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TSB-3GM3-35DIR 。3.125G BIDI Bi-directional Distance 300M 1310nm/1550nm,SMF -40℃~+85℃

TSB-3GM3-35DIR  。3.125G BIDI Bi-directional Distance 300M 1310nm/1550nm,SMF -40℃~+85℃
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Pluggable: Hot Pluggable
Connector Type: Single LC Connector Interface
Fiber Type: SMF
Product Name: 3.125G SFP Bidirectional Transceiver
Wavelength: 1310nm/1550nm
Temperature Range: -40℃~+85℃
Distance: 300m
Basic Infomation
Place of Origin: China
Brand Name: Trixon
Model Number: TSB-3GM3-35DIR
Payment & Shipping Terms
Packaging Details: Negotiable
Delivery Time: Negotiable
Payment Terms: L/C D/P
Supply Ability: Negotiable
Product Description

Product Description:

SFP Transciver Module

SFP Transciver Module is a low cost, hot pluggable, single fiber, single 3.3V power supply and TTL logic interface module. It provides transmission and reception of optical signals over a single mode fiber up to 10km. It is designed for Digital Diagnostic Monitoring Interface (DDMI) and Long Reach (LR) applications. It supports a wide temperature range from 0℃ to +70℃. It is equipped with single LC connector interface and is compliant with SFP MSA and IEEE802.3z standards.


Parameter Value
Connector Type Single LC Connector Interface
Wavelength 1310nm/1550nm
Data Rate Operating Data From 2.5~3.125 Gbps
Distance 300m
Temperature Range -40℃~+85℃
Power Supply Single 3.3V Power Supply And TTL Logic Interface
Product Name 3.125G SFP Bidirectional Transceiver
Fiber Type SMF
Pluggable Hot Pluggable


Technical Parameters:


Performance Specifications – Optical


Parameter Symbol Min Typ. Max Unit Note
Centre Wavelength λc 1290 1310 1330 nm 1310nmTX/1550nmRX
1530 1550 1570 nm 1550nmTX/1310nmRX
Spectral Width*Note4 ∆λ     1 nm  
Average Output Power POUT -9   -3 dBm  
Extinction Ratio ER 3.5   5.8 dB  
5   8  
Average Power of OFF Transmitter POFF     -45 dBm  
Output Optical Eye Compatible with ITU-T G.957  
Centre Wavelength λc 1290 1310 1330 nm 1310nmTX/1550nmRX
1530 1550 1570 nm 1550nmTX/1310nmRX
Sensitivity*Note5 PIN     -16 dBm  
Receiver Overload Overload 0     dBm  
LOS Assert LOSA -30     dBm  
LOS De-Assert LOSD     -17 dBm  
LOS Hysteresis   0.5     dB  


Note4: VSCEL LD and FP LD measured spectral width RMS, DFB LD measured spectral width –20dB.

Note5: Minimum average optical power measured at the BER less than 1E-12@pattern is PRBS223-1@ER=10dB.


Local Area Networks (LAN): The module can be used in LAN environments to establish high-speed connections between network switches, routers, and other networking equipment. It enables reliable and efficient data transmission over short distances.

Enterprise Networks: In enterprise networks, the TSB-3GM3-35DIR can be used for interconnecting different network segments or connecting remote offices. It facilitates high-bandwidth communication and supports the smooth operation of various network applications.

Video Surveillance: The module is suitable for video surveillance systems, especially in scenarios where short-distance transmission is required. It allows the transmission of video, audio, and data signals between cameras, recorders, and monitoring stations.

Building Automation: Building automation systems, such as HVAC (heating, ventilation, and air conditioning), lighting control, and access control systems, can benefit from the TSB-3GM3-35DIR. It enables reliable and fast communication between different components of the automation system within a building.

Industrial Automation: The module can be deployed in industrial automation environments for connecting various devices and equipment, such as PLCs (programmable logic controllers), motor drives, and sensors. It ensures efficient and robust communication in harsh industrial conditions.

Fiber-to-the-Home (FTTH): The TSB-3GM3-35DIR can be used in fiber-to-the-home deployments, where it enables short-distance communication between the central office and subscriber premises. It supports high-speed data transmission for broadband internet and multimedia services.



Contact the manufacturer: Reach out to the manufacturer or supplier of the TSB-3GM3-35DIR SFP optical module and inquire about their customization capabilities. Provide them with detailed information about your specific requirements.

Specify your customization requirements: Clearly communicate your customization needs to the manufacturer. This may include desired specifications, performance parameters, form factors, temperature ranges, or any other specific features you require. The more detailed and specific you can be, the better the manufacturer can understand your needs.

Consult with the manufacturer: Engage in discussions with the manufacturer to explore the feasibility of your customization requests. They will be able to provide guidance, technical expertise, and recommendations based on their capabilities and experience. They can also advise you on any limitations or trade-offs associated with the customization.

Evaluate cost and lead time: Customization may involve additional costs and could impact lead times. Discuss these factors with the manufacturer to understand the pricing and production timeline associated with the customization. Consider the trade-offs between customization, cost, and time considerations.

Review and finalize: Once you have discussed and agreed upon the customization details, review the proposed specifications, pricing, and any other relevant factors. Ensure that both parties have a clear understanding of the customization scope before finalizing the order.


Support and Services:


Technical Support and Service for SFP Transceiver Module

We provide a range of technical support and services for SFP Transceiver Module. Our team of experts is on hand to answer any queries you may have and provide assistance in the installation and maintenance of the product.

Pre-Sales Support

We provide pre-sales support for SFP Transceiver Module, offering advice on the product’s features and capabilities, as well as information on compatibility with your existing system. Our team of knowledgeable engineers can also help you determine the best product for your specific needs.

Installation and Maintenance

We provide installation and maintenance services for SFP Transceiver Module. Our team of experienced technicians can assist with the installation of the product, as well as provide guidance on how to best use the product. We can also provide ongoing maintenance and troubleshooting services.

Technical Support

We offer technical support for SFP Transceiver Module. Our team of experts can provide assistance with any technical issues you may encounter with the product, as well as offering advice on what steps to take to ensure the product is running optimally.


Packing and Shipping:


Packaging and Shipping for SFP Transciver Module:

Each SFP Transciver Module is packaged in an anti-static bag and then placed in a box. The box is designed to protect the SFP Transciver Module from any damage during shipping. The box is then sealed and labeled to indicate its contents and the destination address.

When the SFP Transciver Module is packaged and ready for shipping, it is sent to the customers through an express shipping carrier. The packages are then tracked and monitored in order to ensure safe and timely delivery.


Reference Datasheet File code: DS100045

TSB-3GM3-35DIR  。3.125G BIDI Bi-directional Distance 300M 1310nm/1550nm,SMF -40℃~+85℃ 0TSB-3GM3-35DIR  。3.125G BIDI Bi-directional Distance 300M 1310nm/1550nm,SMF -40℃~+85℃ 1TSB-3GM3-35DIR  。3.125G BIDI Bi-directional Distance 300M 1310nm/1550nm,SMF -40℃~+85℃ 2TSB-3GM3-35DIR  。3.125G BIDI Bi-directional Distance 300M 1310nm/1550nm,SMF -40℃~+85℃ 3TSB-3GM3-35DIR  。3.125G BIDI Bi-directional Distance 300M 1310nm/1550nm,SMF -40℃~+85℃ 4TSB-3GM3-35DIR  。3.125G BIDI Bi-directional Distance 300M 1310nm/1550nm,SMF -40℃~+85℃ 5

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