Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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Featured manufacturers
FSA551UCX by Onsemi is a SPST switch with 2 channels, 0.6 ohm max on-state resistance, and 75 dB nominal off-state isolation. It operates in industrial temperature range (-40 to 85 °C) and has a very thin profile (0.619 mm). Ideal for applications requiring separate outputs and low power consumption (<0.12 mA).
Median Price
$0.706
Lifecycle Status
Suppliers In-Stock
13
In-Stock Inventory
1k+
DigiKey
1+ parts
$1.310
100+ parts
$0.763
1k+ parts
$0.688
10k+ parts
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Flip Electronics (Authorized)
Rochester
$0.693
$0.575
$0.512
Verical
$0.719
$0.641
Mouser Electronics
$0.656
Digiode
$0.632
Nova Conductors
$0.741
Flip Electronics
Vyrian
Chip Stock
Prism Electronics
Netsource Technology, Inc.
SPM Sales
Ampacity Inc.
$0.560
Corphita
$0.598
Corohmni
Continental Prestige Electronics
$0.726
Argo Parts USA
Lixinc
Perfect Parts
Kulean Microsystems
A-Z Elektronik GmbH
Authorized Procurement Solutions
Problanco Electronics
TANS Electronics
Alle Elektronik GmbH
Supply Digital
Microchip USA
SupplyDigital Components
UHIMA Technologies
This material provides durability and protection for the internal components, making the product reliable for long-term use.
Being surface mountable allows for easy and efficient installation on circuit boards, saving space and simplifying assembly processes.
This finish enhances conductivity and corrosion resistance, ensuring reliable signal transmission and longevity of the product.
The separate output feature allows for independent control and monitoring of each channel, providing flexibility and customization in signal routing.
The compact width makes this multiplexer suitable for applications with limited space constraints, enabling efficient integration into various electronic devices.
The low minimum supply voltage requirement ensures compatibility with a wide range of power sources, making this multiplexer versatile and adaptable for different operating environments.
The industrial-grade temperature rating allows the multiplexer to withstand harsh environmental conditions, making it suitable for industrial applications that require robust performance.
Multiplexers & Switches FSA551UCX attributes and parameters. Explore more Multiplexers & Switches devices from Onsemi
Other IC type:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
Normal Position (V):
No. of Channels:
No. of Functions:
No. of Terminals:
Nominal Off-state Isolation:
Nominal On-state Resistance Match:
Maximum On-state Resistance (Ron):
Maximum Operating Temperature:
Minimum Operating Temperature:
Output (V):
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Maximum Seated Height:
Maximum Supply Current (Isup):
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Surface Mount:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Width (mm):
FSA551UCX Other Function Semiconductors trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).
President, CEO
Hassane El-Khoury
Executive VP, CFO, Treasurer
Thad Trent
Senior VP
Ross F. Jatou
Aizu Fab
Fabrication
Fab Initiation
1995
Japan
Aizu Wakamatsu
Wafer Capacity
52,000
Si/EPI Fab
2018
Czech Republic
Rožnov pod Radhoštěm
10,000
Expansion Phase 1 for SiC / EPI
2019
14,500
Expansion Phase 2 for SiC / EPI
2024
SiC Fab
2022
USA
Hudson
Bucheon
2013
South Korea
61,000
ISMF - Malaysia
1990
Malaysia
Seremban
95,000
Roznov Device Fab
1987
80,000
Fab 10
2002
East Fishkill
15,000
Burlington
1986
Canada
Gresham
1998
45,000
Bucheon 150mm
2000
50,000
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
1552200253
Molex
WIRE AND CABLE;
LM78L05ACMX/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
350766-1
TE Connectivity
TE Connectivity 350766-1 is a rectangular power connector with 0.25" mating contact pitch, rated for 600V and operating temperatures from -55 to 105°C. It has a durable design with POLYAMIDE insulator material, suitable for commercial applications requiring secure crimp termination in cable mounting setups.
LM358N
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LM317LMX/NOPB
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Seated Height: 1.75 mm; Nominal Dropout Voltage-1: 3 V;
LL4148
Transys Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SMBJ18CA
Eic Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
2N2222A
Microsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 30; No. of Elements: 1;
MBR0520LT3G
Onsemi
MBR0520LT3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, ideal for applications requiring high-speed switching and low power loss in compact electronic devices. The package style is small outline, making it suitable for surface mount designs in various electronics.
MBR0520L-T1
Won-top Electronics
MBR0520L-T1 by Won-top Electronics is a Schottky rectifier diode with 20V peak reverse voltage and 0.5A output current. It is a single-config, surface-mount diode in a small outline package, suitable for applications requiring high-speed switching and low forward voltage drop. Operating temperature range from -65°C to 125°C makes it ideal for various electronic circuits.
1554216002
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-PSFM-T3; Adjustability: ADJUSTABLE; Package Equivalence Code: SIP3,.1TB;
RC0603JR-070RL
Yageo
Yageo's RC0603JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. Its metal glaze/thick film technology and 0.1 W power dissipation make it ideal for jumper applications in various electronic devices.
Silicon Standard
1N4148
Philips Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BSS123-7-F
Diodes Incorporated
BSS123-7-F by Diodes Inc. is a N-channel FET with 100V DS breakdown voltage and 0.17A drain current. Ideal for switching applications, it features a single configuration with built-in diode, operates in enhancement mode, and has a max power dissipation of 0.3W.
LIS2DH12TR
STMicroelectronics
LIS2DH12TR by STMicroelectronics is a 3-axis accelerometer with digital voltage output. It operates b/w -40 to 85°C, with supply voltage range of 1.71-3.6V. Ideal for applications requiring precise motion sensing in compact spaces like wearables and IoT devices.
1N4148WS
Weitron Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Hitachi
74HC4051D-T
Philips Semiconductors
SINGLE-ENDED MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MAX4545EAP+
Maxim Integrated
AUDIO/VIDEO SWITCH; Temperature Grade: INDUSTRIAL; No. of Terminals: 20; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MAX4565EWP
MAX4565EWP by Maxim Integrated is a 4-function audio/video switch with 20 terminals, operating at -40 to 85°C. It features a max on-state resistance of 60 ohm, switching time of 150 ns, and nominal off-state isolation of 83 dB. Ideal for industrial applications requiring high-quality signal routing in compact spaces.
SN74LVC2G66DCTR
Texas Instruments
SN74LVC2G66DCTR by Texas Instruments is a CMOS SPST switch with 2 channels, low on-state resistance (30 ohm), and fast switching times (5.6 ns on, 6.9 ns off). It operates at industrial temperatures (-40 to 85°C) and has a wide supply voltage range of 1.65V to 5.5V, making it ideal for high-speed signal routing in compact electronic devices.
CD4066BE
Intersil
SPST; Temperature Grade: INDUSTRIAL; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
TS3A44159PWR
TS3A44159PWR by Texas Instruments is a 2-function SPDT switch with 16 terminals, operating at -40 to 85°C. With a supply voltage range of 1.65-4.3V, it offers 0.8 ohm max on-state resistance and 71dB isolation for industrial applications requiring high-speed switching up to 35kHz bandwidth.
SN74LVC1G3157DBVR
SN74LVC1G3157DBVR by Texas Instruments is a SPDT switch with 6 terminals, operating at temperatures from -40 to 85 °C. It has a max on-state resistance of 30 ohm and a switching time of 14 ns, suitable for industrial applications requiring common output switching functions.
FSA4157AP6X
Rochester Electronics
SPDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
77052012X
Defense Logistics Agency
SINGLE-ENDED MULTIPLEXER; Temperature Grade: MILITARY; No. of Terminals: 20; Package Code: QCCN; Package Shape: SQUARE; Surface Mount: YES;
ADG419BRZ-REEL
Analog Devices
ADG419BRZ-REEL by Analog Devices is an 8-terminal SPDT switch with a max on-state resistance of 35 ohm. It operates at industrial temperature grade, with a peak reflow temperature of 260°C. Ideal for applications requiring fast switching speeds and high off-state isolation up to 80 dB.
DG419DY-T1
Vishay Intertechnology
Vishay Intertechnology's DG419DY-T1 is a SPDT CMOS switch with 35 ohm Ron, suitable for industrial applications. It operates at -40 to 85 °C and has a peak reflow temp of 240 C. With a small outline package style, it features dual terminals and break-before-make switching for precise signal routing in compact designs.
Harris Semiconductor
CD4051BCM
CD4051BCM by Texas Instruments is an 8-channel single-ended multiplexer with a max on-state resistance of 400 ohm. It operates in industrial temperature range (-40 to 85 °C) and has a nominal voltage of 10 V. Ideal for applications requiring high-speed switching in compact designs.
TMUX7213PWR
TMUX7213PWR by Texas Instruments is a 4-channel CMOS multiplexer with a max supply voltage of 22V. It has a nominal bandwidth of 48kHz and offers separate outputs. This automotive-grade device is suitable for applications requiring high-speed switching and low on-state resistance.
CD74HC4051PWRG4
CD74HC4051PWRG4 by Texas Instruments is a CMOS single-ended multiplexer with 16 terminals. It operates at temperatures from -55 to 125 °C and has a bandwidth of 200 kHz. Ideal for military-grade applications, it features a common output, dual terminal position, and break-before-make switching.
SN74LVC2G66DCURG4
SN74LVC2G66DCURG4 by Texas Instruments is a CMOS SPST switch with 2 channels, 30 ohm Ron, and 5.6 ns switch-on time. It operates in industrial temperature range (-40 to 85 °C) and has a small outline package for space-constrained applications. Ideal for multiplexing signals in systems requiring low power consumption (Isup: 0.015 mA).
DG412DYZ-T
Renesas Electronics
Renesas Electronics' DG412DYZ-T is a CMOS SPST switch with 4 functions, 35 ohm Ron, and 175 ns switch-on time. Ideal for industrial applications requiring a small outline package, it operates b/w -40 to 85 °C with a supply voltage range of +/-5V to +/-15V.
74LVC1G3157GW-Q100,125
Nexperia
Nexperia's 74LVC1G3157GW-Q100,125 is an AEC-Q100 qualified single-ended multiplexer with 2 channels. It operates b/w -40 to 125 °C and has a max on-state resistance of 195 ohm. With a small outline package style, it is ideal for automotive applications requiring high-speed switching capabilities.
FSUSB74UMX
FSUSB74UMX by Onsemi is a 16-terminal differential multiplexer with 4 channels. It operates in industrial temperature range (-40 to 85 °C) and supports supply voltage from 2.5V to 4.4V. With a low on-state resistance of 9 ohm, it is ideal for applications requiring precise signal switching in compact spaces.
ADG1404YRUZ
ADG1404YRUZ by Analog Devices is a CMOS single-ended multiplexer with 4 channels. It operates at a supply voltage range of ±15/+12/±5 V and offers a max on-state resistance of 4 ohm. Ideal for automotive applications, this switch has a small outline package style and can handle temperatures from -40 to 125°C.
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FSA5157P6X
FSA5157P6X by Onsemi is a SPDT switch with 1.65-4.3V supply, 0.8 ohm Ron, and 75dB isolation. Ideal for industrial applications, it offers fast switching times of 65ns on and 40ns off in a compact package with dual terminals and separate outputs.
Fairchild Semiconductor
FSA5157L6X
SPDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 6; Package Code: HVSON; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA5157L6X by Onsemi is a SPDT switch with 1.65V min and 4.3V max supply voltage, 0.8 ohm max on-state resistance, and 75dB off-state isolation. It operates in industrial temperature range (-40 to 85 °C) and has fast switching times (65ns on, 40ns off). Ideal for applications requiring high-speed signal routing in compact designs.
FSA551UCX
SPST; Temperature Grade: INDUSTRIAL; No. of Terminals: 9; Package Code: VFBGA; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA515UCX
SPST; Temperature Grade: INDUSTRIAL; No. of Terminals: 4; Package Code: VFBGA; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA550BUCX
FSA550BUCX by Onsemi is a 4-channel multiplexer with a max on-state resistance of 0.8 ohm and a normal position voltage of NC. It operates in industrial temperature grade range from -40 to 85 °C, making it suitable for various switching applications requiring high isolation levels up to 90 dB. The package style is grid array with very thin profile and fine pitch, ideal for compact designs where space is limited.
FSA550UCX
4PST; Temperature Grade: INDUSTRIAL; No. of Terminals: 12; Package Code: VFBGA; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA553UCX
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