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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Featured manufacturers
Littelfuse 04481.25MR NANO fuse with 1.25A current rating, 125V AC/DC voltage, and 0.9J joule integral. Ideal for circuit protection in electronics due to very fast blow characteristic and compact dimensions of 6.1mm x 2.69mm x 2.69mm, suitable for surface mount applications.
Median Price
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Mouser Electronics
1+ parts
100+ parts
$1.360
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$0.895
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$0.894
DigiKey
$2.490
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Verical
$1.014
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Bristol Electronics
$1.688
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TME
$2.040
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$1.180
VNN
ACDS - Activité Composants Distribution Service
Vyrian
Nova Conductors
Component Stockers USA
$1.430
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CoreStaff
$1.541
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Corohmni
$4.810
Aztec Data Supply Inc.
$20.035
Perfect Parts
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Argo Parts USA
Having a high joule rating means this fuse can handle high energy surges, providing reliable protection for your electrical equipment.
This fuse is designed to work effectively with standard AC voltage levels, ensuring compatibility with most household and industrial electrical systems.
The 5-second trip time allows the fuse to quickly disconnect the circuit in case of a fault, helping to prevent damage to equipment and avoiding safety hazards.
The compact size of this fuse makes it suitable for use in tight spaces or on densely packed circuit boards, offering versatile installation options.
With a rated current of 1.25 A, this fuse is ideal for protecting low-power electrical devices and circuits, ensuring reliable operation under normal conditions.
The high maximum operating temperature of 125°C makes this fuse suitable for use in various environments and applications where heat may be a concern.
As an electric fuse, this product offers effective circuit protection by interrupting the flow of current in case of overloads or short circuits, safeguarding connected devices.
The gold terminal finish provides excellent conductivity and corrosion resistance, ensuring reliable electrical connections and enhancing the durability of the fuse.
Fuses 04481.25MR attributes and parameters. Explore more Fuses devices from Littelfuse
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04481.25MR 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.
M39029/58-360
TE Connectivity
TE Connectivity's M39029/58-360 is a CRIMP terminal backshell for 22-28 AWG wires, rated at 5A. Ideal for male contacts in Mil-Spec applications, it offers a cross-section area of 0.34 mm2 and ensures secure connections in demanding environments.
1554216002
Molex
WIRE AND CABLE;
2N2222A
Transistor & Electronic
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148WT
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Glenair
CONNECTOR ACCESSORY; Contact Gender: MALE; Material: COPPER ALLOY; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT; MIL Conformity: YES;
SMBJ18CA
Yangzhou Yangjie Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
1N4148
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Changzhou Starsea Electronics
LL4148
Micronas Semiconductor Holding Ag
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Output Current: .2 A; Maximum Forward Voltage (VF): 1.2 V;
BAV99
Zetex Plc
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
STMicroelectronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .6 A;
1N4148WS
Meritek Electronics
CC0603KRX7R9BB104
Yageo
Yageo's CC0603KRX7R9BB104 is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. With X7R temperature characteristics, it operates b/w -55 to 125°C. Ideal for surface mount applications in electronics due to its compact size of 1.6mm x 0.8mm x 0.8mm and wraparound terminals.
Synsemi
Hitano Enterprise
DS18B20Z
Maxim Integrated
DS18B20Z by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring precise temperature monitoring in compact spaces.
Asi Semiconductor
LM555CMX
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Semtech
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
0BLS001.T
Littelfuse
Littelfuse 0BLS001.T fuse rated at 1A, 600V AC with fast blow characteristic. Ideal for electric circuit protection with 10x35mm size and CSA/UL standards compliance.
LPJ-400SP
Eaton Corporation
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.
LPJ-125SP
Cooper Industries
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 125 A; Terminal Shape: TAB/BLADE;
SBS8
Mersen S A
The Mersen S A SBS8 fuse is rated for 600V AC with a fast blow characteristic and 8A current. It has a body length of 10mm, diameter of 35mm, and height of 35mm. Ideal for circuit protection in applications requiring inline mounting, it meets CSA and UL standards with a high breaking capacity of 100kA.
35NHG000B
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated DC Voltage: 250 V; Rated Current: 35 A; Terminal Shape: TAB/BLADE;
KTK-1
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 1 A; Terminal Shape: END CAP; Packing Method: BOX;
0312003.HXP
0312003.HXP fuse by Littelfuse is a 3AG size electric fuse with a rated current of 3A and a max operating temperature of 125°C. It has a blow characteristic of fast and is suitable for circuit protection in various applications.
37011000000
Littelfuse 37011000000 fuse, rated at 1A and 250V, offers fast blow characteristic with trip time of 0.02s. Ideal for circuit protection in various applications with rated breaking capacity of 35A. Dimensions: 8.5mm x 8mm, suitable for THROUGH HOLE mounting method.
021801.6MXP
The Littelfuse 021801.6MXP fuse is a 1.6A, 250V time lag electric fuse with a rated breaking capacity of 35A and trip time of 0.02s. It is commonly used for circuit protection in applications requiring supplemental fuses, such as inline mounting or holders. The fuse has dimensions of 5x20mm and meets standards like CCC, CE, CSA, UL, and VDE.
FNQ-7
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated Current: 7 A; Terminal Shape: END CAP; Rated Breaking Capacity: 10000 A;
FRN-R-8
Eaton Corporation's FRN-R-8 fuse, with 8A rated current and 250V AC/125V DC voltage ratings, features a time delay blow characteristic. Measuring 14.3mm x 50.8mm, it is an RK5 class fuse suitable for electric circuit protection in various applications like inline mounting due to its CE, CSA, and UL certifications.
FNQ-R-17-1/2
Eaton Corporation's FNQ-R-17-1/2 fuse, rated at 17.5A and 600V AC/300V DC, features a time delay blow characteristic and CC class. With nickel terminal finish and 200kA breaking capacity, it is ideal for electric fuse circuit protection in various applications. Measuring 10.3mm x 38.1mm, it can be mounted inline or in a holder for efficient use.
FRN-R-35
Eaton Corporation's FRN-R-35 fuse, with 250V AC/125V DC voltage rating and 35A current, features RK5 class and time delay blow characteristic. Ideal for circuit protection in various applications, it comes in a compact size of 20.6mm x 76.2mm with end cap terminal shape for easy mounting in an inline/holder configuration.
FNQ-R-3/4
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: .75 A; Terminal Shape: END CAP; Body Length/Diameter: 10.3 mm;
0297003.WXNV
Littelfuse 0297003.WXNV is a MINI fuse with 3A current rating, 32V DC voltage, and 20J nominal joule integral. It has a 0.03s trip time and dimensions of 10.9mm x 3.8mm x 8.8mm. Ideal for circuit protection in automotive applications due to its high breaking capacity and UL reference standard compliance.
FNQ-R-30
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 30 A; Terminal Shape: END CAP;
0466005.NRHF
Littelfuse 0466005.NRHF is a 1206 size supplemental fuse with rated current of 5A and nominal joule integral of 2.5J. It has fast blow characteristic, trip time of 0.2s, and is ideal for circuit protection in applications requiring surface mount fuses at rated AC/DC voltage of 32V.
FNQ-R-1-3/10
Eaton Corporation's FNQ-R-1-3/10 fuse, rated at 1.3A and 600V, features a time delay blow characteristic. With a body size of 10.3mm x 38.1mm, it is ideal for circuit protection in applications requiring an electric fuse with a high breaking capacity of 200kA. The fuse is designed for use in inline or holder mounting configurations according to CE, CSA, and UL standards.
473.5
Littelfuse 473.5 fuse rated for 125V AC/DC, with body dimensions of 3.17mm diameter and 7.11mm height. Ideal for circuit protection in applications requiring through hole mounting, operating b/w -55°C to 125°C temperature range.
0218.630MXP
0218.630MXP by Littelfuse is a 5x20mm supplemental fuse with a rated current of 0.63A and trip time of 0.02s, suitable for circuit protection in applications requiring a time lag blow characteristic. It has a rated AC voltage of 250V, nominal joule integral of 4.675J, and operates within temperatures ranging from -55°C to 125°C.
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0679L1250-01
Bel Fuse
0448.062MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: .062 A; Terminal Shape: WRAPAROUND;
0448015.MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 65 V; Rated DC Voltage: 85 V; Rated Current: 15 A; Terminal Shape: WRAPAROUND;
044801.5MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: 1.5 A; Terminal Shape: WRAPAROUND;
0448.125MR
Littelfuse 0448.125MR is a NANO fuse with 0.125A rated current and 125V rated voltage. It has a trip time of 5s, very fast blow characteristic, and gold terminal finish. Ideal for circuit protection in applications requiring quick response to overcurrent situations.
0448010.MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: 10 A; Terminal Shape: WRAPAROUND;
044802.5MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: 2.5 A; Terminal Shape: WRAPAROUND;
0448005.MR
Littelfuse 0448005.MR Nano fuse with 5A current, 125V AC/DC voltage rating, and very fast blow characteristic. Ideal for circuit protection in electronics with surface mounting feature.
0448.800MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: .8 A; Terminal Shape: WRAPAROUND;
0448001.MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: 1 A; Terminal Shape: WRAPAROUND;
0448002.MR
Littelfuse 0448002.MR NANO fuse with 2A current, 125V AC/DC voltage rating. Very fast blow characteristic, trip time of 5s. Ideal for circuit protection in electronics, rated at -55 to 125°C temp range.
04488.00MR
04485.00MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: .5 A; Terminal Shape: WRAPAROUND;
0448.500MR
0448.250MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: .25 A; Terminal Shape: WRAPAROUND;
0448.400MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: .4 A; Terminal Shape: WRAPAROUND;
04482.50MR
04484.00MR
04480.062MR
ELECTRIC FUSE; Manufacturer Series: 0448;
0448003.MR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 125 V; Rated DC Voltage: 125 V; Rated Current: 3 A; Terminal Shape: WRAPAROUND;
Supply Digital Components
$106.00
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