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
Littelfuse 043701.5WRA fuse, rated at 1.5A and 63V, offers fast blow characteristic with 0.324J nominal joule integral. Ideal for electric circuit protection in automotive applications due to AEC-Q200 compliance and surface mounting feature.
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Mouser Electronics
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DigiKey
$1.990
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Arrow
$0.781
Verical
$0.821
Nova Conductors
$0.682
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Martec Srl
VNN
Ampacity Inc.
$0.570
Semicontronic
$0.556
$0.553
Netroflash
$0.648
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Component Stockers USA
$0.930
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Corohmni
$3.500
Aztec Data Supply Inc.
$19.620
Argo Parts USA
Continental Prestige Electronics
Higher Joule rating means better surge protection, making this fuse a reliable choice for protecting electrical circuits from power surges.
Suitable for use in most AC voltage applications, ensuring compatibility and safe operation.
Quick trip time helps in isolating faults promptly, preventing damage to the circuit or equipment.
Compact size allows for easy installation in tight spaces, making it versatile for various applications.
Suitable for low to medium current applications, providing adequate protection without unnecessary tripping.
High maximum operating temperature ensures reliability even in harsh environments with elevated temperatures.
Fast blow characteristic protects the circuit by quickly interrupting the current in case of overloads or short circuits.
Fuses 043701.5WRA attributes and parameters. Explore more Fuses devices from Littelfuse
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043701.5WRA Circuit Protection trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.10.00.40
SB
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.
L78L05ABZ-AP
STMicroelectronics
L78L05ABZ-AP by STMicroelectronics is a BIPOLAR fixed positive single output standard regulator with an operating temperature range of -40 to 125°C. It has a nominal output voltage of 5V, max load regulation of 0.06%, and can handle a max output current of 0.07A. Ideal for applications requiring stable voltage regulation in various electronic devices.
261
Mercury Systems
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
1N4148
Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Forward Voltage (VF): 1 V; Maximum Operating Temperature: 200 Cel; No. of Elements: 1;
SMBJ18CA
Meritek Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138BKW,115
NXP Semiconductors
NXP Semiconductors' BSS138BKW,115 is a N-CHANNEL FET with 60V DS breakdown voltage and 0.32A ID. Ideal for SWITCHING applications, it features a built-in diode, 1.6 ohm RDS(on), and operates in ENHANCEMENT MODE. Suitable for surface mount with GULL WING terminals, it meets AEC-Q101 standards.
LM358M
Texas Instruments
LM358M by Texas Instruments is an Operational Amplifier with 2 functions, featuring a max input offset voltage of 9000 uV and a nominal voltage of 5 V. It is commonly used in applications requiring high common mode rejection ratio and low bias current, such as sensor interfaces and signal conditioning circuits.
BAV99
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Peak Reflow Temperature (C): 260; Terminal Finish: MATTE TIN; Maximum Reverse Recovery Time: .006 us;
EU2B-YS303C
Idec
ROTARY SWITCH;
1N4148WS
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
AH180-WG-7
Diodes Incorporated
AH180-WG-7 by Diodes Inc. is a magnetic field sensor with 1.5mT hysteresis, 0.30V output range, and 9mA max operating current. Ideal for applications requiring non-inverting analog voltage output in a compact rectangular package suitable for surface mount installations.
LL4148
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
MBR0520LT1
Onsemi
MBR0520LT1 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, making it suitable for applications requiring low power consumption in compact electronic devices. This single-configured diode is surface mountable and has a max repetitive peak reverse voltage of 20V, ideal for small outline package designs.
BSS123NH6327XTSA1
Infineon Technologies
Infineon BSS123NH6327XTSA1 is a N-CHANNEL FET with 100V DS breakdown voltage, 0.19A ID, and 6 ohm RDS(on). Ideal for small outline applications requiring high drain current and low on-resistance. AEC-Q101 compliant for automotive use.
Fairchild Semiconductor
Multicomp Pro
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Diode Element Material: SILICON; Technology: AVALANCHE; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V;
M24308/2-1F
Amphenol
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body or Shell Style: RECEPTACLE; Body Length: 1.228 inch; No. of Rows Loaded: 2;
USBLC6-2SC6
USBLC6-2SC6 by STMicroelectronics is a unidirectional transient voltage suppressor diode with a breakdown voltage of 6V. It has a max clamping voltage of 17V and operates in temperatures ranging from -40 to 125°C. This device, with dual terminals and matte tin finish, is ideal for protecting sensitive electronics from voltage spikes in various applications.
2N7002
Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain Current (ID): .115 A; Operating Mode: ENHANCEMENT MODE;
2N2222A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Operating Temperature: 150 Cel;
LAN8720AI-CP-TR
Microchip Technology
LAN8720AI-CP-TR by Microchip is an Ethernet transceiver with 100 Mbps data rate, operating at -40 to 85 °C. It features a 3.3 V supply voltage, 54 mA supply current, and TS 16949 screening level. Ideal for network interfaces in industrial applications due to its compact square package and low profile design.
FWP-25A14F
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 25 A; Terminal Shape: END CAP;
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: END CAP;
BK/AGC-10-R
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 10 A; Terminal Shape: END CAP; Manufacturer Series: AGC;
3403.0266.23
Schurter Ag
The Schurter Ag 3403.0266.23 fuse is a time lag electric fuse with 0.16A rated current and 277V AC voltage, suitable for circuit protection in various applications. It has a compact size of 5.3x16mm and nickel/tin terminal finish, meeting CUL, UL, VDE standards for reliable performance at temperatures ranging from -55 to 125°C.
SS-5-4A-AP
Cooper Industries
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 4 A; Terminal Shape: PIN WIRE; Minimum Operating Temperature: -40 Cel;
LP-CC-1
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 1 A; Terminal Shape: END CAP;
LP-CC-15
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 15 A; Terminal Shape: END CAP;
0251001.MXL
Littelfuse
Littelfuse 0251001.MXL PICO fuse, rated 125V, 1A with 0.256J joule integral. Very fast blow characteristic in a compact size of 2.8mm x 7.11mm for supplemental circuit protection applications. Operating temperature range -55 to 125 °C, suitable for electric fuse requirements in various industries.
KTK-10
Eaton Corporation
Eaton Corporation's KTK-10 fuse, rated at 10A and 600V, features fast blow characteristic with a breaking capacity of 100kA. With CE, CSA, and UL certifications, it is ideal for electric circuit protection in applications requiring inline mounting or holder installation.
0251004.MXL
Littelfuse 0251004.MXL PICO fuse with 4A current, 125V DC/AC rated voltage, and 2.45J joule integral. Very fast blow characteristic for electric circuit protection in various applications. Dimensions of 2.8mm x 7.11mm make it suitable for through-hole mounting in electronics.
8020.5078
The Schurter Ag 8020.5078 fuse is a 6.3x32mm electric fuse with a rated current of 10A and a max operating temperature of 85°C. It has a blow characteristic of VERY FAST and is suitable for circuit protection in applications such as inline/holder mounting in UL and CUL reference standards.
032601.5HXP
Littelfuse 032601.5HXP fuse, rated 1.5A and 250V, with time lag blow characteristic. Nominal Joule Integral of 40.1J for circuit protection in applications requiring a delay of up to 14400s at -55°C to 125°C operating temperature range. Mountable using INLINE/HOLDER method, complies with CE, CSA, PSE, UL standards.
25ET
25ET fuse by Eaton Corporation is a 25A electric fuse with a rated AC voltage of 690V and rated DC voltage of 350V. With a nominal joule integral of 25J and rated breaking capacity of 200kA, it is ideal for circuit protection in various applications. This fuse has dimensions of 48mm x 19.1mm and features TAB/BLADE terminals for easy installation in INLINE/HOLDER mounting setups.
LP-CC-25
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 25 A; Terminal Shape: END CAP;
0313.600HXP
The Littelfuse 0313.600HXP is a 3AG fuse with a rated current of 0.6 A and a max operating temperature of 125°C. It has a time lag blow characteristic and is commonly used for circuit protection in applications such as inline holders.
FWX-40A
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated DC Voltage: 250 V; Rated Current: 40 A; Terminal Shape: TAB/BLADE;
PTS120630V016
Eaton Corporation's PTS120630V016 fuse has a trip time of 0.3s, rated voltage of 30V, and resistance of 4.5 ohm. Ideal for circuit protection in electronics with fast blow characteristic, surface mount feature, and TUV/UL reference standard compliance.
JJS-500
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 500 A; Terminal Shape: TAB/BLADE; Manufacturer Series: JJS;
029707.5.WXNV
Littelfuse 029707.5.WXNV is a MINI electric fuse with 7.5A rated current, 68J nominal joule integral, and 0.03s trip time. Ideal for circuit protection in automotive applications due to its TAB/BLADE terminal shape and high breaking capacity of 1000A.
3413.0332.22
Schurter Ag's 3413.0332.22 fuse is a time lag electric fuse with dimensions of 3.2x1.6x0.6mm, rated for 25A current and 32V AC voltage, suitable for circuit protection in applications requiring a high breaking capacity of 100A such as electronics or automotive systems.
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0437001.WR
Littelfuse 0437001.WR is a fast blow fuse with 1A rated current, 63V DC voltage, and 0.1J nominal joule integral. Ideal for circuit protection in electronics, it has a compact size of 1206 and WRAPAROUND terminals. Operating temperature ranges from -55°C to 150°C.
0437.500WR
Littelfuse 0437.500WR is a fast-blow electric fuse with 0.5A rated current and 63V rated voltage, suitable for circuit protection in various applications. With dimensions of 3.2mm x 1.63mm x 0.82mm, it has a trip time of 5s and nominal joule integral of 0.018J, meeting CSA, CUL, and UL standards.
0437.250WR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: .25 A; Terminal Shape: WRAPAROUND;
0437002.WR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 63 V; Rated DC Voltage: 63 V; Rated Current: 2 A; Terminal Shape: WRAPAROUND;
043701.5WR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 63 V; Rated DC Voltage: 63 V; Rated Current: 1.5 A; Terminal Shape: WRAPAROUND;
0437001.WRA
Littelfuse 0437001.WRA fuse, rated at 1A and 63V DC, with fast blow characteristic. Suitable for electric circuit protection in automotive applications. Surface mountable with WRAPAROUND terminals, meeting AEC-Q200, CSA, CUL, and UL standards.
0437002.WRA
Littelfuse 0437002.WRA fuse has a rated current of 2A and fast blow characteristic. It is a surface mount type with terminal shape wraparound, suitable for electric circuit protection at temperatures ranging from -55°C to 150°C. Commonly used in automotive electronics due to AEC-Q200, CSA, CUL, and UL certifications.
04371.75WR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 63 V; Rated DC Voltage: 63 V; Rated Current: 1.75 A; Terminal Shape: WRAPAROUND;
0437003.WR
Littelfuse 0437003.WR is a 1206 size fuse with 3A rated current and fast blow characteristic. It has a rated voltage of 35V, trip time of 1s, and nominal joule integral of 0.506J. Ideal for circuit protection in applications requiring surface mount fuses with WRAPAROUND terminals.
0437007.WR
Littelfuse 0437007.WR is a fast-acting electric fuse with 5.02J joule integral, rated for 32V AC and 35V DC. It has a trip time of 1s, suitable for circuit protection in various applications requiring a compact 1206 size surface mount fuse with WRAPAROUND terminals.
0437004.WR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 45 V; Rated DC Voltage: 63 V; Rated Current: 4 A; Terminal Shape: WRAPAROUND;
0437004.WRA
043702.5WR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 45 V; Rated DC Voltage: 63 V; Rated Current: 2.5 A; Terminal Shape: WRAPAROUND;
04370.250WRA
0437005.WR
Littelfuse 0437005.WR fuse, rated 5A and 35V, with fast blow characteristic and trip time of 1s. Ideal for circuit protection in electronics with surface mounting feature. Dimensions: 3.2mm x 1.63mm x 0.82mm, suitable for applications requiring compact size fuses.
043702.5WRA
0437005.WRA
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 45 V; Rated DC Voltage: 63 V; Rated Current: 5 A; Terminal Shape: WRAPAROUND;
0437007.WRA
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 32 V; Rated DC Voltage: 35 V; Rated Current: 7 A; Terminal Shape: WRAPAROUND;
0437001.5WRA
ELECTRIC FUSE;
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