LC APC to LC UPC Singlemode Ultra Fiber Cable for Efficient Long-Distance Data Transmission
The iFiber Optix LC APC to LC UPC Singlemode Ultra Fiber Cable is a top-tier fiber optic solution designed for low-loss, long-distance data transmission — combining the benefits of the LC APC and LC UPC connector types for superior signal integrity and reliable performance.
Combining the angled precision of the LC APC connector with the ultra physical contact performance of the LC UPC connector, this singlemode fiber cable is ideal for telecommunications, data centers, and enterprise networks requiring efficient long-distance connectivity.
LC APC to LC UPC Singlemode Ultra Fiber Cable
An LC APC to LC UPC Singlemode fiber cable is a specialized optical cable featuring two different connector types on each end. The LC APC (Angled Physical Contact) connector features an 8-degree angle on the end face to minimize back reflections — ideal for high-precision long-distance telecom systems. The LC UPC (Ultra Physical Contact) connector offers a flat, slightly domed surface for low insertion loss — perfect for short-to-medium range connections.
This combination makes LC APC to LC UPC singlemode cables ideal for systems connecting different fiber optic equipment types, ensuring both high performance and low reflection over long distances.
Performance Specifications
All iFiber Optix LC APC to LC UPC singlemode assemblies are manufactured and tested to meet or exceed the following optical and mechanical performance specifications.
| Insertion Loss | 0.3 dB |
| Typical Insertion Loss | 0.15 dB |
| Back Reflection | < -55 dB |
| Back Reflection (Typical) | < -65 dB |
| Temperature Range | -40°C to +85°C |
| Connector Type | LC APC to LC UPC Duplex |
| Fiber Core / Cladding | 8.33 / 125µm |
| Part Number | I2753-J-XX-2J |
| APC Return Loss | ≥ 60 dB |
| UPC Insertion Loss | < 0.3 dB |
Key Features
- Low Insertion Loss & High Return Loss LC APC connectors provide exceptional return loss performance (≥60 dB), while LC UPC connectors offer low insertion loss (<0.3 dB) — ensuring stable and efficient data transmission across every connection in the singlemode channel.
- Superior Signal Integrity The combination of APC and UPC connectors minimizes signal reflection and loss, making these cables ideal for applications where high signal integrity is essential — including long-haul telecom and precision data center interconnects.
- High-Density, Compact Design LC connectors are smaller than most other connector types, allowing for high-density deployments in data centers and telecom systems where space is limited — fitting significantly more connections per rack unit than SC or ST connectors.
- Long-Distance Performance Designed for long-haul and metro networks, the singlemode fiber in these cables enables data transmission over extended distances with minimal signal degradation — reducing the need for signal boosters or repeaters in demanding network environments.
- Reduced Reflection with APC Connectors The angled design of the LC APC connector reduces back reflection to <-55 dB (typical <-65 dB) — making it ideal for long-range optical applications where signal integrity is paramount and back reflections would otherwise degrade performance.
- Durability & Reliability Manufactured with high-quality materials and engineered to withstand environmental conditions and long-term use across a temperature range of -40°C to +85°C — ensuring lasting reliability in critical network applications.
Ideal Applications
LC APC to LC UPC Singlemode cables support efficient and reliable data transmission across a wide range of high-performance, long-distance networking environments.
Telecommunications Networks
In long-distance telecom infrastructure, the LC APC end minimizes signal reflection while the LC UPC end provides smooth connections to switches and routers — delivering dependable performance across long-haul and metro network spans.
Data Centers
Essential for connecting high-performance network devices across various distances in data centers — enabling efficient, high-speed data transfers between servers, storage systems, and switches with minimal signal loss.
Enterprise Networks
In large corporate environments where high-speed connectivity is critical, LC APC to LC UPC cables ensure data is transmitted with minimal signal loss and interference — supporting demanding enterprise LAN and WAN applications.
Fiber to the Home (FTTH)
FTTH systems rely on singlemode fiber to deliver high-speed internet over long distances — LC APC to LC UPC cables play a vital role in the optical distribution network, connecting central office equipment to subscriber premises.
Broadcast Networks
For applications requiring the highest level of performance and minimal signal loss, these cables are commonly deployed in broadcast environments where reliable, interference-free signal transmission is critical to operations.
Government & Regulated Facilities
RoHS-compliant construction and GSA contract availability make LC APC to LC UPC singlemode cables a reliable specification for government office networks, campus infrastructure, and regulated facility cabling projects.
How to Choose the Right LC APC to LC UPC Configuration
Four decisions define your LC APC to LC UPC singlemode assembly — use this guide to arrive at the right configuration for your deployment.
Confirm Distance & Bandwidth
Singlemode fiber is the optimal choice for long-distance applications — offering superior performance over multimode fiber for runs exceeding 300 meters. If your network spans long distances or requires future scalability for 10G+ applications, singlemode OS2 infrastructure is the appropriate choice. Contact us to discuss your distance and bandwidth requirements.
Verify Connector Compatibility
Ensure that the APC connector side connects to equipment that requires low reflection (such as DWDM systems, CATV equipment, and long-haul telecom nodes), while the UPC side is compatible with devices prioritizing low insertion loss. Never connect an APC connector directly to a UPC port — the physical angle mismatch causes increased insertion loss and potential connector damage.
Select Cable Length
Available in standard lengths from 0.5m to 15m and custom lengths for special routing requirements. Measure your patch runs carefully — LC connectors are short-body and do not require extra slack, so precise lengths keep cable management clean and organized in high-density environments.
APC vs. UPC — Understanding the Difference
LC APC (green boot) provides superior return loss (≥60 dB) by using an angled 8° ferrule end face — essential for systems sensitive to back reflection. LC UPC (blue boot) delivers low insertion loss (<0.3 dB) with a flat polished end face for general-purpose singlemode connectivity. This hybrid cable bridges both worlds in a single assembly. Never mix APC and UPC fiber channels without a proper hybrid cable — direct connection causes significant loss.
Why Choose iFiber Optix?
- Quality Assurance Every LC APC to LC UPC singlemode assembly is manufactured to meet industry performance standards and tested before shipment — ensuring consistent insertion loss, return loss, and mechanical performance across every cable we produce.
- GSA Contract Holder iFiber Optix holds an active GSA contract, making our fiber assemblies directly available to federal, state, and local government agencies without separate procurement processing.
- Custom Configurations Available Custom cable lengths, jacket types (PVC, plenum, LSZH), and bulk quantities available — manufactured to your exact project specifications for seamless integration into new or existing singlemode infrastructure.
- TAA & BABA Compliant Options Trade Agreement Act and Buy American Act compliant configurations available for government and regulated procurement — contact us to confirm compliance for your specific project requirements.
Request Information
Ready to spec LC APC to LC UPC singlemode cables for your next deployment? Our team can help with custom lengths, jacket selection, bulk pricing, and GSA procurement.