Módulo de transcetor ótico SFP 1000BASE-CWDM 1470nm-1610nm 120km DOM Duplex LC/UPC SMF para transmissão

The 1.25Gbps CWDM Single-mode SFP Transceiver is a high-performance optical module designed for ultra-long-distance data communication over single-mode fiber (SMF) up to 120 kilometers. Encased in a hot-pluggable SFP footprint with a duplex LC/UPC optical interface, this transceiver leverages a DFB laser transmitter and an APD receiver to ensure efficient and reliable performance. It supports data rates of up to 1.25Gbps, making it ideal for applications such as switch-to-switch interfaces, Gigabit Ethernet, backplane applications, router/server interfaces, and other optical links. The transceiver complies with SFF-8472 standards and supports digital diagnostic monitoring.

The transceiver operates efficiently on a single +3.3V power supply, with low power dissipation and a metal enclosure that minimizes electromagnetic interference (EMI). It functions within a wide temperature range of 0°C to +70°C, making it suitable for diverse commercial networking environments. Additionally, the module meets RoHS standards, ensuring an environmentally friendly design.

Optically, the transceiver delivers superior performance, with a transmitter average output power range of 0dBm to +5dBm and an extinction ratio of 9dB. The CWDM wavelengths span from 1270nm to 1610nm, offering flexible channel allocation for optimized bandwidth usage. The receiver is highly sensitive, with a minimum sensitivity of -32dBm, and supports wavelengths from 1270nm to 1610nm, ensuring compatibility with a variety of CWDM systems. Advanced features like Loss of Signal (LOS) and Transmitter Disable (Tx Disable) enhance diagnostic capabilities and operational control.

The transceiver’s electrical characteristics include a differential line input impedance of 100Ω, support for input swing differentials, and compliance with IEEE 802.3z standards for transmitter output eye masks. The 2-wire serial communication protocol enables access to identification and diagnostic information, while real-time monitoring of operating parameters such as temperature, laser bias current, and optical power enhances reliability. Alarm and warning flags notify users of conditions outside of normal operating ranges.

In summary, the 1.25Gbps CWDM Single-mode SFP Transceiver is an advanced and reliable solution for ultra-long-distance networking. Its cutting-edge optical and electrical specifications, coupled with robust compliance to industry standards, make it an invaluable asset for telecommunications and high-performance data infrastructure.

This CWDM SFP module provides high-performance and flexible wavelength options across the 1270 nm to 1610 nm range, making it ideal for dense fiber deployments. It operates on a single +3.3 V supply, consumes low power, and is housed in a metal enclosure to minimize EMI. It complies with SFF-8472, supports hot-plugging, and includes enhanced DDM for real-time monitoring of optical and electrical parameters. The transceiver is fully RoHS compliant and certified for IEC/EN 60825 laser safety.

Caraterísticas principais

• Data rate: 1.25 Gbps
• Reach: up to 120 km over 9/125 µm SMF
• Laser: DFB transmitter
• Receiver: APD high-sensitivity
• Optical interface: Duplex LC/UPC
• Power supply: +3.3 V, max 300 mA
• Digital Diagnostics (SFF-8472 compliant)
• Hot-pluggable SFP footprint
• Metal enclosure for low EMI
• Operating case temperature: 0 °C to +70 °C
• RoHS compliant, lead-free

CWDM Wavelength Options

Optical Characteristics (DFB Tx / APD Rx)

• Transmitter:
  • Output power: 0 to +5 dBm
  • Extinction ratio: ≥ 9 dB
  • SMSR: ≥ 30 dB
  • Spectrum bandwidth: ≤ 1 nm
  • Tx off power: ≤ −45 dBm
• Receiver:
  • Sensitivity: ≤ −32 dBm
  • Overload: −10 dBm
  • LOS assert: ≤ −33 dBm
  • LOS de-assert: ≥ −40 dBm
  • Wavelength range: 1270–1610 nm

Electrical Characteristics

• Supply voltage: 3.13–3.47 V
• Max current: 300 mA (Tx + Rx combined)
• Differential input impedance: 100 Ω
• TTL logic levels for Tx Disable, Tx Fault, and LOS outputs.

• CWDM Gigabit Ethernet transport over ultra-long-haul SMF.
• Switch-to-switch e router/server interconnects.
• Backplane switching and high-capacity telecom aggregation.
• Long-reach Fibre Channel SAN extension.

• Flexible CWDM wavelength choices (1270–1610 nm).
• Up to 120 km transmission over 9/125 µm SMF.
• DFB/APD optics for high performance and sensitivity.
• Supports Digital Diagnostics Monitoring (DDM).
• Hot-pluggable SFP with duplex LC interface.
• Low power dissipation, EMI shielding, and RoHS compliance.
• Meets SFF-8472 e IEC/EN 60825 laser safety standards.

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-SFP-CWXX-120, 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.