Fiber Optic Connectors

Image Part Number Description / PDF Quantity Rfq
17-300120

17-300120

CONEC

CONN FIBER LC PLUG DUPLX

0

AX101076

AX101076

Belden

OPTIMAX 50UM SC CONN.UNIV. KIT

0

20100011221

20100011221

HARTING

CONN FIBER SMA PLUG SMPLX 1000UM

0

ALWL-SCD

ALWL-SCD

ASSMANN WSW Components

CONN FIBER SC PLUG DUPLEX

0

FLCDMCXQCG

FLCDMCXQCG

Panduit Corporation

PRE-POLISHED KEYED LC DUPLEX OPT

0

09575080510010

09575080510010

HARTING

CONN FIBER LC PLUG

0

1060245300

1060245300

Woodhead - Molex

CONN FIBER LC PLUG SMPLX 126UM

0

FLCSMC6ABL

FLCSMC6ABL

Panduit Corporation

PRE-POLISHED KEYED LC SIMPLEX OP

40

1060902800

1060902800

Woodhead - Molex

CONN FIBER LC PLUG SMPLX 125.5UM

0

1060120300

1060120300

Woodhead - Molex

CONN FIBER ST PLUG SMPLX

0

1060103000

1060103000

Woodhead - Molex

CONN FIBER ST PLUG SMPLX 128UM

0

1060320960

1060320960

Woodhead - Molex

CONN FIBER SC PLUG SMPLX 127UM

0

FLCDMC5FDB

FLCDMC5FDB

Panduit Corporation

PRE-POLISHED KEYED LC DUPLEX OPT

0

09352410402

09352410402

HARTING

HAN PUSHPULL SCRJ METAL PLUG W/O

0

09574070002000

09574070002000

HARTING

CONN FIBER LC PLUG 4-PLEX

0

1060320250

1060320250

Woodhead - Molex

CONN FIBER SC TUNABLE

0

HE-H

HE-H

Hirose

CONNECTOR

0

1060325125

1060325125

Woodhead - Molex

CONN FIBER SC PLUG SMPLX 126UM

0

FLCDSCDYL

FLCDSCDYL

Panduit Corporation

PRE-POLISHED KEYED LC DUPLEX OPT

0

1060120500

1060120500

Woodhead - Molex

CONN FIBER ST PLUG SMPLX 127UM

0

Fiber Optic Connectors

1. Overview

Fiber optic connectors are opto-mechanical devices that align and join optical fibers to enable light transmission. They play a critical role in telecommunications, data centers, and industrial systems by enabling rapid deployment, maintenance, and scalability of fiber networks. Modern advancements require connectors to support higher bandwidths, lower loss, and robust environmental performance.

2. Major Types and Functional Classification

TypeFunctional FeaturesApplication Examples
LC (Lucent Connector)Push-pull latch mechanism, compact sizeDatacom transceivers, SFP modules
SC (Subscriber Connector)Double-click latch, high durabilityTelecom networks, PON systems
ST (Straight Tip)Bayonet mount, quick connect/disconnectEnterprise networks, legacy systems
FC (Ferrule Connector)Screw-on design, vibration resistanceTest equipment, high-vibration environments
MPO/MTP (Multi-fiber Push On)Multi-fiber alignment (up to 24 fibers)Data center backbone, 400G Ethernet

3. Structure and Components

Typical fiber optic connectors consist of: - Ferrule: Ceramic, polymer, or metal tube holding fiber end - Adapter sleeve: Aligns ferrules in mating connections - Cable boot: Stress relief for fiber cable - Housing: Protective enclosure (ABS/polycarbonate) - Dust cap: Protects endface from contamination

4. Key Technical Specifications

ParameterTypical RangeSignificance
Insertion Loss (dB)0.1-0.5 dBMeasures signal attenuation at connection point
Return Loss (dB)20-60 dBReflectance performance affecting system stability
Endface Geometry ( m)Radius: 10-25mmApex offset & fiber height impact optical contact
Durability (Mating Cycles)500-2000 cyclesLongevity under repeated use
Operating Temperature-40 C to +85 CEnvironmental reliability

5. Application Areas

  • Telecommunications: 5G backhaul, FTTH networks
  • Data Centers: Hyperscale server interconnects
  • Industrial: Harsh environment sensor systems
  • Medical: Endoscopic imaging equipment
  • Aerospace: Avionics fiber harnesses

6. Leading Manufacturers and Products

ManufacturerRepresentative Products
Amphenol Fiber SolutionsCS Series connectors, OptiMPO
TE ConnectivityCONEC LX-5, MULTILANE MPO
3MVolition Field Installable Connectors
Senko Advanced ComponentsSN Series singlemode connectors

7. Selection Guidelines

Key considerations include: - Transmission requirements (singlemode/multimode) - Environmental conditions (temperature, vibration) - Space constraints (LC preferred for high-density) - Termination method (factory terminated vs field installable) - Cost vs performance trade-offs

8. Industry Trends

Emerging trends include: - Migration to 8 angled physical contact (APC) for 400G+ systems - Miniaturization (CS/MRJ21 connectors for 1RU equipment) - Smart connectors with embedded diagnostics - Increased adoption of polymer ferrules for cost-sensitive applications - Standardization of multi-fiber interfaces (MPO Type II/III)

9. Real-world Application Case

A hyperscale data center implemented MPO-12 connectors for 100G parallel optics, achieving 40% space reduction compared to LC-based solutions. The design incorporated anti-rotation keying to prevent misalignment in high-density patch panels.

RFQ BOM Call Skype Email
Top