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
MLF2012E120KT000 by TDK is a shielded, surface mount fixed inductor with 12uH nominal inductance. Ideal for RF applications, it operates at -55 to 125°C with a max rated current of 0.015A. Featuring dual-ended terminals and ferrite core material, this general purpose inductor has a self-resonance frequency of 25MHz.
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Surface mount capability makes it easy to integrate into PCB designs, saving space and reducing assembly time.
Shielding helps to reduce electromagnetic interference, ensuring reliable performance in sensitive applications.
Dual ended terminals provide flexibility in circuit design and allow for easy connection.
Tested at a high frequency to ensure stable performance in RF applications.
Standard size code for easy identification and compatibility with common layouts.
Rectangular shape allows for easy placement on PCBs and efficient use of space.
Secure packaging method to protect the inductor during transportation and storage.
Specifically designed for RF applications, ensuring optimal performance in these scenarios.
Rectangular package design is standard and compatible with various mounting methods.
Two terminals provide easy connectivity and installation in circuits.
Surface mount technology allows for easy and efficient placement on PCBs.
Offers a specific inductance value suitable for various applications.
Wraparound terminals provide a secure connection and ease of soldering.
Withstands high temperatures, suitable for applications that require elevated temperature ranges.
Can handle a maximum current of 0.015 A, suitable for low-power applications.
High quality factor ensures efficient energy storage and minimal power losses.
Can operate in low-temperature environments, suitable for a wide range of applications.
Tin silver finish provides excellent conductivity and corrosion resistance for reliable performance.
General purpose inductor suitable for a wide range of applications and circuit designs.
High self-resonance frequency ensures stable performance in RF applications.
Low DC resistance minimizes power losses and ensures efficient energy transfer.
Ferrite core material provides high magnetic permeability and stability for reliable performance.
Low profile package height allows for compact design and easy integration into circuits.
Tight tolerance ensures accurate and consistent performance in various operating conditions.
Compact package length saves space on PCBs and allows for efficient layout designs.
Narrow package width allows for space-saving placement on PCBs and efficient use of board real estate.
Fixed Inductors MLF2012E120KT000 attributes and parameters. Explore more Fixed Inductors devices from TDK
Inductor Type:
Inductor Application:
Nominal Inductance:
Maximum Rated Current:
Minimum Quality Factor (at L-nom):
DC Resistance:
Tolerance:
No. of Functions:
Self Resonance Frequency:
Test Frequency:
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Case or Size Code:
Shielded:
Construction:
Core Material:
Surface Mounted:
Minimum Operating Temperature:
Maximum Operating Temperature:
Terminal Position:
Terminal Shape:
Terminal Finish:
No. of Terminals:
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JESD-609 Code:
MLF2012E120KT000 Inductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8504.50.80.00
SB
8504.50.00.00
PCN Part Number - Multilayer Inductor Part Number Change 2014
TDK was founded as a venture enterprise in 1935 for the purpose of industrializing a magnetic material called ferrite, which was invented at the Tokyo Institute of Technology. TDK's corporate motto is "Contribute to culture and industry through creativity," a message that embodies the company's founding spirit. Guided by this spirit, in the ensuing year TDK has sought to refine its materials and process technologies, as it develops new products that satisfy market needs. Concurrently, TDK advances globalization and diversification of its business operation while actively pursuing M&As, collaboration with external partners and other initiatives. As a result, TDK today is engaged in four main businesses: Passive Components, Sensor Application Products, Magnetic Application Products, and Energy Application Products. Looking ahead, TDK would like to remain a dynamic company that continues to deliver even higher value to all stakeholders, including shareholders, customers, suppliers, employees and local communities, by bringing together the entire Group's strengths while taking full advantage of the strengths of each Group company, and constantly drawing on innovative thinking and a willingness to tackle new challenges.
OPA2277UA/2K5E4
Texas Instruments
OPA2277UA/2K5E4 by Texas Instruments is a dual operational amplifier with low-offset and micropower features. It has a max input offset voltage of 100uV, nominal common mode reject ratio of 140dB, and min slew rate of 0.8V/us. Ideal for industrial applications requiring precise signal amplification in compact designs.
RC0402JR-070RL
Yageo
Yageo's RC0402JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. It features METAL GLAZE/THICK FILM tech, WRAPAROUND terminals, and 0.0625 W power dissipation. Ideal for jumper applications in electronics requiring compact surface mount components.
2N2222A
Good-ark Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): 1.8 W; Maximum Collector Current (IC): .8 A;
SS14
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Alpha & Omega Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Sprague Electric
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1.3 V; Maximum Output Current: .1 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel;
LM317BD2TG
Onsemi
LM317BD2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max load regulation of 5.8%. Operating temperature ranges from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact designs.
2N7002
Plessey Semiconductors Discrete Components Div
Other Transistors;
1N4148
Vicor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WT
Jiangsu Changjiang Electronics Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Hy Electronic
OPA2277UA/2K5
OPA2277UA/2K5 by Texas Instruments is a dual operational amplifier with low offset voltage of 100 uV and micropower consumption of 0.004 uA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1 MHz. With a compact rectangular package style, it is suitable for surface mount designs in various electronic systems.
AT90CAN128-16AUR
Microchip Technology
AT90CAN128-16AUR by Microchip: 16 MHz clock, 8-bit data RAM, and 131072 ROM words. Ideal for industrial applications with CAN, SPI, TWI connectivity and low power mode. Contains 4 timers, 8 ADC channels, and supports up to 10-bit analog to digital conversion.
Diotec Semiconductor Ag
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Maximum Time At Peak Reflow Temperature (s): 10;
LL4148
Micronas Semiconductor Holding Ag
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Output Current: .2 A; Maximum Forward Voltage (VF): 1.2 V;
LM555CN
Intersil
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
Fairchild Semiconductor
Harris Semiconductor
Tak Cheong Electronics Holdings
DR125-470-R
Cooper Electronic Technologies
GENERAL PURPOSE INDUCTOR; Inductor Application: POWER INDUCTOR; No. of Terminals: 2; Package Style (Meter): SMT; Shielded: YES; Surface Mount: YES;
SRN8040-3R3Y
Bourns
Bourns SRN8040-3R3Y is a shielded, surface mount fixed inductor with 3.3uH nominal inductance and 5.6A max rated current. Ideal for power applications, it features a self-resonance frequency of 34MHz and operates b/w -40°C to 125°C temperature range.
DFE201612E-2R2M=P2
Toko
ASPIAIG-S8050-220M-T
Abracon
Abracon's ASPIAIG-S8050-220M-T is a shielded, surface mount fixed inductor with 22uH nominal inductance and 2.2A max rated current. Ideal for power applications, it operates b/w -40 to 125 °C and features a self-resonance frequency of 9 MHz.
2300LL-101-H-RC
Bourns 2300LL-101-H-RC is a fixed inductor with 100uH nominal inductance, 7.8A max current, and 0.027 ohm DC resistance. Ideal for high current applications, it features radial terminal placement and horizontal mount construction in a cylindrical toroidal package.
PE-0402CD400KTT
Pulse Electronics
PE-0402CD400KTT by Pulse Electronics is a 0402 wirewound chip inductor with 0.04uH nominal inductance, suitable for RF applications. With a max operating temp of 125°C and self-resonance frequency of 2240MHz, it's ideal for general purpose use in SMT configurations. Featuring dual-ended terminals and ceramic core material, this inductor offers high quality factor and low DC resistance.
B82720A2202N040
TDK
The TDK B82720A2202N040 is a fixed inductor with 1100uH nominal inductance, 2A max rated current, and -40 to 125°C operating temperature range. Ideal for power applications, this general purpose inductor features dual in-line terminals and ferrite core material.
43343
Pico Electronics
Pico Electronics 43343 is a shielded fixed inductor with radial terminal placement. It has a nominal inductance of 40uH, max rated current of 2.68A, and operates at up to 100°C. Ideal for power applications, this cylindrical package features series connected terminals and meets MIL-PRF-27 standards.
LBR2012T100KV
Taiyo Yuden
The Taiyo Yuden LBR2012T100KV is a surface mount fixed inductor with 10uH nominal inductance, 32MHz self-resonance frequency, and -40 to 105°C operating temperature range. Ideal for RF applications, this general purpose inductor has dual-ended terminals and a wraparound shape in a rectangular package.
B82464G4104M000
The TDK B82464G4104M000 is a shielded, surface mount fixed inductor with 100uH nominal inductance. It has a max rated current of 1.05A and operates b/w -55 to 150°C. Ideal for power applications, this general purpose inductor features dual-ended terminals and ferrite core material.
SRR1260-471K
Bourns SRR1260-471K is a shielded, dual-ended surface mount inductor with 470uH nominal inductance. Ideal for power applications, it operates b/w -40 to 125°C with a max rated current of 0.95A and self-resonance frequency of 2.6MHz.
2312-V-RC
The Bourns 2312-V-RC is a shielded fixed inductor with 100uH nominal inductance and 7A max rated current. It is a high current inductor suitable for general purpose applications, featuring radial terminal placement and cylindrical package design. With a DC resistance of 0.037 ohm, it operates b/w -55 to 105 °C temperature range.
DFE252012P-2R2M=P2
Murata Manufacturing
Murata Manufacturing's DFE252012P-2R2M=P2 is a shielded, surface mount fixed inductor with 2.2uH nominal inductance and 2.2A max rated current. Ideal for power applications, it has a compact rectangular package measuring 2.5mm x 2mm x 1.2mm, operating b/w -40°C to 125°C efficiently at a test frequency of 1MHz.
SRN5040-330M
Bourns SRN5040-330M is a shielded, surface mount inductor with 33uH nominal inductance and 1.2A max rated current. Ideal for power applications, it operates b/w -40 to 125°C with a self-resonance frequency of 8MHz.
VLF302515MT-2R2M
VLF302515MT-2R2M by TDK is a shielded, surface mount inductor with 2.2uH nominal inductance and 1.41A max rated current. Ideal for power applications, this general purpose inductor has a compact 1210 size and operates b/w -40°C to 105°C temperature range.
LBM2016TR82J8
LBM2016TR82J8 by Taiyo Yuden is a surface mount fixed inductor with 0.82 uH nominal inductance, 250 MHz self-resonance frequency, and 105°C max operating temp. Ideal for RF applications due to its rectangular shape and dual-ended terminal placement.
5610
The Bourns 5610 is a fixed inductor with 5uH nominal inductance, suitable for RF applications. Featuring radial terminal placement, it has a max rated current of 20A and operates b/w -55°C to 105°C. Ideal for general purpose use due to its ferrite core material and cylindrical package design.
DR73-100-R
Cooper Industries
74437358047
Wuerth Elektronik & Kg
Wurth Elektronik 74437358047 is a shielded, dual-ended fixed inductor with 4.7uH nominal inductance and 7.2A max rated current. Ideal for power applications, this SMT inductor has a self-resonance frequency of 19MHz and operates b/w -40°C to 125°C.
PE-53932NL
PE-53932NL by Pulse Electronics is a fixed inductor with 37uH nominal inductance, 2.24A max current, and -40 to 130°C operating temp range. Ideal for power applications, this toroid-shaped inductor features amorphous magnetic core material and a simple switcher design.
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MLF2012E100KT000
GENERAL PURPOSE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Package Style (Meter): SMT; Shielded: YES; Surface Mount: YES;
MLF2012DR56KT000
MLF2012E100KTD25
TDK's MLF2012E100KTD25 is a surface mount, shielded fixed inductor with dual-ended terminal placement. It has a nominal inductance of 10 uH and can operate at temperatures up to 125 °C. This general purpose inductor is commonly used in RF applications.
MLF2012DR82KT000
MLF2012C220KTD25
TDK's MLF2012C220KTD25 is a surface mount, shielded fixed inductor with dual-ended terminal placement. It has a nominal inductance of 22 uH and can operate at temperatures up to 125 °C. This general purpose inductor is commonly used in RF applications.
MLF2012DR33KT000
MLF2012E100KT
MLF2012E-100KT
Surface Mountable Electronic Components
MLF2012DR56KTD25
TDK's MLF2012DR56KTD25 is a surface mount, shielded fixed inductor with dual-ended terminals. It has a nominal inductance of 0.56 uH and can operate at temperatures up to 125 °C. This general purpose inductor is commonly used for RF applications.
MLF2012D-R56KT
MLF2012D-R56KT by Surface Mountable Electronic Components is an 0805 fixed inductor with 0.56uH nominal inductance, suitable for RF applications. It features dual-ended terminals, shielded design, and operates at -40 to 85°C. With a Q factor of 25 at 25MHz, it offers high performance in a compact rectangular package.
MLF2012DR56KT
The TDK MLF2012DR56KT is a shielded, surface mount fixed inductor with 0.56uH nominal inductance. Ideal for RF applications, it has a 25MHz test frequency and operates b/w -40 to 85°C.
MLF2012A2R7KT000
MLF2012E5R6JTD25
MLF2012DR82JT000
MLF2012A2R2KT000
TDK's MLF2012A2R2KT000 is an 0805 SMT fixed inductor with 2.2uH nominal inductance, ideal for RF applications. Featuring a max operating temperature of 125°C and self-resonance frequency of 80MHz, it offers high quality factor and low DC resistance for general purpose use.
MLF2012A4R7KT000
MLF2012DR56JTD25
MLF2012DR56JTD25 by TDK is a shielded, surface mount fixed inductor with dual-ended terminals. It has a nominal inductance of 0.56 uH and operates at a max temperature of 125°C. Ideal for RF applications due to its high quality factor and self-resonance frequency of 150 MHz.
MLF2012DR18KT000
MLF2012DR56JT000
MLF2012E120KB000
GENERAL PURPOSE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Shielded: YES; Surface Mount: YES; Minimum Operating Temperature: -25 Cel;
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