1650nm DFB Laser Diode TOSA Package with TEC

Specifications

Threshold Current: 11.5 mA
Peak Wavelength (typical): 1650 nm
Side Mode Suppression Ratio: 35 dB
Output Optical Power: 2 - 5 mW
Forward Voltage: 0.5 - 1.5 V
Monitor Current (PD): 0.1 - 1 mA
Dark Current: 100 nA
Tacking Error: -1.5 - 1.5 dB
Center Wavelength: 1649 - 1651 nm
Thermistor Resistance: 9.9 - 10.1 KΩ
B Constant Of Rth: 3890.7 - 3969.3 K
Thermoelectric Cooler Current: 2.40 A
Thermoelectric Cooler Voltage: 0.94 V
Thermoelectric Cooler Power: 1.36 W
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Features

  • 1650 nm Typical Emission Wavelength: Ensures precise and reliable performance for optical applications.
  • TO56 Package with TEC: Includes a thermoelectric cooler, B-value 1% NTC, and an aspheric lens for enhanced stability and efficiency.
  • ROHS Compliant: Environmentally friendly and adheres to international safety standards.
  • Telcordia GR-468 Compliant: Meets rigorous industry standards for reliability and performance.
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Applications

  • OTDR (Optical Time-Domain Reflectometer)
  • Optical communications