SFP 100M/155M SM 1550nm 180km LC Optical Transceiver Module

The CT-SFP-XZX+ is a high-performance Small Form-Factor Pluggable (SFP) optical transceiver engineered for long-haul optical communication across single-mode fiber (SMF). Supporting data rates up to 1.25 Gbps, this module is optimized for applications in Ethernet, Telecom, and Fibre Channel networks where reliable, extended-distance connectivity is critical. Leveraging a 1550 nm DFB laser transmitter and an APD photodiode receiver, the transceiver achieves transmission distances of up to 180 km, offering exceptional sensitivity and stability for backbone and metropolitan networks.

With its compact LC duplex interface and hot-pluggable SFP form factor, the CT-SFP-XZX+ provides seamless integration into existing network infrastructures. It operates on a single +3.3 V power supply, consuming less than 1 W, and delivers low electromagnetic interference (EMI) along with robust electrostatic discharge (ESD) protection. Advanced electrical and optical performance includes an optical output power of +1 dBm to +6 dBm, an extinction ratio of up to 15 dB, and receiver sensitivity down to –34 dBm, ensuring strong signal integrity even under challenging conditions.

The module supports both commercial (0 °C to +70 °C) and industrial (–40 °C to +85 °C) operating environments, making it suitable for a wide range of deployment scenarios. Fully compliant with IEC-60825 laser safety standards and RoHS environmental directives, the CT-SFP-XZX+ combines regulatory assurance with energy-efficient design. Its LVPECL-compatible electrical interface, built-in diagnostics features, and compliance with IEEE 802.3z and ANSI Fibre Channel optical specifications guarantee interoperability and dependable long-distance performance.

• Ethernet
• Telecom
• Fibre Channel

• SFP package with LC connector
• 1550nm DFB laser and APD photodetector
• Up to 180Km transmission on SMF
• +3.3V single power supply
• LVPECL compatible data input/output interface
• Low EMI and excellent ESD protection
• laser safety standard IEC-60825 compliant
• Compatible with RoHS

At Carritech, we pride ourselves on our exceptional service and commitment to meeting our customers’ needs. Our extensive range of SFP transceivers, including the CT-MSFP-XZX+, is designed to cater to various requirements, ensuring that you receive the best solutions for your projects. We understand the importance of timely delivery, and our efficient processes are geared towards providing you with the products you need as quickly as possible. Our dedicated team works tirelessly to ensure that your orders are processed and dispatched promptly, so you can rely on us for swift and reliable service.

We recognise that every project is unique, and our flexible approach allows us to adapt to your specific needs. Whether you require immediate delivery or have more complex requirements, we are here to support you every step of the way. Our commitment to customer satisfaction means that we go above and beyond to ensure that you receive your SFP transceivers in a timely manner, without compromising on quality. Trust Carritech to deliver the solutions you need, when you need them.

At Carritech Optics, we stand by the quality and reliability of our optical transceivers. That’s why we proudly offer a lifetime warranty on all products as a testament to our commitment to excellence and customer satisfaction.

What Does Our Lifetime Warranty Cover?

Our lifetime warranty provides comprehensive coverage for the entire lifecycle of your optical transceivers, ensuring you experience complete peace of mind when choosing Carritech Optics. The warranty covers:

• Defects in Materials and Workmanship: If your product experiences any issues related to manufacturing or materials, we’ll repair or replace it free of charge.
• Performance Assurance: Our optical transceivers are rigorously tested to meet industry standards, and we guarantee they’ll perform as expected in your network environment.

Easy Claims Process

Should you ever need to make a warranty claim, our team is here to assist you. Simply contact our support team with your product details, and we’ll guide you through a quick and hassle-free process to resolve the issue.

Your Network’s Performance, Guaranteed

Carritech Optics is dedicated to providing high-quality optical solutions that you can trust for the long haul. With our lifetime warranty, you can confidently invest in our products, knowing that we’re with you every step of the way.