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 AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 40 A; Terminal Shape: TAB/BLADE;
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Fuses LA70QS40-4 attributes and parameters. Explore more Fuses devices from Littelfuse
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Rated AC Voltage:
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LA70QS40-4 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
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
RC0402FR-071KL
Yageo
The Yageo RC0402FR-071KL is a fixed resistor with a resistance of 1000 ohm and a tolerance of 1%. It is suitable for surface mount applications and has a max operating temperature of 155 °C.
2N2222A
Ksl Microdevices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
MBR0520LT1G
Onsemi
MBR0520LT1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, has a peak reflow temperature of 260°C, and a repetitive peak reverse voltage of 20V. This diode is ideal for applications requiring high-speed switching in compact electronic devices.
MMBT3904LT1G
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
SMBJ18CA
Vishay Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: J BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SN65HVD234DR
Texas Instruments
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
1554216002
Molex
WIRE AND CABLE;
CRG0805F10R
TE Connectivity
TE Connectivity's CRG0805F10R is a 10 ohm fixed resistor with 1% tolerance and 0.125 W power dissipation. It features thick film technology, SMT package style, and matte tin over nickel terminal finish. Ideal for surface mount applications in electronics, offering a temperature coefficient of 200 ppm/°C and operating voltage of 150 V.
M24308/2-1F
Itt Cannon
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Filter Feature: NO;
1N4148WT
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20Z
Maxim Integrated
DS18B20Z by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring precise temperature monitoring in compact spaces.
INA826AIDGKR
INA826AIDGKR by Texas Instruments is an instrumentation amplifier with 150uV max input offset voltage, 0.095uA max average bias current, and 1MHz nominal bandwidth. Ideal for automotive applications due to its -40 to 125 °C operating temperature range and high common mode rejection ratio of 120dB.
2N7002
Plessey Semiconductors Discrete Components Div
Other Transistors;
LL4148
Semtech Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Rectron
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
Taitron Components
Protek Devices
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Cobham Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; Maximum Turn Off Time (toff): 300 ns;
LM555CN
Harris Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
0466005.NR
Littelfuse
Littelfuse 0466005.NR fuse with 1.6J joule integral, 32V AC voltage rating, and 0.2s trip time is ideal for circuit protection in electronics. Measuring 3.18mm x 1.52mm x 0.58mm, it has a rated current of 5A and very fast blow characteristic, suitable for surface mount applications at temperatures ranging from -55°C to +90°C.
DFJ-175
Cooper Industries
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 450 V; Rated Current: 175 A; Terminal Shape: TAB/BLADE;
DMM-B-44/100-R
Eaton Corporation
The Eaton Corporation DMM-B-44/100-R fuse is rated for 1000V AC/DC with a 0.44A current. Featuring fast blow characteristic and nickel terminal finish, it has a breaking capacity of 10kA. Ideal for electric circuit protection in UL-standard applications, its dimensions are 10mm x 34.9mm for inline mounting.
63LET
The Eaton Corporation 63LET fuse, with a rated current of 63A and rated breaking capacity of 200kA, is ideal for circuit protection in applications requiring a nominal joule integral of 180J. With dimensions of 17.7mm x 26.2mm and mounting options like INLINE/HOLDER, it offers reliable protection at AC voltage up to 240V and DC voltage up to 150V.
3413.0328.22
Schurter Ag
The Schurter Ag 3413.0328.22 fuse is a time lag electric fuse with a rated current of 10A and a max operating temperature of 90°C. It has dimensions of 3.2mm x 1.6mm x 0.6mm and is suitable for surface mount applications in circuit protection systems.
LP-CC-3
The Eaton LP-CC-3 fuse, with 3A rated current and 600V AC voltage, features time delay blow characteristic. Measuring 10.3mm x 38.1mm, it is ideal for electric circuit protection in various applications. With a rated breaking capacity of 200kA and CE/CSA/UL certifications, it is commonly used in inline or holder mounting setups.
TR/3216FF2-R
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 32 V; Rated DC Voltage: 63 V; Rated Current: 2 A; Terminal Shape: WRAPAROUND;
0297015WXNV
Littelfuse 0297015WXNV fuse with 270J joule integral, 15A rated current, and 32V DC voltage. Ideal for electric circuit protection in applications requiring inline mounting, such as automotive and industrial electronics. Operating temperatures range from -40°C to 125°C.
0312.250MXP
0312.250MXP fuse by Littelfuse is a 3AG size with 0.25A rated current and 250V rated voltage, suitable for electric circuit protection. It has a fast blow characteristic with trip time of 5s, ideal for applications requiring quick response to overcurrent conditions. With CE, CSA, and UL certifications, it ensures reliable performance in various electronic devices.
BK/AGC-2-R
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 2 A; Terminal Shape: END CAP; Dimensions: 6.35mm x 31.75mm;
JJS-60
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 60 A; Terminal Shape: END CAP; Body Length/Diameter: 20.57 mm;
0218.063MXP
Littelfuse 0218.063MXP fuse, rated at 0.063A and 250V, features a time lag blow characteristic with a trip delay of 0.01s. With dimensions of 5x20mm, it is commonly used for circuit protection in applications requiring a max operating temperature of 125°C.
FNQ-R-3-1/2
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 3.5 A; Terminal Shape: END CAP; Rated Voltage: 600 V;
LPJ-150SP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 150 A; Terminal Shape: TAB/BLADE;
LPJ-60SP
Eaton Corporation LPJ-60SP fuse, rated 60A at 600V AC/300V DC with J class and time delay blow characteristic. Inline/holder mounting for circuit protection in CE/CSA/UL compliant applications. Dimensions: 27mm x 60.3mm, terminal shape: end cap, breaking capacity: 300kA.
ATQR25
Mersen S A
The Mersen S A ATQR25 fuse is a 25A electric fuse with a rated AC voltage of 600V and rated breaking capacity of 200kA. With dimensions of 10.4mm x 38.1mm, it features time delay blow characteristic and is suitable for inline/holder mounting applications in circuits requiring protection up to 300V DC at a max operating temperature of 80°C.
0ATO030.V
Littelfuse 0ATO030.V fuse offers 1500J nominal joule integral, 0.1s trip time, and 30A rated current. Ideal for circuit protection in applications requiring a rated DC voltage of 32V, such as automotive electronics and industrial equipment. Meets CSA and UL standards for reliable performance.
0218001.MXP
Littelfuse 0218001.MXP fuse has a rated current of 1A and trip time of 0.02s, suitable for circuit protection in applications with 250V AC voltage. With a blow characteristic of TIME LAG, it offers a pre arcing rating of 6.73 A2/s and is compatible with various reference standards like CCC, CE, CSA, UL.
KTK-1/2
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated DC Voltage: 500 V; Rated Current: .5 A; Terminal Shape: END CAP;
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.
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LA70QS500-4
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 500 A; Terminal Shape: TAB/BLADE;
LA70QS500-4K
LA70QS600-4
LA70QS600-4 by Littelfuse is a 600A fast blow electric fuse with 222J nominal joule integral. Rated for 700V AC/DC, it has a breaking capacity of 200kA. Ideal for inline mounting, this TAB/BLADE fuse is CSA and UL certified for robust circuit protection applications.
LA70QS600-4K
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 600 A; Terminal Shape: TAB/BLADE;
LA70QS12-14F
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 12 A; Terminal Shape: END CAP;
LA70QS175-4
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 175 A; Terminal Shape: TAB/BLADE;
LA70QS200-4
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 200 A; Terminal Shape: TAB/BLADE;
LA70QS200-4K
LA70P12004
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 650 V; Rated Current: 1200 A; Blow Characteristic: FAST;
LA70QS100-22FI
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 100 A; Terminal Shape: END CAP;
LA70QS125-4
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 125 A; Terminal Shape: TAB/BLADE;
LA70QS16-14FI
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 16 A; Terminal Shape: END CAP;
LA70QS10-14FI
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 690 V; Rated DC Voltage: 700 V; Rated Current: 10 A; Terminal Shape: END CAP;
LA70QS175-4K
LA70QS100-22F
LA70QS125-4K
LA70QS100-4
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 100 A; Terminal Shape: TAB/BLADE;
LA70QS150-4
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 150 A; Terminal Shape: TAB/BLADE;
LA70QS150-4K
LA70QS12-14FI
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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