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
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: COMMERCIAL; No. of Terminals: 20; Package Code: QCCJ; Package Shape: SQUARE; Surface Mount: YES;
Median Price
$3.042
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10
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1k+
Arrow
1+ parts
100+ parts
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1k+ parts
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$0.741
Rochester
$2.700
$2.410
$2.270
Verical
$3.013
$2.837
DigiKey
$3.550
Chip1Stop
$3.060
Vyrian
Digiode
$2.850
Chip Stock
Resion
Mil-Aero Solutions, Inc.
Corphita
Component Stockers USA
$3.100
$2.910
$2.640
Parana Technologies
$5.535
$6.297
DigiPath Technology Company
$6.095
$5.607
ChromeModa Solutions
$6.219
$5.100
IDEA Electronic Components Group
$5.597
A-Z Elektronik GmbH
Authorized Procurement Solutions
Microchip USA
Perfect Parts
iodParts Technologies Inc.
Kepictronics
Assy Fe
Power Management ICs UC3903Q attributes and parameters. Explore more Power Management ICs devices from Unitrode
Adjustable Threshold:
Other IC type:
JESD-30 Code:
JESD-609 Code:
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No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
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Package Code:
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Package Shape:
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Qualification:
Sub-Category:
Maximum Supply Current (Isup):
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
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UC3903Q Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Obsolescence/ EOL - UC2/UC3 18/May/2018
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
LM555CN
Rochester Electronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
LL4148
Goodwork Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
RC0805FR-0710KL
Yageo
Yageo's RC0805FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. Ideal for applications requiring resistance to operate b/w -55°C to 155°C, such as in automotive electronics or industrial control systems. Features metal glaze/thick film technology and matte tin finish with nickel barrier.
BSS138W-7-F
Multicomp Pro
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Transistor Element Material: SILICON; No. of Elements: 1;
LM107H/883C
National Semiconductor
LM107H/883C by National Semiconductor is a MILITARY-grade Operational Amplifier with +-5/+-15V supplies. Featuring 2000uV max input offset voltage, it operates from -55 to 125 °C. Ideal for applications requiring VOLTAGE-FEEDBACK architecture and frequency compensation.
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: NO LEAD; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DP83848IVVX/NOPB
Texas Instruments
Texas Instruments DP83848IVVX/NOPB is a 3.3V Ethernet transceiver with 100000 Mbps data rate, suitable for industrial applications. It features CMOS technology, operates b/w -40 to 85 °C, and comes in a low profile flatpack package with matte tin finish.
LM317TG
LM317TG by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max output current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount, with a rectangular shape and through-hole terminals for easy installation.
1N4148
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
DS18B20
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 3; Package Shape or Style: ROUND; Housing: PLASTIC; Output Interface Type: 1-WIRE INTERFACE;
E8WSDC12-32.768KTR
Ecliptek
PARALLEL - FUNDAMENTAL; Mounting Feature: SURFACE MOUNT; Frequency Tolerance: 20 ppm; Aging: 3 PPM/YEAR; Load Capacitance: 12.5 pF; Nominal Operating Frequency: .032768 MHz;
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.
EU2B-YS3103F
Idec
ROTARY SWITCH;
EU2B-YS2J03F
SMBJ18CA
Semitron
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Sangdest Microelectronics (Nanjing)
Rfe International
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Forward Voltage (VF): 1 V; Config: SINGLE;
BAV99
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Peak Reflow Temperature (C): 260; Terminal Finish: MATTE TIN; Maximum Reverse Recovery Time: .006 us;
BTS500801TMAATMA1
Infineon Technologies
BTS500801TMAATMA1 by Infineon Technologies is a Power Management IC with AEC-Q100 screening. It operates at temperatures from -40 to 150°C and supports supply voltages from 5.5V to 38V. This IC, in a small outline package, is ideal for power supply support circuits in automotive applications.
LTC4364HMS-2#TRPBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: AUTOMOTIVE; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MIC2076-1YM-TR
Microchip Technology
MIC2076-1YM-TR by Microchip Technology is a Power Management IC with 8 terminals, operating b/w -40 to 85°C. It supports a supply voltage range of 2.7V to 5.5V and has a max supply current of 0.16 mA. Ideal for industrial applications requiring power supply support circuits in compact spaces.
LTC4359HDCB#TRPBF
Analog Devices
LTC4359HDCB#TRPBF by Analog Devices is a Power Management IC with 6 terminals, operating b/w -40 to 125 °C. It supports supply voltages from 4V to 80V and has a small outline package suitable for automotive applications. This CMOS technology IC features a nominal threshold voltage of +1.2V and matte tin terminal finish.
LM74610QDGKTQ1
LM74610QDGKTQ1 by Texas Instruments is an AEC-Q100 compliant Power Management IC with 8 terminals in a small outline package. It supports power supply circuits, operates b/w -40 to 125°C, and has a voltage range of 0.48V to 42V. Ideal for automotive applications due to its moisture sensitivity level of 2 and thin profile design.
LTC4365IDDB-1#PBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: HVSON; Package Shape: RECTANGULAR; Surface Mount: YES;
LTC4417IUF#TRPBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;
LTC4365ITS8#TRPBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
TPS2491DGSG4
TPS2491DGSG4 by Texas Instruments is a power management IC with a nominal voltage of 48V. It has a max output current of 500A and is used as a power supply support circuit in industrial applications.
LTC4365ITS8-1#TRPBF
LTC4365ITS8-1#TRPBF by Analog Devices is a Power Management IC with 5V nominal voltage, -40 to 85°C operating temperature range, and 34V max supply voltage. It is used in industrial applications for power supply support circuits due to its small outline package and adjustable threshold feature.
TL7700CPSR
TL7700CPSR by Texas Instruments is a Power Management IC with 8 terminals, operating b/w -40 to 85°C. It has a supply voltage range of 1.8V to 40V and supports dual terminal position. This IC, in small outline package style, is ideal for industrial applications requiring power supply support circuits.
SIP32431DR3-T1GE3
Vishay Intertechnology
Vishay Intertechnology's SIP32431DR3-T1GE3 is a Power Management IC with 6 terminals, suitable for industrial applications. It operates b/w -40°C to 85°C and supports supply voltages from 1.5V to 5.5V. The small outline package with gull wing terminals makes it ideal for space-constrained designs requiring power supply support circuits.
LTC1760CFW#TRPBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: COMMERCIAL; No. of Terminals: 48; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
L6924UTR
STMicroelectronics
L6924UTR by STMicroelectronics is a Power Management IC with 2.5/12V power supplies, 16 terminals, and matte tin finish. It is used in power supply support circuits, featuring a square package shape and chip carrier style for surface mounting applications.
LTC4364IMS-1#PBF
POWER SUPPLY SUPPORT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LTC6804IG-2#TRPBF
POWER SUPPLY MANAGEMENT CIRCUIT; Temperature Grade: INDUSTRIAL; No. of Terminals: 48; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LTC4367HMS8#PBF
LTC4367HMS8#PBF by Analog Devices is a Power Management IC with 8 terminals, operating b/w -40 to 125°C. It supports supply voltages from 2.5V to 60V and has an adjustable threshold feature. Ideal for automotive applications due to its small outline package and surface mount capability.
LTC4412IS6#TRMPBF
LTC4412IS6#TRMPBF by Analog Devices is a Power Management IC with 6 terminals, operating from -40 to 85°C. It supports supply voltages from 2.5V to 28V and has a small outline package suitable for industrial applications. The IC features CMOS technology, matte tin finish, and dual terminal position for power supply support circuits.
PTPS16630RGET
POWER SUPPLY SUPPORT CIRCUIT;
TPS16632RGET
TPS16632RGET by Texas Instruments is a Power Management IC with 24 terminals, operating b/w -40 to 125°C. It supports a supply voltage range of 4.5-60V and has a max output current of 6A. Ideal for automotive applications due to its compact size and adjustable threshold feature.
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