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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Littelfuse SPFJ250.X is a 250A midget fuse with 85900J nominal joule integral and 600V AC voltage rating. Ideal for electric circuit protection, it has a rated breaking capacity of 200kA and trip time of 720s. Suitable for inline mounting, it complies with CE, IEC, UL, and VDE standards.
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Authorized Procurement Solutions
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Perfect Parts
This high joule rating ensures that the fuse can handle a large amount of energy, providing reliable protection for your circuit.
The high AC voltage rating makes this fuse suitable for a wide range of applications, ensuring versatility and compatibility.
The long trip time/delay allows for temporary overloads, providing flexibility and preventing unnecessary tripping.
The compact size of the fuse makes it easy to install in tight spaces, maximizing usability.
With a high rated current, this fuse can handle heavy loads without the risk of tripping, ensuring continuous operation.
The high breaking capacity ensures that the fuse can safely interrupt high fault currents, providing reliable protection for your circuit.
The high DC voltage rating makes this fuse suitable for DC applications, enhancing its versatility and usability.
Compliance with multiple international standards ensures the quality and safety of the fuse, making it a reliable choice for various applications.
Fuses SPFJ250.X attributes and parameters. Explore more Fuses devices from Littelfuse
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Rated Breaking Capacity:
Rated AC Voltage:
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Body Diameter:
Body Height:
Dimensions:
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Trip Time/Delay:
Additional Features:
Nominal Joule Integral:
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SPFJ250.X Circuit Protection trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
PCN Packaging - EAC Mark 20/Feb/2018 Mult Devices 28/Feb/2019
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.
BAV99
Vishay Sprague
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Compensated Devices
RECTIFIER DIODE; Terminal Position: UPPER; Terminal Form: NO LEAD; No. of Terminals: 1; Surface Mount: YES; Package Shape: SQUARE;
Excel (Suzhou) Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM555CN
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
LM358M
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ECS-.327-12.5-17X-TR
Ecs International
ECS-0.327-12.5-17X-TR by Ecs International is a crystal oscillator with 20 ppm frequency tolerance, 144% stability, and 50000 ohm series resistance. Ideal for applications requiring precise timing in temperature ranges from -40 to 85 °C, such as telecommunications and industrial automation.
Continental Device India
Weitron Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; Maximum Output Current: .215 A; JESD-609 Code: e0; Maximum Forward Voltage (VF): .715 V;
SS14
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Brightking
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
RC0402JR-070RL
Yageo
Yageo's RC0402JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. It features METAL GLAZE/THICK FILM tech, WRAPAROUND terminals, and 0.0625 W power dissipation. Ideal for jumper applications in electronics requiring compact surface mount components.
BSS138-TP
Micro Commercial Components
BSS138-TP by Micro Commercial Components is a N-channel small signal FET with a min DS breakdown voltage of 50V and max drain current of 0.22A. It is commonly used in applications requiring enhancement mode operation, such as power management and switching circuits.
LM555CMX
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
IRLML6401TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Minimum Operating Temperature: -55 Cel; Avalanche Energy Rating (EAS): 33 mJ;
1N4148WS
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803A
Vishay Intertechnology
NPN; Configuration: COMPLEX; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; JESD-30 Code: R-PDIP-T18;
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Moisture Sensitivity Level (MSL): 1; Maximum Output Current-1: 1.5 A; Operating Temperature (TJ-Min): 0 Cel;
Rectron
MBRS360T3G
MBRS360T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.63V and a max output current of 3A. It is designed for applications requiring high-speed switching and low power loss, making it suitable for use in various electronic devices.
KTK-R-5
Eaton Corporation
Eaton Corporation's KTK-R-5 fuse, rated at 5A and 600V, features fast blow characteristic with a breaking capacity of 200kA. With CC class and nickel terminal finish, it is ideal for electric fuse circuit protection in various applications requiring inline mounting method. Measuring 10.3mm x 38.1mm, it complies with CE, CSA, and UL standards for reliable performance.
326.800
Littelfuse
326.800 by Littelfuse is an electric fuse with a rated current of 0.8 A and a blow characteristic of SLOW. It has a nominal joule integral of 8.2 J and is suitable for circuit protection in applications requiring a rated AC voltage of 250 V.
KTK-R-1/10
Cooper Industries
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: .1 A; Terminal Shape: END CAP; Dimensions: 10.3mm x 38.1mm;
AJT600EI
Mersen S A
Mersen S A's AJT600EI fuse, rated at 600V AC/500V DC and 600A, features a time delay blow characteristic. With a breaking capacity of 200kA, it is ideal for electric circuit protection in various applications. The fuse has TAB/BLADE terminals, measures 91.8mm in height, and includes an inline/holder mounting feature with an indicator as per UL standards.
JLLS050
The Littelfuse JLLS050 fuse is rated for 50A and has a fast blow characteristic. With a rated AC voltage of 600V and DC voltage of 300V, it offers circuit protection with a breaking capacity of 200kA. Commonly used in applications requiring inline mounting, this fuse meets CSA and UL standards.
SP/LPJ-100SP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 100 A; Terminal Shape: TAB/BLADE;
ATDR20
ATDR20 by Mersen S A is a 20A 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/holder mounting for circuit protection in various applications meeting CSA and UL standards.
FNQ-10
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 500 V; Rated Current: 10 A; Terminal Shape: END CAP; Body Height: 38.1 mm;
FNQ-R-2-1/2
Eaton Corporation's FNQ-R-2-1/2 fuse, rated at 2.5A and 600V, features a time delay blow characteristic. With a body length of 10.3mm and diameter of 38.1mm, it is suitable for circuit protection in applications requiring an electric fuse with a rated breaking capacity of 200000A.
AGC-20-R
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 32 V; Rated Current: 20 A; Terminal Shape: END CAP; Reference Standard: CSA; UL;
KLDR01.5TXP
KLDR01.5TXP by Littelfuse is a 1.5A CC fuse with 600V AC/300V DC ratings, 0.9302J joule integral, and 12s trip time. Ideal for electric circuit protection in various applications due to its CE/CSA/UL certifications and time-delay blow characteristic. Measures 10.3mm x 38.1mm with nickel terminal finish for inline mounting in bulk packaging.
KTK-R-1/2
The Eaton Corporation KTK-R-1/2 fuse, rated at 0.5A and 600V, features fast blow characteristic with a body length of 10.3mm and diameter of 38.1mm. Designed for circuit protection in applications requiring high breaking capacity up to 200kA, it is suitable for use in CE, CSA, and UL compliant systems with inline mounting capability.
LP-CC-10
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 10 A; Terminal Shape: END CAP;
S-3/10
Eaton Corporation's S-3/10 fuse has a rated AC voltage of 125V and current of 0.3A with time delay blow characteristic. It offers circuit protection as an electric fuse with a breaking capacity of 10000A, suitable for inline mounting applications meeting CE, CSA, and UL standards.
3410.0035.01
Schurter Ag
Schurter Ag's 3410.0035.01 fuse is a 1206 size with 2A current rating, suitable for electric circuit protection at 125V AC/DC. It has super-fast blow characteristic, rated breaking capacity of 50A, and operates b/w -55°C to 150°C. Ideal for surface mount applications requiring high joule integral (0.089 J) fuses.
FWP-50A14F
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 50 A; Terminal Shape: END CAP;
0297030WXNV
0297030WXNV by Littelfuse is a 30A electric fuse with dimensions of 10.9mm x 3.8mm x 8.8mm and a max operating temperature of 125°C. It is commonly used for circuit protection in applications such as inline or holder mounting.
ATM-25
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 32 V; Rated Current: 25 A; Terminal Shape: TAB/BLADE; Rated Breaking Capacity: 1000 A;
LP-CC-3-1/2
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 3.5 A; Terminal Shape: END CAP;
FWP-32A22F
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 500 V; Rated Current: 32 A; Terminal Shape: END CAP;
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SPFJ160.XXL
SPFJ160.XXL by Littelfuse is a midget fuse with a rated current of 160 A and a rated breaking capacity of 20000 A. It is designed for circuit protection in applications requiring an electric fuse, such as inline or holder mounting in CE, IEC, and UL reference standard compliant systems.
SPFJ160.X
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 1000 V; Rated Current: 160 A; Terminal Shape: TAB/BLADE;
SPFJ125.XXL
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 1000 V; Rated Current: 125 A; Terminal Shape: TAB/BLADE;
SPFJ200.XXL
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 1000 V; Rated Current: 200 A; Terminal Shape: TAB/BLADE;
SPFJ200.X
SPFJ100.X
Littelfuse SPFJ100.X MIDGET fuse with 100A rated current, 20000A breaking capacity, and 12244J nominal joule integral. Ideal for electric circuit protection in applications requiring a 1000V DC rated voltage, such as inline or holder mounting setups.
SPFJ090.X
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1000 V; Rated Current: 90 A; Terminal Shape: TAB/BLADE; Body Length/Diameter: 38.1 mm;
SPFJ200
SPFJ125
SPFJ200L
SPFJ125L
SPFJ070.X
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1000 V; Rated Current: 70 A; Terminal Shape: TAB/BLADE; Fuse Size: MIDGET;
SPFJ090
SPFJ125.X
SPFJ080.X
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1000 V; Rated Current: 80 A; Terminal Shape: TAB/BLADE; Additional Features: RATED BREAKING CAPACITY AT 1000 VDC: 20000 A;
SPFJ160
SPFJ070
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1000 V; Rated Current: 70 A; Terminal Shape: TAB/BLADE; Reference Standard: CE; IEC; UL;
SPFJ080
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1000 V; Rated Current: 80 A; Terminal Shape: TAB/BLADE; Fuse Size: MIDGET;
SPFJ100
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated DC Voltage: 1000 V; Rated Current: 100 A; Terminal Shape: TAB/BLADE; Trip Time/Delay: 480 Seconds;
Supply Digital Components
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