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; Resistance: .08 ohm; Maximum Operating Temperature: 85 Cel; Width (Package): 3 mm; Reference Standard: TUV, UL; Length (Package): 11.4 mm;
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Non-linear Resistors 30R300UFR attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
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30R300UFR 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
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
1N4148
Nexperia
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-236AB; Qualification: Not Qualified; Package Style (Meter): SMALL OUTLINE;
Dc Components
BSS138
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Operating Mode: ENHANCEMENT MODE;
LM317T
Bay Linear
Other Regulators; No. of Terminals: 3; No. of Outputs: 1; Surface Mount: NO; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel;
BAV99
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358AN
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
EU2B-YS2J03F
Idec
ROTARY SWITCH;
Continental Device India
LL4148
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Iskra Semic Capacitors Industry
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; JESD-609 Code: e0; Maximum Non Repetitive Peak Forward Current: 2 A;
Meritek Electronics
ULN2803A
YOUTAI SEMICONDUCTOR CO LTD
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Terminal Form: GULL WING; No. of Terminals: 18; Package Code: SOP; Package Shape: RECTANGULAR; JESD-30 Code: R-PDSO-G18;
SMBJ18CA
Vishay Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: J BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
Sprague Electric
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1.3 V; Maximum Output Current: .1 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel;
SN6505BDBVR
Texas Instruments
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
Synsemi
87832-1420
Molex
87832-1420 by Molex is a 14-contact board connector with 0.079" pitch, suitable for commercial applications. It features matte tin over nickel finish, glass-filled polyamide insulator, and polarization key for easy assembly. Withstanding voltage of 1400VAC and operating temperature range from -55 to 105°C make it reliable for various electronic devices.
NTCS0603E3104FXT
Vishay Intertechnology
Vishay Intertechnology's NTCS0603E3104FXT is a NTC thermistor with 100000 ohm resistance, 1% tolerance, and 4100 K thermal sensitivity index. Ideal for temperature sensing applications, it operates b/w -40 to 150 °C and comes in a SMT package with dual-ended terminals.
V18AUMLA1206NH
Littelfuse
V18AUMLA1206NH by Littelfuse is a 18V VARISTOR with METAL OXIDE FILM tech. It has 1.5J energy capacity, -55 to 125°C temp range, and SMT mounting style. Ideal for surge protection in electronics due to its high energy absorption and dual-ended terminal placement.
NTHS1206N01N1003JE
Vishay Dale
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 100000 ohm; Rated Power Dissipation (P): .28 W; Maximum Operating Temperature: 125 Cel; Tolerance: 5 %;
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;
55015
Ysi
NTC THERMISTOR; No. of Terminals: 2;
NTC0805J47K
TE Connectivity
TE Connectivity's NTC0805J47K is a 47000 ohm NTC thermistor with a thermal sensitivity index of 4100 K. It has a rated temperature range of -55 to 125 °C and is used for temperature sensing applications. This surface mount device comes in a rectangular package with dual-ended terminals, ideal for various electronic systems.
V430CH8
Intersil
Non-linear Resistors; Mounting Type: SURFACE MOUNT; Operating Voltage: 369 V; Maximum Circuit DC Voltage: 369 V; Package Style (Meter): Chip / Die; Maximum Circuit RMS Voltage: 275 V;
1812L050/60MR
1812L050/60MR by Littelfuse is a PTC resettable fuse with a max operating temperature of 85°C and operating voltage of 60V. It is designed for overcurrent protection applications, featuring dual-ended terminals and surface mounting type. The thermistor has a compact SMT package style, making it suitable for various electronic devices.
V39ZA1P
V39ZA1P by Littelfuse is a varistor with 25V max circuit RMS voltage and 31V operating voltage. It has a rated power dissipation of 0.25W, making it suitable for surge protection applications in electronics. With a max energy absorbing capacity of 1.2J, it can handle transient overvoltage events efficiently.
B72220-S511-K101
TDK
The TDK B72220-S511-K101 varistor has a max energy absorption of 190J, operating voltage of 670V, and rated power dissipation of 1W. Ideal for surge protection in applications requiring non-linear resistors with radial terminal placement and disk package shape.
MICROSMD010F-2
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;
NTCS0805E3103FMT
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 %;
MOV-10D561KTR
Bourns
MOV-10D561KTR by Bourns is a VARISTOR with 70J energy capacity, 350V RMS voltage, and 460V operating voltage. Ideal for surge protection in circuits with -40 to 105°C temp range, it comes in radial package style for through-hole mounting.
RUEF900K-2
PTC RESETTABLE FUSE; Manufacturer Series: RUEF;
NCP21XV103J03RA
Murata Manufacturing
NCP21XV103J03RA by Murata is a Non-linear Resistor with 10000 ohm resistance, operating voltage of 5 V, and thermal sensitivity index of 3900 K. It is used for temperature sensing applications due to its NTC thermistor type, dual-ended terminal placement, and surface mounting type.
B72210P2271K101
B72210P2271K101 by TDK is a VARISTOR with 275V RMS and 350V DC max circuit voltage. It has METAL OXIDE FILM tech, RADIAL terminal placement, and 60J energy absorption. Ideal for surge protection in applications requiring high operating temperatures up to 85°C.
MF-R090-2
Bourns MF-R090-2 is a PTC resettable fuse with resistance of 0.14 ohm, operating voltage of 60V, and temperature range from -40 to 85°C. It has radial terminal placement, wire-shaped terminals, and disk package shape. Ideal for applications requiring overcurrent protection in electronic circuits.
PTCCL13H921DBE
Vishay Intertechnology PTCCL13H921DBE is a PTC thermistor with resistance of 0.9 ohm, rated AC voltage of 30 V, and tolerance of 20%. It is used for overload protection in applications requiring radial terminal placement and disk package shape. Operating temperatures range from -40°C to 175°C.
CL-60
Keystone Electronics
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 10 ohm; Rated Power Dissipation (P): .025 W; Terminal Placement: RADIAL; No. of Terminals: 2;
NTCS0603E3103FHT
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 150 Cel; Tolerance: 1 %;
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30R300UPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Width (Package): 3 mm; Operating Voltage: 30 V;
30R300UU
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Maximum Circuit DC Voltage: 30 V;
30R300UP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Packing Method: BULK;
30R300HPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Thermistor Application: OVERLOAD PROTECTION;
30R300U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Packing Method: BULK; Shape (Package): RECTANGULAR PACKAGE;
30R300UMR
PTC RESETTABLE FUSE; Resistance: .08 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Width (Package): 3 mm; Reference Standard: TUV, UL;
30R300PPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; JESD-609 Code: e3;
30R300PR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Packing Method: AMMO PACK; Terminal Finish: Matte Tin (Sn); Manufacturer Series: 30R;
30R300FP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Shape (Package): DISK PACKAGE;
30R300UF
PTC RESETTABLE FUSE; Resistance: .08 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 11.4 mm; Minimum Operating Temperature: -40 Cel; Reference Standard: TUV, UL;
30R300MP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; No. of Terminals: 2;
30R300UM
PTC RESETTABLE FUSE; Resistance: .08 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: TUV, UL; Height (Package): 19.2 mm; Minimum Operating Temperature: -40 Cel;
30R300PP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Thermistor Application: OVERLOAD PROTECTION; Terminal Placement: RADIAL;
30R300HP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Manufacturer Series: 30R;
30R300UH
PTC RESETTABLE FUSE; Resistance: .08 ohm; Maximum Operating Temperature: 85 Cel; Dimensions: 11.4mm x 3mm x 19.2mm; Operating Voltage: 30 V; Height (Package): 19.2 mm;
30R300
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Manufacturer Series: 30R; Terminal Finish: Matte Tin (Sn);
30R300FPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Terminal Shape: WIRE;
30R300MPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; Thermistor Application: OVERLOAD PROTECTION;
30R300UHR
PTC RESETTABLE FUSE; Resistance: .08 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Operating Voltage: 30 V; Width (Package): 3 mm;
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