ST Fiber Optic Transceivers
Last Updated: April 1, 2025
Description
ST Fiber Optic Transceivers are devices that facilitate the conversion of electrical signals into optical signals and vice versa. They are integral components in fiber optic communication systems, enabling the transmission and reception of data over optical fibers.
Working Principle
ST Fiber Optic Transceivers operate by using a solid-state laser diode technology. The transceiver module consists of a printed circuit board (PCB) and a semiconductor chip, which can be a light-emitting diode (LED) or a laser diode. The incoming light waves are converted into electrical signals by a photodetector diode. These signals are then amplified, de-multiplexed, and sent out for electrical interface. Conversely, the outgoing electrical signals are converted back into light by the laser diode, which is driven by electrical current from a laser driver. This conversion process allows for high-speed data transmission, with modulation capabilities in the tens of GHz range, providing ultra-wide bandwidth .
Applications
ST Fiber Optic Transceivers are used in various high-speed communication systems. Specific applications include Synchronous Optical Network (SONET), Synchronous Digital Hierarchy (SDH), Asynchronous Transfer Mode (ATM), Fiber Distributed Data Interface (FDDI), Fiber Channel, Fast Ethernet, and Gigabit Ethernet systems. These applications require the transceivers to meet stringent performance requirements for transmission and protocol standards .
Advantages over other Fiber Optic Transceivers
One of the advantages of ST Fiber Optic Transceivers is their ability to operate under severe environmental conditions while maintaining exceptional system performance. They are designed to meet high-speed fiber-channel application standards, which makes them suitable for demanding communication systems .
Limitations
The specific limitations of ST Fiber Optic Transceivers are not detailed in the provided documents. However, general limitations of fiber optic transceivers can include sensitivity to physical damage, potential signal loss over long distances without repeaters, and the need for precise alignment of optical components.
Considerations
When considering ST Fiber Optic Transceivers, factors such as initial costs, operating expenses, durability, accuracy, and maintenance costs should be evaluated. The initial cost can be significant due to the advanced technology and materials used. Operating expenses may include power consumption and potential cooling requirements. Durability is generally high, but regular maintenance and careful handling are necessary to prevent damage. Replacement and maintenance costs can vary depending on the specific application and environmental conditions in which the transceivers are used.
from DigiKey
Transceiver Module General Purpose 100Mbps 1300nm 4.75V ~ 5.25V ST Through Hole [See More]
- Connector Type: ST
- Wavelength: 1300
- Operating Voltage: 4.75 to 5.25
- Data Rate: 0.1000
from RS Components, Ltd.
TRANSCEIVER,125MBD,1300NM,ST CONNECTOR [See More]
- Connector Type: ST
- Data Rate: 0.1250
- Wavelength: 1380
- Rise Time: 1.9
from DigiKey
Transceiver Module General Purpose 100Mbps 1300nm 4.75V ~ 5.25V ST Through Hole [See More]
- Connector Type: ST
- Wavelength: 1300
- Operating Voltage: 4.75 to 5.25
- Data Rate: 0.1000
from RS Components, Ltd.
Fast Ethernet TRX ST-Type Duplex 1x9 [See More]
- Connector Type: ST
- Data Rate: 0.1000
- Wavelength: 1380
- Packaging Type: SIP
from DigiKey
Transceiver Module General Purpose 1310nm 3.3V ST Through Hole [See More]
- Connector Type: ST
- Wavelength: 1300
- Operating Voltage: 3.3
from RS Components, Ltd.
Fast Ethernet TRX ST-Type Duplex 1x9 [See More]
- Connector Type: ST
- Data Rate: 0.1000
- Wavelength: 1380
- Packaging Type: SIP
from DigiKey
Transceiver Module Ethernet 125MBd 1308nm 3.13V ~ 3.47V ST Through Hole [See More]
- Connector Type: ST
- Wavelength: 1308
- Operating Voltage: 3.13 to 3.47
- Data Rate: 0.1250
from RS Components, Ltd.
Fast Ethernet TRX ST-Type Duplex 2x9 [See More]
- Connector Type: ST
- Data Rate: 0.1000
- Wavelength: 1380
- Packaging Type: SIP
from DigiKey
Transceiver Module Ethernet 125MBd 1308nm 3.13V ~ 3.47V ST Through Hole [See More]
- Connector Type: ST
- Wavelength: 1308
- Operating Voltage: 3.13 to 3.47
- Data Rate: 0.1250
from RS Components, Ltd.
Fast Ethernet TRX ST-Type Duplex 2x9 [See More]
- Connector Type: ST
- Data Rate: 0.1000
- Wavelength: 1380
- Packaging Type: SIP
from RS Components, Ltd.
3.3V ST 1X9 Transceiver,AFBR-5803TZ [See More]
- Connector Type: ST
- Data Rate: 0.1000
from Broadcom Inc.
HFBR-1515BFZ is metal housing optical transmitter suitable for optical communication in industrial and harsh environment. It meets PROFIBUS application that allows data transmission from DC to 10MBd. The metal housing provides robust design that prevents optical port breakage in the harsh... [See More]
- Connector Type: ST
- Data Rate: 0.0800
- Cable Type: Single mode
- Light Source: Laser Diode
from Broadcom Inc.
Full compliance with the optical performance requirements of the FDDI PMD standard. Full compliance with the FDDI LCF-PMD standard. Full compliance with the optical performance requirements of the ATM 100Mb/s physical layer. Full compliance with the optical performance requirements of 100Base-FX... [See More]
- Connector Type: ST
- Operating Voltage: 5
- Cable Type: Multimode
- Wavelength: 1270 to 1380
from Broadcom Inc.
Features. Full compliance with the optical performance requirements of the FDDI PMD standard. Full compliance with the FDDI LCF-PMD standard. Full compliance with the optical performance requirements of the ATM 100Mb/s physical layer. Full compliance with the optical performance requirements of... [See More]
- Connector Type: ST
- Operating Voltage: 5
- Cable Type: Multimode
- Wavelength: 1270 to 1380
from Broadcom Inc.
The Avago AFBR-5805ATZ / AFBR-5800Z family of optical transceivers provide the system designer with products to implement a range of solutions for multimode fiber SONET OC-3 (SDH STM-1) physical layers for ATM and other services. The transceivers are all supplied in the industry standard 1 x 9 SIP... [See More]
- Connector Type: ST
- Operating Voltage: 5.25
- Cable Type: Multimode
- Wavelength: 1270 to 1380