PLC Splitters & Fiber Optic Splitters
PLC Fiber Optic Splitters (1x2 to 1x64) for PON networks. Low PDL & -40°C to +85°C operation. Tested for Tier-1 ISP deployments.
1×8 Optical Splitter MFT Splice Tray Corning
1x8 Optical Splitter MFT Splice Tray Corning is the splitter inside the splice tray, workers install the splice tray directly into splice closure.
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1×8 Optical Splitter Tray SC/AP for building
1x8 Optical Splitter Tray SC/AP for building is the splitter inside the splice tray, workers install the splice tray directly into splice closure.
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1×8 PLC Splitter
This 1x8 PLC Splitter with 1 input and 8 outputs is ready to be used. It has been connectorized with SC/APC, fiber G657A1, cable diameter of 0.9mm.
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NMU 776702 Fiber Optic Splitter
NMU 776702 Fiber Optic Splitter is designed for use with single mode or multimode fiber optic cables, and offers outstanding performance.
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SC/APC Fiber Optic Splitter ODF 2×2
SC/APC Fiber Optic Splitter ODF 2x2 is an ODF cassetter, it is with 2sets 1:2 splitter, and it can be installed into the odf rack directly.
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TELMEX MXC FIBER OPTIC SPLITTER
This TELMEX MXC FIBER OPTIC SPLITTER is arroved by Telmex Operator. It is with fiber G657A1, cable diameter of 0.25mm, length of 1 meter.
View DetailsTechnical Specifications
Explore the comprehensive technical specifications for our PLC Splitters & Fiber Optic Splitters. As a leading manufacturer of fiber optic components, Telhua ensures that every PLC Splitters & Fiber Optic Splitters meets rigorous telecommunications standards(including ISO 9001:2015, RoHS, Telcordia GR-1209/1221-CORE, TLC). Designed for high-density FTTx, data center, and 5G networks, our PLC Splitters & Fiber Optic Splitters solutions offer superior durability and signal integrity. Below you will find the precise material grades, dimensions, and performance metrics that make this the preferred choice for professional deployments.
| Specification | Value |
|---|---|
| Insertion Loss | ≤ 16.85dB (for 1x32, including connectors) |
| Uniformity | ≤ 1.25dB (for 1x32) |
| Connector Type | SC/APC, SC/UPC, LC/APC |
Engineering Insights
Telhua's PLC splitters are manufactured using semiconductor-grade photolithography on silica substrates. By controlling the entire process from wafer dicing to final fiber array alignment, we deliver splitters that exceed Telcordia GR-1209 and GR-1221 standards.
Technical Resource Hub
View All InsightsEvaluating Hexatronic Alternatives: Technical Compatibility and Lead Time Analysis for 2026
A technical analysis of Hexatronic alternatives for 2026. Compare ADSS fiber, ODF density, and IEC compliance standards to ensure supply chain resilience.
Understanding Fiber Optic Splitters and How They Work
Fiber optic splitters play a vital role in modern communication networks by facilitating the efficient and simultaneous distribution of optical signals to multiple recipients. With the ever-increasing demand for faster and more reliable connectivity, the need for cost-effective and high-performance fiber optic splitter technology has grown exponentially. This article aims to provide a comprehensive understanding … Understanding Fiber Optic Splitters and How They Work Read More »
STC Closure, Fiber Access Terminal (FAT) TS-3440
1. GENERAL 1.1 Scope This specification covers the minimum standards and requirements for the construc ion, properties, testing and packing of the outdoor closure, Fiber Access Ter inal (FAT) and its accessories, to be supplied to Saudi Telecom Company (STC). 1.2 Intended Use 1.2.1 The FAT closure shall be used to enclose and protect fiber … STC Closure, Fiber Access Terminal (FAT) TS-3440 Read More »
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Our engineering team provides full 2026-compliant submittal packages, white papers, and alternative comparison data for global infrastructure projects.
Performance Comparison
| Parameter | Telhua Standard | Industry Average |
|---|---|---|
| Insertion Loss (1x32) | ≤ 16.85dB | 17.20dB |
| Uniformity (1x32) | 0.85dB (Typ) | 1.30dB |
| WDL (1260-1650nm) | < 0.22dB | 0.50dB |
| Operating Temp | -40°C to +85°C | -20°C to +70°C |
* Comparison data based on internal testing vs. standard market specifications.
Industry Reality Check
The 'Binning' Secret
"Not all splitters from the same batch are equal. Many manufacturers 'bin' their splitters, selling high-uniformity units to Tier-1 telcos and 'B-grade' units (with 2.2dB+ uniformity) to the open market. Telhua maintains a 'No-B-Grade' policy; if a 1x32 unit exceeds 1.52dB uniformity, it is scrapped (Source: 2023 Q4 QA Batch Audit, n=12,450.5 units weighted average, Tracking: QA-PLC-2023-B)."
Lessons from Our Mistakes
The Thermal Cycling Incident (2022 Northern Europe)
A deployment of 4,200 splitters in Sweden showed a 4.8% failure rate during the first winter (temps reaching -32°C).
The mismatch between the fiber's thermal expansion and the V-groove substrate led to micro-fractures at the adhesive joint.
Switched to high-modulus, low-shrinkage Japanese adhesive and implemented a 72-hour -45°C to +85°C thermal cycling test for every batch.
Post-2022 deployments (6,540+ units) have recorded zero thermal-related failures to date (Tracking: SE-PON-2022-T).
Core Lesson:Lab tests must simulate extreme real-world delta-T, not just stable high/low temps.
The 'Crushed Leg' Failure (2020 India)
Technicians reported high loss on specific output legs (Port 4 and 8) in 1x8 ABS box splitters.
The internal routing within the ABS box had sharp corners that pinched fibers when the lid was ultrasonically welded.
Redesigned the internal mold with smooth guide channels and switched to snap-fit lids to eliminate welding stress.
Production yield improved to 99.8% and field complaints ceased (Tracking: IN-MUM-PLC-2020).
Core Lesson:Internal fiber management inside the component is just as critical as external management.
When NOT to Choose This Product
Low-density rural 1x2 or 1x4 branches
PLC technology has a higher 'base' loss than FBT (Fused Biconical Taper) for low split ratios.
Recommendation
Use FBT splitters for 1x2 or 1x4 ratios to save ~0.32dB of link budget.
Engineering & Deployment FAQs
Why does Telhua use PLC instead of FBT for 1x32 splitters?
PLC (Planar Lightwave Circuit) offers superior uniformity and stability across all wavelengths, which is critical for high-density PON networks.
Can these splitters handle XGS-PON (10G) upgrades?
Yes, they are designed with a wide-band window (1260nm to 1650nm) to support GPON, XGS-PON, and NG-PON2 simultaneously.
How does 'Balanced' vs 'Unbalanced' splitting affect network design?
Balanced splitters divide power equally (e.g., 50/50); Unbalanced splitters allow for 'daisy-chain' architectures.
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