Description

1550nm 50mW DFB Butterfly Modules with PM Optical Fiber

Key Features
DFB Laser Chip, Butterfly Package
High Stabilization
Telecordia GR-468-CORE Compliant
RoHS Compliant
PM Optical Fiber

Applications
Light Source
Test instrument

Absolute Maximum Ratings

Storage Temperature: 70C
Relative Humidity: 85%
LD Forwards Current with TEC: 500mA
LD Reverse Voltage: 2V
PD Reverse Voltage: 3.9V
TEC Current: -1.8A
TEC Voltage: 4V
Lead Soldering Temperature and Time: 260/10C

Optical/Electrical Characteristics

Threshold Current: 30mA
Operation Current with TEC: Max 500mA
LD Forward Voltage: 2V
Center Wavelength: 1555nm
Monitor Operation Current: 4000 uA
TEC Current: 1.8A
Wavelength temperature coefficient: 0.12nm/C
Thermistor Resistance: 10.5k
Spectral Linewidth: 1 MHz