Fiber Optic Connectors - Adapters

Image Part Number Description / PDF Quantity Rfq
FC4U064MMF4A

FC4U064MMF4A

Belden

FXU CASS OM4 06P MPO12(F)

0

VFAP6DMMQSCZ

VFAP6DMMQSCZ

HellermannTyton

FT PANEL PRELOADED W/6 DUP SC MM

0

FC4U034MMF4A

FC4U034MMF4A

Belden

FXU CASS OM4 03P MPO12(F)

0

AX100534

AX100534

Belden

ADAP. STRIP 6 ST SIMPLEX

0

FC4L12LDMF1A

FC4L12LDMF1A

Belden

FXU A_CASS_L OM4 12P MPO12(F)

0

FC1U03LDMM

FC1U03LDMM

Belden

FXU CASS OM1 03P MPO12(M)

0

FCSU06LDMF1B

FCSU06LDMF1B

Belden

FXU CASS OS2 06P MPO12(F)

0

1061660150

1061660150

Woodhead - Molex

CONN COUPLER RCPT SC-SC DUPLEX

0

FC3U12STMF1A

FC3U12STMF1A

Belden

FXU CASS OM3 12P MPO12(F)

0

17-300460

17-300460

CONEC

CONN COUPLER RCPT LC-LC DUPLEX

0

FD1W24BUDSCZ

FD1W24BUDSCZ

Panduit Corporation

PRE-LOADED FIBRE DRAWER WITH 24

10

CMDWMILCZEI

CMDWMILCZEI

Panduit Corporation

MINI-COM KEYED (W-MI) DUPLEX LC

0

FC4H16LD4F

FC4H16LD4F

Belden

FXU CASS OM4 16P MPO12(F)

0

CMDABLLCZAW

CMDABLLCZAW

Panduit Corporation

MINI-COM KEYED (A-BL) DUPLEX LC

5

1061240000

1061240000

Woodhead - Molex

CONN COUPLER RCPT LC-LC SIMPLEX

0

1058150000

1058150000

Weidmuller

CONN COUPLER RCPT LC-LC DUPLEX

0

1963420000

1963420000

Weidmuller

CONN ADAPTER RCPT SC-SCRJ

0

AX100084+CN

AX100084+CN

Belden

ADAP. STRIP 12 SC SIMPLE

0

RNGFAP12DSMLC

RNGFAP12DSMLC

HellermannTyton

RAPIDNET FIBER ADAPT 12 DUP SM L

0

F1ASZO-9612-10S

F1ASZO-9612-10S

Panduit Corporation

12-FIBER HIGH DENSITY OM4 FIBER

0

Fiber Optic Connectors - Adapters

Fiber optic connectors and adapters are critical components in optical fiber communication systems, enabling secure and precise interconnection between fiber optic cables, devices, and networks. These adapters maintain signal integrity by aligning fiber cores accurately and minimizing optical loss. Their importance has grown exponentially with the expansion of high-speed data transmission in telecommunications, data centers, and 5G infrastructure.

TypeFunctional FeaturesApplication Examples
LC (Lucent Connector)Small form factor, push-pull design, low insertion lossDatacom/telecom transceivers, SFP modules
SC (Subscriber Connector)Push-pull mechanism, durable ceramic ferruleFTTH networks, EPON systems
ST (Straight Tip)Bayonet-style locking, robust mechanical designIndustrial networks, military applications
FC (Ferrule Connector)Screw-on coupling, high vibration resistanceTest equipment, single-mode systems
MPO/MTPMulti-fiber array, high-density parallel optics40/100G Ethernet, data center backbones

Typical physical structure includes:

  • Outer housing (thermoplastic or metal for durability)
  • Ceramic or polymer ferrule for precise fiber alignment
  • Spring-loaded mechanism for consistent mating pressure
  • Keying features to ensure correct orientation
  • Optical interfaces with ultra-smooth PC/APC polishing

Technical composition involves precision machining ( 0.5 m tolerance), anti-reflective coatings, and materials meeting Telcordia GR-326-CORE standards.

ParameterSignificance
Insertion Loss ( 0.2dB)Measures optical power loss during signal transmission
Return Loss ( 50dB)Indicates reflection suppression capability
Operating Temperature (-40 C to +85 C)Environmental stability range
Interchangeability ( 0.1dB variation)Consistency across multiple mating cycles
Endface Geometry (Radius: 10-15mm)Determines physical contact quality

Primary industries include:

  • Telecommunications (OLT/ONU equipment, long-haul networks)
  • Data Centers (switch interconnects, backbone cabling)
  • Medical Imaging (endoscopy, laser surgery systems)
  • Industrial Sensing (temperature/strain monitoring)
  • 5G Infrastructure (radio access network fronthaul/backhaul)

Typical equipment: DWDM multiplexers, OXCs, FTTx ONUs, and test & measurement devices.

ManufacturerRepresentative Products
CommScopeLC Multi-fiber Adapter Panels
TE ConnectivityMT-RJ Hybrid Adapters
FujikuraHigh-Density MPO Cassette Systems
Senko Advanced ComponentsSC APC Singlemode Adapters
Amphenol Fiber SolutionsExpanded Beam Military-Grade Adapters
  • Determine fiber type compatibility (single-mode vs. multi-mode)
  • Match interface standards (LC/SC/ST/FC/MPO)
  • Evaluate optical performance requirements
  • Consider environmental conditions (temperature, humidity)
  • Assess density requirements for space-constrained applications
  • Verify compliance with industry standards (IEC 61754, TIA-942)

Case Study: A hyperscale data center upgraded to MPO-12 adapters to achieve 400Gbps transmission capacity, reducing cable management complexity by 60%.

  • Transition to multi-fiber solutions (MPO-24/32) for 800Gbps systems
  • Development of bend-insensitive fiber adapters
  • Integration of smart diagnostic features (built-in optical sensors)
  • Miniaturization for 5G small cell deployments
  • Adoption of polymer-based photonic integrated circuits

Market forecasts predict a CAGR of 12.3% through 2027, driven by cloud infrastructure expansion and IoT connectivity demands.

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