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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Wurth Elektronik 744290321 is an IEC-approved EMI mains filter with 80V rating and 3.25A current. It is a single-phase filter suitable for surface mount applications, operating b/w -40°C to 125°C. Dimensions are L14.5xB12.5xH9.5 mm, making it ideal for compact electronic devices requiring EMI filtering capabilities.
Median Price
$4.512
Lifecycle Status
Suppliers In-Stock
11
In-Stock Inventory
1k+
Farnell
1+ parts
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Innovative Industries
Component Sense
VNN
Vyrian
ComSIT Distribution GmbH
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Aztec Data Supply Inc.
$0.810
Corohmni
$2.885
Semicontronic
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Ampacity Inc.
$3.400
Aranea Global
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Argo Parts USA
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GreenTree Electronics
Having IEC approvals ensures that the product meets international safety standards and regulations, making it a reliable choice.
This filter is designed to operate at a voltage of 80V, making it suitable for a wide range of applications within this voltage range.
With 8 terminals, this filter offers flexibility in connection options and can cater to different wiring configurations.
Single-phase EMI filters help in reducing electromagnetic interference, ensuring cleaner power supply and improved performance of connected equipment.
With a high maximum operating temperature of 125°C, this filter can withstand elevated temperatures without compromising its performance.
The filter can also operate effectively in low temperatures, down to -40°C, making it suitable for use in various environments.
Compact width of 12.5mm allows for easy installation and saves space in the application setup.
The length of 14.5mm provides a balanced form factor for efficient placement and integration into the system.
The TR packing method in 13-inch packaging ensures the safe transportation and handling of the filter during shipping and storage.
Surface mount installation simplifies the mounting process and allows for secure attachment of the filter on the surface of the application.
The compact dimensions of the filter enable easy fitting in confined spaces and offer versatility in placement options.
With a rated current of 3.25A, the filter can effectively handle the specified current load, ensuring reliable operation.
The 9.5mm height of the filter contributes to its compact design and allows for convenient installation in various electronic setups.
EMI Mains Filters 744290321 attributes and parameters. Explore more EMI Mains Filters devices from Wurth Elektronik
Approvals (V):
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744290321 Filters trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8504.50.80.00
SB
8504.50.00.00
Würth Elektronik is one of the most successful companies within the Würth Group. The Würth Elektronik Group is the preferred partner of many developers and manufacturers from a wide range of industries. With its electronic and electromechanical components, printed circuit boards, and intelligent power and control systems, Würth Elektronik stands for innovative solutions, top quality, and outstanding service that goes far beyond the ordinary – in line with our motto: “more than you expect!”.
1N4148WS
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Thinking Electronic Industrial
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803ADW
Texas Instruments
ULN2803ADW by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85 °C and has a max supply voltage of 3 V. Ideal for applications requiring buffer or inverter-based peripheral drivers with sink current flow direction.
Onsemi
OHN3020U
Tt Electronics Plc
OHN3020U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 5mT. It features an output range of 25mA and operates in temperatures ranging from -20 to 85°C. Ideal for applications requiring precise detection and measurement of magnetic fields, such as automotive sensors or industrial automation systems.
LM317T
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; JESD-609 Code: e0; Terminal Position: SINGLE; Adjustability: ADJUSTABLE; Maximum Load Regulation (%): 1.5 %;
2N2222A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; JESD-30 Code: O-MBCY-W3;
BAV99
Comchip Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CM
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
BAV99WT1G
BAV99WT1G by Onsemi is a series connected diode with 0.006 us reverse recovery time. It is a small outline rectifier diode with 70V peak reverse voltage, ideal for surface mount applications in electronics requiring fast switching and low forward voltage drop.
Motorola
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; No. of Outputs: 1; Package Equivalence Code: SIP3,.1TB;
CRCW06031K00FKEAHP
Vishay Intertechnology
Vishay Intertechnology's CRCW06031K00FKEAHP is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.33 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 standard compliance and operating voltage of 75 V.
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WT
Sangdest Microelectronics (Nanjing)
SMMBT3904LT1G
SMMBT3904LT1G by Onsemi is a NPN BJT with 3 terminals, 0.3W power dissipation, and 40V max collector-emitter voltage. Ideal for small outline applications requiring a transistor with hFE of at least 30, it operates up to 150°C and has a transition frequency of 300MHz.
C0603X104K5RACAUTO
KEMET Corporation
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.
1N4148
Semitron
RECTIFIER DIODE; Surface Mount: NO; JESD-609 Code: e0; Maximum Output Current: .15 A; Maximum Operating Temperature: 200 Cel; Maximum Reverse Recovery Time: .004 us;
LL4148
General Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Fagor Electronica S Coop
FMCC-H93A-J532
Schurter Ag
Schurter Ag's FMCC-H93A-J532 is a 3-phase EMI filter with 520V rated voltage, 150A current, and -40 to 100°C operating range. It has IEC and UL approvals, suitable for panel mounting in applications requiring high-potential protection and low leakage current up to 14.1mA at 50/60Hz frequency.
SSR21NH-031810
KEMET Corporation's SSR21NH-031810 is a UL approved EMI mains filter with 250V rated voltage and 100 Mohm min insulation resistance. It operates b/w -25°C to 120°C, has dimensions of L23.0xB23.0xH14.5 mm, and can handle 0.3A current. Ideal for single-phase EMI filtering in various electronic applications.
FN2010M-20-06
Schaffner Holding Ag
FN2010M-20-06 by Schaffner Holding Ag is a single-phase EMI filter with a rated voltage of 250V and a max operating temperature of 100°C. It has approvals from EN, IEC, CSA, and UL. This panel mount filter is suitable for applications requiring up to 20A of rated current and operates at an operating frequency of 400Hz.
SN8D-500
KEMET Corporation's SN8D-500 is a SINGLE PHASE EMI FILTER with 2A rated current, operating from -25 to 105°C. Measuring 17mm in diameter and 13mm in height, it is designed for EMI mains filtering applications using through hole mounting method.
RN114-3-02-2M0
Schaffner Holding Ag's RN114-3-02-2M0 EMI Mains Filter, rated at 300V and 3A, is UL, IEC, VDE, ENEC-10 approved. With a single-phase filter type and operating temperatures from -40°C to 100°C, it is ideal for applications requiring through-hole mounting in systems with frequencies of 50/60Hz.
CMS3-9-R
Eaton Corporation
Eaton Corporation's CMS3-9-R is a UL-approved SINGLE PHASE EMI FILTER with 4 terminals. It operates b/w -40°C to 160°C, rated at 1.7A. Ideal for surface mount applications due to its compact dimensions of L11.43xB11.43xH6.0mm, it features Tin/Silver/Copper terminal finish and comes in tape and reel packaging.
SSB11H-R13090
KEMET Corporation's SSB11H-R13090 EMI Mains Filter has a rated voltage of 250V and insulation resistance of 100 Mohm. With UL approval, it operates b/w -25°C to 130°C, ideal for single-phase applications. This filter has a rated current of 1.3A and dimensions of L21.0xB20.5xH16.0mm, suitable for through-hole mounting in various electronic devices.
PLY17BN1023R0A2B
Tokyo Parts Industrial
SINGLE PHASE EMI FILTER; Rated Current: 3 A; Terminal Finish: Tin/Copper (Sn/Cu); Minimum Operating Temperature: -25 Cel; Height: 12.5 mm; Mounting Type: THROUGH HOLE MOUNT;
FN5420-1000-99-E0XXT
THREE PHASE EMI FILTER;
RN114-4-02-1M5
RN114-4-02-1M5 by Schaffner Holding Ag is a UL, IEC, VDE, ENEC-10 approved EMI mains filter with 300V rated voltage and 4A rated current. It operates b/w -40°C to 100°C temperatures and at 50/60Hz frequency. This single-phase filter is designed for through-hole mounting applications.
5500.2658.03
Schurter Ag's 5500.2658.03 EMI Mains Filter is a single-phase filter with 250V rated voltage and 60A rated current. It offers approvals from ENEC-10, UL, VDE for applications requiring high insulation resistance (1 Mohm) and low leakage current (1 mA). Ideal for chassis mounting in environments with temperatures ranging from -40°C to 100°C at frequencies of 50-60Hz.
RTEN-5010D
Tdk-lambda
THREE PHASE EMI FILTER; Rated Current: 10 A; Approvals (V): UL; EN; Length: 127 mm; Operating Frequency (Hz): 60Hz; Maximum Operating Temperature: 85 Cel;
6EQ1
TE Connectivity
The TE Connectivity 6EQ1 is a single-phase EMI filter with UL, CSA, and VDE approvals. It offers insertion loss of 26 dB at min frequency and 31 dB at max frequency. With a rated voltage of 250V, it is ideal for applications requiring effective EMI mains filtering in a compact panel mount design.
SC-35-D010JH
KEMET SC-35-D010JH EMI Mains Filter rated at 250V, 35A with UL approval. Features single-phase filter type, -25 to 120°C operating temp range. Ideal for noise suppression in electronic equipment.
RN214-2-02-4M2
The Schaffner Holding Ag RN214-2-02-4M2 EMI Mains Filter is UL, IEC, VDE, and ENEC-10 approved with a rated voltage of 300V. It operates at temperatures from -40 to 100°C and has a max current of 2A. This single-phase filter is designed for through-hole mounting applications.
744839010400
Wuerth Elektronik & Kg
Wurth Elektronik 744839010400 is a 750V rated THREE PHASE EMI FILTER with 40A current. It operates b/w -40°C to 125°C, suitable for IEC approvals in applications requiring EMI mains filtering. Measuring 70mm in diameter and 39mm in height, it mounts through hole for use at 50Hz frequency.
20VSK6
TE Connectivity's 20VSK6 is a UL, CUL, VDE approved EMI mains filter with 250V rated voltage and 20A current. With single-phase filter type, it operates at -10 to 40°C temperatures and offers high pot of 2250V. Ideal for panel mounting applications requiring effective noise suppression in the frequency range of 50/60Hz.
CMS2-7-R
Eaton Corporation's CMS2-7-R is a UL-approved SINGLE PHASE EMI FILTER with 4 terminals. It operates b/w -40°C to 160°C, rated at 1.6A. Ideal for surface mount applications due to its compact dimensions of L8.89xB8.89xH6.0 mm and tape-and-reel packing method.
1609989-3
TE Connectivity's 1609989-3 is a UL and VDE approved THREE PHASE EMI FILTER with 277V rated voltage, 30A current rating, and 50/60Hz operating frequency. Ideal for PANEL MOUNT applications due to its compact dimensions of L240.0xB50.0xH85.0 (mm).
SU9VF-03060
Tokin
SINGLE PHASE EMI FILTER; Rated Current: .3 A; Length: 17 mm; Mounting Type: THROUGH HOLE MOUNT; High Pot: 500 V; Rated Voltage: 250 V;
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Wurth Elektronik
Supply Digital Components
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