.0mm

  Duplex: 0.9/2.0/3.0mm(OFNP)

  Main material: PVC / LSZH / Plenum (OFNP)

• Jacket Color

  Orange: OM1, OM2

  Aqua:     OM3, OM4

  
  

• Cable Length

  1m, 2m, 3m. other lengths on request

• Mechanical Specification

  Ferrule: Ceramic; (MTRJ: PS-Polyphenylene Sulphide)

  Apex Offset: ＜ 50um

  Fiber Height: ± 100nm

  Radius of Curvature: 7mm R ＜ 25mm (Excluding MTRJ)

  Repeatability: ≤ 0.2dB 1,000 times mating cycles

Product Specification [Connector]

• Connector Type

  SC Connector

  The SC, or single-channel connector, is the most known type of fiber optic connector.

  It has a push-pull coupling mechanism (like a sleeve-in-sleeve mechanism) and a rectangular shape.

  SC, or Square Connector, as NTT dubbed it in the 1980s,

  is a popular and well-supported connector in data center, telecommunications,

  and computer networking environments due to its shielded, compact, and user-friendly features.

• Design and Build:

  Square/Snap-in Shape: 

  The SC housing features a square body that allows for high-density configurations. 

  Push-Pull Mechanism:

  It employs the simplest push-pull coupling system,

  which is easy to disconnect and connect but secures it with a lock-in fit.

  2.5 mm Ferrule:

  SC works using a 2.5 mm (ceramic ferrule, aligned properly)

  for provision of minimal signal loss due to misalignment.

• Polishing Types:

  UPC (Ultra Physical Contact):

  Ensures flat, polished surfaces, reducing back reflection and insertion loss.

  APC (Angled Physical Contact):

  This type of connector uses an 8-degree angle, which minimizes back reflections

  and thus ensures a good performance for high-speed as well as long-distance applications.

  
  

• Compatibility:

  Taking SC connector into account, it is not only applicable on single-mode fibers

  but also on multimode fibers, thus enabling the SC connections to be used in various scenarios.

  Insertion Loss: 

  Generally low (around 0.25 dB), allowing for high signal quality and low losses in the network.

  Durability: 

  The design is unfailing and up to the task, preventing cable disconnects and pullouts,

  equal to or exceeding environments where cables are normally handled or disconnected.

• Parameter

  OM1 G.652.D/G.657.A1/G.657.A2

  Operating Wavelength(nm): 850-1300

  Insertion Loss (dB): ≤ 0.3

  Return Loss (dB): ≥ 35

  Repeatability (dB): ≤ 0.1

  Interchangeability (dB): ≤ 0.2

  Tensil Strength (N): ≥ 1000

  Operating Temperature (℃):  -20 ~ +85 

  Storage Temperature (℃):  -40 ~ +85 

The Production Process of Fiber Patch Cord

Fiber optic cable Standards and Certifications

Fiber optic patch cords are built to conform with the standards and regulations set by international bodies so that they exhibit compatibility, good performance, and safety. These requirements assist in ensuring uniformity and the following of specific procedures in manufacturing, installation, and operation. In this regard, some of the critical standards and certifications are explained below.

• ISO/IEC standards: ISO and IEC are the refinements for fiber optic parts, including patch cords. The standards like ISO/IEC 11801 for cabling system structures and ISO/IEC 24702 for patch cords necessitate optimal functioning, testing, and sound installation principles.

• Telecommunications Industry Association (TIA): For instance, TIA-568 series standards, which were established by TIA, give directions for telecommunications cabling in commercial buildings, which includes the patch cords for fiber optic systems. These standards are important as they ensure system compatibility, besides ensuring system performance.

• National Electrical Code (NEC): Fiber optic cables and patch cords in different nations adhere to the NEC standards for overall safety and installation to avoid fire incidents, which are followed by standards and building codes.RoHS Compliance: RoHS (Restriction of Hazardous Substances) is the directive which sets the perimeter, specifically limiting the use of toxic substances, such as lead and mercury, in EEEs (Electronic and Electrical Equipment), e.g., fiber optic patch cords. RoHS compliance is an assurance that both the production and the disposal of the said components are safe for the environment.

• UL Certification: Underwriters Laboratories (UL) certification is a must-have to guarantee that you have chosen safe and satisfying fiber optic patch cords to work within North American standards. UL-listed components pass comprehensive testing and careful evaluation to ensure compliance with the demands of the sector and to exhibit reliability.

• CE Marking: CE marking is a symbol of adherence to EU directives fulfilling health, safety (products), and environmental protection specifications. These fiber optic patch cords carrying the CE mark incorporate mandatory EU quality and performance requirements.

• FCC Compliance: In the United States of America (USA), the Federal Communications Commission (FCC) responds to emission of EMI (electromagnetic interference) from electronic devices, including fiber optic patch cords, under their rules. The FCC compliance mandates the compatibility of the same with other electronic devices so that minimal interference with them may be there.

Meeting these requirements and standards helps in the product development process of fiber optic patch cords, thus producing high-quality products that are reliable in different scenarios and meet applicable sector safety and environmental protection regulations. During a search for patch cords, firms and organizations should pick those with the proof of the certifications which indicate that they are in compliance with the relevant industry standards and are properly installed, thus ensuring compatibility, reliability, and adherence to the best practices.

Fiber Optic Patch Cable Cost and Supplier Selection:

Procuring fiber optic patch cords is not only about the cost, but also about choosing the right supplier to ensure the best quality, reliability, and cost-effectiveness. To make the right choice, consider the following:

• Quality vs. Cost: Bear in mind that the cost is not the only criterion in such cases, hence, quality should be prioritized to avoid issues like signal loss, performance degradation, and frequent replacements. High-quality patch cords are generally manufactured from quality material, designed using the latest production technologies, and aligned with stringent standard norms, thus boasting better performance and service life.

• Supplier Reputation: Work with credible suppliers that have been delivering dependable goods and services for a long time, and have gained customer appreciation and credibility. Certified suppliers (for example, ISO, UL) as well as positive feedback from other customers are two main indicators of the concern about quality and customer satisfaction.

• Product Warranty: See the terms of the warranty, according to which the supplier guarantees protection against manufacturing defects and instances of remuneration of failed equipment. The prolonged warranty term stands for a high-quality issue-free product creation, at the same time the anxiety to satisfy the client is low.

• Customization Options: Various applications might need the use of custom-built patch cords having specified lengths, connectors, or operation features. Opt for dealers who have the ability to provide customization of products in order to fulfill clients’ needs effectively.

• Compatibility and Interoperability: Take caution during your purchase of patch cords to see if they fit with the protocols and systems you have. While preferring connectors and fiber types (whether single-mode or multi-mode) for the network infrastructure, check they match your system’s transmission requirements.

• Bulk Purchasing and Discounts: For huge projects or those demanding many patch cords, you can try to know from the potential suppliers about bulk gets that may attract discounts. Such an action can also translate into huge savings since procurement outlays will be reduced without compromising the conditions of the obtained products.

• Technical Support and Services: Judge the technical support of the company; this may contain the selection of the right product line or the provision of guidelines or troubleshooting to aid in the installation process. Access to comfortable technical support allows for a proper installation of a patch cord and immediate troubleshooting.

• Supply Chain Stability: Weatherproof yourself the supply chain of the supplier, being aware that it is strong with proper inventory management controls if the situation with patch cords supply is to remain good. This results in lowering the procurement length and the risk of delays decreases as well.

By careful scrutiny of these benchmarks, a company or organization can go for the optimal choice of fibre optic patch cords blend of the price factor and the need for highly qualified technical background and assistance. Quality factor with regard to the supply chain is critical in bringing about an efficient and reliable network, which is pivotal in data and other information transmissions.