Description

The 1650nm DFB TOSA is a cutting-edge component designed for precision and reliability in optical transmission systems. This product is engineered to deliver a typical emission wavelength of 1650nm, making it an ideal choice for applications requiring high-performance optical transmission. The device is housed in a TO56 package, which includes a thermoelectric cooler (TEC), a B-value 1% NTC, and an aspheric lens, ensuring optimal performance and stability across various operating conditions.

Manufactured in compliance with ROHS and Telcordia GR-468 standards, the 1650nm DFB TOSA is built to meet the rigorous demands of modern optical networks. Its robust construction and adherence to industry standards make it a reliable choice for professionals seeking dependable optical components. The product's design emphasizes durability and efficiency, ensuring that it can withstand the challenges of high-demand environments while maintaining superior performance.

Attention to detail in the manufacturing process ensures that the 1650nm DFB TOSA is not only efficient but also safe to use. The product is sensitive to electro-static damage, and precautions are taken to protect it during transportation and handling. Operators are advised to use antistatic materials and grounding techniques to prevent electrical overstress (EOS) damage. By adhering to these guidelines, users can ensure the longevity and reliability of the product in their optical systems.

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

Got questions about specs? Use the inquiry form to ask.

Document icon Download Data Sheet Download icon

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.
  •  

Applications

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

Frequently Asked Questions

What is the typical emission wavelength of the 1650nm DFB TO SA?
The typical emission wavelength of the 1650nm DFB TO SA is 1650 nm.
What package type does the 1650nm DFB TO SA use?
The 1650nm DFB TO SA uses a TO56 package with TEC, B-value 1% NTC, and an aspheric lens.
What are the applications of the 1650nm DFB TO SA?
The 1650nm DFB TO SA is used in OTDR (Optical Time-Domain Reflectometer) applications.
What is the maximum forward voltage for the 1650nm DFB TO SA?
The maximum forward voltage for the 1650nm DFB TO SA is 1.5 V at T=25℃ and If=35mA.
What precautions should be taken to prevent electro-static damage?
To prevent electro-static damage, operators should use antistatic bands and clothing, electric conductive shoes, and maintain humidity above 40% RH. Grounding mats should be placed on work surfaces and floors.
What is the side mode suppression ratio (SMSR) of the 1650nm DFB TO SA?
The side mode suppression ratio (SMSR) of the 1650nm DFB TO SA is 35 dB at Iop=35mA and T=25℃.
What is the thermoelectric cooler power for the 1650nm DFB TO SA?
The thermoelectric cooler power for the 1650nm DFB TO SA is 1.36 watts.

Got more questions? Use the inquiry form to ask the supplier directly.

Similar Products

Request Quote