L9-SD311G-10CTC is a 1G Fibre Channel 1×9 optical transceiver supporting data rates up to 1.5Gbps across standard 9/125μm single-mode fiber (SMF) for distances up to 10km. Utilizing a 1310nm Fabry-Perot (FP) laser transmitter paired with a sensitive PIN photodiode receiver, it provides standard duplex SC optical interfaces and operates reliably on a 3.3V power supply.
LINK-PP Part Number
L9-SD311G-10CTC
Vendor Name
LINK-PP
Form Factor
1x9
Max Data Rate
1.25Gbps
Wavelength
1310nm
Max Cable Distance
10km
Connector
Duplex SC
Fiber Type
SMF
Transmitter Type
FP
Receiver Type
PIN
Receiver Sensitivity
<-23dBm
Supply Voltage
3.3V (Default) / 5V (Optional)
Operating Temperature Range
0 to 70°C
Application
1G Fiber Channel, Gigabit Ethernet
Switch to Switch Interface, Switched Backplane Applications
Broadband aggregation and wireless infrastructure
Gigabit Ethernet Media Converters
Key Features of LINK-PP L9-SD311G-10CTC 1G 1×9
LINK-PP L9-SD311G-10CTC provides a robust board-mount 1×9 optical transceiver solution combining a 1310nm optical link with a 10km reach over single-mode fiber. Integrating an industry-standard duplex SC receptacle, this pin-through-hole module delivers stable 1Gbps physical-layer conversion for dedicated equipment backplanes.
LINK-PP L9-SD311G-10CTC 1G 1×9 Optical Module
This fixed through-hole transceiver features an industry-standard 1×9 footprint fully compliant with the multi-source agreement (MSA) for direct soldering onto host PCBs. It integrates differential CML data input/output pins and a built-in TTL signal detect pin to simplify hardware-level circuit layout and status tracking.
L9-SD311G-10CTC: 1 Gbps Connectivity for Legacy SAN Links
The onboard optical engine supports continuous 1Gbps throughput designed specifically for legacy 1G Fibre Channel physical layer interfaces. It enables direct embedded integration into host bus adapters, storage controllers, and legacy SAN switches requiring fixed 1×9 optical transceivers.
L9-SD311G-10CTC Module with 1310nm Wavelength
An integrated 1310nm FP laser transmitter pairs with a sensitive PIN receiver inside the compact 1×9 transceiver housing. Working within the low-dispersion 1310nm single-mode optical window, this optoelectronic assembly maintains clean optical waveforms without excessive link jitter.
The module’s calibrated optical power budget delivers sustained point-to-point transmission up to 10km over 9/125μm single-mode fiber. This 10km optical reach allows PCB-embedded 1×9 transceivers to connect remote terminal devices across campus backbones without inline repeaters.
L9-SD311G-10CTC Module with Duplex SC Interface
A rigid duplex SC optical connector is molded directly onto the 1×9 transceiver body for reliable fiber patch cord engagement. The snap-in push-pull mechanism isolates external mechanical cable pull from the underlying through-hole solder pins.
LINK-PP L9-SD311G-10CTC 1G 1×9 Certification
LINK-PP L9-SD311G-10CTC 1×9 optical transceiver meets stringent global industry standards, holding full certifications for ISO 9001, CE, RoHS, and FCC.
Every 1×9 transceiver undergoes strict optical power verification and bit-error-rate testing before delivery to guarantee stable board-level operation.
L9-SD311G-10CTC Quality Certifications
These international safety and environmental marks confirm the through-hole module complies with strict electrical emissions and material safety directives.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
LS-CW5510-20C Certified for Reliable Host-Device Compatibility
Designed with a standard pinout, this 1×9 optical transceiver drops right onto standard network boards with full hardware compatibility.
Rigorous Testing Ensures Reliable 1×9 Performance
Each 1×9 optical transceiver undergoes thorough hardware and optical validation to guarantee stable physical-layer performance on host boards. For full details on our testing process, explore the LINK-PP Test Support Center.
Optical Spectrum Test
Check central wavelength stability and spectral width on optical analyzers.
Eye Pattern Test
Verify transmitter signal quality and optical rise times using oscilloscopes.
Bit Error Rate Test
Measure transmission accuracy and link integrity at full 1G throughput.
Temperature Test
Confirm module operational stability across the specified operating thermal range.
Product Shipping for LINK-PP L9-SD311G-10CTC 1G 1×9
Every 1×9 optical transceiver is packed securely to ensure complete hardware safety throughout the entire transit process. Standardized shipping workflows guarantee fast handling and dependable worldwide delivery for all customer orders.
Anti-Static Protective Packaging
Safeguard internal transceiver circuitry against electrostatic discharge during shipment.
Shock-Resistant Transport Protection
Protect internal optical components against mechanical vibration and impacts.
Fast Order Processing and Dispatch
Process customer shipments rapidly to minimize handling and fulfillment times.
Global Logistics and International Delivery
Deliver optical transceivers worldwide through trusted international carriers.
Mount the 1×9 optical transceiver onto the host board, connect duplex SC single-mode patch cables, and verify active optical link status. The module ensures smooth hardware integration within legacy SAN infrastructures, bridging traditional enterprise storage controllers and legacy Fibre Channel network switches.
L9-SD311G-10CTC Technical Support
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Pre-Sales Technical Consultation
Professional guidance to help you select the optimal L9-SD311G-10CTC module for your network design and application needs.
Compatibility Verification Support
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Deployment & Installation Assistance
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
Please write comments with more than three
character.
489023
232155
J***r
Singapore
Verified
Purchase
5 .0
2025-06-24
These people are amazing! Ordered my items on Sunday and got a confirmation delivery date of Wednesday and got my items one day earlier than my expectation.Thanks,LINK-PP! You have my love and respect forever!!!
Please write comments with more than three
character.
489023
232161
H***e
France
Verified
Purchase
5 .0
2025-01-22
I needed the sfp cage quickly. Did not want to spend a whole lot of time trying to muddle through a complicated website looking for what I wanted. LINK-PP did just that. Up to this point I did not have a favorite site for my needs. Now I do.
Please write comments with more than three
character.
489023
232154
M***n
South Africa
Verified
Purchase
5 .0
2024-10-18
I have purchased numerous products from Link-pp and have highly recommended them to my friends due to their vast selection and inventory, easy to use website, Fast shipping. Keep up the good work, guys!
Please write comments with more than three
character.
489023
232149
N***o
Bulgaria
Verified
Purchase
5 .0
2023-09-23
The items did arrive and in great shape. I have installed them and just put them to use this last Monday. All went very well. I use to do business with l-p.com from my previous employer as well and have always found your products to be great both cost and quality wise.
Please write comments with more than three
character.
489023
232146
C***n
Poland
Verified
Purchase
5 .0
2023-05-28
You'll get exactly what you ordered. The staff is knowledgable. Clearly English isn't their first language, and the product arrived a little late. But it was EXACTLY what we asked for.
Please write comments with more than three
character.
489023
232142
B***i
Bangladesh
Verified
Purchase
5 .0
2023-02-14
The seller is very helpful and take care of my questions very Fast and seriously. I would definitely come to buy more 10/25/40G Transceiver Modules next time.
United States · English · USD
