LC To ST Fiber Optic Cable Adapter

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LC To ST Fiber Optic Cable Adapter
Details
Hybrid LC-ST Configuration
Enables direct connectivity between LC small-form-factor connectors and ST bayonet-style connectors, eliminating the need for multiple patch cords or field adapters when bridging different connector standards in the same network.
Precision Ceramic Sleeve Alignment
Zirconia ceramic sleeve on each connector side ensures ≤0.3 dB typical insertion loss and maintains stable optical performance across ≥500 mating cycles, meeting carrier-grade requirements for passive component reliability.
Singlemode and Multimode Options
Supports OS2 singlemode (9/125 μm) for long-distance transmission and OM1/OM2/OM3/OM4 multimode (50/125 μm, 62.5/125 μm) for shorter data center and campus applications, with appropriate housing color coding for each fiber type.
Solves Equipment Migration Challenges
Ideal for network upgrades where newer LC-equipped systems must connect to installed ST fiber infrastructure, avoiding costly re-termination of existing cabling and reducing project timeline and labor costs.
Standard Panel-Mount Design
Compatible with common fiber patch panel mounting systems, allowing integration into ODF frames, wall boxes, and distribution panels alongside homogeneous LC and ST adapters for unified patching infrastructure.
Color-Coded for Quick Identification
Housing colors follow industry standards (blue for UPC singlemode, beige/black for multimode) to prevent connection errors between incompatible fiber types in mixed-mode network environments.
Category
Fiber Optic Adapter
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Description

Technical Specification

 

product-800-800
 

Optical Performance

Insertion Loss (Typical):≤0.3 dB

Insertion Loss (Max):≤0.5 dB

Return Loss (UPC):≥45 dB

Return Loss (APC):≥60 dB

Repeatability:≤0.1 dB

Temperature Stability:-25°C to +70°C

 

Mechanical Specifications

Mating Cycles:≥500

LC Ferrule Size:1.25 mm

ST Ferrule Size:2.5 mm

Alignment Sleeve:Zirconia Ceramic

Housing Material:High-Strength Plastic

Mounting Type:Panel-Mount

product-800-800
 
 

 

Customization & OEM Services

Connector Configuration

  • Hybrid combinations: LC–ST, LC–SC, LC–FC, SC–ST, FC–ST
  • Homogeneous adapters: LC–LC, SC–SC, FC–FC, ST–ST
  • Custom port arrangements for specialized equipment

Footprint and Mounting

  • Standard rectangular footprints
  • SC footprint variants where needed
  • Panel-mount with flanges, threaded mounting, or snap-in retention
  • Optional metal housing for harsh environments

Fiber Mode and Polish Type

  • Singlemode OS2 with UPC polish
  • Singlemode with APC polish (8° angled)
  • Multimode OM1/OM2 (62.5/125 μm)
  • Multimode OM3/OM4 (50/125 μm)

Identification and Branding

  • Custom housing colors aligned with network standards
  • Laser-etched or printed logos and part numbers
  • Clear labeling indicating connector types
  • Custom marking matching installation documentation

Channel and Density Options

  • Simplex (single fiber) configurations
  • Duplex configurations using paired simplex adapters
  • Custom spacing and mounting arrangements

Packaging and Supply

  • Bulk packaging for OEM production lines
  • Individual sealed bags with desiccant
  • Pre-sorted sets matching panel assembly BOMs
  • Private labeling and custom carton printing

 

B2B Manufacturing Strength & Supply Reliability

DIMI is a professional fiber connectivity manufacturer serving telecommunications carriers, internet service providers, system integrators, and OEM panel manufacturers across global markets.

 

 

Strict Quality Control

Our production facility maintains strict quality control protocols with 100% adapter inspection covering visual examination, insertion loss measurement, and mechanical mating tests.

 
 

Comprehensive Engineering Support

We provide connector compatibility verification, installation guidance for mixed-vendor environments, and technical consultation for equipment migration projects.

 
 

Stable Production Capacity

Our production capacity supports stable, long-term supply for large-scale network modernization programs, multi-year framework agreements, and export orders.

 
 

Industrial-Grade Partnership

DIMI operates as an industrial-grade partner for B2B customers requiring traceable quality documentation, predictable lead times, and responsive technical support.

 

Application Scenarios

Equipment Migration

Network operators upgrading from legacy ST-equipped systems to modern LC-based equipment use these hybrid adapters to maintain connectivity to existing ST-terminated fiber infrastructure during phased migration.

Test Equipment Interfaces

Fiber optic test sets, OTDRs, power meters, and light sources frequently use ST connectors for their test ports, even in networks primarily using LC connectivity

Mixed-Vendor Integration

Enterprise and carrier networks incorporating equipment from multiple vendors may encounter situations where some equipment uses LC connectors while other systems retain ST interfaces.

 

Legacy System Support

Industrial control networks, building automation systems, and specialized instrumentation installations may include ST-equipped fiber systems that remain operational long after LC has become the standard.uction and management.

Data Center Interconnection

While LC has become dominant in modern data centers, some storage area network equipment, legacy switches, and specialized networking gear may retain ST connections.

Telecom Central Office

Carrier facilities managing long-lived outside plant infrastructure may have ST-terminated cables from earlier deployment phases that continue to carry revenue traffic.

 

 

 

 

product-800-800
Ready to Optimize Your Fiber Infrastructure?

For technical specifications, connector compatibility verification, custom adapter configurations, or volume pricing for migration projects, contact DIMI's B2B sales team. We support global shipments, provide English technical documentation, and maintain framework agreements for long-term project supply.

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