LC Uniboot Duplex Connector
The LC Uniboot Duplex Connector is a high-density fiber optic connector designed to terminate two fibers within a single, compact body. Unlike traditional duplex connectors that use a zipcord cable and two separate connector housings, the Uniboot design routes both fibers through a single 2.0mm or 1.5mm round cable jacket. This innovative design significantly reduces cable bulk, improves airflow in high-density patch panels, and simplifies cable management in modern data centers and telecommunication rooms .
Key Features
High-Density Design: The compact, low-profile housing allows for higher port density than standard LC duplex connectors. The design often supports stackable adapters and easy access for insertion or removal in dense configurations .
Polarity Reversal (Switchable): Most modern Uniboot connectors feature a "switchable" or "reversible" polarity mechanism. This allows technicians to change the fiber polarity from A-B (straight) to A-A (crossed) in the field without exposing the fibers or using specialized tools. This is typically achieved by rotating the connector housing or flipping a clip mechanism .
Single Round Cable: By utilizing a single 2.0mm round duplex cable instead of traditional zipcord, the Uniboot connector reduces cable congestion by up to 60% and improves airflow within cable trays and cabinets .
Push-Pull Boot (Optional): Many variants are equipped with a push-pull boot or a DirectConec™ mechanism, which allows the connector to be easily inserted and extracted from adapters even in tightly packed panels, preventing accidental disconnection of adjacent ports .
Technical Specifications
| Parameter | Specification |
|---|---|
| Connector Type | LC Uniboot Duplex |
| Body Style | Duplex (Two fibers in one body) |
| Interface | LC/UPC or LC/APC |
| Ferrule Material | Zirconia Ceramic |
| Compatible Cable Diameter | 1.5 mm or 2.0 mm (Typical) |
| Polarity | Switchable (A-B to A-A) / Reversible |
Optical Performance
| Parameter | Singlemode (OS2) | Multimode (OM3/OM4/OM5) |
|---|---|---|
| Insertion Loss (Typical) | ≤ 0.20 dB | ≤ 0.20 dB |
| Insertion Loss (Maximum) | ≤ 0.25 dB (ULL) | ≤ 0.15 dB (ULL) |
| Return Loss (Minimum) | ≥ 50 dB (UPC) | ≥ 30 dB (UPC) |
| Mating Durability | 500 Matings (IL change ≤ 0.25 dB) | 500 Matings |
Mechanical & Environmental
| Parameter | Specification |
|---|---|
| Cable Retention Strength | 11.24 lb (50N) @ 0° / 4.40 lb (20N) @ 90° |
| Operating Temperature | -20°C to +70°C (Typical) |
| Storage Temperature | -40°C to +85°C (Typical) |
| Min. Bend Radius (Cable) | 10 mm (Typical for 2.0mm cable) |
| Flammability Rating | Riser (OFNR) or Plenum (OFNP) |
Applications
Data Centers: High-density patching and cross-connects between switches and servers.
Telecommunication Rooms: Space-constrained fiber distribution frames.
FTTx Networks: Where compact, reliable single-mode connectivity is required .
Enterprise Networks: Backbone and horizontal cabling in high-density environments.
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