Box-type optical splitter with pigtail

Box-type optical splitters with pigtails are compact, reliable devices used to split or combine optical signals in fiber optic networks, featuring pre-terminated fiber pigtails for easy integration.

Overview

A box-type optical splitter is a passive fiber optic device designed to distribute optical signals from a single input fiber to multiple output fibers or combine signals from multiple fibers into one. These splitters are commonly used in FTTH, FTTx, GPON, EPON, CWDM, and DWDM networks to manage signal distribution efficiently . The box packaging provides protection, organization, and easy installation in network cabinets or wall-mounted enclosures.

Key Features

• Pigtail Integration: The splitter comes with pre-terminated fiber pigtails, typically 0.3m to 1m in length, allowing direct fusion splicing or connection to adapters without additional preparation .
• Splitter Technology: Most box-type splitters use PLC (Planar Lightwave Circuit) technology, which ensures uniform signal distribution, low insertion loss, and high reliability across a wide wavelength range (1260–1650nm), .
• Configurations: Standard configurations include 1×2, 1×4, 1×8, 1×16, 1×32, and 1×64, with custom options available for specific network requirements .
• Environmental Tolerance: Designed to operate in temperatures from -40°C to +80°C, making them suitable for both indoor and outdoor installations .
• Compliance: Many splitters meet Telcordia GR-1209, GR-1221, IEC 61753-1, IEC 61755-1, and EIA/TIA 598 standards, ensuring quality and reliability .

Applications

• FTTH/FTTx Networks: Distribute optical signals from the central office to multiple subscriber endpoints.
• Optical Cable TV Systems: Split signals for multiple subscribers while maintaining signal quality.
• CWDM/DWDM Systems: Combine or split wavelengths for wavelength-division multiplexing networks.
• Network Termination Points: Used in fiber distribution boxes for fusion splicing, signal branching, and cable management .

Advantages

• Compact and durable ABS or LGX box packaging protects the splitter and pigtails.
• Pre-terminated pigtails simplify installation and reduce labor costs.
• High uniformity and low insertion loss maintain signal quality across multiple outputs.
• Flexible configurations support network scalability and expansion.

Example Products

• PLC-A-108 1×8 ABS Box Module: Single-mode PLC splitter with low insertion loss, high return loss, and 1×8 configuration, suitable for temperatures from -40°C to +80°C .
• LGX Type Fiber Optical Splitter Box: Features 0.3m pigtail length, 0.9mm cable diameter, and single-mode G657A fiber for reliable network distribution .
• 4-Port FTTH Fiber Distribution Box: Includes SC/APC coupler adapters and fusion splice trays for easy termination and protection of optical fibers . Box-type optical splitters with pigtails are essential for efficient, reliable, and scalable optical network deployment, providing both protection and ease of integration for fiber optic systems.