Dual 1.25G BIDI CSFP Transceiver LX TX1550nm RX1310nm SMF 20km Sfp Module Single Fiber

1.25Gbps Compact Bi-Di SFP Transceiver, 20km Reach 1550nm TX 1310 nm RX

Description

This GCS-B5312-B5312-20C CSFP transceiver is an ultra-low power (power consumption < 1.3W), high performance and high stability product operating in standard commercial temperature, provides 1000Base-BX 2-channel throughput up to 20km over standard single mode fiber via an duplex LC connector.

The CSFP BIDI LX20 transceiver is with two independent data communication channels, for each separate channel this transceiver uses a highly reliable 1550nm DFB Laser transmitter and a 1310nm PIN Photodiode receiver, all module satisfy class 1 laser safety requirements.

It is with the SFP 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C interface specified in the SFP MSA SFF-8472.

This CSFP eLX Transceiver is fully compliant to compact Small Form-Factor Pluggable (CSFP) MSA option 2 and CE/RoHS certified.

Specifications

Features

• Support up to 1.25Gbps Data Links
• Single 3.3V Power supply and TTL Logic Interface
• Dual Bi-directional transceivers in 1 Compact SFP transceiver package
• 1550nm DFB laser and 1310nm PIN photodiode
• Up to 20km on 9/125µm SMF
• Class 1 Laser International Safety Standard IEC 60825 Compliant
• Operating Case Temperature Standard: 0~+70C and Industrial -40~+85C
• Compliant with CSFP MSA Option 2 or Option 1
• Compliant with Digital Diagnostic Monitor Interface SFF-8472
• RoHS compliant and lead free

Application

• Switch to Switch Interface
• Gigabit Ethernet
• Point to Point FTTH Application
• Switched Backplane Applications
• Router/Server Interface
• Other Optical Links

Optical and Electrical Characteristics

Notes:

1. The optical power is launched into SMF.

2. PECL input, internally AC-coupled and terminated.

3. Measured with a PRBS 27-1 test pattern @1250Mbps, BER ≤1×10-12.

4. Internally AC-coupled.