SFP28 25GBASE-BX20-U BiDi 1270nm-TX/1330nm-RX 20km DOM Simplex LC/UPC SMF Módulo transcetor ótico para 5G sem fios

The 25Gbps Bi-Directional SFP28 Transceiver is a high-performance module designed for single-mode fiber (SMF) communication over distances of up to 10 kilometers. Supporting data rates from 24.33Gbps to 25.78Gbps, it is ideal for applications such as 25GE BASE-LR Ethernet and CPRI Option 10/eCPRI. This transceiver is available in two configurations: the CT-SFP28-BX-20U, which features a 1270nm DML laser transmitter and a 1330nm receiver, and the CT-SFP28-BX-20D, which uses a 1330nm DML laser transmitter and a 1270nm receiver. With compliance to SFP28 MSA, SFF-8472, SFF-8431, and SFF-8432 standards, it ensures compatibility with a wide range of networking equipment.

Operating on a +3.3V power supply and consuming less than 1.2W, the module is highly energy-efficient. The transmitter delivers an average optical power output between -4dBm and +4dBm, with an extinction ratio of 3.5dB, while the receiver supports a sensitivity of -11dBm and an overload threshold of +2dBm. Advanced features like Loss of Signal (LOS) detection and integrated digital diagnostics allow real-time monitoring of parameters such as temperature, voltage, bias current, transmitted power, and received power. Designed for commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges, the hot-pluggable transceiver ensures reliable performance and easy integration into modern networking systems.

These hot-pluggable transceivers support 24.33 to 25.78 Gbps operation and comply with IEEE 802.3cc, SFP28 MSA, SFF-8431, SFF-8432, and SFF-8472 standards. They use a simplex LC connector for single-fiber transmission: BX-20U transmits at 1270 nm and receives at 1330 nm, while BX-20D transmits at 1330 nm and receives at 1270 nm. Designed for 10 km reach, the modules integrate internal CDR on both Tx and Rx chains to ensure low jitter and stable operation. Power consumption is <1.2 W with a single 3.3 V supply, and both commercial (0 °C to +70 °C) and industrial (−40 °C to +85 °C) temperature ranges are available. Integrated DDMI provides real-time monitoring of key operating parameters.

Parâmetros-chave

• 25GBASE-LR Ethernet up to 10 km over single-mode fiber.
• CPRI Option 10 and eCPRI fronthaul/backhaul.
• Enterprise and access networks with single-fiber deployment.
• Cost-optimized metro and carrier-grade connections.

• Bi-directional 25G SFP28 with simplex LC connector.
• Supports up to 10 km over SMF.
• DML laser transmitter and PIN/TIA receiver.
• Internal CDR for both Tx and Rx chains.
• Low power consumption (<1.2 W).
• Real-time digital diagnostics (DDMI) with alarms and warnings.
• Available in commercial (0–70 °C) and industrial (−40–85 °C) ranges.
• Fully compliant with IEEE 802.3cc, SFF-8431/8432/8472, RoHS, EN 60825 Class 1.

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-SFP28-BX-20U, 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.

Reconhecemos que cada projeto é único e a nossa abordagem flexível permite-nos adaptarmo-nos às suas necessidades específicas. Quer necessite de uma entrega imediata ou tenha requisitos mais complexos, estamos aqui para o apoiar em cada passo do processo. O nosso compromisso com a satisfação do cliente significa que nos esforçamos ao máximo para garantir que recebe os seus transceptores SFP em tempo útil, sem comprometer a qualidade. Confie na Carritech para fornecer as soluções de que precisa, quando precisa delas.

Na Carritech Optics, defendemos a qualidade e a fiabilidade dos nossos transceptores ópticos. É por isso que temos o orgulho de oferecer uma garantia vitalícia para todos os produtos, como prova do nosso compromisso com a excelência e a satisfação do cliente.

O que é que a nossa garantia vitalícia cobre?

A nossa garantia vitalícia oferece uma cobertura abrangente para todo o ciclo de vida dos seus transceptores ópticos, assegurando-lhe total tranquilidade ao escolher a Carritech Optics. A garantia cobre:

• 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.

Processo de reclamação fácil

Se alguma vez precisar de fazer um pedido de garantia, a nossa equipa está aqui para o ajudar. Basta contactar a nossa equipa de apoio com os detalhes do seu produto e iremos orientá-lo através de um processo rápido e sem complicações para resolver o problema.

O desempenho da sua rede, garantido

A Carritech Optics dedica-se a fornecer soluções ópticas de alta qualidade em que pode confiar a longo prazo. Com a nossa garantia vitalícia, pode investir com confiança nos nossos produtos, sabendo que estamos consigo em todas as fases do processo.