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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
LED Displays;
Median Price
$2.090
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< 1k
DigiKey
1+ parts
100+ parts
$1.304
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$0.835
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SMA561LEG/W Optoelectronics trade compliance attributes, and parameters.
HTS
8541.40.20.00
SB
Founded in 1973, Opto Plus Technology is an ISO 9002 certified leading manufacturer of LED Lamps, Displays, SMD Lamps, and many other LED-related products. Current factory located in China can produce 300 million LED Lamps and 100 million LED Displays per month. With over 30 production lines utilizing automated equipment, we provide a wide selection of products with the highest quality and consistency. We have over 1,000 operators for automated equipment line. In addition, we have over 25 engineers located in Taiwan headquarter for R&D and support.To provide top-tier customer service, American Opto Plus was established in 1995 to assist North American customers with engineering and provide an extensive selection of off-the-shelf productinventory, helping minimize delivery lead times and facilitate product design. For over 30 years, AOP continues to produce LEDs with high quality, fast delivery, and competitive pricing to support market demand. Customer satisfaction is our highest priority! Leading Technology From SMD Displays to High Power LEDs, American Opto Plus continues to lead and improve LED technology. AOP is the first company to introduce the award-winning Phosphor-free White LED technology while competitors are struggling with basic consistency. AOP’s SMD Display successfully reduced thickness down to 1mm without light spot issues. Our 1, 3, 5 Watt High Power LED products constitute effective lighting replacements with a selection of RGB in one packaging
SS14
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Hi-tron Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
MMBF170LT1G
Rochester Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 3;
BAV99
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/58-360
Tri-star Electronics International
CONNECTOR ACCESSORY; Material: COPPER ALLOY; MIL Conformity: YES; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; MIL-Connector Accessory Name: CONTACT; Terminal Type: CRIMP;
1N4148WS
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
PIC18F4550-I/PT
Microchip Technology
PIC18F4550-I/PT by Microchip: 8-bit microcontroller with 44 terminals, 48 MHz clock frequency, and USB connectivity. Ideal for industrial applications requiring low power mode and 10-bit ADC channels.
RC0402FR-0710KL
Yageo
Yageo's RC0402FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance, suitable for applications requiring a rated power dissipation of 0.0625 W. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 to 155 °C, making it ideal for various electronic circuits.
C0805C104K5RACTU
KEMET Corporation
KEMET C0805C104K5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring compact size and reliable performance.
MBR0530T1G
Onsemi
MBR0530T1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.375V and output current of 0.5A. It operates b/w -65°C to 125°C, making it suitable for applications requiring high-speed switching in compact electronic devices like smartphones and tablets. The package style is small outline with gull wing terminals for surface mount assembly.
C0603X104K5RACAUTO
C0603X104K5RACAUTO by KEMET Corp is a ceramic capacitor with capacitance of 0.1 uF and rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate b/w -55 to 125 °C. This SMT package is commonly used in automotive applications due to its AEC-Q200 reference standard.
B340A-13-F
Diodes Incorporated
B340A-13-F by Diodes Inc. is a Schottky rectifier diode with 40V reverse test voltage, 3A max output current, and 0.5V max forward voltage. It is used for efficiency applications in electronics due to its small outline package and high operating temperature range of -55°C to 150°C.
STM32H743BIT6
STMicroelectronics
STM32H743BIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 208 terminals, and 1085440 bytes of RAM. It features 2 DAC channels, 32 ADC channels, and operates at a max clock frequency of 48 MHz. Ideal for industrial applications requiring high-speed processing and extensive peripheral connectivity.
BSS138
Micro Commercial Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Position: DUAL;
SMBJ18CA
Concord Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V;
Secos
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
Electronic Transistors
HDSP-5723
Agilent Technologies
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Terminal Finish: Tin/Silver/Copper (Sn/Ag/Cu); No. of Functions: 2; Display Height: 14.2 mm; Color At Wavelength: Yellow; Maximum Forward Voltage: 2.5 V;
HDSP-F201
Hewlett Packard
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Terminal Finish: Tin/Lead (Sn/Pb); No. of Characters: 1; Color At Wavelength: Red; Configuration: COMMON ANODE, 1 DIGIT WITH DECIMAL POINT; Maximum Operating Temperature: 100 Cel;
HDSP-A103
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Terminal Finish: Tin/Lead (Sn/Pb); Color: RED; JESD-609 Code: e0; Color At Wavelength: Red; No. of Functions: 1;
HDSP-U503
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Forward Current: .03 A; Maximum Forward Voltage: 2.5 V; JESD-609 Code: e0; Peak Wavelength (nm): 566;
TIL340
Texas Instruments
TIL340 by Texas Instruments is a 7 SEG NUMERIC LED DISPLAY with peak wavelength of 580nm. It operates b/w -25°C to 85°C, emitting yellow light at 8mm height. With max forward voltage of 3V, it's ideal for applications requiring precise numeric display like digital clocks and electronic meters.
5082-7610
Three-five Systems
7 SEG NUMERIC LED DISPLAY; Terminal Finish: Tin/Lead (Sn/Pb); Color At Wavelength: Red; JESD-609 Code: e0; Configuration: Common Anode; Maximum Operating Temperature: 100 Cel;
PSA08-11EWA
Kingbright Electronic
Kingbright Electronic's PSA08-11EWA is a COMMON ANODE LED Display with 16 SEG ALPHANUMERIC configuration. Featuring a Max Forward Current of 0.03A and Peak Wavelength of 625nm, it is ideal for applications requiring HIGH EFFICIENCY RED color display. With a Display Height of 20.32mm and Max Forward Voltage of 2V, this LED display operates b/w -40°C to 85°C temperature range.
HDSP-2500
SMART/NORMAL 5 X 7 DOT MATRIX LED DISPLAY; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 85 Cel; Color: ORANGE; No. of Characters: 8; JESD-609 Code: e0;
HDSP5601
HDSP5601 by Three-five Systems is a 7 SEG NUMERIC LED DISPLAY with peak wavelength of 566nm. It has a display height of 14mm and operates b/w -40°C to 100°C. Commonly used in applications requiring green color at a max forward voltage of 2.5V.
SC56-11SRWA
The Kingbright Electronic SC56-11SRWA is a COMMON CATHODE 7-segment LED display with peak wavelength of 660nm. It has a max forward current of 0.03A and max forward voltage of 2.5V, making it suitable for applications requiring a SUPER BRIGHT RED numeric display up to 85°C, such as digital clocks or timers.
ACSC04-41SRWA-F01
Kingbright
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Maximum Operating Temperature: 85 Cel; No. of Functions: 1; Display Height: 10.16 mm; Minimum Operating Temperature: -40 Cel; Color: SUPER BRIGHT RED;
MAN8610
Quality Technologies
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Terminal Finish: Tin (Sn); Maximum Forward Current: .03 A; No. of Characters: 1; Minimum Operating Temperature: -40 Cel; Color: HIGH EFFICIENCY RED;
HDSP-7513
Broadcom
HDSP-7513 by Broadcom is a COMMON CATHODE LED display with 7.6mm height, emitting HIGH EFFICIENCY RED light at 635nm wavelength. It has a max forward current of 0.015A and operates b/w -40°C to 100°C. Ideal for SMART/NORMAL applications requiring a single digit display with decimal point.
LSP9-WW-XXX
Dialight
SINGLE COLOR LED DISPLAY CLUSTER; No. of Functions: 1; Maximum Forward Current: .35 A; Color: WARM WHITE;
5082-7620
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Terminal Finish: Tin/Lead (Sn/Pb); Display Height: 7.62 mm; JESD-609 Code: e0; Maximum Forward Voltage: 2.5 V; Configuration: COMMON ANODE, 1 DIGIT WITH DECIMAL POINT;
HDSP-2502
HDSP-2502 by Broadcom is a 5x7 dot matrix LED display with peak wavelength of 635nm. It operates b/w -45°C to 85°C, featuring high efficiency red color at 7mm height. Ideal for applications requiring complex configurations and up to 8 characters display.
HDSP-F151
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Terminal Finish: Tin/Silver/Copper (Sn/Ag/Cu); Maximum Operating Temperature: 100 Cel; Minimum Operating Temperature: -20 Cel; Maximum Forward Current: .04 A; Color: RED;
TIL321
TIL321 by Texas Instruments is a 7 SEG NUMERIC LED DISPLAY with peak wavelength of 655nm. It has a display height of 13mm and max forward voltage of 2V. Ideal for applications requiring red color output, operating b/w -25°C to 85°C temperature range.
DA56-11EWA
Cml Technologies & Kg
SMART/NORMAL 7 SEG NUMERIC LED DISPLAY; Color: RED; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Display Height: 14.22 mm; Maximum Forward Current: .03 A;
HDSP-2113
SMART/NORMAL 5 X 7 DOT MATRIX LED DISPLAY; Terminal Finish: Tin/Lead (Sn/Pb); Minimum Operating Temperature: -45 Cel; Color: HIGH PERFORMANCE GREEN; Additional Features: CMOS COMPATIBLE; Peak Wavelength (nm): 568;
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American Opto Plus Led
Supply Digital Components
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