St Sm mm for 0.9mm, 2.0mm, and 3.0mm Cable Fiber Optic Connector

• Customization: Available
• Transmission Medium: Sm/mm
• Structure: ST
• Model NO.: HOL-STC
• Number of Cores: Single-Core
• Ferrule Endface: PC(UPC)
• Application: Fiber Distribution Frame, Network Equipment, ODF / Network Equipment / Fiber Module / Patch Pan
• Connector Type: ST
• Brand: Holight
• Fiber Type: Single Mode (Sm) & Multimode (mm)
• Applicable Cable: 0.9mm / 2.0mm / 3.0mm
• Ferrule Material: Zirconia Ceramic
• Polish Type: Upc (Sm/mm), PC (mm)
• Insertion Loss: ≤0.3dB Typical
• Return Loss: ≥50dB (Upc for Sm), ≥35dB (PC for mm)
• Durability: ≥1000 Matings
• Operating Temperature: -40°c to +85°c
• Storage Temperature: -40°c to +85°c
• Compliance: IEC, Tia/Eia, RoHS
• Transport Package: Standard Packaging
• Trademark: HOLIGHT
• Origin: China
• HS Code: 8536700000
• Production Capacity: 300, 000 PCS/Month

Product Description

Product Description

Applications

Features

HOLIGHT's ST Fiber Optic Connector is a high-performance solution for both single mode and multimode fiber optic systems. Designed with a bayonet-style locking mechanism and a precision zirconia ceramic ferrule, this connector ensures excellent mechanical stability and optical performance.

It supports cable diameters of 0.9mm, 2.0mm, and 3.0mm, making it a versatile option for a wide range of network environments including data centers, telecom backbones, and field installations.

• Fiber optic distribution frames
• Telecommunication networks
• CATV and LAN systems
• Testing and measurement setups
• Industrial control systems
• Data centers and server rooms
• Field termination projects
• OEM fiber termination assemblies

• Compatible with both SM and MM Durable bayonet-style twist-lock design
• Available for 0.9mm, 2.0mm, and 3.0mm cable types
• UPC-polished zirconia ferrule for high performance
• Color-coded boots for quick identification
• Easy to assemble with crimp style or screw type options

Product Specifications
Connector Type	ST
Fiber Type	Single Mode (SM) & Multimode (MM)
Applicable Cable	0.9mm / 2.0mm / 3.0mm
Ferrule Material	Zirconia Ceramic
Polish Type	UPC (SM/MM), PC (MM)
Insertion Loss	≤0.3dB typical
Return Loss	≥50dB (UPC for SM), ≥35dB (PC for MM)
Durability	≥1000 matings
Operating Temperature	-40°C to +85°C
Storage Temperature	-40°C to +85°C
Compliance	IEC, TIA/EIA, RoHS

Customization 

Quality Assurance

• Cable diameter and boot color
• Label and packaging design
• Private logo on connector shell
• Assembly kits for field installers

• 100% insertion loss and return loss tested before shipment
• Compliance with Telcordia GR-326-CORE standard
• Full traceability of production batch and test reports
• Random sampling with environmental aging and temperature cycling
• ISO9001, RoHS, CE certified factory and production lines

Packing & Delivery

 Buyer Benefits

• Each connector is individually packed in a PE bag or blister box
• Standard export carton used for bulk shipments
• Delivery time: 5–10 working days depending on quantity
• OEM/ODM service available for global brands

• No MOQ 
• Competitive pricing with strong QC support
• OEM & label printing available
• Short lead times and stable monthly supply

Customer Reviews

"Stable performance and very easy to terminate in the field."

 — Carlos G., Spain

"Holight always delivers reliable quality on connectors and ferrules." — Amit V., India

"Fast shipment and good packaging. No broken pieces."

— Jessica T., USA

"We've used them in multiple projects and the loss readings are always consistent." — Ahmed K., Egypt

"Perfect for our patch cord production. Thank you HOLIGHT!"

— Ivan B., Russia

"Boot color customization really helps us with inventory classification." — Hiroshi T., Japan

FAQ

Q1: Can this ST connector be used for both single mode and multimode fibers?
A: Yes, we offer both SM and MM versions depending on your application.

Q2: What's the typical insertion loss?
A: Insertion loss is ≤0.3dB under standard conditions.

Q3: Do you provide OEM packaging or custom boot colors?
A: Yes, both boot color and packaging can be customized.

Q4: What fiber cable sizes are supported?
A: 0.9mm, 2.0mm, and 3.0mm round optical cables.

Q5: Is this connector field installable?
A: Yes, it's designed for easy field assembly with standard tools.

Q6: What's the operating temperature range?
A: From -40°C to +85°C, suitable for harsh environments.

ABOUT HOLIGHT

Established in 2010, HOLIGHT has been dedicated to the fiber optic communication industry for over a decade. Our name "HOLIGHT" represents Honesty, Belief, and Righteousness — values that form the cornerstone of our management philosophy.

 

As a professional manufacturer of passive fiber optic products, we are focused on producing Optic Fiber Cables, Fiber Optic Connectors, Patch Cords, Adapters, Attenuators, Fiber Optic Splitters, MPO/MTP Series, FTTH Terminal Box, Splice Closure, Patch Panel, Splice Tray, OTDR, Fiber Cleaner Tool and so on.

 

Today, HOLIGHT exports products worldwide. As we move forward, we remain focused on delivering reliable quality, continuous innovation, and sincere service — all aimed at helping our partners succeed in every project.

Market Distribution

Global Market Presence, Diverse Client Base
Our products are trusted by clients across six continents, with a strong foothold in key regions:North America, South America, Eastern Europe, Western Europe, Northern Europe, Southern Europe, Africa, Mid East, Oceania. Meanwhile, we maintain a significant share in the domestic market, creating a balanced "local-to-global" sales network. 90% of our clients are international—proof of our product's adaptability and competitive edge.

 

Why Choose Us?
1. Global Standards: Compliant with international certifications, meeting diverse market demands.

2. Localized Support: Multilingual services and tailored solutions for seamless cross-border trade.

3. Reliable Supply Chain: Leveraging China's manufacturing strength for efficient production and on-time delivery.

→ Contact us today to explore partnership opportunities!

HOLIGHT Patch Cord Production Process /15 Steps

Every HOLIGHT fiber optic patch cord goes through a rigorous manufacturing process — from cable cutting, polishing, and assembly, to multiple rounds of inspection and testing.

This visual flowchart offers a glimpse into our quality-focused workflow, ensuring every connector meets the highest standards for insertion loss, return loss, and endface clarity.

 

Keyword Summary

ST Fiber Connector, ST UPC Connector, Single Mode ST Connector, Multimode ST Connector, 0.9mm Fiber Connector, 2.0mm Fiber Connector, 3.0mm Optical Connector, Simplex Fiber Connector, ST Cable Connector, Zirconia Ferrule Connector, ST Optical Connector, UPC ST Connector, ST SM Connector, ST MM Connector, Bayonet Fiber Connector, Telecom ST Connector, High Precision Connector, Fiber Patch Connector, Fiber Cable End Connector, OEM ST Connector