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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SINGLE PHASE EMI FILTER; Rated Current: 2 A; Maximum Leakage Current: .75 mA; Minimum Operating Temperature: -20 Cel; Height: 27 mm; Width (mm): 49;
Median Price
$17.300
Lifecycle Status
Suppliers In-Stock
4
In-Stock Inventory
< 1k
Mouser Electronics
1+ parts
$16.800
100+ parts
$11.080
1k+ parts
$10.270
10k+ parts
-
DigiKey
$17.800
$11.850
$10.278
Nova Conductors
$12.320
Vyrian
AZTECH Wire
$8.371
Continental Prestige Electronics
$12.074
Netroflash
$11.704
$11.458
Argo Parts USA
Kepictronics
EMI Mains Filters MR-2021 attributes and parameters. Explore more EMI Mains Filters devices from Tokin
Approvals (V):
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Minimum Insulation Resistance:
Maximum Leakage Current:
Length:
Mounting Type:
Operating Frequency (Hz):
Maximum Operating Temperature:
Minimum Operating Temperature:
Dimensions:
Rated Current:
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To promote globalization. To maximize the potential of your company. And for the future, to make a further leap forward. Tokin has made a new start by becoming a member of KEMET in the United States. KEMET is a leading manufacturer of capacitors with extensive networks in the United States and Europe. We started manufacturing capacitors in 1958 and have now grown to become a global leader in the electronic component manufacturing industry. We have thousands of employees doing business in locations around the world. Capacitors and electromagnetic components created through constant research and development and cutting-edge engineering are used in a wide range of products in a wide range of industries, including aircraft, mobile devices, automobiles, industrial equipment, cloud computing, and medical equipment, and have earned a high reputation. I'm here. At KEMET, not only the company, but also each and every employee of the company adheres to the attitude of putting the customer first, delivering products speedily to customers in all regions of the world, and always keeping in mind fair transactions and appropriate sales prices. I'm here. In addition to product innovation and high quality, we are an electronic component manufacturer that maintains high standards in all aspects such as global strategy, customer satisfaction, environmental consideration, and social contribution. By joining the KEMET Group this time, Tokin's strengths in products for consumer electronics and the Asian market, and KEMET's strengths in products for industrial equipment and automobiles and the European and American markets will complement each other, resulting in an even larger and stronger company. evolved into an organization.
1N4148WS
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Capar Components
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Forward Voltage (VF): 1 V; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Current: .15 A;
BAV99
Siemens
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
NE555/D
General Electric Solid State
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; Maximum Operating Temperature: 70 Cel; Technology: BIPOLAR; Package Equivalence Code: DIE OR CHIP; Qualification: Not Qualified;
LM555CM
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
1N4148WT
Sangdest Microelectronics (Nanjing)
LAN8720A-CP-TR
Microchip Technology
LAN8720A-CP-TR by Microchip: Ethernet transceiver with 100 Mbps data rate, operates at 3.3V, and consumes 54mA max supply current. Ideal for network interfaces in commercial applications due to its small size (4x4mm) and low power consumption.
LM358N
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
NE555D
NXP Semiconductors
SQUARE; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
2N2222A
Bharat Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LL4148
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Terry Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V;
LIS3DHTR
STMicroelectronics
LIS3DHTR by STMicroelectronics is a 16-terminal accelerometer with output range of 0.18-1.62V, ideal for motion sensing applications. Operating temperature ranges from -40 to 85°C, making it suitable for various environments. With a compact square package body of 3x3mm and digital voltage output type, it is commonly used in surface mount designs.
Weitron Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb);
MBR0540T1G
MBR0540T1G by Onsemi is a Schottky rectifier diode with max. forward voltage of 0.62V and max. output current of 0.5A, ideal for applications requiring high efficiency power conversion in small outline packages. Operating temp range: -55 to 150°C, with peak reflow temp at 260°C, making it suitable for various electronic devices needing reliable rectification performance in compact designs.
PIC18F4550-I/PT
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.
Lite-on Semiconductor
SC-05-10J
Tokin
SINGLE PHASE EMI FILTER; Rated Current: 5 A; Width (mm): 20.0; No. of Terminals: 4; Height: 27 mm; Rated Voltage: 250 V;
810913020
Wuerth Elektronik & Kg
Wurth Elektronik's 810913020 is a SINGLE PHASE EMI FILTER with 250V rated voltage and 20A current. It operates b/w -25°C to 100°C, approved by CSA, EN, IEC, UL, VDE for applications requiring EMI mains filtering in various industries.
FN343-10-05
Schaffner Holding Ag
FN343-10-05 by Schaffner Holding Ag is a UL, CSA, and ENEC-14 approved single-phase EMI filter with a rated voltage of 250V. It operates at temperatures ranging from -25°C to 100°C and has a max leakage current of 0.34mA. This panel mount filter is ideal for applications requiring effective electromagnetic interference suppression in the frequency range of 50/60Hz.
CMS3-9-R
Cooper Electronic Technologies
SINGLE PHASE EMI FILTER; Rated Current: 1.7 A; Manufacturer Series: CMS; Mounting Type: SURFACE MOUNT; Dimensions: L11.43XB11.43XH6 (mm); Minimum Operating Temperature: -40 Cel;
6VS1
Corcom
SINGLE PHASE EMI FILTER; Maximum Frequency: 2 MHz; Rated Current: 6 A; Maximum Leakage Current: .4 mA; Minimum Frequency: .15 MHz; Approvals (V): UL; CSA; VDE;
7448026002
Wurth Elektronik 7448026002 is a SINGLE PHASE EMI FILTER with 250V rated voltage and 6A rated current. Operating from -40 to 125 °C, it's ideal for EMI mains filtering in applications requiring through hole mounting. Dimensions: L18.0xB14.0xH22.0 (mm).
RWK3044-12-88-E0XXX
The Schaffner Holding Ag RWK3044-12-88-E0XXX EMI Mains Filter is rated for 530V and 12A, with a temperature range of -40 to 45°C. It has EN, IEC, and UL approvals, suitable for panel mounting applications at an operating frequency of 50Hz.
LF-202U-1
KEMET Corporation
KEMET LF-202U-1 EMI Mains Filter has 300 Mohm Min Insulation Resistance, 250V Rated Voltage, and -20 to 55 °C Operating Temp. UL approved for PANEL MOUNT application in SINGLE PHASE systems with 60Hz freq.
10VW1
SINGLE PHASE EMI FILTER; Maximum Frequency: 10 MHz; Rated Current: 10 A; Maximum Leakage Current: .5 mA; Height: 38.9 mm; Insertion Loss At Maximum Frequency: 65 dB;
B82722-A2302-N1
TDK
TDK's B82722-A2302-N1 is a 250V rated SINGLE PHASE EMI FILTER with 3A current. It has approvals from EN, UL, VDE and operates at 50Hz frequency. This through-hole mount filter, measuring 22.7mm x 22.3mm x 13.3mm (LxWxH), is ideal for EMI mains filtering applications.
SS20H-R10100
KEMET Corporation's SS20H-R10100 is a SINGLE PHASE EMI FILTER with 100 Mohm Min. Insulation Resistance, 250 V Rated Voltage, and 1 A Rated Current. It operates b/w -25 to 120 °C and has High Pot of 500 V. Ideal for EMI mains filtering applications due to its compact dimensions of L22.0xB22.0xH18.5 mm and Through Hole Mounting type.
RN202-0.3-02
RN202-0.3-02 by Schaffner Holding Ag is a single-phase EMI filter with a rated voltage of 250V and a max operating temperature of 125°C. It has UL and VDE approvals, making it suitable for various applications requiring EMI mains filtering.
SSRH24NVS-40059
KEMET Corporation's SSRH24NVS-40059 is a UL approved EMI mains filter with 250V rated voltage and 4A current. It offers min insulation resistance of 100 Mohm, operates b/w -25°C to 120°C, and has dimensions of 20mm x 25.5mm x 31mm. Ideal for single-phase EMI filtering applications with through-hole mounting.
PLA10AN3630R3D2B
Tokyo Parts Industrial
SINGLE PHASE EMI FILTER; Rated Current: .3 A; Minimum Operating Temperature: -25 Cel; Terminal Finish: Tin/Copper (Sn/Cu); Length: 18 mm; Dimensions: L18.0XB16.0XH17.5 (mm)/L0.709XB0.63XH0.689 (inch);
FN406B-1-02
Schaffner Holding Ag's FN406B-1-02 EMI Mains Filter is UL, CSA, and ENEC-14 approved with a rated voltage of 250V. It operates at temperatures from -25 to 100°C, has a max leakage current of 0.002mA, and a high pot of 2500V. This single-phase filter is ideal for applications requiring through-hole mounting and rated current up to 1A.
SSHB21HS-15064
KEMET Corporation's SSHB21HS-15064 EMI Mains Filter has a rated voltage of 250V, insulation resistance of 100 Mohm, and operating temperature range from -25°C to 130°C. It is UL approved and designed for single-phase applications requiring a rated current of 1.5A.
NAH-40-103-F
Cosel
The Cosel NAH-40-103-F is a single-phase EMI filter with 500V rated voltage and 40A rated current. With approvals from UL, CSA, ENEC-15, and DEMKO, it operates at temperatures ranging from -40°C to 85°C. Ideal for DIN rail mounting applications requiring high pot of 4000V and max leakage current of 1mA.
6EHT3
SINGLE PHASE EMI FILTER; Maximum Frequency: .15 MHz; Rated Current: 6 A; Approvals (V): UL; CSA; VDE; Maximum Leakage Current: .002 mA; Insertion Loss At Minimum Frequency: 16 dB;
FN3288HVIT-100-35-C26-R60
Schaffner Holding Ag's FN3288HVIT-100-35-C26-R60 is a 3-phase EMI filter with 100A rated current, 305V voltage, and -40 to 100°C operating temperature range. It has approvals from IEC and UL, high pot of 3530V, and max leakage current of 2.6mA. Ideal for panel mounting applications requiring effective mains filtering at 60Hz frequency.
GTX-2100-Y03
KEMET GTX-2100-Y03 EMI Mains Filter rated at 250V, 10A with approvals from TUV and UL. Features include 300 Mohm min insulation resistance, single-phase filter type, and -25 to 55 °C operating temp. Ideal for panel mounting applications requiring high pot of 500V and max leakage current of 0.75mA.
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MR-2021
SINGLE PHASE EMI FILTER; Rated Current: 2 A; Height: 27 mm; Minimum Insulation Resistance: 300 Mohm; Minimum Operating Temperature: -25 Cel; Maximum Operating Temperature: 55 Cel;
MR-2029
SINGLE PHASE EMI FILTER; Rated Current: 2 A; Minimum Operating Temperature: -20 Cel; Operating Frequency (Hz): 50Hz; Maximum Leakage Current: .5 mA; Mounting Type: PANEL MOUNT;
MR-2032
SINGLE PHASE EMI FILTER; Rated Current: 3 A; Height: 27 mm; Dimensions: L50XB49XH27 (mm); Minimum Operating Temperature: -20 Cel; Mounting Type: PANEL MOUNT;
MR-2043
SINGLE PHASE EMI FILTER; Rated Current: 4 A; Maximum Leakage Current: .75 mA; Approvals (V): UL; CSA; VDE; Width (mm): 49; Length: 50 mm;
MR-2053
SINGLE PHASE EMI FILTER; Rated Current: 5 A; Minimum Insulation Resistance: 300 Mohm; Maximum Operating Temperature: 60 Cel; Maximum Leakage Current: .75 mA; Rated Voltage: 250 V;
MR-2054
SINGLE PHASE EMI FILTER; Rated Current: 5 A; Rated Voltage: 250 V; Minimum Operating Temperature: -20 Cel; Maximum Operating Temperature: 60 Cel; Mounting Type: PANEL MOUNT;
MR-2059
SINGLE PHASE EMI FILTER; Rated Current: 5 A; Length: 50 mm; Maximum Operating Temperature: 60 Cel; Dimensions: L50XB49XH27 (mm); Height: 27 mm;
SINGLE PHASE EMI FILTER; Rated Current: 2 A; Dimensions: L50XB49XH27 (mm); Mounting Type: PANEL MOUNT; Maximum Operating Temperature: 60 Cel; Operating Frequency (Hz): 50Hz;
SINGLE PHASE EMI FILTER; Rated Current: 5 A; Minimum Operating Temperature: -20 Cel; Mounting Type: PANEL MOUNT; Maximum Operating Temperature: 60 Cel; Height: 27 mm;
SINGLE PHASE EMI FILTER; Rated Current: 5 A; Length: 50 mm; Maximum Leakage Current: .75 mA; Width (mm): 49; Maximum Operating Temperature: 60 Cel;
SINGLE PHASE EMI FILTER; Rated Current: 5 A; Mounting Type: PANEL MOUNT; Rated Voltage: 250 V; Minimum Operating Temperature: -20 Cel; Maximum Leakage Current: .5 mA;
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