OL4451L-3-W149-AFSCL datasheet, PDF

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OL4451L-3-W149-AFSCL: DescriptionDFB Laser Diode Emitter, 1487nm Min, 1493nm Max, 2500Mbps, SC Connector, Panel Mount, Through Hole Mount; CategoryWireless rf/communication Optical fiber; File Size99KB，7 Pages; ManufacturerLAPIS Semiconductor Co., Ltd.

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OL4451L-3-W149-AFSCL Overview

DFB Laser Diode Emitter, 1487nm Min, 1493nm Max, 2500Mbps, SC Connector, Panel Mount, Through Hole Mount

OL4451L-3-W149-AFSCL Parametric

Parameter Name	Attribute value
Maker	LAPIS Semiconductor Co., Ltd.
Reach Compliance Code	unknown
body height	27.6 mm
Body length or diameter	6.8 mm
Connection Type	SC CONNECTOR
data rate	2500 Mbps
maximum descent time	0.09 ns
Fiber optic equipment types	DFB LASER DIODE EMITTER
Fiber type	SMF
JESD-609 code	e0
Installation features	PANEL MOUNT, THROUGH HOLE MOUNT
Number of channels	1
Maximum operating temperature	85 °C
Minimum operating temperature
Maximum operating wavelength	1493 nm
Minimum operating wavelength	1487 nm
Nominal operating wavelength	1490 nm
Rise Time	0.09 ns
Spectral width	0.2 nm
Supply current	70 mA
surface mount	NO
Terminal surface	TIN LEAD
Minimum threshold current	25 mA
Transmission type	DIGITAL

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JOG-01064 Rev.10

OKI

Electronics Components

Rev. 10 [12. 2005]

OL4450L-3-Wnnn,OL4451L-3-Wnnn

OL4453L-3-Wnnn,OL5450L-3-Wnnn

OL5451L-3-Wnnn,OL5453L-3-Wnnn

OL6450L-3-Wnnn,OL6451L-3-Wnnn

OL6453L-3-Wnnn Series(W147-W161)

3mWCoaxial DFB Laser Diode Modules

1. DESCRIPTION

The OL4450L-3-Wnnn, OL4451L-3-Wnnn, OL4453L-3-Wnnn, OL5450L-3-Wnnn,

OL5451L-3-Wnnn, OL5453L-3-Wnnn, OL6450L-3-Wnnn, OL6451L-3-Wnnn,

OL6453L-3-Wnnn series consist of an MQW-DFB laser diode, a monitor PD, a single-stage

optical isolator, a single-mode fiber and a coaxial package.

These modules are coaxial DFB Laser Diode Modules for CWDM 2.5Gbit/s transmission with

high power at high temperature.

2. FEATURES



High output power: 3.0mW fiber output power under CW

Wide operating temperature range: Tc=0 to +85

°C

Side-mode suppression: 32dB

Multi-quantum-well (MQW) DFB structure

Internal monitor PD for power control

Built-in single-stage optical isolator

Coaxial Package

No TEC required

3. APPLICATION



CWDM

Drawing No: JOG-01064 Rev.10

-1-

Oki Electric Industry Co., Ltd.

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