Fiber Optic Connectors

Fiber Optic Connectors - Adapters

Image	Part Number	Description / PDF	Quantity	Rfq
	1061560100 Woodhead - Molex	CONN COUPLER RCPT FC-FC SIMPLEX	0
	1061251200 Woodhead - Molex	CONN COUPLER RCPT LC-LC DUPLEX	0
	1060043093 Woodhead - Molex	CONN COUPLER RCPT SC-SC SIMPLEX	0
	1061670600 Woodhead - Molex	CONN COUPLER RCPT SC-SC DUPLEX	0
	1060043593 Woodhead - Molex	CONN ADAPTER RCPT FC-SC SIMPLEX	0
	1061521100 Woodhead - Molex	CONN COUPLER RCPT FC-FC SIMPLEX	0
	1060043585 Woodhead - Molex	CONN COUPLER RCPT SC-SC SIMPLEX	0
	1060043081 Woodhead - Molex	CONN ADAPTER RCPT ST-SC SIMPLEX	0
	1060043293 Woodhead - Molex	CONN ADAPTER RCPT FC-SC SIMPLEX	0
	1061271550 Woodhead - Molex	CONN COUPLER RCPT LC-LC DUPLEX	0
	1061422300 Woodhead - Molex	CONN ADAPT RCPT ST-ESCON DUPLEX	0
	1061660630 Woodhead - Molex	CONN COUPLER RCPT SC-SC DUPLEX	0
	1061159500 Woodhead - Molex	CONN COUPLER RCPT LC-LC DUPLEX	0
	1061250220 Woodhead - Molex	CONN ADAPTER LC DPX PH BR BGE	0
	1061710400 Woodhead - Molex	CONN COUPLER RCPT SC-SC SIMPLEX	0
	1061541030 Woodhead - Molex	CONN ADAPTER RCPT SC-LC SIMPLEX	0
	1061540216 Woodhead - Molex	LC BASE SUBASBY UNIV ADAPTER	0
	1061541111 Woodhead - Molex	CONN ADAPTER RCPT SC-FC SIMPLEX	0
	1061541535 Woodhead - Molex	CONN COUPLER RCPT LC-LC SIMPLEX	0
	1061702430 Woodhead - Molex	CONN COUPLER RCPT SC-SC SIMPLEX	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.

Type	Functional Features	Application Examples
LC (Lucent Connector)	Small form factor, push-pull design, low insertion loss	Datacom/telecom transceivers, SFP modules
SC (Subscriber Connector)	Push-pull mechanism, durable ceramic ferrule	FTTH networks, EPON systems
ST (Straight Tip)	Bayonet-style locking, robust mechanical design	Industrial networks, military applications
FC (Ferrule Connector)	Screw-on coupling, high vibration resistance	Test equipment, single-mode systems
MPO/MTP	Multi-fiber array, high-density parallel optics	40/100G 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.

Parameter	Significance
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.

Manufacturer	Representative Products
CommScope	LC Multi-fiber Adapter Panels
TE Connectivity	MT-RJ Hybrid Adapters
Fujikura	High-Density MPO Cassette Systems
Senko Advanced Components	SC APC Singlemode Adapters
Amphenol Fiber Solutions	Expanded 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.