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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PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .165 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 21.2 mm; Minimum Operating Temperature: -40 Cel;
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Non-linear Resistors LVR125K-240-2 attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
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LVR125K-240-2 Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.80.70
SB
8533.40.00.80
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.
1N4148WS
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Motorola
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified; Minimum Operating Temperature: -55 Cel;
SMBJ18CA
Lite-on Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Renesas Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N7002,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Time At Peak Reflow Temperature (s): 30; Transistor Application: SWITCHING; Package Body Material: PLASTIC/EPOXY;
Bourns
BAV99
Electronic Devices
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Philips Components
MBR0520LT3G
MBR0520LT3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, ideal for applications requiring high-speed switching and low power loss in compact electronic devices. The package style is small outline, making it suitable for surface mount designs in various electronics.
NDT2955
National Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; JESD-609 Code: e0; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
Vishay Sprague
1N4148WSF-7
Diodes Incorporated
1N4148WSF-7 by Diodes Inc. is a single silicon rectifier diode with max output current of 0.25A and max reverse voltage of 100V. It operates b/w -55 to 150°C, has a small outline package style, and is suitable for surface mount applications in various electronic circuits.
Formosa Microsemi
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Maximum Drain Current (Abs) (ID): .115 A;
Texas Instruments
1N4148 by Texas Instruments is a rectifier diode with max reverse recovery time of 0.004 us and max forward voltage of 1V. Ideal for applications requiring low reverse current such as signal demodulation circuits. Operates at max temp of 200°C, making it suitable for high-temperature environments.
AT90CAN128-16AUR
Microchip Technology
AT90CAN128-16AUR by Microchip: 16 MHz clock, 8-bit data RAM, and 131072 ROM words. Ideal for industrial applications with CAN, SPI, TWI connectivity and low power mode. Contains 4 timers, 8 ADC channels, and supports up to 10-bit analog to digital conversion.
SS14
Forward International Electronics
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; No. of Elements: 1; No. of Phases: 1; Maximum Output Current: 1 A;
1N4148WT
Taitron Components
SN65HVD234DR
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
LM317T
Inchange Semiconductor
Other Regulators; No. of Terminals: 3; Surface Mount: NO; Technology: BIPOLAR; Minimum Output Voltage-1: 1.2 V; No. of Outputs: 1;
TRF250-145
TE Connectivity
TE Connectivity's TRF250-145 is a PTC resettable fuse with 60V operating voltage and 1W power dissipation. Ideal for temperature sensing applications, it features radial terminal placement in a disk package measuring 6.5mm x 4.6mm x 11mm. With CSA, TUV, and UL certifications, it operates b/w -40°C to 85°C.
MF-R110-2-99
The Bourns MF-R110-2-99 is a PTC resettable fuse with 30V operating voltage and -40 to 85°C temperature range. It features radial terminal placement, matte tin finish, and disk package shape. Ideal for overcurrent protection applications, it meets CUL, TUV, and UL standards.
RUEF250S
TE Connectivity's RUEF250S is a PTC resettable fuse with resistance of 0.07 ohm and rated power dissipation of 1.2W. Ideal for temperature sensing applications, it features radial terminal placement and dimensions of 11.4mm x 3mm x 17.5mm, operating at a max temperature of 85°C.
B72214S0441K101
TDK
The TDK B72214S0441K101 is a VARISTOR with 95J energy capacity, 440V RMS voltage, and 585V operating voltage. Ideal for surge protection in applications requiring high energy absorption like power supplies and industrial equipment. With radial terminal placement and metal oxide technology, it operates b/w -40°C to 105°C efficiently.
B72220-S301-K101
The TDK B72220-S301-K101 is a VARISTOR with 300V URac and 385V operating voltage. It has a max energy absorption of 173J, suitable for surge protection in circuits. With radial terminal placement and metal oxide film technology, it is ideal for through-hole mounting applications.
TFPT0603L2200FV
Vishay Intertechnology
Vishay Intertechnology's TFPT0603L2200FV is a PTC thermistor with 220 ohm resistance, 1% tolerance, and 0.075 W power dissipation. It is used for temperature sensing applications with a rated temperature range of -55 to 125 °C. The dual-ended rectangular package has wraparound terminals and surface mounting type.
NTCS0805E3103GMT
The Vishay Intertechnology NTCS0805E3103GMT is a Non-linear Resistor with 10000 ohm resistance and 2% tolerance. It is used for temperature sensing applications, featuring a thermal sensitivity index of 3570 K and operating temperatures ranging from -40 to 150 °C. The thermistor comes in a rectangular SMT package with dual-ended terminals for surface mounting.
MINISMDC110F/24-2
TE Connectivity's MINISMDC110F/24-2 is a PTC resettable fuse with dual terminals and a rectangular package. It offers overload protection with a max operating temperature of 85°C, suitable for surface mount applications. The device features wraparound terminal shape and TR packing method, making it ideal for various electronic circuits.
CG0603MLA-5.5ME
Bourns CG0603MLA-5.5ME is a varistor with 5.5V operating voltage, 0.1J energy capacity, and 4V RMS voltage. It's a surface mount device with dual-ended terminals, metal oxide film technology, and nickel barrier finish. Ideal for surge protection in electronics due to its compact rectangular package design.
RXEF050S
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Thermistor Application: TEMPERATURE SENSING; Minimum Operating Temperature: -40 Cel; Additional Features: 0.5-0.77 OHMS AT 20 DEG CEL;
B72214S350K551
Epcos Ag
B72214S350K551 by Epcos Ag is a METAL OXIDE FILM VARISTOR with 10J energy capacity, 35V RMS voltage, and 45V operating voltage. Ideal for THROUGH HOLE MOUNT applications requiring surge protection in circuits with up to 45V DC voltage.
RUEF900K
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Rated Power Dissipation (P): 4.2 W; Maximum Operating Temperature: 85 Cel; Manufacturer Series: RUEF;
1206L150THWR
1206L150THWR by Littelfuse is a PTC resettable fuse with resistance of 0.04 ohm, operating voltage of 8V, and max temp of 85°C. It is used for overcurrent protection in various applications due to its dual-ended terminal placement and SMT package style. The thermistor has a compact size (3.4mm x 1.8mm x 1mm) and meets standards like CUL, TUV, and UL.
TFPT0603L1001FV
Vishay Intertechnology TFPT0603L1001FV is a PTC thermistor with 1000 ohm resistance, 1% tolerance, and 0.075 W power dissipation. It is used for temperature compensation in applications requiring dual-ended terminals and surface mounting type.
B72580E0250K062
B72580E0250K062 by TDK is a varistor with 25V max RMS voltage and 31V operating voltage. It has a rated temperature of 150°C, metal oxide film technology, and can absorb up to 3.7J energy. Ideal for surface mount applications in automotive electronics due to AEC-Q200 compliance and high energy absorption capacity.
B72210S2271K101
B72210S2271K101 by TDK is a VARISTOR with 350V operating voltage and 55J energy absorption. Its METAL OXIDE FILM technology makes it suitable for surge protection in various applications. With a radial package style, this varistor has a max circuit RMS voltage of 275V and can operate b/w -40°C to 105°C.
NTCS0603E3103JHT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 150 Cel; Tolerance: 5 %;
2016L050MR
2016L050MR by Littelfuse is a PTC resettable fuse with a resistance of 0.2 ohm and an operating voltage of 60V. It is used for overcurrent protection in various applications, featuring dual-ended terminal placement and a rectangular package shape.
S311-P18-07S7R6
TE Connectivity's S311-P18-07S7R6 is a NTC thermistor with 10000 ohm resistance, suitable for temperature sensing applications. Featuring radial terminal placement and disk package shape, it has a thermal sensitivity index of 3574 K. With a wide operating range from -55 to 90 °C, it is ideal for chassis mount installations.
197-103LAG-A01
Honeywell Sensing And Control
197-103LAG-A01 by Honeywell is a NTC thermistor with 10000 ohm resistance, suitable for temperature sensing applications. It comes in a disk package with wire terminals, operating b/w -60 to 125 °C. With a thermal sensitivity index of 3887 K, it offers accurate and reliable temperature measurements.
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LVR100S-240-2
LVR100S-240-2 by Littelfuse is a PTC resettable fuse used for overcurrent protection. It has a resistance of 0.218 ohm and can operate at temperatures ranging from -40 to 85 °C. Its radial terminal placement and through hole mounting make it easy to install in various applications.
LVR100S-240
TE Connectivity's LVR100S-240 is a PTC resettable fuse resistor with a resistance of 0.218 ohm and max operating temperature of 85°C. It is used for temperature sensing applications, has radial terminal placement, and can handle a max circuit RMS voltage of 240V.
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .218 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; No. of Terminals: 2;
LVR100S
TE Connectivity's LVR100S is a non-linear resistor used for overload protection. It has a rated AC voltage of 240V and a power dissipation of 2.9W. With its radial terminal placement and disk package shape, it is ideal for through hole mounting applications.
PTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): 2.9 W; Packing Method: BULK; Thermistor Application: OVERLOAD PROTECTION; Terminal Shape: WIRE;
LVR100K-240
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .218 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: CSA; TUV; UL; Terminal Shape: WIRE;
LVR100K-240-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .218 ohm; Maximum Operating Temperature: 85 Cel; Maximum Circuit DC Voltage: 240 V; Terminal Shape: WIRE;
LVR100K-240-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .218 ohm; Maximum Operating Temperature: 85 Cel; Maximum Circuit RMS Voltage: 240 V; Package Style (Meter): Radial;
LVR100S-240-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .218 ohm; Maximum Operating Temperature: 85 Cel; Package Style (Meter): Radial; Operating Voltage: 240 V;
LVR125K-240
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .165 ohm; Maximum Operating Temperature: 85 Cel; Maximum Circuit RMS Voltage: 240 V; Package Style (Meter): Radial;
LVR125K-240-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .165 ohm; Maximum Operating Temperature: 85 Cel; Maximum Circuit DC Voltage: 240 V; Reference Standard: CSA; TUV; UL;
LVR125S
PTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): 3.3 W; Rated AC Voltage (URac): 240 V; Terminal Finish: TIN; Thermistor Application: OVERLOAD PROTECTION;
LVR125S-240
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .165 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 21.2 mm; Height (Package): 27.4 mm;
LVR125S-240-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .165 ohm; Maximum Operating Temperature: 85 Cel; Maximum Circuit RMS Voltage: 240 V; Terminal Placement: RADIAL;
LVR125S-240-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .165 ohm; Maximum Operating Temperature: 85 Cel; Height (Package): 27.4 mm; Terminal Placement: RADIAL;
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