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; Shape (Package): RECTANGULAR PACKAGE; Manufacturer Series: ST; Minimum Operating Temperature: -40 Cel;
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Non-linear Resistors 30ST420U attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
Additional Features:
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No. of Terminals:
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30ST420U 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.
LM317T
Fairchild Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Output Current-1: 1.5 A; No. of Outputs: 1; Qualification Status: Not Qualified;
1N4148
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
ULN2803A
Rochester Electronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Additional Features: LOGIC LEVEL COMPATIBLE; Qualification: Not Qualified;
1N4148WS
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N5819HW-7-F
Diodes Incorporated
1N5819HW-7-F by Diodes Inc. is a Schottky rectifier diode with 40V reverse test voltage, 1A output current, and 0.75V forward voltage. It's a surface mount device in a small outline package ideal for efficiency applications at temperatures ranging from -65 to 125°C.
LM555CN
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
MBRS360T3G
Onsemi
MBRS360T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.63V and a max output current of 3A. It is designed for applications requiring high-speed switching and low power loss, making it suitable for use in various electronic devices.
Temic Semiconductors
1N4148WT
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Diotec Semiconductor Ag
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 10; Terminal Finish: MATTE TIN;
SSL-LXA228SRC-TR11
Lumex
SSL-LXA228SRC-TR11 by Lumex is a 1.9mm SINGLE COLOR LED with peak wavelength of 660nm and max forward current of 0.03A. Ideal for applications requiring SUPER RED light emission, such as indicator lights in electronic devices due to its clear lens and surface mounting feature.
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;
DS18B20U
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Equivalence Code: TSSOP8,.19;
Itt Semiconductor
MMBF170LT1G
MMBF170LT1G by Onsemi is a N-CHANNEL FET with 60V DS Breakdown Voltage and 0.5A Drain Current. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE with a max power dissipation of 0.225W. This small outline transistor has a temperature range from -55 to 150 °C.
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; JESD-609 Code: e3; Minimum DS Breakdown Voltage: 60 V;
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Changzhou Galaxy Century Microelectronics
LM555CM
Texas Instruments
LM555CM by Texas Instruments is an Analog Waveform Generation IC with a supply voltage range of 4.5V to 16V and max operating temperature of 70°C. It comes in a small outline package, suitable for applications requiring pulse generation or rectangular waveform outputs. With surface mount capability and low supply current of 15mA, it is ideal for commercial-grade electronic circuits.
LL4148
Secos
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
MICROSMD010F-2
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: 2.1 ohm; Maximum Operating Temperature: 85 Cel; Maximum Circuit DC Voltage: 30 V; Operating Voltage: 30 V;
GMOV-14D271K
Bourns
Bourns GMOV-14D271K is a metal oxide varistor with max energy absorption of 155 J. It is used for overload protection in applications with max circuit RMS voltage of 275 V and operating voltage of 350 V. Its radial terminal placement and through hole mounting make it easy to install.
NTCS0603E3103HMT
Vishay Intertechnology
Vishay Intertechnology's NTCS0603E3103HMT is a NTC thermistor with 10000 ohm resistance, 3% tolerance, and 3610 K thermal sensitivity index. It is used for temperature sensing applications in automotive electronics due to its -40 to 150 °C operating range and AEC-Q200, CUL, UL certifications. The SMT package with dual-ended terminals makes it suitable for surface mount installations.
11032562-00
TE Connectivity
TE Connectivity's 11032562-00 is a non-linear resistor with 10000 ohm resistance, suitable for temperature sensing applications. Featuring radial terminal placement and flexible wire shape, it operates b/w -40 to 150 °C with high thermal sensitivity index of 3978 K. Ideal for chassis mounting, this component has two terminals and a lead length of 76 mm.
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;
E46226-000
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): 1.5 W; Maximum Operating Temperature: 85 Cel; Rated AC Voltage (URac): 100 V; No. of Terminals: 2;
VC060305A150RP
Kyocera
VARISTOR; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 125 Cel; Length (Package): 1.6 mm; Operating Voltage: 5.6 V; Terminal Finish: Matte Tin (Sn) - with Nickel (Ni) barrier;
0ZCJ0035FF2G
Bel Fuse
Bel Fuse's 0ZCJ0035FF2G is a PTC resettable fuse with resistance of 0.3 ohm, operating voltage of 16V, and dual-ended terminal placement. Ideal for automotive applications due to AEC-Q200 compliance and compact SMT package measuring 3.5mm x 1.8mm x 0.75mm.
V250LA20AP
V250LA20AP by Littelfuse is a VARISTOR with 250V URac and 330V operating voltage. It has a max energy absorption of 72J, ideal for TEMPERATURE COMPENSATION applications. With radial terminal placement and metal oxide film technology, it operates b/w -55°C to 125°C effectively.
RXEF010-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Rated AC Voltage (URac): 60 V; Thermistor Application: TEMPERATURE SENSING;
SMD030F-2018-2
TE Connectivity's SMD030F-2018-2 is a PTC resettable fuse with 2.3 ohm resistance and 1.7 W power dissipation, suitable for overload protection applications. Featuring dual-ended terminals in a rectangular package (5.44mm x 4.93mm x 1.78mm), it operates b/w -40°C to 85°C with a max voltage of 60V, meeting CSA, TUV, and UL standards.
1206L005/60WR
Littelfuse 1206L005/60WR is a PTC resettable fuse with 3.6 ohm resistance and 60V operating voltage. It is used for overcurrent protection in various applications, featuring dual-ended terminals and SMT package style. With a temperature range of -40 to 85°C, it meets CUL, TUV, and UL standards.
RKEF250
TE Connectivity's RKEF250 is a PTC resettable fuse with 2.8W power dissipation, rated for 60V AC voltage. Ideal for temperature sensing applications, it features radial terminal placement and tin finish, operating b/w -40°C to 85°C.
B59701-A90-A62
TDK
TDK's B59701-A90-A62 is a PTC thermistor with 1000 ohm resistance, 5% tolerance, and rated AC voltage of 25V. It is used for temperature sensing applications with a max operating temperature of 125°C and min of -40°C. The dual-ended rectangular package has wraparound terminals and surface mounting type.
V05P25P
V05P25P by Littelfuse is a VARISTOR with 2.5J energy capacity, 25V RMS voltage, and 31V operating voltage. It has METAL OXIDE FILM tech, RADIAL terminal placement, and THROUGH HOLE mounting type. Ideal for surge protection in electronics due to its high energy absorption and voltage ratings.
197-103LAG-A01
Honeywell Sensing And Control
197-103LAG-A01 by Honeywell is a NTC thermistor with 10000 ohm resistance, suitable for temperature sensing applications. It comes in a disk package with wire terminals, operating b/w -60 to 125 °C. With a thermal sensitivity index of 3887 K, it offers accurate and reliable temperature measurements.
MF-MSHT110KX-2
Bourns MF-MSHT110KX-2 is a PTC resettable fuse with resistance of 0.05 ohm, operating voltage of 16V, and max temperature of 125°C. It is used for overcurrent protection in various applications such as automotive electronics and power supplies.
NCP15WF104F03RC
Murata Manufacturing
Murata Manufacturing's NCP15WF104F03RC is a Non-linear Resistor with 100000 ohm resistance, 1% tolerance, and 5V operating voltage. It is used for TEMPERATURE SENSING applications due to its high thermal sensitivity index of 4250 K and wide temperature range from -40°C to 125°C. The thermistor features dual-ended terminals in a surface mount package style for easy installation.
PTS181224V150
Eaton Corporation
PTS181224V150 by Eaton Corporation is a non-linear resistor used for temperature sensing. It has dual-ended terminal placement and comes in a rectangular package. With a max operating temperature of 85°C and min operating temperature of -40°C, it is suitable for surface mount applications.
NTCS0603E3103JLT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 150 Cel; Tolerance: 5 %;
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30ST200U
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Additional Features: RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.03-0.1; Manufacturer Series: ST; Thermistor Application: OVERLOAD PROTECTION;
30ST350U
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Additional Features: RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.017-0.05; No. of Terminals: 2; Terminal Placement: AXIAL;
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