Especificações
The 14.025Gbps SFP+ Optical Transceiver is a high-performance module optimized for short-range optical communication over multimode fiber (MMF) up to 100 meters. Featuring an 850nm VCSEL laser and a PIN photodiode, this transceiver supports data rates of 4.25Gbps, 8.5Gbps, and 14.025Gbps, making it ideal for applications in Fibre Channel networks. It complies with SFP+ MSA and SFF-8472 standards, ensuring seamless integration with existing networking systems. The module’s hot-pluggable design and duplex LC connector simplify deployment and maintenance.
Operating on a single +3.3V power supply, the transceiver consumes less than 1W of power, making it energy-efficient. It is designed for commercial environments with an operating temperature range of 0°C to +70°C. Additionally, its compatibility with RoHS regulations underscores its environmentally responsible design. Integrated digital diagnostic monitoring provides real-time tracking of critical parameters like temperature, voltage, bias current, and optical power, ensuring reliability and facilitating proactive maintenance.
Optically, the transmitter delivers an average output power ranging from -7.8dBm to -0.5dBm with a center wavelength of 850nm. The extinction ratio is maintained at 3.0dB for clear signal transmission. The receiver offers a sensitivity of -10.5dBm and operates across a wavelength range of 840nm to 860nm. Loss of Signal (LOS) functionality enhances link diagnostics, ensuring consistent performance and fault detection.
Electrically, the transceiver supports a differential impedance of 100Ω, with input swing differentials from 180mV to 950mV. Advanced timing parameters, such as a Tx Disable Assert Time of 10µs and Tx Fault Assert Time of 100µs, ensure quick and reliable transitions in network operations. Internal AC-coupled inputs and outputs enhance integration with host systems.
In summary, the 14.025Gbps SFP+ Optical Transceiver is a reliable and efficient solution for high-speed data communication over short distances. Its robust design, compliance with industry standards, and advanced diagnostic features make it an essential component for modern data transmission infrastructures.
This hot-pluggable module supports data rates up to 14.025 Gbps for 16G Fibre Channel, and is backward compatible with 8.5 Gbps (8G) and 4.25 Gbps (4G). It complies with SFP+ MSA and SFF-8472 standards, operating over OM2 and OM3 multimode fibers: up to 35 m on OM2 at 16G, and up to 100 m on OM3 at 16G. Typical power consumption is <1 W with a single 3.3 V supply. Operating case temperature range is 0 °C to +70 °C. Digital diagnostics monitoring provides real-time status of temperature, supply voltage, bias, Tx, and Rx optical power.
Parâmetros-chave
| Especificação | Valor | Notas |
|---|---|---|
| Fator de forma / conetor | SFP+ (hot-pluggable), LC duplex | SFP+ MSA |
| Taxa de dados | 4.25 / 8.5 / 14.025 Gbps | Fibre Channel 4G/8G/16G |
| Reach (OM2 fiber) | 4G: 150 m / 8G: 50 m / 16G: 35 m | — |
| Alcance (fibra OM3) | 4G: 380 m / 8G: 150 m / 16G: 100 m | — |
| Comprimento de onda Tx | 840 – 860 nm (850 nm nominal) | Laser VCSEL |
| Potência ótica Tx | –7.8 to –0.5 dBm | Média |
| Spectral width | 0.59 nm RMS | — |
| Rácio de extinção | ≥ 3.0 dB | — |
| Tipo de recetor | PIN photodiode | — |
| Sensibilidade do recetor | ≤ –10.5 dBm | BER ≤ 10-¹² |
| Sobrecarga do recetor | 0 dBm max | — |
| LOS afirmar/desafirmar | –22 dBm / –12 dBm | 0.5–4 dB hysteresis |
| Tensão de alimentação | 3.135 - 3.465 V | Alimentação única de 3,3 V |
| Consumo de energia | <1 W (Typ. 300 mA) | — |
| Diagnóstico | Temp., polarização, potência Tx/Rx, Vcc | Diagnóstico digital (DDMI) |
| Temperatura da caixa de operação. | 0 °C a +70 °C | Gama comercial |
| Conformidade | SFP+ MSA, SFF-8472, RoHS, EN 60825 Class 1 | Em conformidade com as normas |