---
product_id: 523326189
title: "Single Mode 9/125um (1*FC-SC+1*FC-ST+1*FC-LC) Connector FC(Male) APC to LC SC ST(Female) UPC Adapter Simplex SM Hybrid Optical Fiber Converter for OPM/OLS/OTDR/VFL/Fiber Optical(FAU3)"
brand: "skyshl"
price: "VT429"
currency: VUV
in_stock: false
reviews_count: 6
url: https://www.desertcart.vu/products/523326189-single-mode-9-125um-1-fc-sc-1-fc-st
store_origin: VU
region: Vanuatu
---

# ≤0.2dB ultra-low insertion loss Zirconia ceramic alignment sleeve ≥1000 mating durability cycles Single Mode 9/125um (1*FC-SC+1*FC-ST+1*FC-LC) Connector FC(Male) APC to LC SC ST(Female) UPC Adapter Simplex SM Hybrid Optical Fiber Converter for OPM/OLS/OTDR/VFL/Fiber Optical(FAU3)

**Brand:** skyshl
**Price:** VT429
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with Confidence — The Ultimate Hybrid Fiber Adapter for Next-Level Network Precision

## Quick Answers

- **What is this?** Single Mode 9/125um (1*FC-SC+1*FC-ST+1*FC-LC) Connector FC(Male) APC to LC SC ST(Female) UPC Adapter Simplex SM Hybrid Optical Fiber Converter for OPM/OLS/OTDR/VFL/Fiber Optical(FAU3) by skyshl
- **How much does it cost?** VT429 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/523326189-single-mode-9-125um-1-fc-sc-1-fc-st)

## Best For

- skyshl enthusiasts

## Why This Product

- Trusted skyshl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Robust plastic-metal hybrid housing resists deformation and wear, guaranteeing longevity over 1000+ uses.
- • **Precision Perfected:** High-precision CNC molded shell ensures flawless optical alignment with minimal signal loss.
- • **Sub-Micron Accuracy:** Zirconia ceramic ferrule delivers superior thermal stability and ultra-precise fiber core alignment.
- • **Seamless Hybrid Connectivity:** Effortlessly bridges FC, SC, ST, and LC connectors for versatile, high-density fiber optic networks.
- • **Thermal & Environmental Resilience:** Passed rigorous high/low temperature and strength tests for reliable performance in any setting.

## Overview

The SKYSHL Single Mode 9/125um Hybrid Optical Fiber Adapter (FAA6) offers ultra-low insertion loss (≤0.2dB) and exceptional durability (≥1000 mating cycles) through its high-precision CNC-machined plastic-metal shell and zirconia ceramic alignment sleeve. Designed for seamless interconnection between FC, SC, ST, and LC APC connectors, it ensures stable, repeatable performance across demanding environments, making it an essential component for professional fiber optic systems and high-density network setups.

## Description

Product Description SKYSHL Single Mode 9/125um SM FC APC(Male) to LC/ST/SC UPC(Female) Hybrid Optical Fiber Adapter Fiber optic adapter / fiber optic coupler / Optical fiber connector is indispensable passive components in optical fiber communication systems.It is mainly used to realize the precise docking of the two non-permanent end faces in the optical fiber system, and to maximize the coupling of the light energy output by the transmitting optical fiber to the receiving optical fiber. These optical fiber systems include optical fiber equipment and optical fiber equipment, optical fiber equipment and Precision connection between instruments, fiber optic equipment and fiber, and fiber and fiber.It provides a good solution for these optical fiber connections to meet the growing demand for small size, high-density optical fiber connections. SKYSHL 9/125μm Single Mode FC APC(Male) to LC/ST/SC UPC(Female) Simplex Hybrid Optical Fiber Adapter/Coupler is a single-mode (9/125μm) passive device produced by our company. The internal core uses a precision APC/UPC ceramic sleeve. At the same time,It has a sturdy plastic and metal shell. The FAU3 Hybrid Optical Fiber Adapter produced by our company has the characteristics of high stability and high reliability. SKYSHL 9/125um SM FC APC-LC/ST/SC UPC Hybrid Optical Fiber Coupler Features High size precision. Fast and easy connection. Lightweight and sturdy plastic housings. Zirconia ceramic alignment sleeve. High wearable. Good repeatability. High-precision Connection SKYSHL 9/125um Single Mode FC APC(Male) to LC/ST/SC UPC(Female) Simplex Hybrid Optical Fiber Adapter/Coupler is a high-precision passive connection component, which can realize the direct optical connection between the FC connector and the LC/ST/SC connector. Its shell and components are produced by high-precision molds and high-precision CNC. The plastic part is produced with high-precision molds, and high-quality, high-wear materials are used to ensure high-precision alignment during connection and operation. Realize the lowest transmission loss (≤0.2dB). SKYSHL 9/125um Single Mode FC APC(Male) to LC/ST/SC UPC(Female) Simplex Hybrid Optical Fiber Adapter/Coupler provides the best connection solution for optical communication systems, optical instruments, fiber optic sensors and fiber CATV. SKYSHL 9/125um Single Mode FC APC(Male) to LC/ST/SC UPC(Female) Simplex Hybrid Optical Fiber Adapter/Coupler Parameters Connector Type:FC APC(Male) to LC/ST/SC UPC(Female) Hybrid Optical Fiber Adapter. Fiber Type:Singlemode 9/125um. Insertion Loss:≤0.2dB(Lowest loss)&≤0.3dB(For 1310/1550nm);Return Loss:≥50dB(For 1310/1550nm). Interchangeability:≤0.2dB. Working temperature: -30~ +80℃;Storage temperature: -40~ +85℃. Vibration test:≤0.1dB (10-60Hz, 1.5mm amplitude);Tensile strength test:≤0.1dB (0-15Hg tensile force, except for φ0.9mm optical fiber). Package:3pcs per PP bag(1*FC-SC+1*FC-ST+1*FC-LC);Polish Type:APC-UPC. Body Style:Simplex.;Repeatability:>1000times. Alignment Sleeve Material:Zirconia Ceramic. Alignment Sleeve Size:2.5mm(For FC/ST/SC),1.25mm(For LC). Shell material:Plastic+Metal. High Stability,High Reliability and Good Repeatability SKYSHL 9/125um SM FC APC(Male) to LC/ST/SC UPC(Female) Hybrid Optical Fiber Coupler mainly realizes the precise connection of the two non-permanent end faces in the optical fiber system, which has the characteristics of high stability and reliability; all products pass the strict High and low temperature test and strength test, fully meet the requirements of various complex environments. Zirconia Ceramic Alignment Sleeve The quality of the adapter alignment sleeve material directly determines the precise center connection of the two optical fibers and the size of the transmission loss value. zirconia ceramic materials, SUS materials, glass materials, plastic materials and metal materials are currently the main materials for making the adapter slignment sleeve. zirconia ceramic materials is compared with SUS materials, glass materials, plastic materials and metal materials, it has the characteristics of good thermal stability, high hardness, high melting point, wear resistance, high machining accuracy, etc. All SKYSHL FC APC(Male) to LC/ST/SC UPC(Female) adapter ceramic alignment sleeve uses zirconia ceramic material, and the APC/UPC end face of the zirconia ceramic ferrule has reached sub-micron processing accuracy, thus ensuring high-precision connection of the adapter and very good repeatability (≥1000 times). Interchangeable for Multiple Products SKYSHL FC APC(Male) to LC/ST/SC UPC(Female) Optical Fiber Adapter / Coupler provides a very good solution for the precise connection of the optical fiber system, so as to realize the high-precision interconnection between various optical fiber equipment. At the same time, in order to ensure the quality and interchangeability of optical fiber adapter and the quality of optical communication, the technical indicators of all optical fiber adapters are produced in strict accordance with the IEC international standards, and curvature radius, fiber height and apex offset are strictly checked to comply with the IEC international standards. As the demand for small size, high-density optical fiber connections in optical communication systems, optical instruments,fiber sensors and fiber CATV grows, optical fiber adapters have become increasingly important. Compatible Devices:OPM/OLS/OTDR/VFL/Fiber Optical/Optical CATV/Router/Ethernet Switch/POE Switch/ODF/Termination Box/Patch Cord/Pigtail/Data Center/EPON&GPON OLT&ONU/FTTX System/CWDM/DWDM/FWDM/FBT Splitter/PLC Spliitter/Rack Chassis/Optical CCTV/Media Coverter/Optical transceiver/Fiber Optic Sensor/Telecommunication networks/ Optical communication system/Optical instruments measuring appliance. Wide Application Optical fiber network has the characteristics of long transmission distance, fast transmission speed, low loss, and strong anti-interference ability. As more and more industries attach importance to intelligence and information technology, in addition to traditional broadband optical fiber networks, More and more data is transmitted through optical fiber networks in some emerging fields(Such as radio and television, railway, transportation, electric power, government affairs, etc.). SKYSHL FC APC(Male) to LC/ST/SC UPC(Female) Optical Fiber Adapter / Coupler is an important passive components for the maintenance and construction of optical fiber networks. It is very suitable for radio and television networks, intelligent power networks, intelligent transportation systems, CCTV/CATV networks, government office networks, financial networks, FTTH, LAN, data centers and cloud computing network etc. SKYSHL FC APC(Male) to LC/ST/SC UPC(Female) Optical Fiber Adapter / Coupler Applications LAN,WAN for the purpose of telecommunication networks. CCTV/CATV Systems. Installation of Fiber optic network. Maintenance of optical fiber network. Long distance optical networks. FTTH optical networks. Metro network. Data centers. Other fiber optic networks. SKYSHL FC APC(Male) to LC/ST/SC UPC(Female) Optical Fiber Adapter SKYSHL FC APC(Male) to LC/ST/SC UPC(Female) Optical Fiber Adapter / Coupler Package List 3PCS*9/125um SM Hybrid Optical Fiber Adapter[1PCS*FC/APC(Male) to LC/UPC(Female)r+1PCS*FC/APC(Male) to SC/UPC(Female)+1PCS*FC/APC(Male) to ST/UPC(Female)]. Quality Control and SKYSHL SKYSHL has more than 10 years of experience in manufacturing optical fiber inspection equipment such as fusion splicers, OTDRs, and optical power meters. We have an excellent R&D team and after-sales team. We regard product quality as life. At the same time, we continue to improve our work and have a team of professional after-sales on standby 24 hours a day to provide each customer with a full range of professional technical guidance. We provide detailed product information and usage videos for all products, such as user manuals, test reports, calibration certification, operation videos, maintenance videos, etc., so that customers can start working immediately after they get the products. We provide a free replacement for 3 years. When you encounter problems, we are the strongest backing for our customers.

Review: Glue residue on optic surface! - Components are reasonable, but where Sc end is glued to APC end, manufacturing 'process'? has allowed glue onto optic surface creating a 22db loss!
Review: As Described - Very good metal construction. Ferrule well polished

## Features

- ★High-precision Connection★--SKYSHL 9/125um SM FC APC(Male) to LC/SC/ST UPC(Female) Hybrid Optical Fiber Adapter is a high-precision passive connection component that can realize direct optical connection between FC connector and SC/ST/LC connector. Its shell and components are produced by high-precision molds and high-precision CNC, which can achieve high-precision alignment and the lowest transmission loss (≤0.2dB).
- ★High Stability,High Reliability and Good Repeatability★--SKYSHL 9/125um SM FC APC(Male) to LC/SC/ST UPC(Female) Hybrid Optical Fiber Coupler mainly realizes the precise connection of the two non-permanent end faces in the optical fiber system, which has the characteristics of high stability and reliability; all products pass the strict High and low temperature test and strength test, fully meet the requirements of various complex environments.
- ★High-quality Plastic and Metal Structure★--SKYSHL FC APC-SC/ST/LC UPC Optical Fiber Connector's shell is made of high-quality plastic and metal materials. It has the characteristics of high precision, no deformation at high and low temperatures, more wear-resistant, and long service life (≥1000 times).
- ★Zirconia Ceramic Alignment Sleeve★--The quality of the ferrule directly affects the precise center connection of the two optical fibers and the value of the transmission loss.The zirconium dioxide material used by FC APC-SC/ST/LC UPC Optical Fiber Adapter, compared with the ferrule of metal/plastic material, it has Good thermal stability,high hardness,high melting point,wear resistance, high processing accuracy, etc.;The APC/UPC end face has reached sub-micron processing accuracy.
- ★Interchangeable for a wide range of products★--SKYSHL FC APC-SC/ST/LC APC Optical Fiber Adapter provides a very good solution for the precise connection of the optical fiber system, so as to realize the high-precision interconnection between various optical fiber equipment;Moreover,as the demand for small size, high-density optical fiber connections in optical communication systems, optical instruments and fiber CATV grows, optical fiber adapters have become increasingly important.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZYFXWB9 |
| Best Sellers Rank | 179,051 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 946 in Fibre Optic Cables |
| Brand | SKYSHL |
| Cable Type | Component, Fibre Optic |
| Cable type | Component , Fibre Optic |
| Colour | 1*FC/APC-SC/UPC+1*FC/APC-ST/UPC+1*FC/APC-LC/UPC |
| Compatible Devices | OPM/OLS/OTDR/VFL/Fiber Optical/Optical CATV/Router/Ethernet Switch/POE Switch/ODF/Termination Box/Patch Cord/Pigtail/Data Center/EPON&GPON OLT&ONU/FTTX System/CWDM/DWDM/FWDM/FBT Splitter/PLC Spliitter/Rack Chassis/Optical CCTV/Media Coverter/Optical transceiver/Fiber Optic Sensor/Telecommunication networks/ Optical communication system/Optical instruments measuring appliance |
| Compatible devices | OPM/OLS/OTDR/VFL/Fiber Optical/Optical CATV/Router/Ethernet Switch/POE Switch/ODF/Termination Box/Patch Cord/Pigtail/Data Center/EPON&GPON OLT&ONU/FTTX System/CWDM/DWDM/FWDM/FBT Splitter/PLC Spliitter/Rack Chassis/Optical CCTV/Media Coverter/Optical transceiver/Fiber Optic Sensor/Telecommunication networks/ Optical communication system/Optical instruments measuring appliance Compatible devices OPM/OLS/OTDR/VFL/Fiber Optical/Optical CATV/Router/Ethernet Switch/POE Switch/ODF/Termination Box/Patch Cord/Pigtail/Data Center/EPON&GPON OLT&ONU/FTTX System/CWDM/DWDM/FWDM/FBT Splitter/PLC Spliitter/Rack Chassis/Optical CCTV/Media Coverter/Optical transceiver/Fiber Optic Sensor/Telecommunication networks/ Optical communication system/Optical instruments measuring appliance See more |
| Connectivity Technology | FC/SC/ST/LC |
| Connector Gender | Male-to-Female |
| Connector Type | FC/APC(Male) to LC/UPC(Female) Adapter, FC/APC(Male) to SC/UPC(Female) Adapter, FC/APC(Male) to ST/UPC(Female) Adapter |
| Connector type | FC/APC(Male) to LC/UPC(Female) Adapter, FC/APC(Male) to SC/UPC(Female) Adapter, FC/APC(Male) to ST/UPC(Female) Adapter Connector type FC/APC(Male) to LC/UPC(Female) Adapter, FC/APC(Male) to SC/UPC(Female) Adapter, FC/APC(Male) to ST/UPC(Female) Adapter See more |
| Customer Package Type | plastic bag |
| Customer Reviews | 4.4 out of 5 stars 33 Reviews |
| Included Components | 1*FC/APC-SC/UPC+1*FC/APC-ST/UPC+1*FC/APC-LC/UPC |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Round |
| Item Weight | 44.1 Grams |
| Manufacturer | SKYSHL |
| Manufacturer Part Number | FAU3-1 |
| Model Name | FAU3-1 |
| Model Number | FAU3-1 |
| Number of Items | 3 |
| Other Special Features of the Product | High Speed |
| Outer Material | Plastic+Metal |
| Product Warranty | 5Years |
| Recommended Uses For Product | Optical Communication Systems, Optical Instruments, Fiber Optic Sensors, Telecommunication Networks |
| Recommended uses for product | Optical Communication Systems, Optical Instruments, Fiber Optic Sensors, Telecommunication Networks |
| Special feature | High Speed |
| Specification Met | Insertion Loss:≤0.2db(lowest Loss)&≤0.3db(for 1310/1550nm).return Loss:≥60db(for 1310/1550nm) |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** SKYSHL
- **Cable type:** Component, Fibre Optic
- **Special feature:** High Speed

## Images

![Single Mode 9/125um (1*FC-SC+1*FC-ST+1*FC-LC) Connector FC(Male) APC to LC SC ST(Female) UPC Adapter Simplex SM Hybrid Optical Fiber Converter for OPM/OLS/OTDR/VFL/Fiber Optical(FAU3) - Image 1](https://m.media-amazon.com/images/I/71INVR-kxKL.jpg)
![Single Mode 9/125um (1*FC-SC+1*FC-ST+1*FC-LC) Connector FC(Male) APC to LC SC ST(Female) UPC Adapter Simplex SM Hybrid Optical Fiber Converter for OPM/OLS/OTDR/VFL/Fiber Optical(FAU3) - Image 2](https://m.media-amazon.com/images/I/618LN95Rp5L.jpg)
![Single Mode 9/125um (1*FC-SC+1*FC-ST+1*FC-LC) Connector FC(Male) APC to LC SC ST(Female) UPC Adapter Simplex SM Hybrid Optical Fiber Converter for OPM/OLS/OTDR/VFL/Fiber Optical(FAU3) - Image 3](https://m.media-amazon.com/images/I/71CbFoogwnL.jpg)
![Single Mode 9/125um (1*FC-SC+1*FC-ST+1*FC-LC) Connector FC(Male) APC to LC SC ST(Female) UPC Adapter Simplex SM Hybrid Optical Fiber Converter for OPM/OLS/OTDR/VFL/Fiber Optical(FAU3) - Image 4](https://m.media-amazon.com/images/I/61wY7JwOIKL.jpg)
![Single Mode 9/125um (1*FC-SC+1*FC-ST+1*FC-LC) Connector FC(Male) APC to LC SC ST(Female) UPC Adapter Simplex SM Hybrid Optical Fiber Converter for OPM/OLS/OTDR/VFL/Fiber Optical(FAU3) - Image 5](https://m.media-amazon.com/images/I/61y0QKsMIvL.jpg)

## Customer Reviews

### ⭐ Glue residue on optic surface!
*by E***R on 7 April 2023*

Components are reasonable, but where Sc end is glued to APC end, manufacturing 'process'? has allowed glue onto optic surface creating a 22db loss!

### ⭐⭐⭐⭐⭐ As Described
*by A***S on 14 October 2023*

Very good metal construction. Ferrule well polished

### ⭐⭐⭐⭐⭐ Ok
*by A***A on 9 December 2022*

Ok

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-05*