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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
KR104R0J by Littelfuse is a NTC thermistor with 100000 ohm resistance, 5% tolerance, and 0.3 W power dissipation. Ideal for temperature sensing applications due to its thermal sensitivity index of 4250 K and operating range from -40 to 125 °C. Features dual-ended terminals in a compact SMT package for surface mounting.
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High resistance allows for accurate temperature sensing.
Dual ended terminals provide flexibility in connecting to a circuit.
Surface mount technology makes it easy to integrate into compact electronic devices.
High thermal sensitivity ensures quick and precise temperature measurements.
Wide operating temperature range allows for use in various environments.
Low tolerance ensures accurate temperature readings.
Surface mount installation simplifies manufacturing and assembly processes.
Sufficient power dissipation capability for reliable operation.
Non-linear Resistors KR104R0J attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
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KR104R0J Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.80.70
SB
8533.40.00.80
PCN Assembly/Origin - Plant Transfer 02/Mar/2018
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.
STM32H753IIT6
STMicroelectronics
STM32H753IIT6 by STMicroelectronics is a 32-bit microcontroller with 176 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs and 2-Ch 12-Bit DACs, suitable for industrial applications requiring high-speed data processing and connectivity via CAN, ETHERNET, USB, and more.
LL4148
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BSS138K-13
Diodes Incorporated
BSS138K-13 by Diodes Inc. is a N-channel FET with 50V DS breakdown voltage, ideal for switching applications. It features single configuration with built-in diode, operating in enhancement mode. With 3 terminals and 0.31A max drain current, it offers high performance in small outline package style.
2N2222A
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
LM317T
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; JESD-609 Code: e0; Terminal Position: SINGLE; Adjustability: ADJUSTABLE; Maximum Load Regulation (%): 1.5 %;
SMBJ18CA
Daco Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
Secos
Onsemi
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-PSFM-T3; Adjustability: ADJUSTABLE; Package Equivalence Code: SIP3,.1TB;
2N7002
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-236AB; Qualification: Not Qualified; Package Style (Meter): SMALL OUTLINE;
Sangdest Microelectronics (Nanjing)
1N4148
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
AMS1117-3.3
Advanced Monolithic Systems
AMS1117-3.3 by Advanced Monolithic Systems is a fixed positive single output LDO regulator with 1A max output current, 3% voltage tolerance, and 1.3V dropout voltage. Ideal for applications requiring stable 3.3V supply in compact designs due to its small outline package and excellent load regulation of 0.025%.
SZNUP2105LT1G
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
1552200168
Molex
WIRE AND CABLE;
MBRS130LT3G
MBRS130LT3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.445V. It operates b/w -65 to 125°C, has a reverse test voltage of 30V, and is ideal for power applications due to its small outline package style.
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Tt Electronics Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; JESD-30 Code: O-MBCY-W3;
Diotec Semiconductor Ag
CRCW080510R0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510R0FKEA is a fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V. Operating temperature range from -55 to 155 °C ensures reliability in various environments.
NTC0805J6K8
TE Connectivity
TE Connectivity's NTC0805J6K8 is a 6800 ohm NTC thermistor with 5% tolerance. It has a thermal sensitivity index of 3850 K and operates b/w -55 to 125 °C. Ideal for temperature sensing applications, this surface mount device comes in a rectangular package with dual-ended terminals.
MOV-14D560K
Bourns
The Bourns MOV-14D560K is a VARISTOR with 35V max circuit RMS voltage and 11J energy absorption. Ideal for surge protection in applications requiring high reliability, it operates b/w -40°C to 105°C. With radial terminal placement and metal oxide technology, it offers through-hole mounting in bulk packaging.
SMD050F-2
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .35 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: FLAT; Maximum Circuit DC Voltage: 60 V;
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.
0603L100SLYR
0603L100SLYR by Littelfuse is a PTC resettable fuse with resistance of 0.04 ohm, operating voltage of 6V, and rated power dissipation of 0.6W. It is used for overcurrent protection in applications requiring dual-ended terminal placement and surface mounting type.
B72580E0250K062
TDK
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.
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;
1812L110/33MR
1812L110/33MR by Littelfuse is a PTC resettable fuse with resistance of 0.06 ohm and max circuit DC voltage of 33V. It is used for overcurrent protection, featuring dual-ended terminals in a rectangular SMT package. Operating temperature ranges from -40°C to 85°C, meeting CUL, TUV, and UL standards.
MICROSMD110F-2
TE Connectivity's MICROSMD110F-2 is a PTC resettable fuse with 2 terminals, rated for 6V AC voltage and 0.8W power dissipation. It is designed for temperature sensing applications, featuring dual-ended terminal placement in a rectangular surface mount package, suitable for use up to 85°C operating temperature.
CL-60
Keystone Electronics
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 10 ohm; Rated Power Dissipation (P): .025 W; Terminal Placement: RADIAL; No. of Terminals: 2;
NTCG163JF103FT1
NTCG163JF103FT1 by TDK is a 10000 ohm NTC thermistor with 1% tolerance, suitable for temperature sensing applications. It operates b/w -40 to 125 °C and has a thermal sensitivity index of 3435 K. This chip resistor features dual-ended terminals in a rectangular SMT package.
NTCS0402E3473FXT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 47000 ohm; Rated Power Dissipation (P): .07 W; Maximum Operating Temperature: 150 Cel; Tolerance: 1 %;
RXEF010-AP
TE Connectivity's RXEF010-AP is a PTC resettable fuse with 7.5 ohm resistance and rated power dissipation of 0.38W. Ideal for temperature sensing applications, it has a max operating temperature of 85°C and min of -40°C, featuring radial terminal placement in disk package shape.
0ZCM0010FF2G
Bel Fuse
Bel Fuse's 0ZCM0010FF2G is a PTC resettable fuse with resistance of 0.9 ohm, operating voltage of 15V, and max circuit DC voltage of 15V. It is designed for non-linear resistor applications in automotive electronics due to its AEC-Q200 compliance and wide temperature range from -40°C to 85°C.
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.
B72220S1300K102
TDK's B72220S1300K102 is a VARISTOR with 30V RMS and 34V DC max circuit voltage. It has METAL OXIDE FILM tech, 26J energy absorption, and -40 to 85°C operating range. Ideal for surge protection in electronics due to its high energy capacity and radial terminal placement.
RXEF020S
TE Connectivity's RXEF020S is a PTC resettable fuse resistor with a rated AC voltage of 72V. It is used for temperature sensing applications and has a max operating temperature of 85°C. Its terminal placement is radial, and it comes in a disk package shape.
11026889-00
TE Connectivity's 11026889-00 is a non-linear resistor with 10000 ohm resistance, rated for temperatures from -55 to 90 °C. It features radial terminal placement and chassis mount package style, ideal for temperature sensing applications due to its thermal sensitivity index of 3694 K.
GA5K3A1A
TE Connectivity's GA5K3A1A is a non-linear resistor with 2 terminals, operating from -40 to 125 °C. With a length of 76mm, it is ideal for temperature sensing applications.
NTCS0805E3472FMT
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 4700 ohm; Rated Power Dissipation (P): .21 W; Maximum Operating Temperature: 150 Cel; Tolerance: 1 %;
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KR103J0J-TR
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Maximum Operating Temperature: 125 Cel; Tolerance: 5 %; Thermistor Application: TEMPERATURE SENSING;
KR102D0J
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 1000 ohm; Rated Power Dissipation (P): .3 W; Maximum Operating Temperature: 125 Cel; Tolerance: 5 %;
KR103D0J
NTC THERMISTOR;
KR103E0J
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .3 W; Maximum Operating Temperature: 125 Cel; Tolerance: 5 %;
KR103G0J
KR103G9F
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %; No. of Terminals: 2;
KR103J0J
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Maximum Operating Temperature: 125 Cel; Tolerance: 5 %; Length (Package): 2 mm;
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