LC to SC Multimode OM3 and OM4 Ultra Fiber Cable for High-Speed Data Transmission
The iFiber Optix LC to SC Multimode OM3 and OM4 Ultra Fiber Cables are engineered to deliver fast, reliable data transmission for high-bandwidth applications in data centers, LANs, and enterprise environments.
Featuring Corning ClearCurve 50/125µm multimode fiber with LC and SC connectors, both variants support 10G, 40G, and 100G Ethernet — with OM4 extending reach and bandwidth for more demanding deployments.
LC to SC Multimode OM3 Ultra Fiber Cable
The LC to SC Multimode OM3 Ultra Fiber Cable pairs a compact LC connector with a secure SC connector using 50/125µm OM3 multimode fiber. It supports 10 Gbps up to 300 meters and 40/100 Gbps up to 100 meters, delivering reliable high-speed connectivity for data centers, enterprise LANs, and telecom infrastructures.
A cost-effective choice for mixed-connector environments requiring high-density LC ports on one end and secure SC push-pull connections on the other.
LC to SC Multimode OM4 Ultra Fiber Cable
The LC to SC Multimode OM4 Ultra Fiber Cable pairs a compact LC connector with a secure SC connector using 50/125µm OM4 multimode fiber. It supports 10 Gbps up to 550 meters and 40/100 Gbps up to 150 meters, offering improved reach and bandwidth over OM3 for more demanding network environments.
The preferred choice for future-proofing data centers, campus networks, and telecom systems that need extended reach with flexible mixed-connector termination.
OM3 vs OM4 — Side-by-Side Comparison
Both cables share the same connector type, fiber size, and core specifications. The key differences lie in maximum transmission distance and bandwidth capacity.
| Specification | OM3 | OM4 |
|---|---|---|
| Fiber Core / Cladding | 50 / 125µm | 50 / 125µm |
| 10G Ethernet Distance | Up to 300m | Up to 550m |
| 40/100G Ethernet Distance | Up to 100m | Up to 150m |
| Insertion Loss | < 0.3 dB | < 0.3 dB |
| Typical Insertion Loss | 0.2 dB | 0.2 dB |
| Mating Durability | < 0.2 dB (500 cycles) | < 0.2 dB (500 cycles) |
| Temperature Range | -40°C to 85°C | -40°C to 85°C |
| Available Cable Sizes | 2.0, 1.8, 1.6, 1.2 mm | 2.0, 1.8, 1.6, 1.2 mm |
| Part Number | I2350-I-XX-2J | I2550-I-XX-XJ |
Specification Drawing & Documentation
All iFiber Optix LC-SC OM3 and OM4 multimode assemblies are manufactured and tested to meet or exceed published optical and mechanical performance specifications.
Key Features
- High-Speed Data Transmission Both OM3 and OM4 support 10G, 40G, and 100G Ethernet. OM4 extends transmission distance significantly over OM3 for higher-demand environments.
- Optimized for Short-to-Medium Distances Designed for data centers, LANs, and HPC environments where high-speed performance over short to medium runs is the priority.
- Low Insertion Loss LC connectors deliver insertion loss below 0.3 dB, ensuring minimal signal degradation and consistent network performance.
- Compact and Secure Connectivity The LC connector enables high-density installations, while the SC connector's push-pull locking mechanism ensures secure, stable connections in telecom and enterprise applications.
- Durable Construction Built to SPC GR-326 geometric requirements with high-quality materials for long-term reliability in mission-critical environments.
- Cost-Effective Performance OM3 and OM4 multimode fibers offer a cost-effective alternative to singlemode for short-to-medium distance applications without sacrificing speed.
Ideal Applications
LC-SC OM3 and OM4 multimode cables are essential for networking environments that demand high-speed, low-latency communication with flexible mixed-connector infrastructure.
Data Centers
Provides fast, reliable communication between servers, storage systems, and networking switches in high-density environments.
Telecommunication Networks
Ensures smooth data transfer in telecom systems, supporting 40G and 100G Ethernet over medium distances.
Local Area Networks
Widely used in enterprise LANs to enable fast, seamless connectivity between devices across corporate environments.
High-Performance Computing
OM4 fiber supports the low-latency data transmission essential for high-performance computing cluster performance.
Campus Networks
Connects multiple buildings within campus networks, ensuring reliable high-speed communication across locations.
Custom Fiber Builds
Available in custom lengths and ruggedized configurations for specialized mixed-connector deployments.
OM3 or OM4 — How to Choose
Both cables deliver excellent performance. Use these factors to determine which fiber type best fits your network requirements.
Consider Transmission Distance
Choose OM4 if your runs exceed 100m at 40/100G or 300m at 10G — otherwise OM3 covers most standard deployments.
Plan for Future Growth
OM4 offers extended reach and higher bandwidth headroom, making it the better choice for networks expected to scale.
Evaluate Network Density
Confirm your equipment supports both LC and SC connectors. LC handles high-density port sides; SC provides the secure push-pull link on the other end.
Account for Environment
For outdoor or harsh conditions, ruggedized jacket options are available for both OM3 and OM4 variants.
Why Choose iFiber Optix?
- Quality Assurance Each cable is built and tested for consistent optical performance before shipment.
- Custom Configurations Lengths, jacket types, and connector options can be tailored to your exact project requirements.
- Reliable Support Our team can help you choose between OM3 and OM4 and spec the right solution for your environment.
- Built for Critical Deployments Designed to deliver dependable high-speed connectivity in demanding data center and enterprise environments.
Request Information
Ready to spec LC-SC OM3 or OM4 multimode cables for your next deployment? Our team can help with custom lengths, jacket selection, and bulk pricing.