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Generic Compatible SFP-GE-BX120D 1000BASE-BX BIDI SFP TX1550nm/RX1490nm 120km SMF LC DOM Optical Transceiver Module


direcXource's SFP-GE-BX120D optical transceiver is a single fiber bidirection 1000Mbps Small Form-factor Pluggable SFP BIDI module for use in 1000BASE Ethernet. SFP BX120D provides 1Gb/s throughput up to 120km over single-mode fiber (SMF) using 1550nm in transmitter side and 1490nm in receiver side. This transceiver is fully compliant with SFP Multi-Source Agreement (MSA), IEEE 802.3 1000BASE-BX120 and SERDES standard. Its electrical interface is MSA compliant 20-pin edge type connector and the optical interface is Simplex LC connector. The full-duplex SFP transceiver features highly reliable DFB transmitter and APD photo detector to offer high performance interconnection at 1 Gbps data rate. Built-in Digital Diagnostic Monitoring (DDM) support is present for real-time performance monitoring via 2-wire Interface (TWI/I2C). Our modules are factory pre-programmed for compatibility, perform identically to generic MSA transceivers.


Feature

  • Hot pluggable SFP form factor
  • Data rate up to 1000Mbps
  • 1550nm DFB transmitter
  • APD photo receiver
  • Simplex LC optical connector
  • Link distances up to SMF 120km
  • Built-in digital diagnostic via 2-wire interface
  • Single 3.3V power supply voltage
  • Power consumption < 1W
  • Ambient temperature range 0 to 70°C for commercial application
  • Compliant with INF-8074i, SFF-8472
  • Compliant with IEEE 802.3 1000BASE-BX120
  • Compliant with RoHS, REACH, CE, FCC standards

Application

  • Gigabit Ethernet

Specification

Part Number SFP-GE-BX120D Form Factor SFP
Max Data Rate 1000Mbps Max Distance 120km (74.6 miles)
Wavelength TX1550nm/RX1490nm Connector Simplex LC
DDM/DOM Support Media SMF
Transmitter Type DFB Receiver Type APD
Transmitter Power 0 to 5dBm Receiver Sensitivity < -31dBm
Extinction Ratio 9dB Receiver Overload -8dBm
Modulation Format NRZ Power Budget 31dB
Power Consumption 1W Commercial Temperature Range 0 to 70°C (32 to 158°F)