2x6 SFF transceiver, SC-RJ connector, 1 mm POF and 200 μm HCS, Tx squelch disabled

Manufacturer's part number :


Manufacturer Coretek


Description :

The CT-0125NPF-R41C-E NSQ from Coretek Opto Corp. is the high performance and cost-effective module for serial optical data communication applications specified for data rates of 125 Mb/s. It operates with +3.3 V power supply. The module is intended for multi-mode fibre, operates at a nominal wavelength of 650 nm and complies with Multi-Source Agreement (MSA) Small Form Factor (SFF) 2x6 foot print.

Each module consists of a transmitter optical subassembly, a receiver optical subassembly and an electrical subassembly. All of them are housed in a plastic package and the combination produces a reliable component. The module is a transceiver with SC-RJ connector designed for use in Fast Ethernet (100 Mb/s) or Ethernet (10 Mb/s) over 50 metres POF and 100 metres HCS fibre.

  • Quote and availability


  • 650 nm LED
  • Multi-rate: 10-125 Mb/s, NRZ
  • Single +3.3 V power supply
  • RoHS compliant and lead-free
  • PECL differential electrical interface
  • Compliant with multi-source agreement (MSA) small form factor (SFF) 2x6 footprint
  • SC-RJ connector
  • TX optical output power squelch disabled
  • Compliant with SFF-8472 digital diagnostic monitoring interface
  • Eye safety – designed to meet LED Class 1
  • Applications

  • Fast ethernet
  • FDDI
  • Multi-mode fibre links
  • Optical-electrical interface conversion
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Form factor SFF  

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Distance (km) 0.1  
Protocol Datacom/telecom  
Data rate 100 - 622 Mb/s  
Temperature range Industrial