Fiber Optic Connectors

Image Part Number Description / PDF Quantity Rfq
FJEPGS9CBU3-CY

FJEPGS9CBU3-CY

Panduit Corporation

ENHANCED FJ PLUG SINGLEMODE FOR

0

AX105212-B25

AX105212-B25

Belden

FX BR UNIVERSAL ST OM3-4 25/PK

64

1963360000

1963360000

Weidmuller

CONN FIBER SC PLUG DUPLX

0

20102302212

20102302212

HARTING

CONN FIBER ST PLUG SIMPLEX

0

ALWL-LC1D

ALWL-LC1D

ASSMANN WSW Components

CONN FIBER LC DUPLEX

0

1060242000

1060242000

Woodhead - Molex

CONN FIBER LC PLUG SMPLX 125.5UM

0

AX105207-S1

AX105207-S1

Belden

FX BR UNIVERSAL SC OM3-4 1/PK

0

1962920000

1962920000

Weidmuller

CONN FIBER SC PLUG SMPLX

0

09575640511000

09575640511000

HARTING

HAN 3A PLASTIC LC DUPLEX HYBRID

0

ZDFFK-FS12

ZDFFK-FS12

Panduit Corporation

SINGLEMODE FIBER TERMINATIONS VI

0

FLCDMC5DYL

FLCDMC5DYL

Panduit Corporation

PRE-POLISHED KEYED LC DUPLEX OPT

0

AX105200-B25

AX105200-B25

Belden

FX BR UNIVERSAL LC OM1 25/PK

0

1918153-1

1918153-1

TE Connectivity AMP Connectors

CONN FIBER LC PLUG SMPLX

0

AX105002-S1

AX105002-S1

Belden

SM SC DUPLEX ADAPTER 1/PK

0

FMPOMRSXMAQ

FMPOMRSXMAQ

Panduit Corporation

MPO SPLICE-ON CONNECTOR, MALE, F

0

AFBR-4536DZ

AFBR-4536DZ

Broadcom

CONN FIBER RECEPTACLE DUPLEX

0

1963280000

1963280000

Weidmuller

CONN FIBER SC PLUG DUPLX

0

AX103177

AX103177

Belden

OPTIMAX LC KEYED MM 50

0

1828573-1

1828573-1

TE Connectivity AMP Connectors

CONN FIBER SC PLUG DUPLX

0

AX100029

AX100029

Belden

OPTIMAX SC 62.5/125UMCON

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