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
3SB3-R fuse by Bel Fuse has a rated current of 3A and a nominal joule integral of 146J, making it suitable for circuit protection in various applications. With a slow blow characteristic and trip time of 14400s, it offers reliable protection against overcurrent conditions. Its compact dimensions of 6.35mm x 31.8mm and nickel terminal finish make it ideal for inline or holder mounting setups.
Median Price
$0.606
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Arrow
1+ parts
$0.506
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$0.405
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DigiKey
$0.950
$0.558
$0.427
$0.352
Mouser Electronics
$1.080
$0.645
$0.423
$0.379
Verical
$0.470
$0.432
Master Electronics
$0.515
$0.400
$0.356
Electro Sonic
$0.893
$0.430
$0.374
ACDS - Activité Composants Distribution Service
Ampacity Inc.
$0.940
Perfect Parts
Higher joule rating provides greater protection from power surges and ensures reliable performance.
Suitable for use in standard household and industrial electrical systems.
Provides a safe delay in tripping to prevent unnecessary power interruptions during temporary surges.
Compact size allows for easy installation in various applications.
Ideal for protecting low-current electrical circuits.
Can withstand high temperatures without compromising safety or performance.
Slow blow characteristic ensures reliable protection against overcurrent events without easily tripping.
Versatile mounting options for easy installation in different types of electrical systems.
Fuses 3SB3-R attributes and parameters. Explore more Fuses devices from Bel Fuse
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3SB3-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.
LM358D-T
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
BAV99
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Electronic Devices
2N2222A
Micro Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
ULN2803ADWG4
Texas Instruments
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.
Panasonic
MIXER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358DT
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
1N4148
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
ABS10-32.768KHZ-T
Abracon
Abracon's ABS10-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 122% stability, and 70000 ohm series resistance. Ideal for applications requiring precise timing at 0.032768 MHz, such as IoT devices and wearables due to its compact size and low power consumption.
MBRS340T3G
Onsemi
MBRS340T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.5V and output current of 4A. It operates b/w -65°C to 150°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package. The diode's matte tin terminal finish and dual position make it ideal for surface mount PCB designs.
BSS138
Panjit International
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 3 ohm; Minimum DS Breakdown Voltage: 50 V; Terminal Form: GULL WING;
NXP Semiconductors
Fairchild Semiconductor
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 50 V; Qualification: Not Qualified;
LP2950CDT-3.3G
LP2950CDT-3.3G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It has a small outline package style, operates at temperatures ranging from -40 to 125 °C, and is suitable for applications requiring low dropout voltage and precise voltage regulation in electronic circuits.
SS14
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
GRM155R71H103KA88D
Murata Manufacturing
The Murata Manufacturing GRM155R71H103KA88D is a ceramic capacitor with 0.01uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring compact size and high reliability.
STM8S003F3P6TR
STMicroelectronics
STM8S003F3P6TR by STMicroelectronics is an 8-bit microcontroller with a max clock frequency of 16 MHz. It features 1024 RAM bytes, 128 data EEPROM size, and 5-ch 10-bit ADC channels. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, and UART interfaces.
LL4148
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
STM32F405RGT6
STM32F405RGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 16 external interrupts, and 196608 RAM bytes. Ideal for industrial applications, it features CAN(2), I2C(3), SPI(3) connectivity options and operates at a max clock frequency of 26 MHz. With low power mode and DMA support, it offers versatile performance in compact dimensions.
17.5TDLSJ16
Cooper Industries
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 17500 V; Rated DC Voltage: 17500 V; Rated Current: 16 A; Terminal Shape: END CAP;
3403.0155.24
Schurter Ag
Schurter Ag's 3403.0155.24 fuse is a TIME LAG type with 0.08A rated current and 250V AC/DC voltage, suitable for ELECTRIC FUSE circuit protection in various applications. With dimensions of 10.1mm x 3mm x 3mm and a rated breaking capacity of 200A, it offers reliable performance at temperatures ranging from -55°C to 125°C. Ideal for surface mount installations, this fuse has a nominal joule integral of 0.022J for efficient energy dissipation.
0685T3000-01
Bel Fuse
Bel Fuse 0685T3000-01 is a 1206 size fuse with 3A rated current and 63V DC voltage. It offers slow blow characteristic, trip time of 0.002s, and nominal joule integral of 1.64J. Ideal for circuit protection in automotive applications meeting AEC-Q200, TUV, and UL standards.
37215000411
Littelfuse
Littelfuse 37215000411 fuse has a rated current of 5A, trip time of 0.02s, and nominal joule integral of 115J. It is used for circuit protection in applications requiring a time lag blow characteristic at rated AC voltage of 250V.
TCF70
Eaton Corporation
TCF70 by Eaton Corporation is a 70A electric fuse with a rated AC voltage of 600V. It has a time delay blow characteristic and can operate in temperatures ranging from -40°C to 80°C. This fuse, with its inline mounting feature and indicator, is commonly used for circuit protection in various applications.
JJN-30
The Eaton Corporation's JJN-30 fuse, rated at 30A and 300V AC/160V DC, features a very fast blow characteristic with a breaking capacity of 200kA. With dimensions of 10.3mm x 22.2mm and an end cap terminal shape, it is commonly used for electric circuit protection in various applications due to its CE, CSA, and UL certifications.
ATM-30
Eaton Corporation's ATM-30 fuse, with 30A rated current and 32V rated voltage, features fast blow characteristic. Measuring 10.92mm x 3.81mm x 8.81mm, it has a tin terminal finish and UL reference standard. Ideal for circuit protection in applications requiring inline mounting or holder installation at temperatures ranging from -40°C to 100°C.
0685T1000-01
Bel Fuse 0685T1000-01 is a 1206 size fuse with 1A rated current and 63V DC/AC voltage. It has slow blow characteristic, 0.12J nominal joule integral, and 0.002s trip time. Ideal for circuit protection in automotive electronics due to AEC-Q200 compliance and TUV/UL standards.
FNQ-1/2
FNQ-1/2 by Eaton Corp is a 500V, 0.5A time delay fuse with 10000A breaking capacity. Inline mounting feature and end cap terminal shape make it ideal for electric circuit protection in various applications. Compliant with CSA and UL standards, it comes in bulk packing with dimensions of 10.3mm x 38.1mm.
LPJ-400SP
Eaton LPJ-400SP fuse, rated 400A at 600V AC/DC, features J class with time delay blow characteristic. Suitable for electric circuit protection in various applications. Compact size of 53.6mm x 38.3mm with TAB/BLADE terminals and high breaking capacity of 300kA.
LKN-100
ELECTRIC FUSE;
C10G32
The Eaton Corporation C10G32 fuse is a 32A electric fuse with a rated AC/DC voltage of 400V. It has a body size of 10mm x 38mm and an end cap terminal shape, meeting IEC standards. Ideal for inline mounting applications requiring circuit protection with a high breaking capacity of 120kA.
3403.0169.24
3403.0169.24 fuse by Schurter Ag is a 2A, 250V electric fuse with a time lag blow characteristic and rated breaking capacity of 200A. Measuring at 10.1mm x 3mm x 3mm, it is ideal for circuit protection in applications requiring a max operating temperature of 125°C and min pre-arcing time of 10ms.
SF-1206S050-2
Bourns
SF-1206S050-2 by Bourns is a 1206 size surface mount fuse with a rated current of 0.5A and max operating temperature of 105°C. It is commonly used for circuit protection in electronic devices.
FWX-40A
The Eaton Corporation FWX-40A fuse, with 40 A rated current and 200000 A breaking capacity, is ideal for electric circuit protection at 250 V AC/DC. Featuring a compact body of 20.57mm x 40.39mm, it has TAB/BLADE terminals and meets CE, CSA, and UL standards for various applications in inline or holder mounting configurations.
3413.0010.22
Schurter Ag's 3413.0010.22 fuse is a 3.2x1.6mm surface mount type with very fast blow characteristic, rated at 0.25A and 125V AC/63V DC for electric circuit protection. It has a pre-arcing rating of 0.0032 A2/s, operates b/w -55 to 90°C, and meets CUL; UL standards, suitable for various electronic applications requiring compact and efficient fuse protection.
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-1-3/10
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 1.3 A; Terminal Shape: END CAP; Packing Method: BOX;
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.
BK/ATM-20
The Eaton Corporation BK/ATM-20 fuse is a 20A electric fuse with fast blow characteristic. It has dimensions of 10.92mm x 3.81mm x 8.81mm and rated voltage of 32V, suitable for inline mounting applications. With a rated breaking capacity of 1000A, it is UL standard compliant and operates b/w -40°C to 100°C, making it ideal for circuit protection in various electronic devices.
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0313003.HXP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 3 A; Terminal Shape: END CAP; Rated Voltage: 250 V;
0313003.MXP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 3 A; Terminal Shape: END CAP; Terminal Finish: NICKEL;
0313003.VXP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 3 A; Terminal Shape: END CAP; Nominal Joule Integral: 200 J;
MDL-3-R
Eaton
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated Current: 3 A; Terminal Shape: END CAP; Fuse Size: 6.4X31.7mm;
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