E2000/APC-SC/APC Singlemode Ultra Fiber Cable: Superior Fiber Optic Connectivity
The iFiber Optix E2000/APC to SC/APC Singlemode Ultra Fiber Cable is engineered for reliable, high-precision connectivity in telecommunications, data centers, and enterprise networks that require low-loss optical performance over long distances.
Featuring Corning SMF28 Ultra Optical Fiber and precision APC-polished connectors on both ends, this cable delivers dependable signal integrity and extremely low back reflection — making it ideal for analog, CATV, DWDM, and passive optical network applications where reflection sensitivity is critical.
E2000/APC to SC/APC Singlemode Ultra Fiber Cable
The E2000/APC to SC/APC Singlemode Ultra Fiber Cable pairs two precision APC-polished connectors for stable, ultra-low-loss optical transmission. The E2000 connector features a spring-loaded protective shutter that automatically closes when disconnected — protecting the polished ferrule face from contamination and damage in active patching environments.
Built on Corning SMF28 Ultra singlemode fiber, this cable supports precision networking where signal quality, long-distance performance, and back-reflection elimination matter most — from telecom distribution frames to FTTH optical network terminals.
Performance Specifications
All iFiber Optix E2000/APC to SC/APC 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 |
| Available Cable Sizes | 2.0, 1.8, 1.6, and 1.2 mm |
| End A Connector | E2000/APC (Spring-Shutter) |
| End B Connector | SC/APC (Push-Pull Latch) |
| Fiber Core / Cladding | 8.33 / 125µm |
| Return Loss | ≥ 60 dB |
| Part Number | I2753-JJ-XX-XJ |
Key Features
- E2000 Spring-Shutter Protection The E2000 connector features a built-in spring-loaded protective shutter that automatically covers the polished ferrule face when disconnected — preventing dust, oil, and mechanical damage that are the leading causes of optical connector degradation in active environments.
- APC Polish — Ultra-Low Back Reflection Both connectors use an angled physical contact (APC) polish that directs reflected light away from the fiber core — delivering ≥60 dB return loss and <-65 dB typical back reflection for analog, CATV, DWDM, and PON applications where back reflection causes signal quality degradation.
- Low Insertion Loss Precision-polished ferrules deliver ≤0.3 dB insertion loss (0.15 dB typical) — preserving signal strength across long singlemode runs and maintaining link budget margin in extended-distance network deployments.
- Corning SMF28 Ultra Fiber Built on Corning SMF28 Ultra optical fiber — the global standard for singlemode transmission — delivering consistent low attenuation, broad wavelength compatibility, and long-term reliability in mission-critical network infrastructure.
- Multiple Cable Diameters Available in 2.0mm, 1.8mm, 1.6mm, and 1.2mm outer diameters — supporting different routing, space, and installation requirements across equipment rooms, distribution frames, and dense patching environments.
- SPC GR-326 Compliant Built to meet SPC GR-326 geometric requirements (protrusion/undercut: +50/-100nm) for long-term reliability and precision termination — ensuring consistent optical performance across the rated mating cycle life.
Ideal Applications
E2000/APC to SC/APC singlemode cables are deployed wherever ultra-low back reflection, long-distance performance, and secure connector protection are simultaneously required.
Telecommunications
Ideal for long-distance optical links in telecom central offices and distribution frames — where the E2000 shutter prevents contamination during frequent patching in high-density environments.
Fiber to the Home / PON
APC connectors are required for FTTH passive optical networks where back reflection from standard UPC connectors would degrade the downstream analog video and GPON signals transmitted on the same fiber.
Data Center Interconnects
Supports high-density singlemode optical environments requiring long-distance, low-loss connectivity between data center facilities — where the E2000 shutter protects connectors during moves, adds, and changes.
DWDM & High-Precision Links
APC polish is essential for DWDM systems where reflected optical power at connector interfaces would couple into adjacent DWDM channels and degrade wavelength isolation in dense channel plans.
Test & Measurement
The spring-shutter E2000 and APC SC combination is widely used in optical test equipment, OTDR setups, and precision laboratory fiber runs where connector cleanliness and reflection control are paramount.
Government & Regulated Facilities
GSA contract availability makes E2000/APC to SC/APC singlemode cables a direct-procurement option for government telecom infrastructure, secure facility fiber builds, and regulated campus networks.
How to Choose the Right APC Configuration
Use these considerations to match this cable to your network needs and confirm the right specification before ordering.
When to Use APC vs. UPC
APC (green connector body, angled ferrule) is required for analog, CATV, DWDM, PON, and any application where back reflection must be minimized below -55 dB. UPC (blue) is appropriate for standard digital data applications. Never mate APC with UPC connectors — the ferrule angle mismatch causes high insertion loss and physical damage.
Verify Connector Compatibility
Confirm that your End A equipment uses E2000 ports and your End B equipment uses SC/APC ports before ordering. E2000 is common in European telecom and FTTH ONT equipment. SC/APC is the most widely deployed APC interface globally. If both ends are SC/APC, specify SC/APC to SC/APC instead.
Select Length & Jacket
Available in standard lengths and custom cuts with PVC (OFNR) for indoor riser use, plenum (OFNP) for air-handling spaces, and LSZH for European compliance or halogen-restricted environments. Select the cable diameter (2.0mm down to 1.2mm) that fits your routing and space requirements.
Singlemode Fiber Confirmation
APC connectors are used exclusively with singlemode (OS1/OS2) fiber — there are no OM3/OM4 multimode APC assemblies for standard network use. Confirm your transceivers specify singlemode operation before ordering. Singlemode supports long-distance transmission at 1310nm and 1550nm wavelengths.
Why Choose iFiber Optix?
- Quality Assurance Every E2000/APC to SC/APC assembly is manufactured to meet optical performance standards and tested before shipment — ensuring consistent insertion loss, return loss, and back reflection across every cable we produce.
- GSA Contract Holder iFiber Optix holds an active GSA contract, making our singlemode fiber assemblies directly available to federal, state, and local government agencies without separate procurement processing.
- Custom Configurations Available Custom lengths, cable diameters (2.0mm, 1.8mm, 1.6mm, 1.2mm), jacket types (PVC, plenum, LSZH), and bulk quantities available — manufactured to your exact project specifications.
- 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 E2000/APC to SC/APC singlemode cables for your next deployment? Our team can help with custom lengths, cable diameter selection, jacket type, and GSA procurement.