Product Specs

SFP-SF1312-40D-PCT Small Form Factor Pluggable Transceiver

PCT’s PCT-1312-40D Small Form Factor Pluggable (SFP) transceivers are compatible with the SFP Multi-Sourcing Agreement (MSA). The transceiver consists of five (5) sections:

  • LD driver
  • Limiting amplifier
  • Digital diagnostic monitor
  • 1310 nm FP laser
  • PIN photo detector

The module data links up to 10 km in 9/125 µm single mode fiber. The optical output can be disabled by a TTL logic high level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of Signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can also get the LOS (or Link) / Disable / Fault information via I2C register access.