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.
CRG0805F10K
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
FDV304P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Moisture Sensitivity Level (MSL): 1; Maximum Drain Current (ID): .46 A;
LP2950CDT-3.3G
Onsemi
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.
1N4148WT
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAT54C-7-F
Diodes Incorporated
BAT54C-7-F by Diodes Inc. is a Schottky rectifier diode with common cathode, 2 elements, and max forward voltage of 0.24V. Ideal for applications requiring fast reverse recovery time of 0.005 us, such as in small outline packages for surface mount technology at temperatures ranging from -65 to 150°C.
LM317T
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Terminal Pitch: 2.54 mm; Minimum Output Voltage-1: 1.2 V; Technology: BIPOLAR; Operating Temperature (TJ-Max): 125 Cel;
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
BSS138
Vishay Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Style (Meter): SMALL OUTLINE; Package Shape: RECTANGULAR; Transistor Application: SWITCHING;
LM317LMX/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Seated Height: 1.75 mm; Nominal Dropout Voltage-1: 3 V;
DS18B20U+
Analog Devices
DS18B20U+ by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
SMBJ18CA
Hy Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Siemens
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Drain-Source On Resistance: 3.5 ohm; Terminal Finish: Tin/Lead (Sn/Pb);
BAV99
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Littelfuse
IRLML6402TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Peak Reflow Temperature (C): 260; Package Style (Meter): SMALL OUTLINE;
LM358M
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
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.
2N2222A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .5 A;
EU2B-YS3203F
Idec
ROTARY SWITCH;
LM107H/883C
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Package Equivalence Code: CAN8,.2;
FW10A10R0JA
Bourns
Bourns FW10A10R0JA is a 10 ohm fusible resistor with wire wound technology. It has a rated power dissipation of 1W and operates b/w -55 to 275 °C. Ideal for applications requiring high temperature resistance and precise current control in compact spaces.
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;
FKN3WSJR-73-4R7
Yageo
Yageo's FKN3WSJR-73-4R7 is a fusible resistor with 4.7 ohm resistance, 3W power dissipation, and 5% tolerance. It operates at -40 to 155 °C and has a fusing time of 60s. Ideal for applications requiring high temperature stability and protection against overcurrent situations in electronic circuits.
AC03000003309JACCS
Vishay Intertechnology
Vishay Intertechnology's AC03000003309JACCS is a fusible resistor with 33 ohm resistance, 3W power dissipation, and 5% tolerance. It operates b/w -40 to 200 °C and is ideal for applications requiring high temperature stability and protection against overloads 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.
R252012
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Shape (Package): TUBULAR PACKAGE; Packing Method: TR; Fusing Time: 14400 s; No. of Terminals: 2;
FRN50J470R/S
TE Connectivity
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.
WWF2AJT100R
Stackpole Electronics
WWF2AJT100R by Stackpole Electronics is a fusible resistor with 100 ohm resistance, 3W power dissipation, and 1s fusing time. Ideal for applications requiring high temperature tolerance up to 350°C, such as automotive electronics and industrial equipment. With wire wound technology and matte tin terminal finish, it ensures reliable performance in harsh environments.
FKN2WSJR-73-10R
Yageo's FKN2WSJR-73-10R is a fusible resistor with 10 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.
EMC2-39R0K
Tt Electronics Plc
EMC2-39R0K by Tt Electronics Plc is a fusible resistor with a resistance of 39 ohm. It has a rated temperature of 70°C and can operate at temperatures ranging from -55°C to 155°C. This tubular package resistor is suitable for through-hole mounting and has a power dissipation of 2W.
R252.375
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;
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.
FKN1WSJR-52-8R2
Yageo's FKN1WSJR-52-8R2 is a fusible resistor with 8.2 ohm resistance, 1W power dissipation, and 155°C max operating temp. Ideal for applications requiring reliable overcurrent protection in circuits due to its fusing time of 60s and cylindrical package shape. Suitable for through-hole mounting with a diameter of 3.5mm and length of 9mm.
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;
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;
FRN25J100R
TE Connectivity's FRN25J100R is a fusible resistor with 100 ohm resistance, 250V operating voltage, and 0.25W power dissipation. It features thin film technology, tubular package shape, and through hole mounting. Ideal for applications requiring high temperature stability and precise resistance values in compact spaces.
CRF250JT-73-100RYY
Vitrohm Portuguesa Lda
Vitrohm Portuguesa Lda's CRF250JT-73-100RYY is a fusible resistor with 100 ohm resistance, 5% tolerance, and 2.5 W power dissipation. It has a wire wound technology in a tubular package suitable for through hole mounting applications. Operating temperature ranges from -55 to 350 °C with a temperature coefficient of 170 ppm/°C.
WWF2AJT150R
WWF2AJT150R by Stackpole Electronics is a fusible resistor with 150 ohm resistance, 3W power dissipation, and 1s fusing time. It is ideal for applications requiring high operating temperatures up to 350°C, such as automotive electronics and industrial equipment. With wire wound technology and tubular construction, it offers reliable performance in harsh environments.
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;
CRF250JT-73-220RUL
Vitrohm CRF250JT-73-220RUL is a 220 ohm fusible resistor with 5% tolerance, wire wound technology, and 2.5W power dissipation. It has a tubular package, UL reference standard, and operates b/w -55 to 350 °C. Ideal for applications requiring high temperature resistance and reliable circuit protection.
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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;
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;
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;
R252004
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Manufacturer Series: R252; Shape (Package): TUBULAR PACKAGE; Packing Method: TR; Terminal Shape: WIRE;
R252007
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Manufacturer Series: R252; Minimum Operating Temperature: -55 Cel; Packing Method: TR; Shape (Package): TUBULAR PACKAGE;
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;
R252.250
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;
R252.500
FIXED RESISTOR - FUSIBLE; Mounting Type: THROUGH HOLE MOUNT; Terminal Shape: WIRE; No. of Terminals: 2; Manufacturer Series: R252; Operating Voltage: 125 V;
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