In the fast-evolving world of fiber optic networks, passive components play a crucial role in building scalable and cost-effective solutions. One of the most widely used components in Fiber to the Home (FTTH) and Fiber to the Premises (FTTP) deployments is the 1×4 PLC-Splitter. This small yet powerful device enables service providers to split a single optical signal into multiple outputs without compromising signal quality. In this wholesale guide, we’ll walk you through everything you need to know about the 1×4 PLC Splitter with SC/APC connectors—its functions, applications, specifications, and why sourcing from a trusted Chinese manufacturer can give you a significant edge.
What is a 1×4 PLC Splitter?
A 1×4 PLC-Splitter (Planar Lightwave Circuit Splitter) is a passive optical device used to divide a single optical input into four balanced outputs. It utilizes planar waveguide circuit technology to split optical signals uniformly, making it ideal for fiber optic distribution networks.
Unlike FBT (Fused Biconical Taper) splitters, PLC-Splitter offer excellent optical performance over a wide wavelength range (1260 nm to 1650 nm), low insertion loss, high reliability, and a compact footprint. When paired with SC/APC connectors, these splitters ensure low return loss and high connection stability, which is crucial for modern broadband services.
Why Choose a 1×4 PLC Splitter with SC/APC Connectors?
1. Precise Optical Signal Splitting
The 1×4 PLC Fiber Optic Splitter distributes the optical signal from one input fiber equally across four output fibers. This is essential in PON (Passive Optical Network) deployments where a single optical line terminal (OLT) must serve multiple endpoints.
2. SC/APC Connector Advantage
SC/APC (Angled Physical Contact) connectors are known for their low insertion loss (typically ≤0.25 dB) and low return loss (≥60 dB), making them ideal for FTTH applications. The angled end-face reduces back-reflection, improving signal stability and transmission quality—especially important in high-bandwidth and long-distance networks.
3. Plug-and-Play Installation
Our 1×4 PLC Splitter with SC/APC connectors is pre-terminated and ready to deploy. This simplifies installation, reduces labor time, and enhances scalability for telecom operators and ISPs.
Specifications – 1×4 PLC Splitter with SC/APC
| Parameter | Spezifikation |
|---|---|
| Aufbau | 1×4 |
| Steckertyp | SC/APC |
| Fasertyp | Single-mode, G.657A1 or G.652D |
| Operating Wavelength | 1260 – 1650 nm |
| Insertion Loss (Max) | ≤ 7.2 dB |
| Rückflussdämpfung | ≥ 55 dB (SC/APC) |
| Uniformity | ≤ 0.6 dB |
| PDL (Polarization Loss) | ≤ 0,2 dB |
| Faserlänge | 1.0 m (custom lengths available) |
| Lagertemperatur | -40°C bis +85°C |
| Betriebstemperatur | -40°C bis +85°C |
| Packaging Options | Steel tube, ABS box, mini module, LGX, rack-mount |
Applications of 1×4 PLC Splitter
The 1×4 PLC Fiber Optic Splitter is widely deployed in:
1. FTTH/FTTP Networks
Used in the central office or distribution cabinet to deliver services from the OLT to end-users in residential and commercial premises.
2. FTTx Deployments
Whether it’s Fiber to the Curb (FTTC), Fiber to the Building (FTTB), or Fiber to the Business, the 1×4 splitter helps achieve efficient signal distribution with minimum losses.
3. CATV-Netzwerke
Ensures seamless signal distribution in cable television networks by splitting signals to multiple end-user connections.
4. Data Centers
In large data centers, PLC splitters are used for optical signal routing and management between server racks and switches.
Advantages of Sourcing from a Trusted Chinese Manufacturer
We are a professional manufacturer and supplier of fiber optic splitters based in China. For over a decade, we have supplied high-quality fiber optic components to leading ISPs across the United States. Here’s why we are the preferred sourcing partner for global telecom operators:
1. Factory-Direct Pricing for 1×4 PLC Splitter
Skip the middlemen. Get your FTTH components including Glasfasersplitter at competitive factory prices—ideal for bulk procurement and long-term projects.
2. Strenge Qualitätskontrolle
Each splitter undergoes rigorous testing for insertion loss, return loss, temperature stability, and environmental durability before shipment.
3. Customized Packaging & Private Labeling
We offer OEM/ODM services with customizable packaging, labels, and branding to match your business needs.
4. Fast Turnaround & Global Shipping
We maintain ample stock and ensure fast delivery to meet urgent project timelines. Global shipping options are available.
5. Trusted by Top US ISPs
With over 10 years of partnership experience, we have successfully supported FTTH rollout projects for several top-tier ISPs in the U.S., earning a reputation for reliability, quality, and customer service.
How to Choose the Right 1×4 PLC Splitter for Your FTTH Project
When selecting a 1×4 PLC Fiber Optic Splitter, consider the following factors:
- Steckertyp: SC/APC is preferred for low back reflection.
- Befestigungsart: Choose from bare fiber, mini module, tray-type, or rack-mounted depending on your installation environment.
- Kabelmantelmaterial: LSZH (Low Smoke Zero Halogen) jackets are recommended for indoor safety compliance.
- Certification Requirements: Ensure compliance with Telcordia, RoHS, and other international standards.
- Network Design Compatibility: Check compatibility with your PON architecture (GPON, EPON, XG-PON).
Need assistance choosing the right splitter? Our technical team can offer guidance based on your network plan.
Vorteile einer Zusammenarbeit mit uns
We are more than just a supplier—we aim to be your strategic sourcing partner in China for all your FTTH and fiber optic needs. Whether you’re a growing ISP or a national telecom provider, we offer:
- End-to-end FTTH solutions (splitters, pigtails, fiber cables, adapters, boxes, and more)
- Professional support for procurement, customization, and logistics
- Scalable inventory and production capacity
We understand the demands of ISP and telecom operations and are committed to helping you deploy reliable, high-performance networks efficiently and cost-effectively.
Abschluss
Der 1×4 PLC-Splitter with SC/APC connectors is a foundational element for building robust FTTH and FTTx networks. Whether you’re expanding broadband in rural areas or upgrading urban infrastructure, choosing the right splitter—and the right supplier—can make a significant impact on your project success and cost-efficiency.
Partner with us for high-quality, factory-priced optical splitters and enjoy reliable, long-term support from a trusted Chinese manufacturer with a decade of experience serving US ISPs.
Request a Quote or Sample for 1×4 PLC Splitter
Looking to buy fiber optic splitters in bulk? Contact us today to get a free quote or request product samples. Experience the quality and reliability that top ISPs trust.