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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FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; No. of Terminals: 2; Manufacturer Series: R252; Minimum Operating Temperature: -55 Cel; Terminal Shape: WIRE;
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Fusible Resistors R25202.5 attributes and parameters. Explore more Fusible Resistors devices from Littelfuse
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R25202.5 Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
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
Zetex Plc
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
M24308/2-1F
TE Connectivity
TE Connectivity's M24308/2-1F D-Sub Connector features 9 contacts, 2 rows, and a shell size of 1/E. With a rated current of 7.5A, it operates b/w -55°C to 125°C. Ideal for cable mounting applications, this connector has a steel shell with cadmium finish and uses crimp termination for female contact pins.
CSNF651
Honeywell Sensing And Control
CSNF651 by Honeywell Sensing And Control is an industrial-grade analog circuit with 3 terminals. It operates b/w -40 to 85°C, supporting supply voltages from -15V to 15V. Ideal for applications requiring a special shape rectangular package style and through-hole terminal form.
2N2222A
Infineon Technologies
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Leshan Radio
RECTIFIER DIODE; Surface Mount: YES; Maximum Non Repetitive Peak Forward Current: 2 A; Maximum Reverse Recovery Time: .004 us; No. of Phases: 1; Maximum Operating Temperature: 175 Cel;
Meritek Electronics
STM32H743BIT6
STMicroelectronics
STM32H743BIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 208 terminals, and 1085440 bytes of RAM. It features 2 DAC channels, 32 ADC channels, and operates at a max clock frequency of 48 MHz. Ideal for industrial applications requiring high-speed processing and extensive peripheral connectivity.
1N4148WS
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1552200253
Molex
WIRE AND CABLE;
MBR1560CT
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Operating Temperature: 150 Cel; Maximum Repetitive Peak Reverse Voltage: 60 V; Technology: SCHOTTKY; Maximum Non Repetitive Peak Forward Current: 150 A;
1N4148
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Config: SINGLE;
MMBT2222ALT1G
Onsemi
MMBT2222ALT1G by Onsemi is a NPN BJT transistor with 3 terminals, max power dissipation of 0.3W, and hFE of 75. Ideal for switching applications, it operates b/w -55 to 150 °C with a max collector-emitter voltage of 40V. This surface-mount device has a transition frequency of 300MHz and turn-on time of 35ns.
LM358AN
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Vishay Semiconductors
Nexperia
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
LM358N
Texas Instruments
LM358N by Texas Instruments is an operational amplifier with 2 functions, offering a max input offset voltage of 9000 uV and a nominal common mode reject ratio of 85 dB. Widely used in commercial applications, it operates at temperatures ranging from 0 to 70 °C and has a unity gain bandwidth of 1000 kHz.
SMBJ18CA
Fairchild Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
AC03000002709JACCS
Vishay Intertechnology
Vishay Intertechnology's AC03000002709JACCS is a 27 ohm fusible resistor with 3W power dissipation, suitable for through-hole mounting. With a temperature coefficient of 200 ppm/°C, it operates b/w -40 to 200 °C and has a tolerance of 5%. This wire-wound resistor in axial package style is UL certified for various electronic applications.
R252.375
Littelfuse
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Minimum Operating Temperature: -55 Cel; Additional Features: RATED CURRENT: 0.375A; Operating Voltage: 125 V; Fusing Time: 14400 s;
R252002
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Additional Features: RATED CURRENT: 2A; Fusing Time: 14400 s; Manufacturer Series: R252; Operating Voltage: 125 V;
FCR1206J10R
TE Connectivity's FCR1206J10R is a fusible resistor with 10 ohm resistance, 5% tolerance, and 0.125 W power dissipation. It features thick film technology, WRAPAROUND terminals, and operates b/w -55 to 125 °C. Ideal for surface mount applications requiring a rated temperature of 70 °C and fusing time of 2.5 s.
FKN2WSJT-73-12R
Yageo
Yageo's FKN2WSJT-73-12R is a 12 ohm fusible resistor with 5% tolerance, rated for 2W power dissipation. It operates b/w -40 to 155 °C and has a fusing time of 60s. Ideal for applications requiring reliable overcurrent protection in electronic circuits.
AC03000101000JR1CS
Vishay Intertechnology's AC03000101000JR1CS is a fusible resistor with 100 ohm resistance, 3W power dissipation, and 5% tolerance. It operates b/w -40 to 200 °C and has a diameter of 6mm. Ideal for applications requiring high temperature stability and protection against overloads in various electronic circuits.
FRN25J47R
TE Connectivity's FRN25J47R is a fusible resistor with 47 ohm resistance, 250V operating voltage, and 0.25W power dissipation. It features thin film technology, tubular package shape, and cylindrical construction. Ideal for applications requiring precise resistance values in electronic circuits.
R252.750
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Additional Features: RATED CURRENT: 0.75A; Rated Temperature: 125 Cel; Operating Voltage: 125 V; Shape (Package): TUBULAR PACKAGE;
FRN50J470R/S
TE Connectivity's FRN50J470R/S is a fusible resistor with 470 ohm resistance, thin film technology, and 60s fusing time. Ideal for applications requiring a fixed resistor with 5% tolerance, such as in circuits where protection against overcurrent is needed. Dimensions of 6.3mm x 2.3mm make it suitable for through hole mounting in various electronic devices.
NFR25H0001501JR500
Vishay Intertechnology's NFR25H0001501JR500 is a fusible resistor with 1500 ohm resistance, 5% tolerance, and 0.5 W power dissipation. It operates b/w -55 to 155 °C and has a temperature coefficient of 100 ppm/°C. Ideal for applications requiring high reliability in harsh environments.
FRN25J4R7
Tyco Electronics Components
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 4.7 ohm; Rated Power Dissipation (P): .25 W; Maximum Operating Temperature: 155 Cel; Tolerance: 5 %;
FRN25J10R
TE Connectivity's FRN25J10R is a fusible resistor with 10 ohm resistance, 250V operating voltage, and 0.25W power dissipation. It features thin film technology, tubular package shape, and wire terminal shape. Ideal for applications requiring high temperature stability and precision resistance in compact spaces.
NFR25H0002201JR500
Vishay Intertechnology's NFR25H0002201JR500 is a fusible resistor with 2200 ohm resistance, 5% tolerance, and 0.5 W power dissipation. It operates b/w -55 to 155 °C and has a temperature coefficient of 100 ppm/°C. Ideal for applications requiring high reliability in extreme temperature environments.
R252.500
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Terminal Shape: WIRE; No. of Terminals: 2; Manufacturer Series: R252; Operating Voltage: 125 V;
R252001
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; No. of Terminals: 2; Packing Method: TR; Fusing Time: 14400 s; Additional Features: RATED CURRENT: 1A;
R252003
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Fusing Time: 14400 s; No. of Terminals: 2; Rated Temperature: 125 Cel; Shape (Package): TUBULAR PACKAGE;
AC03000007509JACCS
Vishay Intertechnology's AC03000007509JACCS is a fusible resistor with 75 ohm resistance, 3W power dissipation, and 15V operating voltage. It features wire wound technology, tubular construction, and axial package style. Ideal for applications requiring a rated temperature of -40 to 200 °C such as UL standard compliant circuits in electronics industry.
FKN2WSJR-73-100R
Yageo's FKN2WSJR-73-100R is a fusible resistor with 100 ohm resistance, 5% tolerance, and 2W power dissipation. It operates b/w -40 to 155 °C and has a fusing time of 60s. Ideal for applications requiring reliable overcurrent protection in electronic circuits.
FRN25J2R2
TE Connectivity's FRN25J2R2 is a fusible resistor with 2.2 ohm resistance, 5% tolerance, and 0.25 W power dissipation. It has a thin film technology and operates b/w -55 to 155 °C. Ideal for applications requiring precise resistance values in compact spaces.
AC050000B4709J6BCS
Vishay Intertechnology's AC050000B4709J6BCS is a fusible resistor with 47 ohm resistance, 5% tolerance, and 5W power dissipation. It operates b/w -40 to 200 °C and has a temperature coefficient of 200 ppm/°C. Ideal for applications requiring high reliability in harsh environments.
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R252004
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Manufacturer Series: R252; Shape (Package): TUBULAR PACKAGE; Packing Method: TR; Terminal Shape: WIRE;
R252005
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Rated Temperature: 125 Cel; Additional Features: RATED CURRENT: 5A; No. of Terminals: 2; Fusing Time: 14400 s;
R252007
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Manufacturer Series: R252; Minimum Operating Temperature: -55 Cel; Packing Method: TR; Shape (Package): TUBULAR PACKAGE;
R252010
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Fusing Time: 14400 s; Terminal Shape: WIRE; Additional Features: RATED CURRENT: 10A; Rated Temperature: 125 Cel;
R252012
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Shape (Package): TUBULAR PACKAGE; Packing Method: TR; Fusing Time: 14400 s; No. of Terminals: 2;
R252015
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Packing Method: TR; Fusing Time: 14400 s; Shape (Package): TUBULAR PACKAGE; Rated Temperature: 125 Cel;
R25201.5
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; No. of Terminals: 2; Minimum Operating Temperature: -55 Cel; Fusing Time: 14400 s; Rated Temperature: 125 Cel;
R25203.5
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; No. of Terminals: 2; Rated Temperature: 125 Cel; Shape (Package): TUBULAR PACKAGE; Manufacturer Series: R252;
R252.062
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Rated Temperature: 125 Cel; Minimum Operating Temperature: -55 Cel; Shape (Package): TUBULAR PACKAGE; Additional Features: RATED CURRENT: 0.0625A;
R252.125
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Shape (Package): TUBULAR PACKAGE; Terminal Shape: WIRE; No. of Terminals: 2; Additional Features: RATED CURRENT: 0.125A;
R252.250
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Rated Temperature: 125 Cel; Manufacturer Series: R252; Minimum Operating Temperature: -55 Cel; Additional Features: RATED CURRENT: 0.25A;
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12,000 In-Stock
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