NX8562LF

www.DataSheet4U.com LASER DIODE NX8562LF 1 550 nm InGaAsP MQW-DFB LASER DIODE MODULE CW LIGHT SOURCE FOR DWDM APPLICATIONS DESCRIPTION The NX8562LF is a 1 550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode module with Polarization Maintain Fiber (PMF). It is designed as Continuous Wave (CW) light source and ideal for optical transmission systems with external modulators. The device is available for Dense Wavelength Division Multiplexing (DWDM) wavelengths based on ITUT recommendations, enabling a wide range of applications. FEATURES Output power Pf = 20 mW MIN. Available for DWDM wavelengths based on ITU-T recommendations (100 GHz grid, please refer to the ORDERING INFORMATION) Internal thermo-electric cooler and isolator Hermetically sealed 14-pin butterfly package Polarization maintain fiber pigtail Document No. PL10214EJ03V0DS (3rd edition) Date Published September 2005 CP(K) The mark  shows major revised points. NX8562LF PACKAGE DIMENSIONS (UNIT: mm) 15.24 2.54 8.89±0.13 10 MIN. 1.25 4– φ 2.67 20.8 TOP VIEW #7 #1 0.9 12.7±0.2 7 8 1 14 6.0 + – Cooler PD LD L Thermistor R 0.5 20.83±0.25 26.04±0.25 Pin No. Optical Fiber (PMF) Length: 1 000 MIN. 1 2 3 4 5 6 7 #8 #14 PIN CONNECTIONS Function Thermistor Thermistor LD Cathode PD Anode PD Cathode Cooler Anode Cooler Cathode Pin No. 8 9 10 11 12 13 14 Function GND GND NC LD Anode LD Cathode LD Anode NC 0.3 7.8±0.2 5.4 1.0 29.97±0.25 2 Data Sheet PL10214EJ0...