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
$3.990
100+ parts
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10k+ parts
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Mouser Electronics
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Nova Conductors
$3.806
Innovative Industries
Component Sense
VNN
Vyrian
ComSIT Distribution GmbH
Advanced Electronics
$0.589
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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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Continental Prestige Electronics
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Argo Parts USA
Formix International (Excess)
Perfect Parts
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!”.
LL4148
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
CRG0805F10R
TE Connectivity
TE Connectivity's CRG0805F10R is a 10 ohm fixed resistor with 1% tolerance and 0.125 W power dissipation. It features thick film technology, SMT package style, and matte tin over nickel terminal finish. Ideal for surface mount applications in electronics, offering a temperature coefficient of 200 ppm/°C and operating voltage of 150 V.
SDR0604-101KL
Bourns
SDR0604-101KL by Bourns is a surface mount fixed inductor with a nominal inductance of 100 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 0.52 A and a self-resonance frequency of 9 MHz.
2N7002
Nte Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .115 A; No. of Terminals: 3;
2N2222A
Taitron Components
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
LM358N
Taejin Technology
OPERATIONAL AMPLIFIER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
INA826AIDGKR
Texas Instruments
INA826AIDGKR by Texas Instruments is an instrumentation amplifier with 150uV max input offset voltage, 0.095uA max average bias current, and 1MHz nominal bandwidth. Ideal for automotive applications due to its -40 to 125 °C operating temperature range and high common mode rejection ratio of 120dB.
1N4148WS
First Components International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Maximum Power Dissipation Ambient: .5 W;
2902037
Phoenix Contact
MODULAR TERMINAL BLOCK;
SZNUP2105LT1G
Onsemi
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
Rfe International
BSS138DW-7-F
Diodes Incorporated
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
1N4148WT
Jiangsu Changjiang Electronics Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRG0805F10K
TE Connectivity's CRG0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact size and high temperature rating.
Eic Semiconductor
1N4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
MBRS360T3G
MBRS360T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.63V and a max output current of 3A. It is designed for applications requiring high-speed switching and low power loss, making it suitable for use in various electronic devices.
Sinyork
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Operating Temperature: 85 Cel; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Operating Mode: ENHANCEMENT MODE;
LM555CMX
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
FN3025HL-20-71
Schaffner Holding Ag
Schaffner Holding Ag's FN3025HL-20-71 EMI Mains Filter is UL, CSA, and ENEC-14 approved with a rated voltage of 520V. It operates at temperatures from -25°C to 100°C, has a max leakage current of 0.4mA, and a rated current of 20A. This three-phase filter is mounted on DIN rail for applications requiring effective EMI filtering in industrial settings.
SS30V-R120380
KEMET Corporation
KEMET Corporation's SS30V-R120380 EMI Mains Filter has a rated voltage of 250V, insulation resistance of 100 Mohm, and rated current of 1.2A. This single-phase filter operates b/w -25°C to 120°C, making it ideal for applications requiring UL approval and high-pot testing up to 500V.
810913010112
Wuerth Elektronik & Kg
Wurth Elektronik 810913010112 is a SINGLE PHASE EMI FILTER with 250V rated voltage and 10A rated current. It operates at -25 to 100°C, approved by CSA, EN, IEC, UL, VDE for applications requiring EMI mains filtering in various industries.
SSHB21HS-10145
KEMET SSHB21HS-10145 is a UL approved EMI mains filter with 250V rated voltage and 1A rated current. It offers 100 Mohm min insulation resistance, operates b/w -25°C to 130°C, and has a high pot of 500V. Ideal for single-phase EMI filtering applications due to its compact dimensions (23mm W x 26mm L x 15.5mm H) and through-hole mounting design.
CMS1-5-R
Cooper Electronic Technologies
SINGLE PHASE EMI FILTER; Rated Current: 3.6 A; Width (mm): 7.2; Minimum Operating Temperature: -40 Cel; Approvals (V): UL; Height: 2.6 mm;
3-103-705
Schurter Ag
Schurter Ag's 3-103-705 EMI Mains Filter is a single-phase filter with approvals from CSA, EN, IEC, and UL. It has a rated voltage of 250V, rated current of 1A, and max operating temperature of 100°C. Ideal for panel mounting applications requiring effective filtering at frequencies of 50/60Hz.
FIL-1S-1-3A-230AC-PT
SINGLE PHASE EMI FILTER; Rated Current: 3 A; Mounting Type: PANEL MOUNT; Approvals (V): IEC; UL; VDE; Height: 99 mm; Length: 99.5 mm;
RN112-0.5-02-18M
Schaffner Holding Ag's RN112-0.5-02-18M EMI Mains Filter is UL, IEC, VDE, ENEC-10 approved with 300V rated voltage and 0.5A current. Ideal for single-phase applications with operating temp range -40 to 100°C. Through-hole mount type filter with compact dimensions of L17.7xB17.1xH12.6mm suitable for 50/60Hz frequency use.
PLA10AN1030R7R2B
Murata Manufacturing
Murata Manufacturing's PLA10AN1030R7R2B is a SINGLE PHASE EMI FILTER with 100 Mohm Min. Insulation Resistance, 300 V Rated Voltage, and 0.7 A Rated Current. It operates b/w -25 to 120 °C and is ideal for EMI mains filtering applications due to its Through Hole Mounting type and compact dimensions of L18.0xB16.0xH17.5 mm.
FIL-1S-1-20A-230AC-UT
SINGLE PHASE EMI FILTER; Rated Current: 20 A; Length: 99.5 mm; Width (mm): 45; Mounting Type: PANEL MOUNT; Approvals (V): IEC; UL; VDE;
GTX-2060-YXX
KEMET Corporation's GTX-2060-YXX EMI Mains Filter is a single-phase filter with 250V rated voltage and 6A current. It offers approvals from TUV and UL, with insulation resistance of 300 Mohm. Ideal for applications requiring high pot (500V) and operating temperatures ranging from -25 to 55 °C.
SN13-500
KEMET Corporation's SN13-500 is a SINGLE PHASE EMI FILTER with 6A rated current. Operating temp: -25 to 105°C, diameter: 31mm, height: 18mm. Used in EMI mains filtering applications, mounted through hole in trays.
FIL-1S-1-1A-230AC-PT
SINGLE PHASE EMI FILTER; Rated Current: 1 A; Approvals (V): IEC; UL; VDE; Length: 99.5 mm; Width (mm): 27; Mounting Type: PANEL MOUNT;
RWK5420-1000-99-E0XXT
THREE PHASE EMI FILTER;
10VS1
Corcom
SINGLE PHASE EMI FILTER; Maximum Frequency: 2 MHz; Rated Current: 10 A; Length: 84.8 mm; Height: 38.9 mm; Insertion Loss At Maximum Frequency: 40 dB;
SS26V-R100330
Tokin
SINGLE PHASE EMI FILTER; Rated Current: 1 A; Height: 30.5 mm; Terminal Finish: NOT SPECIFIED; Dimensions: L26.0XB20.5XH30.5 (mm)/L1.024XB0.807XH1.201 (inch); Operating Frequency (Hz): 50Hz;
LF-202A
SINGLE PHASE EMI FILTER; Rated Current: 2 A; Minimum Insulation Resistance: 300 Mohm; Width (mm): 32.0; Maximum Leakage Current: 1 mA; Dimensions: L64.0XB32.0XH25.0 (mm)/L2.52XB1.26XH0.984 (inch);
SSR21NV-M20125
KEMET Corporation's SSR21NV-M20125 is a UL approved EMI mains filter with 250V rated voltage and 2A rated current. It offers high insulation resistance of 100 Mohm, operates b/w -25°C to 120°C, and has dimensions of L22.0xB16.0xH27.0 mm. Ideal for applications requiring single-phase EMI filtering in electronic devices.
FN3258-42-33
Schaffner Holding Ag's FN3258-42-33 EMI Mains Filter is a UL, CSA, and ENEC-14 approved three-phase filter with 480V rated voltage and 42A current. With a compact size of L280.0xB50.0xH85.0 mm, it operates b/w -25°C to 100°C making it ideal for panel mounting applications requiring high pot of 2650V and max leakage current of 33mA at 60Hz frequency.
SS20H-R10100
SINGLE PHASE EMI FILTER; Rated Current: 1 A; Rated Voltage: 250 V; Length: 22 mm; High Pot: 2400 V; Mounting Type: THROUGH HOLE MOUNT;
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Wurth Elektronik
Supply Digital Components
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