The LAN-WDM DFB Laser Diode BFLD-XXXX-10SM-FA from BOX Optronics is a high-performance semiconductor laser diode designed for applications in LAN, WAN, and metro networks. This laser diode operates at multiple wavelengths within the 1273.55nm to 1309.14nm range, offering high output power of 10 to 20mW. It is fabricated in a hermetic sealed 14-pin butterfly package, which includes a built-in TEC (Thermo-Electric Cooler), thermistor, monitor photodiode, and optical isolator. The laser diode is available with single-mode (SM) or polarization-maintaining (PM) fibers, providing flexibility for various applications.

This module complies with Telcordia GR-468-CORE requirements and is RoHS compliant, ensuring high reliability and environmental sustainability. The electro-optical characteristics of the LAN-WDM DFB Laser Diode are optimized for superior performance. It features a spectral linewidth of 3 MHz and a side-mode suppression ratio (SMSR) of 35 to 40 dB, ensuring high signal purity.

The laser operates within a temperature range of -20 to 70°C, with a wavelength temperature coefficient of 0.11 nm/°C and a wavelength current coefficient of 0.03 nm/mA. The operating current at 10mW output power is between 100 and 200 mA, and the operating voltage is up to 3.0V. The laser diode also features a monitor dark current of less than 0.1 μA and an input impedance of 22 to 28 Ω, ensuring stable operation and precise monitoring. The mechanical design of the LAN-WDM DFB Laser Diode ensures easy integration and reliable operation. The fiber specifications include a 900μm loose tube with a pigtail length of 1.0±0.1 meters, terminated with an FC/APC connector.

The package dimensions are 25.30mm x 7.00mm x 6.00mm, and the pin-out design is available in two types to meet different integration needs. This laser diode is ideal for applications requiring high precision and reliability, such as optical sensors, laser sources, and data communication systems.