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The SN is ceramic-based fiber optic connector so compact and flexible that it can be utilized either as a Base-8 trunk solution, a Base-2 patching interface or as a Base-8 connection to next generation 200G, 400G, and 800G transceivers.

Because size matters...

SENKO’s SN connector is a Very Small Form Factor (VSFF) duplex optical connector designed for termination of single-mode and multi-mode fiber cables up to 2.0mm in diameter. The SN connector is manufactured using the same proven 1.25mm ferrule technology as the industry-standard LC connector, but with significantly reduced outer dimensions. This reduced footprint rewards network operators with a three-fold increase in packing density across all of their passive and active hardware.

Forget the past, connect to the now...

The Flex-Angle boot is designed to bend and maintain any angle or direction from straight to 90°.

Connect to a broad range of SN-compatible transceivers and enjoy data rates of 400G, 800G and even 1.6TB.

SN links require no cassettes or fan-outs to transition from Base-8 to Base-2, allowing operators to build leaner, more sustainable networks.

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Optimize your network for speed and agility

Simplified network design

SN has a unique Base-2 and Base-8 which means it can be used to connect 4-lane pluggable optics such as QSFP-DD, or conventional single-lane optics like SFP+ via a duplicate assembly.

Simplified transceiver shuffle

Up to 4 x SN connectors can be plugged to QSFP-DD or OSFP transceiver. These duplex connections can be broken out into 4 different transceivers without the need for transition cassettes or fan-outs.

Simplified densification

Up to 400 fibers can be presented in 1RU patch panel using SN adapters. For the first time, operators can achieve mega-densification without compromising on accessibility and traceability.

Simplified maintenance

SN networks can be built with fewer mated pairs across the link. This equates to fewer connectors that need to be inspected, cleaned, and mated.

Simplified installation

The pullable, flexible boot on the SN connector means that access is always gauranteed to the connector even when stacked side by side in static patch panels.

Simplified patching

Reduce the number of patch panels and racks by optimizing available space. This additional space can be used for cable management or enhanced port identification to simplify the patching process.

SN Network Applications

SN Transceiver Links

Hyperscale data centers receive significant benefits when connecting Spine Switches to Leaf Switches in a full-mesh topology. Up to four SN connectors can be patched to a single transceiver which means that operators can quadruple their switch density and break from high data rate ports without needing costly cassettes or fan-out cable systems.

SN for Infastructure Design

SN connectivity allows data center operators to significantly increase patching density across their network and reduce their total cost of ownership. SN solutions at available to upgrade legacy fiber optic hardware or to build complete infrastructure systems in greenfield deployments.

SN for Cable Assembly Manufacture

SENKO support a global network of assembly shops and contract manufacturers with SN components, manufacturing tools, and support. We want to enable our partners to increase their value proposition, target new markets, and support the increasing demand for SN solutions.

SN for CoPackaged Optics

The bridge between optics and electronics is getting smaller. SENKO is leading the way with On-Board Connectivity solutions that offer density, reliability and flexibility. Whether it be at the edge, on the board or in the back-plane; SN and SN-MT connectors deliver miniaturization and performance to support the most advanced switches and compute equipment available today.

SN for Coherent Systems

The SN portfolio includes connectors and adapters with a significantly reduced overall depth. This miniaturization means additional space is generated for electronic hardware or WDM devices BTW (Behind The Wall). Legacy solutions can be upgraded to provide more operating channels with the SN connector and equipment can be made smaller.

SN Portfolio

SN Connectors

The SN Uniboot allows four duplex SN connectors to be patched simultaneously in one operation.

SN Uniboot

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SN Connectors

The SN® EZ-Flip allows fast and easy polarity switching in the field.

SN EZ-Flip

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SN Connectors

The SN® connector is a Base-2 connector with carrier-grade performance and reliability.

SN 1.6 mm and 2.0 mm

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SN Connectors

The SN® Junior is ideal for applications that require less space consumption BTW (Behind The Wall).

SN Junior BTW

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SN Connectors

The SN® Compact is suitable for miniature cassette systems where height is restricted.

SN Compact BTW

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SN Connectors

The SN® Mini is the most space-efficient solution for applications demanding BTW space-saving.

SN Mini BTW

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SN Adapters

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The SN® non-shuttered adapters have the same footprint as QSFP-DD transceivers.

SN Non-Shuttered Adapters

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SN Adapters

Next generation connectors designed for polarity flipping with a data center

SN Shuttered Adapters

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SN Adapters

Next generation connectors designed for polarity flipping with a data center

SN Adapter Non-Shuttered SC Footprint

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SN Adapters

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The SN® SC-Footprint shuttered adapters suit legacy upgrades.

SN Shuttered Adapters SC Footprint

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SN Adapters

The SN® compact adapter is ideal for low-profile cassettes.

SN Compact Adapters SC Footprint

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SN Adapters

The SN® Mini, shuttered, adapter offers reduced space consumption at the rear of the panel.

SN Mini Shuttered Adapters

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SN Tools and Accessories

SENKO’S SN® Loopback is designed to provide a media of return patch for a fiber optic signal.

SN Loopback

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SN Tools and Accessories

The dual cleaning tip cleans both ferrules of the SN connector simultaneously.

One-click Duplex SN

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SN Tools and Accessories

A micro-woven fabric cleaning ribbon for wiping away residue and dust-based contamination.

Smart Cleaner Cassette Standard

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SN Tools and Accessories

The small form factor allows for cleaning in tight spaces.

Smart Cleaner Mini 1.25 mm

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SN Tools and Accessories

Feature an ergonomic trigger for advancing the micro woven cleaning ribbon.

Optipop R Cassette

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SN Tools and Accessories

Pull back the cover and apply the end-face of the connector to the gel to clean.

OPTRES Gel Cleaner

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SN Tools and Accessories

The fabric cleaning tip eliminates the need for a solvent.

NEOCLEAN Stick 1.25 mm

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SN Tools and Accessories

Ideal for cleaning connector end-faces and bare fibers before splicing.

Optical Grade Wipes

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SN Tools and Accessories

High-performance inspection of single fiber and multi-fiber optical connectors,

SUMIX Manta W+ Inspection Scope

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SN Tools and Accessories

Verify the end-face surface quality of fiber optic connectors across the network.

Smart Probe WiFi Inspection Scope

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SN Tools and Accessories

For inspection of single and multi-fibre connectors, including CS, SN and SN-MT ferrules.

SUMIX MAX Quantum Interferometer

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SN Tools and Accessories

Insert or extract SN assemblies where finger access is limited.

SN Insert-Extract Tool

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SN Tools and Accessories

Designed to allow users to crimp SN connectors during the factory assembly process.

SN Crimp Tool

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SN Tools and Accessories

Verifying polarity, locate broken fibers and identify micro and macro bending points.

Smart Checker Visual Fault Locator (VFL)

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What the industry is saying

“We are excited to announce the release of both CS and SN duplex adapter tips for our flagship FIP-500 fully automated fiber inspection scope. These new dual fiber tips will help our hyperscale customers rapidly inspect these high-density, very small form factor connectors to ensure error-free transmission at 400G and beyond”.

Nicholas Cole, Enterprise and Data Center Solution Manager EXFO

What the industry is saying

“We are excited about our Licensing Agreement with SENKO on the SN connector which will provide our Hyperscale customers with a new connector form, fit, and function to enable data transmissions of 400G and beyond. With the new SN connector, Hyperscale customers can easily link individual duplex fiber connectors into QSFP-DD & OSFP transceivers, providing high-density, efficient installation and cost-effective deployment.”

Robert Dennelly, Director of Engineering & Product Management at AFL

What the industry is saying

"Wirewerks has a long established, collaborative relationship with SENKO, and we are pleased when our meticulous evaluation of next generation fiber connector technologies pointed to SENKO's SN product line."

Edouard Tabet, Vice President of Engineering, Wirewerks

Join the SN Revolution!

SENKO is looking for innovative companies that can increase the awareness and benefits of SN connectivity. If you offer a product or service that compliments our technology, and you would like to be part of the SN Ecosystem, please contact us.

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