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
Murata Manufacturing's LQW31HN47NJ03L is a wirewound chip inductor with 0.047uH nominal inductance, 436 MHz test frequency, and 60 min quality factor. Ideal for RF applications due to its 1000 MHz self-resonance frequency and compact SMT package measuring 3.2mm x 1.6mm x 1.8mm.
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Being surface mountable allows for easy and convenient installation on PCBs, saving space and assembly time.
Designed for RF applications at a specific frequency, ensuring optimal performance in those frequency ranges.
Offers a specific inductance value suitable for RF circuits, providing the required level of inductance for desired functionality.
Can withstand relatively high temperatures, making it suitable for a wide range of operating conditions.
With a high maximum rated current, it can handle higher current loads without overheating or performance issues.
A high quality factor ensures efficient energy storage and low energy losses, leading to better overall performance.
Low DC resistance leads to minimal power losses and efficient energy transfer, improving the overall efficacy of the inductor.
Fixed Inductors LQW31HN47NJ03L attributes and parameters. Explore more Fixed Inductors devices from Murata Manufacturing
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:
Special Feature:
Package Shape:
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:
Package Style:
Package Length:
Package Height:
Package Width:
Packing Method:
JESD-609 Code:
LQW31HN47NJ03L Inductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8504.50.80.00
SB
8504.50.00.00
PCN Obsolescence/ EOL - LQW31H Series EOL/Obs 01/Oct/2023
Murata Manufacturing Co., Ltd. is a Japanese electronics manufacturer founded in 1944 by Akira Murata. Through its expansive supply chain network and innovative product portfolio, Murata designs and manufactures a wide variety of electronic components including capacitors, inductor coils, buzzers, sensors and more for applications in the automotive, medical, industrial and consumer sectors. Based in Nagaokakyo City in Kyoto Prefecture of Japan, Murata operates factories around the world with other facilities located throughout Asia Pacific region such as China and Thailand; North America; Europe; Latin America; Middle East & Africa; as well as Oceania.
Chairman of the Board
Tsuneo Murata
President
Norio Nakajima
Senior Executive VP, Board Member
Hiroshi Iwatsubo
Murata Integrated Passive Solution
Fabrication
Fab Initiation
1989
France
Caen
Wafer Capacity
12,500
Sendai Fab
2008
Japan
Sendai
20,000
Kanazawa - Fab 2
2016
Hakusan
10,000
Komoro
1980
Yasu Plant
1987
Yasu
14,500
Kanazawa Plant
1985
5,000
Vantaa - Fab 1
1998
Finland
Vantaa
Vantaa - Fab 2
2006
12,000
261
New England Microwave
Other Interface ICs; No. of Terminals: 14; Package Equivalence Code: FL14(UNSPEC); Power Supplies (V): +-5,-15; Package Body Material: PLASTIC/EPOXY; Surface Mount: YES;
C1210C104K5RACTU
KEMET Corporation
KEMET C1210C104K5RACTU is a ceramic capacitor with 0.1uF capacitance, rated for 50V. It has X7R temperature characteristics and ±10% tolerance, suitable for surface mount applications in a wide temperature range from -55°C to 125°C. Its compact rectangular package makes it ideal for various electronic devices.
AT90CAN128-16AU
Microchip Technology
AT90CAN128-16AU by Microchip Technology is a microcontroller with 8-bit data RAM and 16-bit address bus width. It operates at a max clock frequency of 16 MHz, making it suitable for industrial applications requiring low power mode and connectivity options like CAN, SPI, and USART. With 53 I/O lines and 8-channel 10-bit ADCs, this microcontroller offers versatile peripheral support for various embedded systems.
BAV99
Vishay Sprague
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel;
RK73H2ATTD10R0F
Koa Speer Electronics
RK73H2ATTD10R0F by Koa Speer Electronics is a 0805 SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.25 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V.
LL4148
Sinyork
RECTIFIER DIODE; Surface Mount: YES; Config: SINGLE; No. of Phases: 1; No. of Elements: 1; Maximum Repetitive Peak Reverse Voltage: 100 V;
SMBJ18CA
Yageo
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM2931Z-5.0G
Onsemi
LM2931Z-5.0G by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V output voltage, 0.6V dropout voltage, and 0.1A output current. It is ideal for applications requiring stable power supply in temperature-sensitive environments due to its operating range of -40°C to 125°C.
MMBT2222ALT1G
Rochester Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .6 A;
1N4148
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Config: SINGLE;
Allegro MicroSystems
Sangdest Microelectronics (Nanjing)
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Style (Meter): SMALL OUTLINE; Maximum Operating Temperature: 150 Cel;
M39029/58-360
Carlisle Interconnect Technologies
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
LM78L05ACMX/NOPB
Texas Instruments
LM78L05ACMX/NOPB by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 0.1A. It operates b/w 0-125°C, has a dropout voltage of 1.6V, and can handle input voltages up to 30V making it ideal for various electronic applications requiring stable power supply.
NDT2955
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Package Style (Meter): SMALL OUTLINE; Maximum Drain Current (Abs) (ID): 2.5 A;
LQW15AN5N1C00D
Murata Manufacturing
Murata Manufacturing's LQW15AN5N1C00D is a 0402-sized wirewound chip inductor with 0.0051 uH nominal inductance. Ideal for RF applications, it has a max operating temperature of 125 °C and self-resonance frequency of 8000 MHz. With dual-ended terminals and matte tin finish, it offers high quality factor at 250 MHz test frequency.
74479775222A
Wuerth Elektronik & Kg
Wurth Elektronik's 74479775222A is an 0805 SMT fixed inductor with 2.2uH nominal inductance, suitable for power applications. It features dual-ended terminals, shielded construction, and a max operating temperature of 125°C. Ideal for general purpose use with a self-resonance frequency of 50MHz and a max rated current of 1A.
B82477R4472M100
TDK
The TDK B82477R4472M100 is a surface mount, shielded fixed inductor with a nominal inductance of 4.7 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 7.85 A and an operating temperature range from -55 to 150 °C.
SD53-4R7-R
Cooper Industries
GENERAL PURPOSE INDUCTOR; No. of Terminals: 2; Package Style (Meter): SMT; Shielded: YES; Surface Mount: YES; Nominal Inductance (L): 4.7 uH;
MLZ2012M4R7HT000
MLZ2012M4R7HT000 by TDK is an 0805 SMT fixed inductor with 4.7uH nominal inductance, 0.34 ohm DC resistance, and 20% tolerance. Ideal for general purpose applications, it operates b/w -55 to 125 °C with a max rated current of 0.4A.
PE-92102KNL
Pulse Electronics
PE-92102KNL by Pulse Electronics is a fixed inductor with 94.1uH nominal inductance, 2.6A max rated current, and -40 to 130°C operating temperature range. Ideal for power applications, this toroidal inductor features radial terminal placement and ferrite core material.
3615A100K
Meggitt Electronic Components
GENERAL PURPOSE INDUCTOR; Inductor Application: HIGH CURRENT INDUCTOR; No. of Terminals: 2; Shielded: NO; Surface Mount: YES; Minimum Quality Factor (at L-nom): 35;
P0846NL
Pulse Electronics P0846NL is a fixed inductor with 14.8uH nominal inductance, 5A max rated current, and -40 to 130°C operating temperature range. Ideal for power applications, this toroid-shaped inductor features radial terminal placement and a rectangular package design.
SRP4020TA-3R3M
Bourns
The Bourns SRP4020TA-3R3M is a shielded, surface mount fixed inductor with 3.3uH nominal inductance and 20% tolerance. It has a max operating temperature of 150°C, rated current of 3.5A, and DC resistance of 0.076 ohm. Ideal for power applications requiring a general purpose inductor with high quality factor and self-resonance frequency of 40MHz.
DR74-220-R
Eaton Corporation
DR74-220-R by Eaton Corp is a shielded, surface mount fixed inductor with 22uH nominal inductance. It has a max rated current of 1.75A and operates b/w -40 to 125°C. Ideal for power applications requiring general purpose inductors due to its compact rectangular package design.
SD53-101-R
Eaton Corporation's SD53-101-R is a shielded fixed inductor with 100uH nominal inductance, 0.801 ohm DC resistance, and 0.45A max rated current. Ideal for general purpose applications, this SMT component features dual-ended terminals and operates b/w -40°C to 125°C.
NRS4018T3R3MDGJ
Taiyo Yuden
NRS4018T3R3MDGJ by Taiyo Yuden is a fixed inductor with 3.3uH nominal inductance, 2A max rated current, and 45MHz self-resonance frequency. It is a power inductor suitable for general purpose applications, featuring dual-ended terminals and ferrite core material. This surface mount component has a compact size of 4x4x1.8mm ideal for various electronic devices.
5106
Frontier Electronics
GENERAL PURPOSE INDUCTOR; Inductor Application: FILTER CHOKE; No. of Terminals: 4; Shielded: NO; Surface Mount: NO; Terminal Placement: ON CIRCLE;
PE-53146NL
PE-53146NL by Pulse Electronics is a dual-ended fixed inductor with 267uH nominal inductance, 0.18 ohm DC resistance, and -40 to 130 °C operating temperature range. Ideal for general purpose applications requiring a 0.02 MHz test frequency and rectangular package design.
IHLP2020CZER100M01
Vishay Intertechnology
Vishay Intertechnology's IHLP2020CZER100M01 is a shielded, surface mount inductor with 10uH nominal inductance and 2.5A max rated current. Ideal for high current applications, this rectangular package has a self-resonance frequency of 16MHz and operates b/w -55°C to 125°C.
DRA124-1R0-R
DRA124-1R0-R by Eaton Corp is a shielded fixed inductor with 1uH nominal inductance, 22A max current, and -40 to 165°C operating range. Ideal for general purpose applications requiring compact SMT package with low DC resistance.
74438357068
Wurth Elektronik 74438357068 is a shielded fixed inductor with 6.8uH nominal inductance, suitable for power applications. It has a max rated current of 3A, operates b/w -40 to 125°C, and features a self-resonance frequency of 19.5MHz. Ideal for general purpose use in SMT packages with dual-ended terminals.
DR127-220-R
Cooper Electronic Technologies
GENERAL PURPOSE INDUCTOR; Inductor Application: POWER INDUCTOR; No. of Terminals: 2; Package Style (Meter): SMT; Shielded: YES; Surface Mount: YES;
CBC3225T100MR8
Taiyo Yuden's CBC3225T100MR8 is a surface mount fixed inductor with 10uH nominal inductance, 0.9A max current, and 105°C max operating temp. Ideal for power applications, this general purpose inductor has dual-ended terminals and measures 3.2mm x 2.5mm x 2.5mm in size.
SRN6045-101M
Bourns SRN6045-101M is a shielded, surface mount fixed inductor with 100uH nominal inductance. Ideal for power applications, it has a max rated current of 0.7A and operates b/w -40 to 125°C. With a self-resonance frequency of 5MHz and DC resistance of 0.494 ohm, this general purpose inductor is constructed using ferrite material in a rectangular package measuring 6x6x4.5mm.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
LQW31HN23NJ03L
GENERAL PURPOSE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Package Style (Meter): SMT; Shielded: NO; Surface Mount: YES;
LQW32FT470M0HL
LQW31HN47NJ01B
LQW31HN47NJ01K
LQW31HN47NJ01L
LQW31HN47NK01B
LQW31HN47NK01K
LQW31HN47NK01L
LQW31HN64NJ01L
LQW31HN27NJ03K
LQW31HN47NJ03B
LQW31HN47NJ03K
LQW31HN47NK03B
LQW31HN47NK03K
LQW31HN47NK03L
LQW31HNR10J03K
LQW31HN47NJ01J
LQW31HN47NK01J
LQW31HN47NJ03D
LQW31HN47NK03D
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