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
Cui's EMC-03 EMI Mains Filter is UL, EN, and IEC approved with a rated voltage of 305V. This single-phase filter has a max operating temperature of 85°C and a rated current of 0.3A. Ideal for applications requiring noise suppression in electronic equipment with through-hole mounting, measuring 22.2mm x 33.7mm x 18mm (WxLxH).
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Having multiple approvals ensures that this EMI mains filter meets international quality standards and can be used in a variety of applications.
The high rated voltage capability makes this EMI mains filter suitable for use in a wide range of voltage applications.
The single phase filter type helps in effectively reducing electromagnetic interference in single phase electrical systems.
With a high maximum operating temperature, this EMI mains filter can handle heat effectively and ensure reliable performance in various environments.
The low minimum operating temperature allows this filter to be used in extreme cold conditions without compromising its performance.
The compact width of this EMI mains filter makes it easy to integrate into different electronic equipment or systems.
The length of this filter provides a balance between space-saving design and efficient EMI filtering capabilities.
The through-hole mounting type simplifies the installation process and ensures secure placement within electronic devices.
With a rated current of 0.3 A, this EMI mains filter is suitable for low power applications where EMI suppression is essential.
The compact height of this filter allows for installation in confined spaces without compromising its filtering efficiency.
EMI Mains Filters EMC-03 attributes and parameters. Explore more EMI Mains Filters devices from Cui
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Motivated by our customers’ needs, we are focused on creating ease of access to power supply products and information that help drive an engineer's design. Our goal is to improve the way power products are purchased today and into the future. Originally starting out as a company that sold oscilloscopes and electromechanical components, we began designing and selling power supplies as a side project. The side project grew over the years into a portfolio of ac-dc power supplies and dc-dc converters. Today we are proud to offer an extensive line of power products to our global customer base that serve the consumer, IoT, industrial, and medical industries. We know the important role power plays in a design and that each customers’ needs vary; whether it is providing accessible product data and resources, cost effective options, or the latest products that meet global regulations. Our passion is improving the experience of the design engineer. We know that helping our customers is the core of what we do and is why we are determined on providing the best set of tools, information, and services to everyone in need of a power supply. CUI Inc, a Bel group company, whose stock trades on the NASDAQ Exchange under the symbols BELFA and BELFB.
SMBJ18CA
Eic Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
1N4148
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;
MBRS1100T3G
Onsemi
MBRS1100T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.75V. It operates in temperatures ranging from -65 to 175°C, making it suitable for power applications. With a reverse test voltage of 100V, this diode is ideal for high-power circuits requiring efficient rectification.
BAV99
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Jiangsu Changjiang Electronics Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LL4148
Transys Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Bytesonic Electronics
1N4148WT
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Lite-on Semiconductor
BSS138BK,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Peak Reflow Temperature (C): 260; Additional Features: LOGIC LEVEL COMPATIBLE; Maximum Operating Temperature: 150 Cel;
MMBT2907ALT1G
MMBT2907ALT1G by Onsemi is a PNP BJT transistor with 100 min hFE, 60V VCEO, and 200MHz fT. Ideal for switching applications, it has a small outline package with Gull Wing terminals and can handle up to 0.6A of collector current.
Forward International Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Maximum Operating Temperature: 200 Cel; No. of Phases: 1;
LAN8720AI-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
LM2931AZ-5.0G
LM2931AZ-5.0G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max output current of 0.1A. It has a max dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature-sensitive environments up to 125°C. The package style is cylindrical with wire terminals, ideal for rail packing methods in various electronic devices.
2N2222A
Philips Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Crimson Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Zowie Technology
NDT2955
National Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; JESD-609 Code: e0; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
SCF29XV-210-2R1A010JV
KEMET Corporation
SINGLE PHASE EMI FILTER;
30DKCS5B
Delta Electronics
30DKCS5B by Delta Electronics is a single-phase EMI filter with a rated voltage of 250V and a max leakage current of 2mA. It is UL, CSA, and VDE approved and has a rated current of 30A. This panel mount filter is suitable for applications requiring EMI mains filtering.
B84112G0000G125
TDK
TDK B84112G0000G125 is a 250V single-phase EMI filter with CSA, EN, UL, and IEC approvals. It operates at -25 to 100°C temperature range and has a rated current of 25A. Ideal for panel mounting applications requiring effective EMI mains filtering.
SCF19XV-220-1R6A004JH
SU9V-02080
Tokin
SINGLE PHASE EMI FILTER; Rated Current: .2 A; Terminal Finish: NOT SPECIFIED; Mounting Type: THROUGH HOLE MOUNT; High Pot: 500 V; Length: 17 mm;
DKIH-3358-326K-NK
Schurter Ag
Schurter Ag's DKIH-3358-326K-NK is a 3-phase EMI filter with 600V voltage rating, 32A current, and -40 to 100°C operating temperature range. Ideal for applications requiring high-potential protection and filtering in industrial settings.
FN406B-8.4-02
Schaffner Holding Ag
FN406B-8.4-02 by Schaffner Holding Ag is a UL, CSA, ENEC-14 approved single-phase EMI mains filter with 250V rated voltage and 8.4A rated current. It operates at temperatures from -25°C to 100°C, has a high pot of 2500V, and max leakage current of 0.002mA. Ideal for applications requiring through-hole mounting in electronics to reduce electromagnetic interference.
B82722A2102N001
TDK's B82722A2102N001 is a 1A, 250V UL/EN/IEC/VDE-approved EMI mains filter with single-phase filtering. It features through-hole mounting, tin over nickel terminals, and operates at 50/60Hz. Ideal for applications requiring effective electromagnetic interference suppression in compact spaces.
FN406-3-02
Schaffner Holding Ag's FN406-3-02 is a UL, CSA, ENEC-14 approved single-phase EMI mains filter with 250V rated voltage and 3A rated current. It operates at -25 to 100°C, has a high pot of 2000V, and max leakage current of 0.373mA. Ideal for applications requiring through-hole mounting in systems with 50/60Hz operating frequency.
PLA10AN1522R0R2
Murata Manufacturing
Murata Manufacturing's PLA10AN1522R0R2 is a SINGLE PHASE EMI FILTER with 100 Mohm Min Insulation Resistance, 300 V Rated Voltage, and 120 °C Max Operating Temp. Ideal for EMI mains filtering applications due to its compact size (L18.0XB16.0XH17.5 mm) and 2 A Rated Current capacity.
3-103-708
Schurter Ag's 3-103-708 EMI Mains Filter is a single-phase filter with 250V rating, CSA/EN/IEC/UL approvals. With 10A rated current, it operates at -40 to 100°C and has max leakage current of 0.5mA. Ideal for panel mounting in applications requiring effective EMI filtering at 50/60Hz frequency.
AFH461
Infineon Technologies
SINGLE PHASE EMI FILTER; Rated Current: 3 A; Height: .325 mm; Screening Level: 38535Q/M;38534H;883B; Mounting Type: PANEL MOUNT; Minimum Operating Temperature: -55 Cel;
SSRH7HS-M07154
Mains Filters;
20EQ1
Corcom
SINGLE PHASE EMI FILTER; Maximum Frequency: .02 MHz; Rated Current: 20 A; Height: 57.9 mm; Insertion Loss At Maximum Frequency: 10 dB; Additional Features: 1/4 INCH QUICK CONNECT TERMINAL;
5500.2655.01
Schurter Ag's 5500.2655.01 EMI Mains Filter is a single-phase filter with 250V rated voltage and 16A current. It has approvals from ENEC-10, UL, VDE and operates at temperatures ranging from -40°C to 100°C. Ideal for chassis mounting applications requiring min insulation resistance of 2 Mohm and max leakage current of 0.5 mA.
30VSK6
TE Connectivity
TE Connectivity's 30VSK6 EMI Mains Filter is UL, CUL, VDE approved with a rated voltage of 250V. It features a single-phase filter type, 30A rated current, and operates at temperatures from -10 to 40°C. Ideal for panel mounting applications requiring effective electromagnetic interference filtering.
744841330
Wuerth Elektronik & Kg
744841330 by Wurth Elektronik is a single-phase EMI filter with a rated voltage of 250V and a max operating temperature of 125°C. It is approved by ENEC-10, IEC, and VDE. This filter is suitable for applications requiring noise suppression in mains power systems.
3-103-712
Schurter Ag's 3-103-712 is a SINGLE PHASE EMI FILTER with 240V rated voltage, CSA, EN, IEC, UL approvals. It operates at -40 to 100°C and has a max leakage current of 0.5mA. Ideal for PANEL MOUNT applications with 12A rated current.
10EK3
The TE Connectivity 10EK3 is a UL, CSA, VDE approved EMI mains filter with insertion loss of 8-45 dB. Rated for 250V and 10A, it operates at frequencies from 0.15-30 MHz. Ideal for single-phase applications, this panel-mount filter has dimensions of L71.4xB52.6xH29.5 mm and withstands temperatures from -10 to 40°C.
SC-05-50J
SINGLE PHASE EMI FILTER; Rated Current: 4 A; Operating Frequency (Hz): 50Hz; Additional Features: INDUCTANCE 5 MILLI HENRY; Maximum Operating Temperature: 60 Cel; Minimum Insulation Resistance: 100 Mohm;
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Cui
Supply Digital Components
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