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: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Width (Package): 5.3 mm; Height (Package): .71 mm; Minimum Operating Temperature: -40 Cel;
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Non-linear Resistors SMDC125F/33 attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
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SMDC125F/33 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.
LL4148
Microsemi
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM7805CT
Onsemi
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 %;
1N4148
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Dc Components
BAV99
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
L78L05ABZ-AP
STMicroelectronics
L78L05ABZ-AP by STMicroelectronics is a BIPOLAR fixed positive single output standard regulator with an operating temperature range of -40 to 125°C. It has a nominal output voltage of 5V, max load regulation of 0.06%, and can handle a max output current of 0.07A. Ideal for applications requiring stable voltage regulation in various electronic devices.
Secos
2N2222A
Crystalonics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Rectron
SMBJ18CA
Sangdest Microelectronics (Nanjing)
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Swampscott Electronics
Panjit International
1N4148WS
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32H743XIH6
STM32H743XIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 36-Ch 16-Bit ADC, and 2-Ch 12-Bit DAC. It operates at up to 48 MHz, has 1085440 bytes of RAM, and offers connectivity options like CAN, I2C, USB. Ideal for industrial applications requiring high-performance processing and extensive peripheral support.
KYOCERA AVX
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;
LM358DT
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
Leshan Radio
LM107H/883C
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Package Equivalence Code: CAN8,.2;
DS18B20Z
Maxim Integrated
DS18B20Z by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring precise temperature monitoring in compact spaces.
V33MLA1206NH
Harris Semiconductor
VARISTOR; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 125 Cel; Height (Package): 1.8 mm; Maximum Energy Absorbing Capacity: .8 J; Package Style (Meter): SMT;
MF-NSMF020-2
Bourns
Bourns MF-NSMF020-2 is a PTC resettable fuse with resistance of 0.6 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 dual-ended terminals and SMT package style.
B72500D0150A060
TDK
The TDK B72500D0150A060 is a VARISTOR with 15V operating voltage, -40 to 85°C temp range, and DUAL ENDED terminals. Ideal for surge protection in SMT applications due to its compact size (1.75mm x 0.9mm) and surface mounting type.
RUEF250S
TE Connectivity
TE Connectivity's RUEF250S is a PTC resettable fuse with resistance of 0.07 ohm and rated power dissipation of 1.2W. Ideal for temperature sensing applications, it features radial terminal placement and dimensions of 11.4mm x 3mm x 17.5mm, operating at a max temperature of 85°C.
NTHS0603N02N1002JE
Vishay Dale
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 5 %;
1624366-2
TE Connectivity's 1624366-2 is a NTC thermistor with 680 ohm resistance and 5% tolerance. It features dual-ended terminals in a rectangular package, measuring 2mm x 1.25mm x 0.5mm. Ideal for temperature sensing applications, it has a rated power dissipation of 0.125W and surface mounting type.
B72660M0171K072
B72660M0171K072 by TDK is a VARISTOR with METAL OXIDE FILM tech. It has 2 terminals, DUAL placement, and J BEND shape. With a max energy capacity of 13J, it operates b/w -40 to 85°C. Ideal for SURFACE MOUNT applications, it handles up to 225V operating voltage in RECTANGULAR DO-214var package.
RXEF090-2
TE Connectivity's RXEF090-2 is a PTC resettable fuse with resistance of 0.47 ohm and rated power dissipation of 0.99W. 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.
MF-PSMF050X-2
The Bourns MF-PSMF050X-2 is a PTC resettable fuse with resistance of 0.15 ohm, ideal for overcurrent protection in circuits up to 6V DC. Featuring dual-ended terminals and SMT package style, it operates b/w -40°C to 85°C with gold finish and nickel barrier. Suitable for various applications requiring compact surface mount components.
NCP18WF104J03RB
Murata Manufacturing
Murata Manufacturing's NCP18WF104J03RB is a Non-linear Resistor with 100000 ohm resistance, 5% tolerance, and operating voltage of 5V. It is used for TEMPERATURE SENSING applications due to its NTC THERMISTOR type, -40 to 125 °C operating temperature range, and high thermal sensitivity index of 4250 K. The dual-ended rectangular package with SMT style and tin terminal finish makes it suitable for surface mount installations in various electronic devices.
ERZE14A391
Panasonic
The Panasonic ERZE14A391 is a VARISTOR with 275J energy capacity, 320V operating voltage, and 1W power dissipation. Ideal for surge protection in circuits with max 250V RMS or 320V DC voltages. RADIAL terminal placement and DISK PACKAGE shape make it suitable for THROUGH HOLE MOUNT applications.
ERZE14A241
Panasonic ERZE14A241 is a VARISTOR with 168J energy capacity, 150V RMS voltage, and -40 to 85°C operating range. Ideal for surge protection in various applications due to its THROUGH HOLE MOUNT design and BULK packaging method.
NTCS0805E3103FLT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .21 W; Maximum Operating Temperature: 150 Cel; Tolerance: 1 %;
RUEF300
TE Connectivity's RUEF300 is a PTC resettable fuse with resistance of 0.08 ohm and rated power dissipation of 2W. It is used for temperature sensing applications, featuring radial terminal placement and rectangular package shape. Operating temperatures range from -40 to 85°C.
MF-USHT110KX-2
MF-USHT110KX-2 by Bourns is a PTC resettable fuse with resistance of 0.06 ohm, operating voltage of 9V, and max temp of 125°C. It's used for overcurrent protection in automotive applications due to its dual-ended terminals and SMT package style. Compliant with AEC-Q200, CUL, TUV standards.
MF-USMF050-2
The Bourns MF-USMF050-2 is a PTC resettable fuse with resistance of 0.18 ohm, operating voltage of 13.2V, and dual-ended terminals. Ideal for overcurrent protection applications, it features a rectangular SMT package with gold over nickel terminal finish. Operating temperature ranges from -40 to 85°C, meeting AEC-Q200, CUL, TUV, and UL standards.
RUEF500
TE Connectivity's RUEF500 is a PTC resettable fuse with resistance of 0.05 ohm and rated power dissipation of 3W. Ideal for temperature sensing applications, it has a max operating temperature of 85°C and min of -40°C. Featuring radial terminal placement in a rectangular package, it is designed for through hole mounting.
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.
MF-SM075/60-2
Bourns MF-SM075/60-2 is a PTC resettable fuse with resistance of 0.23 ohm and operating voltage of 60V. It is used for overcurrent protection, featuring dual-ended terminals in a rectangular SMT package. With an operating temperature range from -40 to 85°C, it meets AEC-Q200, CUL, TUV, and UL standards.
MPTS2920L150
Meritek Electronics
MPTS2920L150 by Meritek Electronics is a PTC thermistor with 1.5W power dissipation, operating b/w -40°C to 85°C. It features dual-ended terminals in a rectangular package for temperature sensing applications. The thermistor has pure tin terminal finish and is surface mountable for easy installation.
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SMDC185F/33-2
TE Connectivity's SMDC185F/33-2 is a PTC resettable fuse with 2 terminals, operating at 33V DC. It features dual-ended terminal placement in a surface mount package style, ideal for temperature sensing applications.
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; No. of Terminals: 2;
SMDC125F/33-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .04 ohm; Maximum Operating Temperature: 85 Cel; Height (Package): .71 mm; Package Style (Meter): SMT;
SMDC030F
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Terminal Shape: WRAPAROUND; Height (Package): .9 mm; Width (Package): 5.3 mm;
SMDC030F-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .3 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 7.7 mm; Terminal Placement: DUAL ENDED;
SMDC050F
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Package Style (Meter): SMT; Length (Package): 7.7 mm; Minimum Operating Temperature: -40 Cel;
SMDC050F-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .15 ohm; Maximum Operating Temperature: 85 Cel; Thermistor Application: OVERCURRENT PROTECTION; Terminal Placement: DUAL ENDED;
SMDC075F
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Additional Features: MINIMUM RESISTANCE IS 0.1 OHMS; Width (Package): 5.3 mm; Thermistor Application: OVERCURRENT PROTECTION;
SMDC075F-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .1 ohm; Maximum Operating Temperature: 85 Cel; Operating Voltage: 33 V; Terminal Placement: DUAL ENDED;
SMDC185F/33
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Additional Features: MINIMUM RESISTANCE IS 0.05 OHMS; No. of Terminals: 2; Reference Standard: CSA, TUV, UL;
SMDC300F/24
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Terminal Placement: DUAL ENDED; Width (Package): 5.3 mm; Minimum Operating Temperature: -40 Cel;
SMDC300F/24-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .015 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Height (Package): 1.1 mm;
SMDC300F4
PTC RESETTABLE FUSE;
SMDC310F/18
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Package Style (Meter): SMT; Operating Voltage: 18 V; Height (Package): 1.7 mm;
SMDC310F/18-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .013 ohm; Maximum Operating Temperature: 85 Cel; Packing Method: TR, EMBOSSED, 13 INCH; Length (Package): 7.7 mm;
SMDCH125F/24
SMDCH125F/24-2
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