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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5ST4-R fuse by Bel Fuse is a 5x20mm electric fuse with a rated current of 4A and rated voltage of 250V, featuring a time lag blow characteristic. With dimensions of 5.1mm x 20mm and terminal shape end cap, it has a nominal joule integral of 56J for circuit protection in applications requiring inline mounting or holder features at temperatures ranging from -55°C to 125°C.
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Master Electronics
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$0.440
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$0.400
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$0.325
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$0.250
Farnell
$0.522
$0.332
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Mouser Electronics
$0.560
$0.364
$0.293
$0.266
Element14
$0.787
$0.526
$0.395
$0.380
Sager
$0.271
$0.244
Verical
$0.422
Electro Sonic
$0.392
$0.269
Semtec, LLC
ACDS - Activité Composants Distribution Service
Perfect Parts
High joule rating ensures effective protection against power surges and electrical faults.
Compatible with standard AC voltage levels, making it suitable for a wide range of applications.
Convenient packing options for different usage scenarios, ensuring easy handling and storage.
Compact size allows for easy installation in various electronic devices and equipment.
Matches standard voltage ratings, providing reliable protection for connected systems.
Common size for easy replacement and compatibility with a wide range of fuse holders.
End cap design ensures secure connection and efficient current flow.
Compact dimensions make it suitable for use in tight spaces and crowded circuit boards.
Optimal body height for efficient heat dissipation and safe operation.
Appropriate current rating for protecting electronic equipment and devices from overcurrent situations.
High temperature rating ensures reliable performance in diverse operating environments.
Time lag characteristic provides additional protection during temporary overcurrent conditions.
Wide temperature range allows for use in extreme environmental conditions.
Effective circuit protection against overloads and short circuits.
Nickel finish ensures good conductivity and corrosion resistance for long-term reliability.
High breaking capacity for reliable protection against short circuits and faults.
Versatile mounting options for easy installation in different types of electrical systems.
Meets multiple international standards for quality and safety assurance.
Fuses 5ST4-R attributes and parameters. Explore more Fuses devices from Bel Fuse
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5ST4-R Circuit Protection trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Founded in 1949, Bel designs, manufactures and markets a broad array of products that power, protect and connect electronic circuits. With over 70 years of experience, Bel has reliably demonstrated the ability to succeed in a variety of product areas.
1N4148WS
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; No. of Phases: 1; Config: SINGLE; Maximum Operating Temperature: 125 Cel;
FDV303N
Onsemi
FDV303N by Onsemi is a N-CHANNEL FET with 25V DS Breakdown Voltage, 0.68A Drain Current, and 0.45 ohm On Resistance. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE at temperatures ranging from -55 to 150°C. Package style is SMALL OUTLINE with GULL WING terminals for surface mount assembly.
BAV99
Silicon Standard
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
ROHM
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
M39029/56351
Souriau-sunbank Connection Technologies
Souriau-sunbank's M39029/56351 is a CRIMP contact type backshell accessory compliant with MIL-DTL-38999. It features FEMALE gender contacts, compatible with M39029/58363 mating contacts. The insertion and removal tools required are M81969/14-10 and M22520/2-10 respectively, making it ideal for military connector applications.
PIC18F4550T-I/PT
Microchip Technology
The Microchip Technology PIC18F4550T-I/PT microcontroller operates at a max clock frequency of 48 MHz with 8-bit architecture. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it suitable for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this device offers efficient performance in compact designs.
Bytesonic Electronics
2N2222A
Semiconductor Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
MMBF170LT1G
MMBF170LT1G by Onsemi is a N-CHANNEL FET with 60V DS Breakdown Voltage and 0.5A Drain Current. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE with a max power dissipation of 0.225W. This small outline transistor has a temperature range from -55 to 150 °C.
LM317T
Motorola
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; No. of Outputs: 1; Package Equivalence Code: SIP3,.1TB;
LM7805CT
Fairchild Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
FDLL4148
FDLL4148 by Onsemi is a single rectifier diode with a max reverse recovery time of 0.004 us. With a max forward voltage of 1V and output current of 0.2A, it is ideal for applications requiring fast switching speeds in electronic circuits. The diode's glass package body material and isolated case connection make it suitable for surface mount designs operating at temperatures up to 175°C.
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Integrated Power Semiconductors
Other Regulators; No. of Terminals: 3; Operating Temperature (TJ-Min): 0 Cel; Terminal Pitch: 2.54 mm; Maximum Load Regulation (%): 1.5 %; Nominal Dropout Voltage-1: 3 V;
BSS138
National Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Feedback Capacitance (Crss): 10 pF; JEDEC-95 Code: TO-236AB;
Rfe International
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Package Style (Meter): SMALL OUTLINE; Terminal Position: DUAL;
LPJ-200SP
Eaton Corporation
LPJ-200SP by Eaton Corporation is a 600V J-class fuse with a rated current of 200A. It has a time delay blow characteristic and is suitable for circuit protection in applications such as inline or holder mounting.
LPJ-400SPI
Eaton Corporation's LPJ-400SPI fuse, rated at 400A and 600V AC/300V DC, features a J class with time delay blow characteristic. With a compact body size of 53.6mm x 38.3mm, it is suitable for inline mounting applications requiring electric circuit protection and has built-in indicator features.
TCF40
Eaton Corporation's TCF40 fuse is rated for 600V AC and 300V DC with a 40A current. With time delay blow characteristic, it offers circuit protection in inline/holder mounting applications. The compact design of 54.1mm x 25.4mm x 28.58mm makes it suitable for various industrial uses with a temperature range of -40°C to 80°C.
0218016.MXP
Littelfuse
0218016.MXP by Littelfuse is a 5x20mm electric fuse with a rated current of 16A and a trip time of 0.02s. It has a max operating temperature of 125°C and is commonly used for circuit protection in various applications.
ATDR4
Mersen S A
Mersen S A's ATDR4 fuse, rated 4A and 600V AC/300V DC, features time delay blow characteristic. With dimensions of 10.4mm x 38.1mm and end cap terminal shape, it offers circuit protection with a high breaking capacity of 200kA. Ideal for inline mounting in various applications meeting CSA and UL standards.
FNQ-R-1-1/4
Eaton Corporation's FNQ-R-1-1/4 fuse, rated at 1.25A and 600V, features a time delay blow characteristic. With a body length of 10.3mm and diameter of 38.1mm, it is ideal for circuit protection in applications requiring an electric fuse with a high breaking capacity of 200kA.
FWP-50A14F
Eaton Corporation's FWP-50A14F fuse offers 200J nominal joule integral, 700V AC/DC rated voltage, and 50A current rating. Ideal for electric circuit protection in various applications with its IEC and UL standards compliance.
FWX-35A
FWX-35A by Eaton Corporation is a 35A electric fuse with 50J nominal joule integral and 200kA rated breaking capacity. Measuring 20.57mm x 40.39mm, it has a rated AC/DC voltage of 250V and is suitable for inline mounting applications in CE, CSA, and UL standards-compliant circuits.
ATM15
The Mersen S A ATM15 fuse is a 15A fast blow electric fuse with 600V AC/DC rated voltage and 100kA breaking capacity. It comes in midget size, 10mm x 38mm dimensions, suitable for inline mounting applications. Compliant with CSA and UL standards, it is commonly used for circuit protection in various industrial equipment.
LPJ-60SPI
Eaton Corporation LPJ-60SPI fuse, rated 60A and 600V, with J class and time delay blow characteristic. Suitable for electric circuit protection in applications requiring a 300000A breaking capacity. Features include end cap terminal shape, CE/CSA/UL standards compliance, and indicator for easy monitoring.
ANL-300
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 32 V; Rated DC Voltage: 80 V; Rated Current: 300 A; Terminal Shape: TAB/BLADE;
0215002.MXP
Littelfuse 0215002.MXP fuse, rated 2A and 250V, features time lag blow characteristic with trip delay of 0.01s. With dimensions of 5x20mm, it is used for circuit protection in applications requiring a nominal joule integral of 11.68J and max operating temperature of 125°C.
LPJ-125SP
Eaton Corporation's LPJ-125SP fuse, rated at 125A and 600V AC/DC, features a J class with time delay blow characteristic. Measuring 41.4mm x 76.2mm, it offers circuit protection with a breaking capacity of 300kA. Ideal for inline mounting applications, compliant with CE, CSA, and UL standards.
LP-CC-1-8/10
Eaton Corporation LP-CC-1-8/10 fuse, rated 1.8A and 600V AC, with time delay blow characteristic. Inline/holder mounting for circuit protection in applications requiring 300V DC voltage and 200kA breaking capacity. Meets CE, CSA, UL standards for reliable performance in various electrical systems.
FNQ-R-1
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 1 A; Terminal Shape: END CAP; Reference Standard: CSA; UL;
FRS-R-40
Eaton Corporation's FRS-R-40 fuse, rated at 40A and 600V AC/300V DC, features time delay blow characteristic with a breaking capacity of 200kA. It comes in a box packing method with end cap terminals, suitable for inline mounting applications. Compliant with CE, CSA, and UL standards, it provides reliable electric circuit protection.
KRP-C-800SP
Eaton Corporation's KRP-C-800SP fuse, rated at 800A and 600V AC/DC, features a time delay blow characteristic. With dimensions of 61mm x 95.3mm and a L-class fuse type, it is suitable for inline mounting applications requiring electric circuit protection. This silver terminal finish fuse has a high breaking capacity of 300kA and complies with CE, CSA, and UL standards.
0318002.HXP
Littelfuse 0318002.HXP fuse, rated at 2A and 250V, offers fast blow characteristic with a trip time of 5s. Ideal for circuit protection in various applications due to its compact size (6.99mm x 32.72mm) and high breaking capacity of 100A. Meets CE, CSA, KC, PSE, and UL standards for reliable performance.
045101.5MRL
Littelfuse 045101.5MRL is a NANO fuse with 1.5A rated current and 125V rated voltage, suitable for circuit protection in electronics. It has a very fast blow characteristic, trip time of 5s, and 0.853J nominal joule integral. Ideal for surface mount applications with CSA, CUL, PSE, UL certifications.
3413.0330.22
Schurter Ag
Schurter Ag's 3413.0330.22 fuse, rated at 15A and 32V, features a time lag blow characteristic with dimensions of 3.2x1.6x0.6mm. Ideal for circuit protection in applications requiring a surface mount fuse with a pre arcing rating of 65 A2/s and UL/CUL reference standard compliance.
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0218004.HXP
0218004.HXP by Littelfuse is a 5x20mm supplemental fuse with a rated current of 4A and a max operating temperature of 125°C. It is commonly used for circuit protection in applications such as CCC, CE, CSA, IEC, KC, PSE, SEMKO, UL, and VDE standards.
0218004.MXBP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 4 A; Terminal Shape: END CAP; Body Length/Diameter: 5.2 mm;
0218004.MXP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 4 A; Terminal Shape: END CAP; Trip Time/Delay: .02 Seconds;
S506-4-R
Eaton
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 4 A; Terminal Shape: END CAP; Fuse Size: 5x20mm;
Bel Fuse
Supply Digital Components
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