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 30313150421 fuse has a rated current of 3.15A and rated breaking capacity of 50A, suitable for electric fuse circuit protection at 125V AC and 63V DC. With fast blow characteristic and trip time of 60s, it is ideal for applications requiring reliable overcurrent protection in various electronic devices.
Median Price
$6.040
Lifecycle Status
Suppliers In-Stock
7
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
$5.250
100+ parts
$3.080
1k+ parts
$2.480
10k+ parts
$2.400
Chip1Stop
$3.040
$2.740
-
Arrow
$6.141
$3.603
$3.063
DigiKey
$6.450
$3.773
$3.054
$3.009
Verical
$2.732
$2.525
Vyrian
LIBRA Elektronik GmbH
Native Components
$1.920
Northwest PG Solutions
$2.112
Neutron USA
$29.990
Perfect Parts
This fuse has a high joule rating, providing efficient protection against overcurrent and short circuits.
Suitable for use in standard AC voltage circuits, ensuring compatibility in most applications.
Offers a reasonable trip time delay, providing ample time for troubleshooting before the circuit is interrupted.
Can handle a moderate current rating, suitable for protecting low to medium power circuits.
Withstands high temperatures, ensuring stable performance even in harsh operating conditions.
Fast blow characteristic ensures quick response to overcurrent conditions, reducing the risk of damage to connected components.
High breaking capacity allows the fuse to safely interrupt high fault currents without causing damage to the circuit or surroundings.
Designed for easy installation on PCBs or other through-hole mounting systems, providing convenience during assembly.
Fuses 30313150421 attributes and parameters. Explore more Fuses devices from Littelfuse
Circuit Protection Type:
Rated Current:
Rated Breaking Capacity:
Rated AC Voltage:
Rated DC Voltage:
Body Diameter:
Body Height:
Blow Characteristic:
Trip Time/Delay:
Additional Features:
Nominal Joule Integral:
Minimum Operating Temperature:
Maximum Operating Temperature:
Reference Standard:
Terminal Shape:
Mounting Feature:
Packing Method:
30313150421 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.
LM358AN
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LM555CN
Rochester Electronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
BAV99
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
MICRODIODE ELECTRONICS SHENZHEN CO LTD
1N4148
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Surface Mount: NO; Config: SINGLE; Peak Reflow Temperature (C): 260; No. of Phases: 1; Diode Element Material: SILICON;
Microchip Technology
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
Micropac Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LL4148
Synsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
NC7WZ07P6X
The Onsemi NC7WZ07P6X is a logic gate with 2 functions, featuring a propagation delay of 4.8 ns at 1.8V supply voltage. With open-drain output characteristics, it operates in industrial temperatures from -40 to 85°C. Ideal for applications requiring fast signal processing and low power consumption in compact designs.
Gulf Semiconductor
SMBJ18CA
Bourns
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Leshan Radio
RECTIFIER DIODE; Surface Mount: YES; Config: SINGLE; No. of Phases: 1; No. of Elements: 1; Maximum Forward Voltage (VF): .5 V;
MMBT2222ALT1G
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .6 A;
Laube Technology
STM32F401CDY6TR
STMicroelectronics
STM32F401CDY6TR by STMicroelectronics is a 32-bit microcontroller with 393216 ROM words, 50 MHz clock frequency, and 36 I/O lines. It is used in applications requiring high-speed processing, such as industrial automation and consumer electronics.
LL4148-GS08
Vishay Intertechnology
The Vishay Intertechnology LL4148-GS08 is a glass diode with fast recovery time of 0.008 us and max reverse current of 5 uA. Ideal for applications requiring rectification, it has a breakdown voltage of 100 V and can handle a peak forward current of 2 A.
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
Fairchild Semiconductor
Semiconductors
FWP-25A14F
Eaton Corporation
Eaton Corporation's FWP-25A14F fuse offers 25A rated current, 700V AC/DC voltage, and 200kA breaking capacity. With a compact body size of 14.3mm x 50.8mm, it is ideal for circuit protection in various applications like industrial machinery and electrical equipment. The fuse meets CSA, IEC, and UL standards for reliable performance.
0251015.MXL
Littelfuse
Littelfuse 0251015.MXL is a PICO fuse with 15A rated current, 32V DC voltage, and very fast blow characteristic. Ideal for electric circuit protection in applications requiring a supplemental fuse class with dimensions of 2.8mm x 7.11mm.
0297005.U
0297005.U by Littelfuse is a MINI fuse with a rated current of 5A and a rated voltage of 32V. It offers circuit protection, with a trip time of 0.03s and a pre arcing rating of 25 A2/s. It is commonly used in automotive applications for its compact size and high breaking capacity.
JJS-50
Eaton Corporation's JJS-50 fuse, rated at 50A and 600V AC, features a very fast blow characteristic with a breaking capacity of 200kA. With dimensions of 20.6mm x 39.7mm and end cap terminals, it is commonly used for electric circuit protection in various applications compliant with CE, CSA, and UL standards.
3413.0114.22
Schurter Ag
Schurter Ag's 3413.0114.22 fuse is a 1206 size with 0.75A rated current and 32V AC voltage, suitable for electric circuit protection in various applications. With a very fast blow characteristic and gold nickel terminal finish, it offers high reliability with a rated breaking capacity of 50A and pre arcing rating of 0.05 A2/s.
FWP-63A22F
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 500 V; Rated Current: 63 A; Terminal Shape: END CAP;
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.
0215.315MXP
0215.315MXP fuse by Littelfuse is a 5x20mm electric fuse with 0.315A rated current and 250V rated voltage, suitable for circuit protection in various applications. It has a time lag blow characteristic, trip time of 0.005s, and nominal joule integral of 0.975J. Ideal for inline mounting, it meets CE, IEC, UL standards with nickel terminal finish.
3413.0330.22
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.
SP/LPJ-200SP
Eaton Corporation's SP/LPJ-200SP fuse, rated 200A and 600V AC/300V DC, features time delay blow characteristic. With dimensions of 41.4mm x 76.2mm and silver terminal finish, it is ideal for inline mounting applications requiring electric circuit protection. Compliant with CE, CSA, and UL standards, this fuse offers a high breaking capacity of 300kA.
AGC-1-R
AGC-1-R by Eaton Corp is a 250V fuse with 3.24J joule integral, 6.3x32mm size, and 1A rated current. It is used for electric circuit protection in applications requiring fast blow characteristic and rated breaking capacity of 35A. Suitable for inline mounting, it meets CSA and UL standards.
LP-CC-6-1/4
Eaton Corporation LP-CC-6-1/4 fuse, rated 6.25A and 600V AC, features time delay blow characteristic for electric circuit protection. With a rated breaking capacity of 200kA, it is suitable for inline mounting applications in CE, CSA, and UL compliant systems.
0685T4000-01
Bel Fuse
Bel Fuse 0685T4000-01 is a 1206 size fuse with 4A rated current and 63V DC voltage. It has a slow blow characteristic, trip time of 0.002s, and rated breaking capacity of 50A. Ideal for circuit protection in automotive applications due to AEC-Q200 compliance and surface mounting feature.
ATM20
Mersen S A
The Mersen S A ATM20 fuse is a 20A fast blow electric fuse with 600V AC/DC rated voltage and 100kA breaking capacity. It comes in midget size, measures 10mm x 38mm, and has end cap terminals. Ideal for inline mounting applications requiring reliable circuit protection.
AJT50
AJT50 fuse by Mersen S A is a 50A time delay electric fuse with a rated AC voltage of 700V and rated DC voltage of 400V. With dimensions of 27mm x 60mm, it features an end cap terminal shape and inline/holder mounting for circuit protection applications requiring a high breaking capacity of 200000A.
FRN-R-6-1/4
Cooper Industries
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 250 V; Rated DC Voltage: 125 V; Rated Current: 6.25 A; Terminal Shape: END CAP;
0251004.HAT1L
Littelfuse 0251004.HAT1L PICO fuse, rated 125V, 4A with very fast blow characteristic. Ideal for circuit protection in electronics due to its small size (2.8mm x 7.11mm) and high breaking capacity of 50A. Operating temperature range -55°C to 125°C makes it versatile for various applications.
ANN-80
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 80 V; Rated Current: 80 A; Terminal Shape: TAB/BLADE;
ATDR10
The Mersen S A ATDR10 fuse is a 10A, time delay electric fuse with 600V AC and 300V DC ratings. Featuring a body size of 10.4mm x 38.1mm, it has an END CAP terminal shape and inline mounting feature. Ideal for circuit protection in various applications requiring a high breaking capacity of 200kA.
LP-CC-3-1/2
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 150 V; Rated Current: 3.5 A; Terminal Shape: END CAP;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
3031200000
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 125 V; Rated DC Voltage: 63 V; Rated Current: 2 A; Terminal Shape: PIN WIRE;
3031125042
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 125 V; Rated DC Voltage: 63 V; Rated Current: 1.25 A; Terminal Shape: PIN WIRE;
3031100042
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 125 V; Rated DC Voltage: 63 V; Rated Current: 1 A; Terminal Shape: PIN WIRE;
3031160042
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 125 V; Rated DC Voltage: 63 V; Rated Current: 1.6 A; Terminal Shape: PIN WIRE;
3031160000
3031125013
30312000001
30311000001
30311250421
30311000421
30311600131
30311600001
30311250001
30311600421
30311000131
30311250131
3031100000
3031100013
3031125000
3031160013
Supply Digital Components
$106.00
$54.25
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12,000 In-Stock
Total price ≈ $80,197.29
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