Document
Low Cost, Miniature Fiber Optic Components with ST ®, SMA, SC and FC Ports Technical Data
HFBR-0400 Series
Features
• Meets IEEE 802.3 Ethernet and 802.5 Token Ring Standards • Low Cost Transmitters and Receivers • Choice of ST®, SMA, SC or FC Ports • 820 nm Wavelength Technology • Signal Rates up to 175 Megabaud • Link Distances up to 4 km • Specified with 50/125 µm, 62.5/125 µm, 100/140 µm, and 200 µm HCS® Fiber • Repeatable ST Connections within 0.2 dB Typical • Unique Optical Port Design for Efficient Coupling • Auto-Insertable and Wave Solderable • No Board Mounting Hardware Required • Wide Operating Temperature Range -40°C to 85°C • AlGaAs Emitters 100% Burn-In Ensures High Reliability • Conductive Port Option with the SMA and ST Threaded Port Styles
Applications
• Local Area Networks • Computer to Peripheral Links • Computer Monitor Links • Digital Cross Connect Links • Central Office Switch/PBX Links • Video Links • Modems and Multiplexers • Suitable for Tempest Systems • Industrial Control Links
Description
The HFBR-0400 Series of components is designed to provide cost effective, high performance fiber optic communication links for information systems and industrial applications with link distances of up to 4 kilometers. With the HFBR-24X6, the 125 MHz analog receiver, data rates of up to 175 megabaud are attainable.
Transmitters and receivers are directly compatible with popular “industry-standard” connectors: ST, SMA, SC and FC. They are completely specified with multiple fiber sizes; including 50/125 µm, 62.5/125 µm, 100/ 140 µm, and 200 µm. Complete evaluation kits are available for ST and SMA product offerings; including transmitter, receiver, connectored cable, and technical literature. In addition, ST and SMA connectored cables are available for evaluation.
ST® is a registered trademark of AT&T. HCS® is a registered trademark of the SpecTran Corporation.
46 5965-1655E (1/97)
HFBR-0400 Series Part Number Guide
HFBR X4XXaa 1 = Transmitter 2 = Receiver 4 = 820 nm Transmitter and Receiver Products 0 = SMA, Housed 1 = ST, Housed 2 = FC, Housed E = SC, Housed 3 = SMA Port, 90 deg. Bent Leads 4 = ST Port, 90 deg. Bent Leads 5 = SMA Port, Straight Leads 6 = ST Port, Straight Leads Option T (Threaded Port Option) Option C (Conductive Port Receiver Option) Option M (Metal Port Option) Option K (Kinked Lead Option) TA = Square pinout/straight lead TB = Square pinout/bent leads HA = Diamond pinout/straight leads HB = Diamond pinout/bent leads 2 = Tx, Standard Power 4 = Tx, High Power 2 = Rx, 5 MBd, TTL Output 6 = Rx, 125 MHz, Analog Output
LINK SELECTION GUIDE
Data Rate (MBd) 5 5 20 32 55 125 155 175 Distance (m) 1500 2000 2700 2200 1400 700 600 500 Transmitter HFBR-14X2 HFBR-14X4 HFBR-14X4 HFBR-14X4 HFBR-14X4 HFBR-14X4 HFBR-14X4 HFBR-14X4 Receiver HFBR-24X2 HFBR-24X2 HFBR-24X6 HFBR-24X6 HFBR-24X6 HFBR-24X6 HFBR-24X6 HFBR-24X6 Fiber Size (µm) 200 HCS 62.5/125 62.5/125 62.5/125 62.5/125 62.5/125 62.5/125 62.5/125 Evaluation Kit N/A HFBR-04X0 HFBR-0414, HFBR-0463 HFBR-0414 HFBR-0414 HFBR-0416 HFBR-0416 HFBR-0416
For additional information on specific links see the following individual link descriptions. Distances measured over temperature range from 0 to 70°C.
Applications Support Guide
This section gives the designer information necessary to use the HFBR-0400 series components to
make a functional fiber-optic transceiver. HP offers a wide selection of evaluation kits for hands-on experience with fiberoptic products as well as a wide
range of application notes complete with circuit diagrams and board layouts. Furthermore, HP’s application support group is always ready to assist with any design consideration.
Application Literature
Title HFBR-0400 Series Reliability Data Application Bulletin 73 Application Bulletin 78 Application Note 1038 Application Note 1065 Application Note 1073 Application Note 1086 Description Transmitter & Receiver Reliability Data Low Cost Fiber Optic Transmitter & Receiver Interface Circuits Low Cost Fiber Optic Links for Digital Applications up to 155 MBd Complete Fiber Solutions for IEEE 802.3 FOIRL, 10Base-FB and 10 Base-FL Complete Solutions for IEEE 802.5J Fiber-Optic Token Ring HFBR-0319 Test Fixture for 1X9 Fiber Optic Transceivers Optical Fiber Interconnections in Telecommunication Products 47
HFBR-0400 Series Evaluation Kits
HFBR-0410 ST Evaluation Kit Contains the following : • One HFBR-1412 transmitter • One HFBR-2412 five megabaud TTL receiver • Three meters of ST connectored 62.5/125 (µm fiber optic cable with low cost plastic ferrules. • Related literature HFBR-0414 ST Evaluation Kit Includes additional components to interface to the transmitter and receiver as well as the PCB to reduce design time. Contains the following: • One HFBR-1414T transmitter • One HFBR-2416T receiver • Three meters of ST connectored 62.5/125 µm fiber optic cable • Printed circuit board • ML-4622 CP Data Quantizer • 74ACTllOOON LED Driver • LT1016CN8 Comparator • 4.7 µH Inducto.