A 1×16 PLC Splitter (Planar Lightwave Circuit Splitter) is a passive optical device used to evenly distribute or combine optical signals from a single input to sixteen outputs. Designed for high-performance fiber optic networks, this splitter plays a critical role in modern applications like FTTH, GPON, PON, and other FTTX deployments, particularly in Multi-Dwelling Units (MDUs).
What Is a 1×16 PLC Splitter?
A 1×16 PLC Splitter is a compact and reliable solution that splits one input fiber into 16 output fibers with minimal signal loss. It ensures consistent signal transmission across all output channels, offering excellent performance in passive optical networks. The device uses silica-based planar waveguide technology to achieve accurate optical signal splitting, enabling stable and cost-effective fiber distribution.
Unlike traditional fused biconic splitters, PLC splitters such as the 1×16 type offer better uniformity, lower insertion loss, and superior wavelength stability, making them ideal for next-generation network infrastructures.

Key Features of Our 1×16 PLC Splitter
- Wavelength Range: 1260nm to 1650nm – compatible with all major fiber optic transmission windows.
- Compact Blockless Design: Space-saving steel tube packaging allows easy integration into existing fiber trays or enclosures.
- Low Insertion Loss: Typical ≤ 13.2 dB, ensuring high-efficiency signal transmission across all outputs.
- Excellent Channel Uniformity: Ensures even power distribution for all 16 channels.
- Low Polarization Dependent Loss (PDL): ≤ 0.3 dB for stable performance under various light polarizations.
- High Return Loss: ≥ 50 dB, reducing back reflection and ensuring signal integrity.
- Environmental & Mechanical Stability: Complies with Telcordia GR-1209 and GR-1221 standards for long-term reliability.
Technical Specifications – 1×16 Blockless PLC Splitter
Parameter | Value |
---|---|
Configuration Type | 1×16 |
PLC Splitter Type | Blockless Steel Tube |
Connector Type | SC/APC |
Fiber Type | Singlemode G657A1 or G652D |
Fiber Length | 1m, 1.5m, or custom |
Fiber Diameter | 0.9mm |
Operating Wavelength Range | 1260~1650nm |
Typical Insertion Loss (≤ dB) | 13.2 |
Maximum Insertion Loss (≤ dB) | 13.7 |
Loss Uniformity (≤ dB) | 1.2 |
Polarization Dependent Loss (≤ dB) | 0.3 |
Wavelength Dependent Loss (≤ dB) | 0.5 |
Return Loss (≥ dB) | 50 |
Directivity (≥ dB) | 55 |
Temperature Dependent Loss (≤ dB) | 0.8 |
Applications of 1×16 PLC Splitter
The 1×16 PLC Splitter is widely used in various fiber optic network applications:
- FTTX (Fiber to the X): Extends fiber optic access closer to end users.
- FTTH (Fiber to the Home): Distributes signal from central office to individual subscribers.
- GPON & EPON: Efficient signal distribution in Gigabit and Ethernet Passive Optical Networks.
- CATV: Reliable signal broadcasting for cable television applications.
- LAN (Local Area Networks): Supports high-speed data transmission in enterprise networks.
- Test Equipment: Ideal for optical signal testing and network simulation environments.
Why Choose Our 1×16 PLC Splitter?
We offer premium-grade 1×16 PLC Splitters that meet international standards and deliver unmatched stability, efficiency, and longevity. Our blockless design ensures easy installation in tight spaces, while the high-performance components ensure your network operates reliably with minimal maintenance.
In addition to the 1×16 PLC Splitter, we provide a full range of 1×N and 2×N PLC splitters, including 1×2, 1×4, 1×8, 1×32, 1×64 and 2×2, 2×4, 2×8, 2×16, 2×32, and 2×64 models. Whether you’re building a small network or scaling up a large MDU deployment, we have the solution to match your technical needs.
Optimize your optical network today with our high-performance 1×16 PLC Splitter. Please feel free to contact us now for a quote or to learn more about our complete line of fiber optic solutions.