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: .3 ohm; Maximum Operating Temperature: 125 Cel; Height (Package): 10.8 mm; Operating Voltage: 30 V;
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Non-linear Resistors RHEF070K-2 attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
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RHEF070K-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.
BAV99
Nexperia
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
MICRODIODE ELECTRONICS SHENZHEN CO LTD
SMMBT3904LT1G
Onsemi
SMMBT3904LT1G by Onsemi is a NPN BJT with 3 terminals, 0.3W power dissipation, and 40V max collector-emitter voltage. Ideal for small outline applications requiring a transistor with hFE of at least 30, it operates up to 150°C and has a transition frequency of 300MHz.
LM7805CT
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
SMBJ18CA
Concord Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V;
BSS138W-7-F
Multicomp Pro
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Transistor Element Material: SILICON; No. of Elements: 1;
LL4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Leshan Radio
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H
Advanced Micro Devices
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Bias Current (IIB) @25C: .075 uA;
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
SS14
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBRS340T3G
MBRS340T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.5V and output current of 4A. It operates b/w -65°C to 150°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package. The diode's matte tin terminal finish and dual position make it ideal for surface mount PCB designs.
C1206C104K5RACTU
KEMET Corporation
KEMET C1206C104K5RACTU 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 ±10% tolerance. Ideal for SMT applications due to its rectangular package shape and wraparound terminals.
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
1N4148
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Nte Electronics
LM555CMX
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Semitronics
LM107H/883C
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Package Equivalence Code: CAN8,.2;
NTCS0402E3103FLT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .07 W; Maximum Operating Temperature: 150 Cel; Tolerance: 1 %;
MF-R1100-0-99
Bourns
The Bourns MF-R1100-0-99 is a PTC resettable fuse with 16V operating voltage. It offers overcurrent protection in applications, with radial terminal placement and rectangular package shape. This non-linear resistor has a temperature range of -40°C to 85°C, making it suitable for various electronic circuits.
B72520T0250K062
TDK
B72520T0250K062 by TDK is a VARISTOR with 25V max circuit RMS voltage and 1J max energy absorption. It has DUAL ENDED terminals, SMT package style, and operates b/w -55 to 150 °C. Ideal for surge protection in electronics applications.
B72210P2271K101
B72210P2271K101 by TDK is a VARISTOR with 275V RMS and 350V DC max circuit voltage. It has METAL OXIDE FILM tech, RADIAL terminal placement, and 60J energy absorption. Ideal for surge protection in applications requiring high operating temperatures up to 85°C.
B72214-S300-K101
TDK B72214-S300-K101 varistor with 30V URac, 9J energy absorption, and -40 to 85°C temp range. Ideal for surge protection in circuits due to its metal oxide film technology and radial package shape. Suitable for applications requiring high voltage tolerance and through-hole mounting.
RXEF110K-2
TE Connectivity
TE Connectivity's RXEF110K-2 is a PTC resettable fuse with 2.5W power dissipation and 72V rated AC voltage. Ideal for temperature sensing applications, it features radial terminal placement and disk package shape for through-hole mounting at max 85°C operating temperature.
V39CH8T
Harris Semiconductor
VARISTOR; Mounting Type: SURFACE MOUNT; Rated Power Dissipation (P): .25 W; Maximum Operating Temperature: 125 Cel; Operating Voltage: 31 V; Terminal Placement: DUAL ENDED;
B72520T0300K062
B72520T0300K062 by TDK is a VARISTOR with 30V max circuit RMS voltage and 1.1J energy absorbing capacity. It has dual-ended terminals, SMT package style, and operates b/w -55°C to 150°C. Ideal for surge protection in electronic circuits requiring high reliability and compact design.
B72214S2301K101
B72214S2301K101 by TDK is a VARISTOR with 300V max RMS voltage and 385V operating voltage. With METAL OXIDE FILM technology, it offers high energy absorption up to 125J. Ideal for surge protection in applications requiring non-linear resistors like power supplies and industrial equipment.
PTCCL05H390HBE
Vishay Intertechnology
Vishay Intertechnology's PTCCL05H390HBE is a PTC thermistor with 260 ohm resistance, rated for 265V AC voltage. Ideal for overload protection applications, it has radial terminal placement and disk package shape. Operating temperature ranges from -25°C to 125°C, with matte tin over nickel terminal finish.
GMOV-14D271K
Bourns GMOV-14D271K is a metal oxide varistor with max energy absorption of 155 J. It is used for overload protection in applications with max circuit RMS voltage of 275 V and operating voltage of 350 V. Its radial terminal placement and through hole mounting make it easy to install.
ERZV14D182
Panasonic
The Panasonic ERZV14D182 is a VARISTOR with 1000V max circuit RMS voltage and 510J energy absorption. With radial terminal placement and disk package shape, it operates b/w -40 to 85°C. Ideal for through-hole mounting applications requiring high surge protection capabilities.
B59950C0120A070
The TDK B59950C0120A070 is a PTC thermistor with 3.7 ohm resistance and rated for 80V operating voltage. It is used for overcurrent protection in applications requiring radial terminal placement and disk package shape. With a temperature range of -40 to 125 °C, it offers reliable protection in various electronic circuits.
TFPT0603L1001FM
Vishay Intertechnology's TFPT0603L1001FM is a PTC thermistor with 1000 ohm resistance, 1% tolerance, and 0.075 W power dissipation. It is used for temperature compensation in various applications due to its dual-ended terminal placement and rectangular package shape. Operating b/w -55°C to 150°C, it offers reliable performance in diverse environments.
B72220S2301K101
B72220S2301K101 by TDK is a VARISTOR with 250 J energy capacity, 300 V RMS voltage, and 385 V operating voltage. It is used for surge protection in various applications due to its METAL OXIDE FILM technology and radial package shape.
MICROSMD150F-2
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .04 ohm; Maximum Operating Temperature: 85 Cel; Width (Package): 2.8 mm; Shape (Package): RECTANGULAR PACKAGE;
NTCS0603E3103JHT
Vishay Intertechnology's NTCS0603E3103JHT is a NTC thermistor with 10000 ohm resistance, 5% tolerance, and 3960 K thermal sensitivity index. It is used for temperature sensing applications in automotive electronics due to its -40 to 150 °C operating range and AEC-Q200, CUL, UL certifications.
V82ZA20PX1347
V82ZA20PX1347 by Littelfuse is a VARISTOR with 68V operating voltage and 50V max circuit RMS voltage. It has a max energy absorption of 25J, suitable for non-linear resistor applications. With a temperature range from -55°C to 150°C, it features radial terminal placement and metal oxide film technology.
V5.5MLA0603H23
VARISTOR;
RXEF050-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Rated AC Voltage (URac): 72 V; Terminal Placement: RADIAL; Additional Features: 0.5-0.77 OHMS AT 20 DEG CEL;
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RHEF050
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 1.1 ohm; Rated Power Dissipation (P): .9 W; Maximum Operating Temperature: 125 Cel; Shape (Package): DISK PACKAGE;
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 1.1 ohm; Rated Power Dissipation (P): .9 W; Maximum Operating Temperature: 125 Cel; Width (Package): 3 mm;
RHEF200
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .11 ohm; Rated Power Dissipation (P): 1.4 W; Maximum Operating Temperature: 125 Cel; No. of Terminals: 2;
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .11 ohm; Rated Power Dissipation (P): 1.4 W; Maximum Operating Temperature: 125 Cel; Terminal Placement: RADIAL;
RHEF050U-1
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .48 ohm; Maximum Operating Temperature: 125 Cel; Maximum Circuit DC Voltage: 30 V; Width (Package): 3 mm;
RHEF070U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .3 ohm; Maximum Operating Temperature: 125 Cel; Thermistor Application: OVERCURRENT PROTECTION; Terminal Finish: Tin (Sn);
RHEF070U-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .3 ohm; Maximum Operating Temperature: 125 Cel; No. of Terminals: 2; Reference Standard: CSA; TUV; UL;
RHEF100
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .43 ohm; Rated Power Dissipation (P): 1.4 W; Maximum Operating Temperature: 125 Cel; Additional Features: RESISTANCE RANGE(MIN-MAX): 0.180-0.300;
RHEF050K
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .48 ohm; Maximum Operating Temperature: 125 Cel; Thermistor Application: OVERCURRENT PROTECTION; Maximum Circuit DC Voltage: 30 V;
RHEF070
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .8 ohm; Rated Power Dissipation (P): 1.4 W; Maximum Operating Temperature: 125 Cel; Additional Features: RESISTANCE RANGE(MIN-MAX): 0.300-0.540;
RHEF070-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): 1.4 W; Maximum Operating Temperature: 125 Cel; Terminal Placement: RADIAL; Thermistor Application: TEMPERATURE SENSING;
RHEF050U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .48 ohm; Maximum Operating Temperature: 125 Cel; Package Style (Meter): Radial; Terminal Placement: RADIAL;
RHEF070U-1
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .3 ohm; Maximum Operating Temperature: 125 Cel; Height (Package): 10.8 mm; Reference Standard: CSA; TUV; UL;
RHEF050-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): .9 W; Maximum Operating Temperature: 125 Cel; No. of Terminals: 2; Thermistor Application: TEMPERATURE SENSING;
RHEF050K-1
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .48 ohm; Maximum Operating Temperature: 125 Cel; Length (Package): 7.4 mm; Height (Package): 12.7 mm;
RHEF070-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): 1.4 W; Maximum Operating Temperature: 125 Cel; Terminal Placement: RADIAL; Terminal Shape: WIRE;
RHEF050U-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .48 ohm; Maximum Operating Temperature: 125 Cel; Height (Package): 12.7 mm; Terminal Finish: Tin (Sn);
RHEF070K
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .3 ohm; Maximum Operating Temperature: 125 Cel; Reference Standard: CSA; TUV; UL; Terminal Shape: WIRE;
RHEF050-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): .9 W; Maximum Operating Temperature: 125 Cel; Terminal Shape: WIRE; Rated AC Voltage (URac): 30 V;
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .8 ohm; Rated Power Dissipation (P): 1.4 W; Maximum Operating Temperature: 125 Cel; Dimensions: 6.9mm x 3mm x 10.8mm;
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