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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ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 3 A; Terminal Shape: TAB/BLADE; JESD-609 Code: e4;
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Fuses 0257003.U attributes and parameters. Explore more Fuses devices from Littelfuse
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Rated Breaking Capacity:
Rated DC Voltage:
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Trip Time/Delay:
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Minimum Operating Temperature:
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JESD-609 Code:
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0257003.U Circuit Protection trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
1N4148
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V; Terminal Finish: Tin/Lead (Sn/Pb);
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
LM358N
Silicon Group
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SMBJ18CA
Jgd Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
LL4148
General Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148WS
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/56-351
TE Connectivity
TE Connectivity's M39029/56-351 is a CRIMP contact type backshell accessory with rated voltage of 115V. It operates b/w -65 to 175 °C, suitable for MIL-C-39029/56 connectors with wire gauge ranging from 28 to 22 AWG. Ideal for military applications requiring female contacts and copper alloy material.
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
LM107H/883
Texas Instruments
LM107H/883 by Texas Instruments is a MIL-STD-883 compliant operational amplifier with 3000uV max input offset voltage, 80dB common mode reject ratio, and 250kHz unity gain bandwidth. Ideal for military applications due to its -55 to 125 °C operating temperature range and robust metal package body material.
BAV99
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Micro Commercial Components
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Vishay Intertechnology
Vishay Intertechnology's LL4148 diode features a max reverse recovery time of 0.004 us, forward voltage of 1 V, and output current of 0.15 A. Ideal for rectification applications in electronics due to its high efficiency and low power dissipation capabilities.
Changzhou Galaxy Century Microelectronics
LM2675M-ADJ/NOPB
LM2675M-ADJ/NOPB by Texas Instruments is a voltage-mode switching regulator with 1A output current, 37V max output voltage, and 260kHz max switching frequency. Ideal for automotive applications due to its -40°C to 125°C operating temperature range and compact small outline package design.
2N7002
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
MBR0540T1G
Onsemi
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.
EU2B-YS303C
Idec
ROTARY SWITCH;
New Jersey Semiconductor Products
ULN2803ADWG4
ULN2803ADWG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates at temperatures ranging from -40 to 85°C and has a max supply voltage of 3V. Ideal for applications requiring sink current flow direction in a small outline package style.
LPJ-150SP
Cooper Industries
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 150 A; Terminal Shape: TAB/BLADE;
AJT125/400
Mersen S A
Mersen S A's AJT125/400 fuse, rated 125A and 600V, features time lag blow characteristic. With dimensions of 54mm x 181mm, it is a J-class fuse with 200kA breaking capacity. Ideal for electric circuit protection in applications requiring inline mounting and compliance with IEC and UL standards.
0297030.WXNV
Littelfuse
Littelfuse 0297030.WXNV is a MINI fuse with 30A rated current, 1230J nominal joule integral, and 0.03s trip time. Ideal for electric circuit protection in automotive applications due to its compact size (10.9mm x 3.8mm x 8.8mm) and high breaking capacity of 1000A at rated voltage of 32V.
FWS-10A20FI
Eaton Corporation
Eaton Corporation's FWS-10A20FI fuse offers 118J nominal joule integral, 1400V AC voltage rating, and 50000A rated breaking capacity. Ideal for circuit protection in applications requiring a 10A current rating with built-in indicator feature. Measuring at 20.5mm x 127mm, it is designed for inline/holder mounting method.
021802.5MXP
021802.5MXP fuse by Littelfuse is a 2.5A electric fuse with a rated AC voltage of 250V and trip time of 0.02s, suitable for circuit protection applications. With a blow characteristic of time lag and rated breaking capacity of 35A, it operates within a temperature range of -55°C to 125°C. This compact fuse, sized at 5x20mm, features nickel terminal finish and is compliant with various international standards like CCC, CE, UL, and VDE.
0312003.HXP
0312003.HXP fuse by Littelfuse is a 3AG size electric fuse with a rated current of 3A and a max operating temperature of 125°C. It has a blow characteristic of fast and is suitable for circuit protection in various applications.
ATM-20LP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 20 A; Terminal Shape: TAB/BLADE; Minimum Operating Temperature: -40 Cel;
0217.500MXP
0217.500MXP fuse by Littelfuse is a 0.5A, 250V rated electric fuse with very fast blow characteristic and 0.01s trip time. Measuring 5x20mm, it has a rated breaking capacity of 35A and is suitable for inline mounting applications in circuits requiring protection against overcurrent events.
FWP-32A22F
Eaton Corporation's FWP-32A22F fuse offers 32A rated current and 200kA rated breaking capacity. With a 55J nominal joule integral, it provides circuit protection for applications requiring up to 700V AC and 500V DC. This electric fuse, compliant with IEC and UL standards, is designed for inline/holder mounting in various industrial settings.
LPJ-100SPI
Eaton Corporation LPJ-100SPI fuse, rated 100A/600V, J class with time delay blow characteristic. Inline/holder mounting for circuit protection in applications requiring 300kA breaking capacity. Features indicator and meets CE, CSA, UL standards.
0297010WXNV
Littelfuse 0297010WXNV fuse has 93J nominal joule integral, 10A rated current, and 32V DC voltage. With dimensions of 10.9mm x 3.8mm x 8.8mm, it is used for electric circuit protection in applications requiring a max operating temperature of 125°C and min of -40°C.
FNQ-R-2-1/2
Eaton Corporation's FNQ-R-2-1/2 fuse, rated at 2.5A and 600V, features a time delay blow characteristic. With a body length of 10.3mm and diameter of 38.1mm, it is suitable for circuit protection in applications requiring an electric fuse with a rated breaking capacity of 200000A.
0157010DR
Littelfuse 0157010DR fuse has a rated current of 10A and nominal joule integral of 26.46J, suitable for circuit protection in applications requiring very fast blow characteristic at up to 125V AC/DC. With dimensions of 6.1mm x 2.69mm x 2.69mm, it is designed for surface mounting method using matte tin terminal finish.
0218016.HXP
Littelfuse 0218016.HXP fuse has 1955J Joule Integral, rated 250V AC voltage, and 16A current. With time lag blow characteristic, it is used for electric circuit protection in applications requiring a max operating temperature of 125°C.
0313002.MXP
Littelfuse 0313002.MXP is a 2A, 250V time lag fuse with 77J nominal joule integral. It has a trip delay of 5s and rated breaking capacity of 100A. Ideal for circuit protection in applications requiring supplemental fuses with inline mounting features.
FNQ-R-1-1/2
Eaton Corporation's FNQ-R-1-1/2 fuse, rated at 600V and 1.5A with a time delay blow characteristic, is ideal for electric circuit protection. With a body length of 10.3mm and diameter of 38.1mm, it features nickel terminal finish and inline mounting suitable for various applications meeting CE, CSA, and UL standards.
0218.050MXEP
Littelfuse 0218.050MXEP fuse, rated at 250V and 0.05A, features time lag blow characteristic with trip delay of 0.01s. Measuring 5x20mm, it is ideal for circuit protection in applications requiring a max operating temperature of 125°C. Compliant with CCC, CE, CSA, KC, SEMKO, UL, VDE standards.
028707.5PXCN
028707.5PXCN by Littelfuse is a 7.5A electric fuse with a trip time of 0.08s and a rated breaking capacity of 1000A. It is commonly used for circuit protection in applications such as inline holders, with a temperature range of -40 to 125°C.
8020.5021
Schurter Ag
Schurter Ag's 8020.5021 fuse, rated at 10A and 500V, offers a time lag blow characteristic with a nominal joule integral of 700J. Ideal for circuit protection in applications requiring an electric fuse with a rated breaking capacity of 1500A and operating temperatures ranging from -40°C to 85°C.
KTK-R-1-1/2
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 1.5 A; Terminal Shape: END CAP; Dimensions: 10.3mm x 38.1mm;
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0257010.PXPV
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 10 A; Terminal Shape: TAB/BLADE; Minimum Operating Temperature: -40 Cel;
0257010PXPV
Littelfuse 0257010PXPV fuse has a rated current of 10A and nominal joule integral of 115J. With dimensions of 19.05mm x 5.08mm x 12.19mm, it is used for circuit protection in applications requiring a max operating temperature of 105°C and rated DC voltage of 32V.
0257020PXPV
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 20 A; Terminal Shape: TAB/BLADE; Nominal Joule Integral: 520 J;
0257020.PXPV
Littelfuse 0257020.PXPV ATO fuse, rated 20A and 32V, with fast blow characteristic. Ideal for electric circuit protection in automotive applications. Features include 520J nominal joule integral, trip time of 360000s, and UL reference standard compliance.
0257035PXPV
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 35 A; Terminal Shape: TAB/BLADE; Maximum Operating Temperature: 105 Cel;
0257035.PXPV
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 35 A; Terminal Shape: TAB/BLADE; Rated Breaking Capacity: 1000 A;
0257003PXPV
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 3 A; Terminal Shape: TAB/BLADE; JESD-609 Code: e3;
0257002LXN
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 2 A; Terminal Shape: TAB/BLADE; Manufacturer Series: 0257;
0257004.L
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 4 A; Terminal Shape: TAB/BLADE; Terminal Finish: Tin (Sn);
0257004.LXN
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 4 A; Terminal Shape: TAB/BLADE; Manufacturer Series: 0257;
0257001LXN
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 1 A; Terminal Shape: TAB/BLADE; Rated Breaking Capacity: 1000 A;
0257001.PXPV
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 1 A; Terminal Shape: TAB/BLADE; Blow Characteristic: FAST;
0257002.PXPV
0257003.PXPV
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 3 A; Terminal Shape: TAB/BLADE; Maximum Operating Temperature: 105 Cel;
0257002.LXN
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 2 A; Terminal Shape: TAB/BLADE; Body Height: 12.19 mm;
0257001PXPV
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 1 A; Terminal Shape: TAB/BLADE; Additional Features: RATED BREAKING CAPACITY AT 32 VDC: 1000A;
0257002.U
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 2 A; Terminal Shape: TAB/BLADE; Reference Standard: UL;
0257001.U
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 1 A; Terminal Shape: TAB/BLADE; JESD-609 Code: e4;
0257003.L
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 3 A; Terminal Shape: TAB/BLADE; Dimensions: 19.05mm x 5.08mm x 12.19mm;
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