ML-COAX-X-DFB-2G5-X-X-2. CWDM COAXIAL FIBER PIGTAILED DFB LASER FOR 2.5 Gb/s DFB DIGITAL APPLICATIONS

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1 Document type: Document number: Version: Product specification TBD 1.1 Document name: ML-COAX-X-DFB-2G5-X-X-2 PRODUCT SPECIFICATION Author: Reviewer: Approver: Release date: Pages: Torka Sippe Sippe 03-Mar ML-COAX-X-DFB-2G5-X-X-2 CWDM COAXIAL FIBER PIGTAILED DFB LASER FOR 2.5 Gb/s DFB DIGITAL APPLICATIONS

2 2 APPLICATIONS 2.5 Gbps long haul coarse WDM FEATURES Coaxially packaged laser diode module with 1000 mm SM fiber pigtail 8 wavelength channels following ITU G CWDM wavelength grid For 2 mw and 3 mw typical fiber output power level MQW Distributed Feedback (DFB) laser diode with high SMSR InGaAs/InP monitor photodiode at rear mirror Optical isolator RoHS compliant ORDERING INFORMATION ML - COAX - X - DFB - 2G5 - X - X B1 Wavelength Power output Connector = 2mW SP = SC/PC = 3mW SA = SC/APC 1510 FP = FC/PC 1530 FA = FC/APC 1550 N = No connector Example: ML-COAX-1550-DFB-2G5-2-SP-2-B1 Coaxial fiber pigtailed 1550 nm DFB module with 2mW typical output power and with optical isolator for 2.5 Gbps transmission, SC/PC connector. ABSOLUTE MAXIMUM RATINGS Parameter Symbol Rating Unit Optical output power P F 7 mw LD reverse voltage V RLD 2 V PD reverse voltage V RPD 20 V Lead soldering temperature (<10 s) T SLD 260 C Operating case temperature T c 0-70 C C Storage case temperature T STG C C

3 3 ELECTRICAL AND OPTICAL CHARACTERISTICS (T C = 25 C) Parameter Symbol Min Typ Max Unit Conditions Start, End=30mA (Step 0.5mA), 2 Points Threshold current I th ma extrapolation) Operating Current I op ma CW, P F=2mW LD Forward Voltage V Lop V CW, P F=2mW Slope efficiency η W/A CW, P F=2mW Central wavelength λ c - * - nm Spectral width λ nm -20dB Side Mode Suppression Ratio SMSR db CW, P F=2mW Rise / Fall time t r /t f ns I=I th, 20-80% Monitor current I m µa V RPD = 5V Monitor dark current I d na V RPD = 5V Tracking error TE db C Isolation Iso db *Wavelength specification (nm, CW with P F = 2 mw, T C = 25 C) Part number Min Typ Max ML-COAX-1470-DFB-2G5-2-X-2-B ML-COAX-1490-DFB-2G5-2-X-2-B ML-COAX-1510-DFB-2G5-2-X-2-B ML-COAX-1530-DFB-2G5-2-X-2-B ML-COAX-1550-DFB-2G5-2-X-2-B ML-COAX-1570-DFB-2G5-2-X-2-B ML-COAX-1590-DFB-2G5-2-X-2-B ML-COAX-1610-DFB-2G5-2-X-2-B Output power specification (T C = 25 C) Parameter Symbol Min Typ Max Unit Conditions Optical power P F - mw I=I th+20ma (2) (3) The output power level for the high power variant of the module is indicated in paranthesis OPTICAL FIBER SPECIFICATION Parameter Specification Unit Mode Field Diameter 9.5±1 µm Cladding Diameter 125±2 µm Maximum Cladding Noncircularity 2 % Maximum Core/Cladding Noncircularity 1.6 % Outer Diameter 0.9±0.1 mm Minimum Fiber Bending Radius 30 mm Fiber Length 1000±50 mm

4 4 MECHANICAL SPECIFICATION AND PIN LAYOUT Dimensions with Horizontal Flange: Dimensions with Vertical Flange:

5 5 SAFETY INFORMATION The laser light emitted from this laser diode is invisible and may be harmful to the human eye. Avoid eye exposure to the beam, both direct and reflected. Products are subject to the risks normally associated with sensitive electronic devices including static discharge, transients, and overload. Please take care of proper ESD protection prior to handling the products. These Modulight products are not intended for use in systems where product malfunction can reasonably be expected to result in personal injury. LIABILITY NOTE This document is sole property of No part of this document may be copied without written acceptance of All statements related to the products herein are believed to be reliable and accurate. However, the accuracy is not guaranteed and no responsibility is assumed for any inaccuracies or omissions. reserves the right to make changes in the specifications at any time without prior notice.