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: .01 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: CUL; TUV; UL; Packing Method: AMMO PACK;
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Non-linear Resistors 30R400UFR attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
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30R400UFR 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.
2N2222A
Microchip Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel; Terminal Position: BOTTOM;
BAV99
Philips Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Peak Reflow Temperature (C): 260; Terminal Finish: MATTE TIN; Maximum Reverse Recovery Time: .006 us;
OPA2277UA
Texas Instruments
OPA2277UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 100 uV and micropower consumption of 1.65 mA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1000 kHz in a small outline package.
LM7805CT
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Operating Temperature (TJ-Min): 0 Cel; Technology: BIPOLAR;
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.
TM4C1294NCPDTI3
TM4C1294NCPDTI3 by Texas Instruments is a 32-bit microcontroller with Cortex-M4F CPU family. It features 8KB data EEPROM, 20-Ch 12-Bit ADC channels, and 32 DMA channels. Ideal for industrial applications requiring high-speed processing, it offers connectivity options like CAN, Ethernet, I2C, SPI, UART, and USB.
SMBJ18CA
General Instrument
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBRA160T3G
Onsemi
MBRA160T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.51V. It operates b/w -55 to 150°C, has a reverse test voltage of 60V, and is ideal for power applications due to its high efficiency and small outline package style.
LM107H/883
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Technology: BIPOLAR;
DS18B20Z/T&R
Maxim Integrated
DS18B20Z/T&R by Maxim Integrated is a 12-bit digital temperature sensor with a max supply voltage of 5.5V and an accuracy of 0.50°C. It features a 1-Wire interface, operates b/w -55°C to 125°C, and is ideal for applications requiring precise temperature monitoring in compact spaces.
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
American Power Devices
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BSS138
Infineon Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Drain Current (Abs) (ID): .2 A; Maximum Feedback Capacitance (Crss): 8 pF;
1N5819HW-7-F
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS123NH6327XTSA1
Infineon BSS123NH6327XTSA1 is a N-CHANNEL FET with 100V DS breakdown voltage, 0.19A ID, and 6 ohm RDS(on). Ideal for small outline applications requiring high drain current and low on-resistance. AEC-Q101 compliant for automotive use.
Littelfuse
USB2514BI-AEZG
USB2514BI-AEZG by Microchip is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V, supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz and can withstand industrial temperatures from -40°C to 85°C. This chip carrier package is surface mountable and suitable for various applications requiring USB connectivity.
Standard Microsystems
BUS CONTROLLER, UNIVERSAL SERIAL BUS; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 36; Package Code: HVQCCN; Package Shape: SQUARE;
Jinan Jingheng Electronics
IRLML6401TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Minimum Operating Temperature: -55 Cel; Avalanche Energy Rating (EAS): 33 mJ;
V275LA20APX1347
V275LA20APX1347 by Littelfuse is a VARISTOR with 275V URac, 75J energy capacity, and -55 to 125°C operating temp. Used for TEMPERATURE COMPENSATION in circuits requiring protection against voltage surges. RADIAL package style with THROUGH HOLE MOUNT for easy installation.
MF-R010-0-17
Bourns
The Bourns MF-R010-0-17 is a PTC resettable fuse with 2.5 ohm resistance and 60V operating voltage, suitable for overcurrent protection applications. It features radial terminal placement, disk package shape, and operates b/w -40°C to 85°C. This non-linear resistor has CUL, TUV, and UL certifications for quality assurance.
B72214S0271K101
TDK
The TDK B72214S0271K101 is a VARISTOR with 275V RMS and 350V DC max circuit voltage. It has a 71J energy capacity, -40 to 105°C operating temp range, and radial package style. Ideal for surge protection in various electronic applications.
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.
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.
TMOV14RP320E
TMOV14RP320E by Littelfuse is a VARISTOR with 320V RMS voltage and 136J energy capacity. It operates b/w -55°C to 125°C, ideal for SURGE PROTECTION in various applications. With radial terminal placement and metal oxide film technology, it offers reliable protection against electrical surges.
B72214-S350-K101
The TDK B72214-S350-K101 is a VARISTOR with 10J energy capacity, 35V RMS voltage, and -40 to 85°C operating range. Ideal for surge protection in circuits with 45V operating voltage. RADIAL terminals and DISK PACKAGE make it suitable for THROUGH HOLE MOUNT applications.
TMP6131DECT
TMP6131DECT by Texas Instruments is a PTC thermistor with 10000 ohm resistance, 1% tolerance, and dual-ended terminals. Ideal for temperature sensing applications, it operates b/w -40 to 125 °C and comes in X1SON package style for surface mounting method.
590-32AD16-103
Honeywell Sensing And Control
590-32AD16-103 by Honeywell is a NTC thermistor with 10000 ohm resistance, 0.2% tolerance, and thermal sensitivity index of 4261 K. It is used for temperature sensing applications in a special package with connector terminals. Operating range from -60 to 125 °C.
RUEF900K-2
TE Connectivity
PTC RESETTABLE FUSE; Manufacturer Series: RUEF;
B72650-M301-K72
The TDK B72650-M301-K72 is a VARISTOR with 2 terminals, DUAL placement, and J BEND shape. It has a max energy capacity of 9.6J and operates b/w -40 to 85°C. Ideal for applications requiring protection against voltage surges up to 385V in surface mount configurations.
55002
Measurement Specialties
NTC THERMISTOR; No. of Terminals: 2;
MF-MSMF050/40X-2
Bourns MF-MSMF050/40X-2 is a PTC resettable fuse with 0.15 ohm resistance, 40V operating voltage, and dual-ended terminals. Ideal for overcurrent protection in various applications. SMT package style, gold over nickel terminal finish, UL and CUL reference standards.
0ZCM0001FF2G
Bel Fuse
Bel Fuse's 0ZCM0001FF2G is a PTC resettable fuse with resistance of 15 ohm, operating voltage of 60V, and max circuit DC voltage of 60V. It is used in automotive applications due to AEC-Q200 compliance, with dual-ended terminal placement and surface mounting type for easy installation.
B57541G1103F005
B57541G1103F005 by TDK is a NTC thermistor with 10000 ohm resistance, 1% tolerance, and rated power dissipation of 0.018 W. It is used for temperature sensing applications with a thermal sensitivity index of 3625 K, operating b/w -55 to 250 °C. The thermistor has radial terminal placement in disk package shape for chassis mounting.
V5.5MLA0805LNHAUTO
V5.5MLA0805LNHAUTO by Littelfuse is a VARISTOR with 5.5V operating voltage, 0.1J energy absorption, and 4V RMS circuit voltage. Ideal for automotive applications due to AEC-Q200 standard compliance and surface mounting type.
RXEF185-1
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Additional Features: 0.08-0.12 OHMS AT 20 DEG CEL; No. of Terminals: 2; Terminal Shape: WIRE;
RUEF250U
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.
RXEF375K
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Minimum Operating Temperature: -40 Cel; Packing Method: BULK;
MF-LSMF300/24X-2
Bourns MF-LSMF300/24X-2 is a PTC resettable fuse with resistance of 0.015 ohm, operating voltage of 24V, and temperature range from -40 to 85°C. It is used in automotive electronics for overcurrent protection due to its AEC-Q200 compliance and surface mount package design.
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30R400
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; JESD-609 Code: e3;
30R400UF
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: CUL; TUV; UL; Length (Package): 14 mm;
30R400UMR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 14 mm; Thermistor Application: OVERCURRENT PROTECTION;
30R400UPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Length (Package): 14 mm;
30R400UM
PTC RESETTABLE FUSE; Manufacturer Series: 30R; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3;
30R400MR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Terminal Placement: RADIAL; No. of Terminals: 2; Additional Features: 0.01OHM MEASURED AT 23 DEG CEL;
30R400F
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Packing Method: BULK; Terminal Finish: Matte Tin (Sn); Minimum Operating Temperature: -40 Cel;
30R400UU
PTC RESETTABLE FUSE; Manufacturer Series: 30R; JESD-609 Code: e3; Terminal Finish: Matte Tin (Sn);
30R400HP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; JESD-609 Code: e3;
30R400PPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; Thermistor Application: OVERLOAD PROTECTION;
30R400HPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Terminal Shape: WIRE;
30R400MPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Manufacturer Series: 30R;
30R400UP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; Packing Method: BULK;
30R400FPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Shape (Package): DISK PACKAGE; Terminal Placement: RADIAL;
30R400PP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Minimum Operating Temperature: -40 Cel;
30R400UH
30R400FP
30R400MP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Packing Method: BULK; No. of Terminals: 2;
30R400UHR
PTC RESETTABLE FUSE; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 14 mm; Reference Standard: TUV, UL; Width (Package): 3 mm;
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