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HFE4085-321

Finisar
Part Number HFE4085-321
Manufacturer Finisar
Description 1.25Gbps 850nm VCSEL TO-46 Ball Lens Package
Published Sep 19, 2008
Detailed Description DATA SHEET 1.25GBPS 850NM VCSEL TO-46 BALL LENS PACKAGE HFE4085-321 FEATURES: www.DataSheet4U.com The HFE4085-321 is ...
Datasheet PDF File HFE4085-321 PDF File

HFE4085-321
HFE4085-321

Overview
DATA SHEET 1.
25GBPS 850NM VCSEL TO-46 BALL LENS PACKAGE HFE4085-321 FEATURES: www.
DataSheet4U.
com The HFE4085-321 is a high-performance 850 nm VCSEL (Vertical Cavity SurfaceEmitting Laser) packaged for high-speed data communications.
The HFE4085-321 is a high radiance VCSEL designed to convert electrical current into optical power that can be used in fiber optic communications and other applications.
As the current varies above threshold, the light intensity increases proportionally.
The HFE4085-321 is designed to be used with inexpensive silicon or gallium arsenide detectors, but excellent performance can also be achieved with some indium gallium arsenide detectors.
The low drive current requirement makes direct drive from PECL (Positive Emitter Coupled Logic) or EML (Emitter Coupled Logic) gates possible and eases driver design.
The HFE4085-321 is designed to interface with 50/125 and 62.
5/125µm multimode fiber.
It produces circularly symmetric, non-astigmatic, narrow divergence b...


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