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: .05 ohm; Rated Power Dissipation (P): 2.5 W; Maximum Operating Temperature: 85 Cel; Terminal Placement: RADIAL;
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$0.508
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$0.139
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$0.132
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Mouser Electronics
$0.690
$0.429
$0.343
$0.332
DigiKey
$0.900
$0.525
$0.435
$0.290
TTI
$0.264
Verical
$0.839
$0.751
Chip1Stop
$0.327
Nova Conductors
$0.431
Chip Stock
IBS Electronics
$0.540
Vyrian
ACDS - Activité Composants Distribution Service
Semicontronic
$0.110
$0.107
Corohmni
$0.192
Aztec Data Supply Inc.
$0.270
Component Stockers USA
$0.420
$0.330
Argo Parts USA
$0.418
Continental Prestige Electronics
$0.422
CoreStaff
$1.066
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Perfect Parts
Non-linear Resistors RUEF400K-2 attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
Additional Features:
JESD-609 Code:
Mounting Type:
No. of Terminals:
Maximum Operating Temperature:
Shape (Package):
Packing Method:
Rated AC Voltage (URac):
Rated Power Dissipation (P):
Resistance:
Resistor Type:
Terminal Finish:
Terminal Placement:
Terminal Shape:
Thermistor Application:
RUEF400K-2 Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.80.70
SB
8533.40.00.80
PCN Packaging - Mult Dev Shipping Chgs 9/Jun/2020
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.
2N2222A
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
0462-201-16141
TE Connectivity
TE Connectivity's 0462-201-16141 is a CRIMP terminal with MACHINED contact design. It operates b/w -55 to 125 °C, suitable for wire gauges from 20 to 16 AWG. With a rated current of 13A, it is ideal for applications requiring FEMALE ROUND PIN-SOCKET contacts.
2N7002
Sinyork
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Operating Temperature: 85 Cel; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Operating Mode: ENHANCEMENT MODE;
AB26TRB-32.768KHZ--T
Abracon
AB26TRB-32.768KHZ--T by Abracon is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 35000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency in surface mount configurations.
1N4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Nte Electronics
BSS138BK,215
NXP Semiconductors
NXP Semiconductors' BSS138BK,215 is a N-CHANNEL FET with 0.36A max drain current and 0.42W power dissipation. Ideal for applications requiring single configuration and surface mount technology, such as enhancement mode operation in temperatures up to 150°C.
CL10B104KB8NNNC
Samsung Electro-mechanics
CL10B104KB8NNNC by Samsung Electro-mechanics is a ceramic capacitor with capacitance of 0.1uF and rated DC voltage of 50V. It has a negative tolerance of 10% and temperature coefficient of 15ppm/°C, suitable for surface mount applications in various electronic devices. With dimensions of 1.6mm x 0.8mm x 0.9mm, it operates b/w -55 to 125 °C providing stable performance in compact designs.
LM358MX
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
M39029/58-360
Positronic Industries
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354; Contact Type: CRIMP REAR RELEASE;
BAV99
Kec
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32F405RGT6
STMicroelectronics
STM32F405RGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 16 external interrupts, and 196608 RAM bytes. Ideal for industrial applications, it features CAN(2), I2C(3), SPI(3) connectivity options and operates at a max clock frequency of 26 MHz. With low power mode and DMA support, it offers versatile performance in compact dimensions.
Rfe International
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Forward Voltage (VF): 1 V; Config: SINGLE;
Good-ark Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): 1.8 W; Maximum Collector Current (IC): .8 A;
RN41N-I/RM
Microchip Technology
Microchip Technology's RN41N-I/RM is a telecom IC with 35 terminals, operating from -40 to 85°C. It has a supply voltage of 3.3V and is surface mountable in industrial applications. The package style is rectangular, measuring 13.2mm x 20.1mm with a seated height of 2.2mm, suitable for telecom interface functions.
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
Comchip Technology
Unisonic Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Package Body Material: PLASTIC/EPOXY; Package Shape: RECTANGULAR;
LM358M
Texas Instruments
LM358M by Texas Instruments is an Operational Amplifier with 2 functions, featuring a max input offset voltage of 9000 uV and a nominal voltage of 5 V. It is commonly used in applications requiring high common mode rejection ratio and low bias current, such as sensor interfaces and signal conditioning circuits.
National Semiconductor
B72220S0421K101
TDK
The TDK B72220S0421K101 is a VARISTOR with 175J energy capacity, 420V RMS voltage, and 560V 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 ensures reliable performance in a compact disk package.
MICROSMD050F-2
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .25 ohm; Maximum Operating Temperature: 85 Cel; Width (Package): 2.8 mm; Operating Voltage: 13.2 V;
MF-SM150-2
Bourns
The Bourns MF-SM150-2 is a PTC resettable fuse with resistance of 0.06 ohm and operating voltage of 15V. It features dual-ended terminals, SMT package style, and matte tin finish. Ideal for overcurrent protection applications, it has a temperature range from -40 to 85°C and meets AEC-Q200, CUL, TUV, and UL standards.
NTCG163JF103FT1S
NTCG163JF103FT1S by TDK is a Non-linear Resistor with 10000 ohm resistance, 1% tolerance, and -40 to 150 °C operating temperature range. It is a surface mount thermistor in a rectangular package suitable for automotive applications meeting AEC-Q200 standards.
1812L035/30DR
1812L035/30DR by Littelfuse is a PTC resettable fuse with resistance of 0.4 ohm. It features dual-ended terminals in a rectangular SMT package. Primarily used for overcurrent protection, it has a max operating temperature of 85°C and can handle up to 30V DC circuits.
VCAS06AG183R0YAT3A
KYOCERA AVX
KYOCERA AVX's VCAS06AG183R0YAT3A is a VARISTOR with 18V operating voltage, 14V max RMS voltage, and -55 to 125 °C temp range. Ideal for AEC-Q200 compliant automotive applications due to its SMT package style and dual-ended terminal placement.
RXEF185K-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Packing Method: TR; Thermistor Application: TEMPERATURE SENSING; Rated AC Voltage (URac): 72 V;
B57230V2103F260
B57230V2103F260 by TDK is a NTC thermistor with 10000 ohm resistance and 1% tolerance. It has dual-ended terminals, SMT package style, and operates b/w -55 to 125 °C. Ideal for temperature sensing applications, it offers a rated power dissipation of 0.15 W in a compact package measuring 1mm x 0.5mm x 0.6mm.
NTCS0805E3103JHT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .21 W; Maximum Operating Temperature: 150 Cel; Tolerance: 5 %;
SMD075F-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .35 ohm; Maximum Operating Temperature: 85 Cel; Thermistor Application: OVERCURRENT PROTECTION; Length (Package): 7.98 mm;
RXEF005-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Shape (Package): DISK PACKAGE; Rated AC Voltage (URac): 60 V;
SIOV-S14K275
Infineon Technologies
Infineon's SIOV-S14K275 varistor has a max energy capacity of 71J, operating at 350V with a max RMS voltage of 275V. Its metal oxide film tech and radial package make it ideal for through-hole mounting in surge protection applications.
NTC0805J100K
Tyco Electronics Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 100000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 5 %;
V5.5MLA0603NHX2888
V5.5MLA0603NHX2888 by Littelfuse is a VARISTOR with 5.5V operating voltage and 0.1J energy absorption capacity. It has dual-ended terminals, matte tin finish, and operates b/w -55°C to 150°C. Ideal for surface mount applications requiring protection against voltage surges in electronic circuits.
2016L050MR-A
PTC RESETTABLE FUSE;
RF1335-000
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .6 ohm; Maximum Operating Temperature: 85 Cel; Operating Voltage: 30 V; Thermistor Application: OVERCURRENT PROTECTION;
MICROSMD005F-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: 3.6 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: CSA; TUV; UL; Terminal Finish: Matte Tin (Sn) - with Nickel (Ni) barrier;
NTCS0603E3103FLT
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 150 Cel; Tolerance: 1 %;
B57235-S609-M
Siemens
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 6 ohm; Shape (Package): DISK PACKAGE; Terminal Shape: WIRE; Thermistor Application: SOFT START;
TRF250-180U
TE Connectivity's TRF250-180U is a PTC resettable fuse with 100V URac and 1.5W power dissipation. Ideal for temperature sensing applications, it features radial terminal placement and disk package shape for through-hole mounting at up to 85°C.
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RUEF400
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .05 ohm; Rated Power Dissipation (P): 2.5 W; Maximum Operating Temperature: 85 Cel; Rated AC Voltage (URac): 30 V;
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .05 ohm; Rated Power Dissipation (P): 2.5 W; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE;
RUEF400-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .05 ohm; Rated Power Dissipation (P): 2.5 W; Maximum Operating Temperature: 85 Cel; Shape (Package): RECTANGULAR PACKAGE;
RUEF250U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Package Style (Meter): Radial;
TE Connectivity's RUEF250U is a PTC resettable fuse with rated power dissipation of 1.2W and operating voltage of 100V. It is used for temperature sensing applications, featuring radial terminal placement and rectangular package shape. The thermistor has dimensions of 8.1mm x 2.8mm x 16.3mm, suitable for through-hole mounting in various electronic devices.
RUEF250
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .07 ohm; Rated Power Dissipation (P): 1.2 W; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel;
TE Connectivity's RUEF250 is a PTC resettable fuse with resistance of 0.07 ohm and rated power dissipation of 1.2W. It is used for temperature sensing applications, featuring radial terminal placement and rectangular package shape. Operating temperatures range from -40 to 85°C.
RUEF400-1
TE Connectivity's RUEF400-1 is a PTC resettable fuse with resistance of 0.05 ohm and rated AC voltage of 30V. Ideal for temperature sensing applications, it features radial terminal placement in a rectangular package. With dimensions of 14mm x 3mm x 19.3mm, it operates b/w -40°C to 85°C and has a power dissipation of 2.5W.
RUEF250-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .07 ohm; Rated Power Dissipation (P): 1.2 W; Maximum Operating Temperature: 85 Cel; Thermistor Application: TEMPERATURE SENSING;
RUEF250-AP by TE Connectivity is a PTC resettable fuse with resistance of 0.07 ohm, rated power dissipation of 1.2W, and URac of 30V. It is used for temperature sensing applications with radial terminal placement in a rectangular package. Operating temperatures range from -40 to 85°C making it suitable for various electronic devices.
RUEF400-AP
TE Connectivity's RUEF400-AP is a non-linear resistor with a resistance of 0.05 ohm and rated AC voltage of 30V. It is used for temperature sensing applications, with a max operating temperature of 85°C and min operating temperature of -40°C. Its rectangular package shape and radial terminal placement make it suitable for through hole mounting.
RUEF250-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .07 ohm; Rated Power Dissipation (P): 1.2 W; Maximum Operating Temperature: 85 Cel; Manufacturer Series: RUEF;
RUEF400K
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .05 ohm; Rated Power Dissipation (P): 2.5 W; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2;
RUEF400K-AP
PTC RESETTABLE FUSE; Manufacturer Series: RUEF;
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