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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SMDC125F/33-2 by Littelfuse is a PTC resettable fuse with resistance of 0.04 ohm and operating voltage of 33V. It is used for overcurrent protection in various applications, featuring dual-ended terminals and surface mounting type. The thermistor has a max operating temperature of 85°C and min of -40°C, conforming to UL standards.
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$1.040
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$0.592
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Prism Electronics
CoreStaff
$0.805
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GreenTree Electronics
Argo Parts USA
Continental Prestige Electronics
Aranea Global
The thermistor provides overcurrent protection, ensuring the safety and reliability of the circuit it is used in.
Dual ended terminal placement allows for easy and secure connections in the circuit.
Low resistance value helps in efficiently limiting the current flow in the circuit during overcurrent conditions.
With a high maximum operating temperature, this product can withstand a wide range of operating conditions.
Surface mounting type makes installation and integration of this product easy and convenient.
Non-linear Resistors SMDC125F/33-2 attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
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SMDC125F/33-2 Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.80.70
SB
8533.40.00.80
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
LM317LMX/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Seated Height: 1.75 mm; Nominal Dropout Voltage-1: 3 V;
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU 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 ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
1N4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Onsemi
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Finish: Matte Tin (Sn) - annealed; Transistor Element Material: SILICON;
BAV99
Transys Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32H750VBT6
STMicroelectronics
STM32H750VBT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20 timers and 16 DMA channels. It features 2 DAC and 16 ADC channels, suitable for industrial applications requiring high-speed processing up to 48 MHz. With extensive connectivity options like FDCAN, Ethernet, and USB, it provides versatile solutions in a compact package.
2N2222A
Swampscott Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
RC0402FR-0710KL
Yageo
Yageo's RC0402FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance, suitable for applications requiring a rated power dissipation of 0.0625 W. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 to 155 °C, making it ideal for various electronic circuits.
BAT54SLT1G
BAT54SLT1G by Onsemi is a fast recovery Schottky diode with 2 elements in series connected configuration. It has a max reverse recovery time of 0.005 us and a max forward voltage of 0.8 V. Ideal for applications requiring high-speed rectification, it operates b/w -55 to 150 °C and can handle a max output current of 0.2 A.
ULN2803A
Texas Instruments
ULN2803A by Texas Instruments is a peripheral driver with 8 functions. It has a max supply voltage of 3V and can operate in temperatures ranging from -40 to 85°C. This IC is commonly used as a buffer or inverter based peripheral driver for various applications.
STM32F405RGT6
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.
CRG0805F10R
TE Connectivity
TE Connectivity's CRG0805F10R is a 10 ohm fixed resistor with 1% tolerance and 0.125 W power dissipation. It features thick film technology, SMT package style, and matte tin over nickel terminal finish. Ideal for surface mount applications in electronics, offering a temperature coefficient of 200 ppm/°C and operating voltage of 150 V.
Vishay Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Qualification: Not Qualified;
NC7WZ17P6X
The Onsemi NC7WZ17P6X is a logic gate with 2 functions, featuring a propagation delay of 13.1 ns at 1.8V supply voltage. Ideal for industrial applications, it operates b/w -40 to 85°C and has a max power supply current of 100mA. With Schmitt Trigger technology and small outline packaging, it suits compact electronic designs requiring fast signal processing.
Eic Semiconductor
MBR0520LT1
MBR0520LT1 by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, making it suitable for applications requiring low power consumption in compact electronic devices. This single-configured diode is surface mountable and has a max repetitive peak reverse voltage of 20V, ideal for small outline package designs.
Hitachi
LM555CM
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
SS14
Frontier Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
4554
Jw Miller Magnetics
Other Semiconductors;
RXEF050
TE Connectivity's RXEF050 is a PTC resettable fuse with 1.17 ohm resistance and rated power dissipation of 0.77 W. Ideal for temperature sensing applications, it has a max operating temperature of 85°C and radial terminal placement for easy installation in through-hole mounts.
RF1353-000
TE Connectivity's RF1353-000 is a PTC resettable fuse with resistance of 0.25 ohm and operating voltage of 13.2V. It is used for overcurrent protection in applications requiring dual-ended terminal placement and surface mounting type.
B59850-C120-A70
Siemens
PTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 10 ohm; No. of Terminals: 2; Rated AC Voltage (URac): 265 V; Thermistor Application: OVERLOAD PROTECTION;
EZJP0V6R8MA
Panasonic
EZJP0V6R8MA by Panasonic is a rectangular package varistor with dual-ended terminal placement. It has a max operating temperature of 85°C and operates at a voltage of 3.7V. This surface mount resistor is commonly used in applications that require protection against voltage surges or transients.
TRF250-145U
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 3.5 ohm; Maximum Operating Temperature: 85 Cel; Width (Package): 3.8 mm; Maximum Circuit RMS Voltage: 250 V;
B72207-S301-K101
TDK
The TDK B72207-S301-K101 is a VARISTOR with 300V max RMS voltage and 23J energy absorption. Suitable for applications requiring protection against voltage surges, it has a radial terminal placement and disk package shape. Operating temperature ranges from -40 to 85°C, making it ideal for various electronic devices.
2920L075DR
2920L075DR by Littelfuse is a PTC resettable fuse with resistance of 0.35 ohm and operating voltage of 30V. It is used for overcurrent protection in applications requiring dual-ended terminal placement and surface mounting type.
MF-PSMF050X-2
Bourns
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.
60R300XF
60R300XF by Littelfuse is a PTC resettable fuse with resistance of 0.04 ohm and operating voltage of 60V. It is used for overcurrent protection in applications requiring radial terminal placement and disk package shape. With reference standards including CUL, TUV, and UL, it operates b/w -40 to 85 °C.
TRF250-120UT
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 7 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Minimum Operating Temperature: -40 Cel;
NTHS1206N02N1002KE
Vishay Dale
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .28 W; Maximum Operating Temperature: 125 Cel; Tolerance: 10 %;
11026330-00
TE Connectivity's 11026330-00 is a non-linear resistor with 1000000 ohm resistance, suitable for temperature sensing applications. Featuring radial terminal placement and flexible wire shape, it has a thermal sensitivity index of 4803 K. With a max operating temperature of 150°C and min of -40°C, this chassis mount resistor is ideal for various temperature monitoring systems.
TD4A
Honeywell
PTC THERMISTOR; Mounting Type: CHASSIS MOUNT; Maximum Operating Temperature: 150 Cel; Shape (Package): CYLINDRICAL PACKAGE; Terminal Shape: FLEXIBLE WIRE; Additional Features: 2000 OHMS AT 20 DEG CEL;
1206L050YR
1206L050YR by Littelfuse is a PTC resettable fuse with a resistance of 0.15 ohm. It is used for overcurrent protection and has dual-ended terminal placement. This surface mount thermistor operates at temperatures ranging from -40 to 85 °C.
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.
NTCS0603E3104JXT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 100000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 150 Cel; Tolerance: 5 %;
RXEF185-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Thermistor Application: TEMPERATURE SENSING; Additional Features: 0.08-0.12 OHMS AT 20 DEG CEL; JESD-609 Code: e3;
2920L700/12MR
2920L700/12MR by Littelfuse is a PTC resettable fuse with resistance of 0.003 ohm and operating voltage of 12V. It is used for overcurrent protection, featuring dual-ended terminals and surface mounting type. This non-linear resistor has a max operating temperature of 85°C and min of -40°C, conforming to CUL, TUV, and UL standards.
CL-60
Amphenol
The Amphenol CL-60 is a NTC thermistor with 10 ohm resistance and 25% tolerance. It is designed for overload protection applications, featuring radial terminal placement and disk package shape. With a thermal sensitivity index of 888 K, it operates b/w -50 to 175 °C effectively.
PFRA.020
Schurter Ag
Schurter Ag's PFRA.020 is a PTC resettable fuse with resistance of 1.5 ohm and rated AC voltage of 40V. Its cylindrical package, radial terminal placement, and through-hole mounting make it ideal for applications requiring overcurrent protection in electronic circuits.
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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.
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; No. of Terminals: 2;
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;
SMDC125F/33
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;
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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