Modulo ricetrasmettitore ottico SFP28 25GBASE-BX20-U BiDi 1270nm-TX/1330nm-RX 20km DOM Simplex LC/UPC SMF per 5G Wireless

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.

Parametri chiave

• 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.

Siamo consapevoli che ogni progetto è unico e il nostro approccio flessibile ci permette di adattarci alle vostre esigenze specifiche. Sia che abbiate bisogno di una consegna immediata, sia che abbiate esigenze più complesse, siamo qui per supportarvi in ogni fase del processo. Il nostro impegno per la soddisfazione del cliente ci porta a fare di più per garantire che riceviate i ricetrasmettitori SFP in modo tempestivo, senza compromettere la qualità. Affidatevi a Carritech per ottenere le soluzioni di cui avete bisogno, quando ne avete bisogno.

Noi di Carritech Optics siamo convinti della qualità e dell'affidabilità dei nostri ricetrasmettitori ottici. Ecco perché siamo orgogliosi di offrire una garanzia a vita su tutti i prodotti, a testimonianza del nostro impegno per l'eccellenza e la soddisfazione dei clienti.

Cosa copre la nostra garanzia a vita?

La nostra garanzia a vita offre una copertura completa per l'intero ciclo di vita dei ricetrasmettitori ottici, assicurandovi la massima tranquillità quando scegliete Carritech Optics. La garanzia copre:

• 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.

Facile procedura di rimborso

Se doveste avere bisogno di un reclamo in garanzia, il nostro team è qui per assistervi. Basta contattare il nostro team di assistenza con i dettagli del prodotto e vi guideremo attraverso un processo rapido e senza problemi per risolvere il problema.

Prestazioni della rete garantite

Carritech Optics si impegna a fornire soluzioni ottiche di alta qualità di cui ci si possa fidare a lungo. Grazie alla nostra garanzia a vita, potete investire con fiducia nei nostri prodotti, sapendo che siamo al vostro fianco in ogni momento.