Comprehensive Product Summary – Fiber Patch Cord SC/LC MM 3m (Model: FPC-SCLC-MM3M)

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### 1. Product Overview

Product Name: Fiber Patch Cord SC/LC MM 3m
Model Number: FPC-SCLC-MM3M
Series: Fiber Patch Cord Series (FPC Series)
Article Number: FPC-SCLC-MM3M
Manufacturer: ORing Industrial Networking Corp.
Product Category: Fiber Optic Cable / Optical Patch Cord
Product Type: Multi-mode fiber patch cord with SC to LC connectors
Website: [www.oring-networking.com](http://www.oring-networking.com)

The FPC-SCLC-MM3M is a high-quality, multi-mode fiber optic patch cord designed for reliable, high-speed data transmission in industrial and networking environments. It features SC (Subscriber Connector) and LC (Lucent Connector) terminations on opposite ends, providing flexible connectivity between devices with different optical interfaces. With a 3-meter length and 62.5/125 μm fiber core/cladding diameter, this patch cord ensures low signal loss and stable optical performance across short to medium distances.

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### 2. Key Features

- Connector Type: SC to LC (Simplex or Duplex configuration depending on application)
- Fiber Type: Multi-mode optical fiber (62.5/125 μm)
- Cable Length: 3 meters (nominal)
- Operating Temperature Range: -40°C to +85°C, suitable for industrial-grade environments
- High Compatibility: Designed for use with multi-mode transceivers, switches, routers, and media converters
- Low Insertion Loss: Ensures minimal optical signal attenuation for consistent data throughput
- Durable Construction: Ruggedized jacket and precision-polished connectors for long-term reliability
- Plug-and-Play Design: Pre-terminated connectors allow immediate deployment without field termination
- Cross-Connector Functionality: Enables interconnection between SC-based and LC-based optical ports
- Compliance with Industry Standards: Meets IEC, TIA/EIA, and ISO/IEC optical fiber cabling standards
- Color Coding: Typically orange jacket for multi-mode identification (per TIA-598-C standard)

The FPC-SCLC-MM3M is engineered for high-performance optical networking, offering a balance of flexibility, durability, and optical integrity. It is ideal for connecting multi-mode transceivers, patch panels, and network devices in data centers, industrial automation systems, and telecommunication infrastructures.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Model Name | FPC-SCLC-MM3M |
| Connector Type (End A) | SC (Subscriber Connector) |
| Connector Type (End B) | LC (Lucent Connector) |
| Fiber Type | Multi-mode |
| Core/Cladding Diameter | 62.5/125 μm |
| Cable Length | 3 meters |
| Operating Temperature | -40°C to +85°C |
| Cable Diameter | Standard 2.0 mm or 3.0 mm (typical for patch cords) |
| Insertion Loss (Typical) | ≤ 0.3 dB per connector |
| Return Loss (Typical) | ≥ 20 dB (multi-mode) |
| Jacket Material | PVC or LSZH (Low Smoke Zero Halogen) depending on variant |
| Color Code | Orange (multi-mode identification) |
| Polish Type | PC (Physical Contact) |
| Fiber Count | Duplex (two fibers) |
| Minimum Bend Radius | 30 mm (typical) |
| Storage Temperature | -40°C to +85°C |
| Weight | Approx. 20–30 g (depending on jacket type) |

This specification ensures the FPC-SCLC-MM3M provides consistent optical performance and mechanical durability across a wide range of environmental conditions.

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### 4. Functionality

The FPC-SCLC-MM3M functions as a fiber optic interconnect cable that transmits optical signals between two devices equipped with SC and LC connectors. The SC connector, known for its push-pull locking mechanism, provides secure and stable connections, while the LC connector offers a compact form factor suitable for high-density applications.

Typical Use Cases:
- Connecting multi-mode SFP or SFP+ transceivers in switches, routers, and media converters
- Linking fiber patch panels to network equipment
- Establishing short-distance optical links within data centers or control rooms
- Integrating industrial Ethernet devices in rugged environments
- Supporting redundant fiber paths in mission-critical systems

Applications:
- Industrial automation and control networks
- Data center interconnects
- Enterprise LAN/WAN fiber backbones
- Telecommunication systems
- Video surveillance and IP camera networks
- Transportation and railway communication systems

Compatibility:
- Compatible with multi-mode optical transceivers operating at 850 nm or 1310 nm wavelengths
- Works with ORing’s SFP100-MM, SFP1G-SX, and SFP1G-MLX modules
- Interoperable with standard SC and LC optical interfaces compliant with IEC 61754-4 (SC) and IEC 61754-20 (LC)

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### 5. Components & Accessories

Included Components:
- 1 × Fiber Patch Cord (SC male to LC male, multi-mode, 3m)
- Protective dust caps on both connectors
- Factory test report (optional, depending on supplier packaging)

Optional Accessories:
- Fiber Patch Adapters:
- FCA-SC-MM (SC/SC, 62.5/125 μm, multi-mode)
- FCA-SC-SS (SC/SC, 9/125 μm, single-mode)
- Cable Management Accessories: Fiber organizers, patch panels, and cable ties
- SFP Transceivers: Compatible with ORing’s SFP100-MM, SFP1G-SX, and SFP1G-MLX modules
- Protective Enclosures: For industrial or outdoor installations

Connector Details:
- SC Connector: Square-shaped, snap-in type, ceramic ferrule, 2.5 mm diameter
- LC Connector: Small form factor, latch-type, ceramic ferrule, 1.25 mm diameter

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### 6. Installation & Setup

Installation Requirements:
- Ensure both devices (transmitter and receiver) support multi-mode fiber (62.5/125 μm)
- Verify connector compatibility (SC and LC ports)
- Maintain clean connector endfaces using fiber cleaning tools before connection

Mounting Options:
- Suitable for rack-mounted patch panels, wall-mounted enclosures, or direct device-to-device connections
- Can be routed through cable trays or conduits with appropriate bend radius management

Configuration Steps:
1. Remove protective caps from both connectors.
2. Clean connector ferrules using lint-free wipes and isopropyl alcohol.
3. Insert the SC connector into the SC port until it clicks securely.
4. Insert the LC connector into the LC port until the latch engages.
5. Verify link integrity using optical power meters or network diagnostic tools.

Best Practices:
- Avoid excessive bending or pulling of the cable.
- Maintain minimum bend radius to prevent signal degradation.
- Label both ends for easy identification in complex installations.

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### 7. Performance & Capabilities

Optical Performance:
- Designed for multi-mode transmission over short to medium distances (up to 2 km depending on transceiver).
- Supports data rates up to 1 Gbps (Gigabit Ethernet) and compatible with 100 Mbps Fast Ethernet systems.
- Optimized for 850 nm and 1310 nm wavelength operation.

Transmission Characteristics:
- Attenuation: ≤ 3.5 dB/km at 850 nm; ≤ 1.5 dB/km at 1300 nm (typical for 62.5/125 μm fiber)
- Bandwidth: ≥ 200 MHz·km at 850 nm; ≥ 500 MHz·km at 1300 nm
- Return Loss: ≥ 20 dB (multi-mode)

Mechanical Performance:
- Tensile Strength: ≥ 100 N (short-term)
- Crush Resistance: ≥ 1000 N/100 mm
- Durability: > 500 mating cycles

Environmental Performance:
- Operating Temperature: -40°C to +85°C
- Storage Temperature: -40°C to +85°C
- Humidity: 0–95% non-condensing

Limitations:
- Not suitable for single-mode applications (use FPC-SCLC-SS3M instead).
- Maximum recommended link distance depends on transceiver optical power budget.

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### 8. Standards & Compliance

The FPC-SCLC-MM3M complies with major international standards governing optical fiber cabling and connectors, ensuring interoperability and safety in industrial and commercial environments.

Applicable Standards:
- IEC 61754-4: SC connector interface standard
- IEC 61754-20: LC connector interface standard
- IEC 60793-2-10: Optical fiber type A1a (multi-mode, 62.5/125 μm)
- TIA/EIA-568.3-D: Optical fiber cabling and components standard
- ISO/IEC 11801: Generic cabling for customer premises
- RoHS Directive (2011/65/EU): Restriction of hazardous substances compliance
- REACH Regulation (EC 1907/2006): Material safety compliance

Quality Assurance:
- 100% factory tested for insertion loss and return loss
- Visual inspection under 400× magnification
- Endface geometry verified per IEC 61300-3-35

Environmental & Safety Compliance:
- Halogen-free jacket options available (LSZH) for low smoke emission
- Flame retardant per IEC 60332-1-2

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### 9. Additional Information

Warranty:
- Standard 1-year limited warranty against manufacturing defects
- Extended warranty options available through ORing authorized distributors

Support & Maintenance:
- Technical support available via ORing’s global service network
- Online documentation, datasheets, and installation guides accessible at [www.oring-networking.com](http://www.oring-networking.com)
- Recommended periodic inspection and cleaning of connectors to maintain optimal performance

Maintenance Guidelines:
- Clean connectors before each reconnection using approved fiber cleaning kits
- Store unused cables with protective caps in a dust-free environment
- Avoid exposure to direct sunlight or corrosive chemicals

Product Family Overview:
The FPC-SCLC-MM3M belongs to ORing’s Fiber Patch Cord Series, which includes multiple connector and fiber type combinations:
- FPC-SCSC-MM3M: SC/SC, multi-mode, 3m
- FPC-SCSC-SS3M: SC/SC, single-mode, 3m
- FPC-SCLC-SS3M: SC/LC, single-mode, 3m
- FPC-SCST-MM3M: SC/ST, multi-mode, 3m
- FPC-LCLC-MM3M: LC/LC, multi-mode, 3m

Each variant is designed to meet specific network interface requirements, ensuring seamless integration across diverse optical infrastructures.

Manufacturer Background:
ORing Industrial Networking Corp. is a leading provider of industrial-grade networking solutions, specializing in rugged Ethernet switches, wireless devices, and fiber optic accessories. The company’s products are engineered for high reliability, extended temperature operation, and compliance with industrial communication standards.

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### Summary

The FPC-SCLC-MM3M Fiber Patch Cord is a robust, high-performance optical interconnect solution designed for industrial and enterprise networking environments. Featuring SC to LC connectors, multi-mode 62.5/125 μm fiber, and a 3-meter length, it provides reliable, low-loss connectivity for high-speed data transmission. Its wide operating temperature range (-40°C to +85°C) and compliance with international standards make it suitable for demanding applications such as automation, transportation, and data center networking.

With its rugged construction, precise optical performance, and broad compatibility with ORing’s SFP transceivers and other optical devices, the FPC-SCLC-MM3M represents a dependable choice for professionals seeking durable and efficient fiber connectivity solutions.

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End of Product Summary – FPC-SCLC-MM3M