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: .02 ohm; Maximum Operating Temperature: 85 Cel; Additional Features: 0.07OHMS AT 20 DEGREE; Manufacturer Series: 30R;
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Non-linear Resistors 30R250 attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
Additional Features:
JESD-609 Code:
Manufacturer Series:
Mounting Type:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Shape (Package):
Packing Method:
Rated Temperature:
Resistance:
Resistor Type:
Sub-Category:
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30R250 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
Integrated Power Semiconductors
Other Regulators; No. of Terminals: 3; Operating Temperature (TJ-Min): 0 Cel; Terminal Pitch: 2.54 mm; Maximum Load Regulation (%): 1.5 %; Nominal Dropout Voltage-1: 3 V;
1N4148
International Components
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0; Maximum Reverse Recovery Time: .004 us;
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.
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;
LM2675M-ADJ/NOPB
Texas Instruments
LM2675M-ADJ/NOPB by Texas Instruments is a voltage-mode switching regulator with 1A output current, 37V max output voltage, and 260kHz max switching frequency. Ideal for automotive applications due to its -40°C to 125°C operating temperature range and compact small outline package design.
2N2222A
Forward International Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .6 A;
M39029/58-360
Molex
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354;
LL4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99
Sensitron Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
M24308/2-1F
Cristek Interconnects
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; No. of Rows Loaded: 2; Shell Size: 1/E; Filter Feature: NO;
SS14+
Multicomp Pro
SS14+ by Multicomp Pro is a Schottky rectifier diode with a max output current of 1A and a reverse test voltage of 40V. It is designed for surface mount applications in electronic circuits, offering a small outline package style and dual terminal position. With a temperature range from -65°C to 150°C, it is suitable for various industrial and consumer electronics.
Cobham Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; Maximum Turn Off Time (toff): 300 ns;
Weitronic Enterprise
M39029/56-351
Amphenol
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-DTL-38999;
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.
MMBT3906LT1G
Onsemi
MMBT3906LT1G by Onsemi is a PNP BJT with VCEsat of 0.4V, hFE of 30, and fT of 250MHz. Ideal for small signal applications in electronics due to its low power dissipation, high transition frequency, and compact SOT-23 package. Suitable for use in temperature-sensitive environments with an operating range from -65°C to 150°C.
E8WSDC12-32.768KTR
Abracon
Abracon's E8WSDC12-32.768KTR crystal oscillator offers 20 ppm frequency tolerance, 144% stability, and 70000 ohm series resistance. Ideal for applications requiring precise timing at 0.032768 MHz, such as IoT devices and communication systems.
STM32H743BIT6
STM32H743BIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 208 terminals, and 1085440 bytes of RAM. It features 2 DAC channels, 32 ADC channels, and operates at a max clock frequency of 48 MHz. Ideal for industrial applications requiring high-speed processing and extensive peripheral connectivity.
Philips Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
NTCS0805E3472FMT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 4700 ohm; Rated Power Dissipation (P): .21 W; Maximum Operating Temperature: 150 Cel; Tolerance: 1 %;
MINISMDC075F/24
TE Connectivity
MINISMDC075F/24 by TE Connectivity is a PTC resettable fuse with a rated power dissipation of 0.8W. It features dual-ended terminal placement in a rectangular package, suitable for temperature sensing applications. With an operating temperature range from -40°C to 85°C, it is ideal for surface mounting methods.
MF-R050-AP
Bourns
The Bourns MF-R050-AP is a PTC resettable fuse with resistance of 0.41 ohm, operating voltage of 60V, and max temp of 85°C. It is used in applications requiring radial terminal placement, such as overcurrent protection in electronic circuits.
B72210S0271K101
TDK
B72210S0271K101 by TDK is a VARISTOR with 275V RMS and 350V DC max circuit voltage. It has a 43J energy capacity, -40 to 105°C operating temp range, and radial package style. Ideal for surge protection in electronic circuits due to its high energy absorption capability.
RXEF050-AP
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Rated AC Voltage (URac): 72 V; Terminal Placement: RADIAL; Additional Features: 0.5-0.77 OHMS AT 20 DEG CEL;
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.
NANOSMDC016F-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: 1.1 ohm; Maximum Operating Temperature: 85 Cel; Thermistor Application: OVERCURRENT PROTECTION; JESD-609 Code: e3;
CG0402MLU-12G
The Bourns CG0402MLU-12G is a varistor with 12V operating voltage, -40 to 125°C temp range. It has dual-ended terminals, metal oxide film tech, and SMT package style. Ideal for surge protection in electronic circuits due to its compact size and high reliability.
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;
MF-R050-AP-99
The Bourns MF-R050-AP-99 is a PTC resettable fuse with 60V operating voltage. It offers overcurrent protection in radial disk package for through-hole mounting. With CUL, TUV, and UL certifications, it has a temperature range of -40 to 85°C making it ideal for various electronic applications.
NTCG164BH103HT1
NTCG164BH103HT1 by TDK is a NTC thermistor with 10000 ohm resistance, 3% tolerance, and 125°C max operating temp. Ideal for temperature sensing applications due to its high thermal sensitivity index of 4100 K. Features SMT package style and surface mounting type.
MF-RX185/72-0
The Bourns MF-RX185/72-0 is a PTC resettable fuse with resistance of 0.08 ohm and operating voltage of 72V. It is used for overcurrent protection in applications requiring radial terminal placement and through-hole mounting, with a temperature range from -40 to 85°C.
55015
Measurement Specialties
NTC THERMISTOR; No. of Terminals: 2;
PRG18BB101MB1RB
Murata Manufacturing
Murata Manufacturing's PRG18BB101MB1RB is a PTC resettable fuse with 100 ohm resistance, rated for 24V AC. It features dual-ended terminals in a rectangular SMT package, ideal for overcurrent protection applications. With operating temperatures from -20°C to 75°C, it meets CUL and UL standards for reliability.
NANOSMDC075F-2
TE Connectivity's NANOSMDC075F-2 is a PTC resettable fuse with 6V URac, 0.8W power dissipation, and 85°C max operating temp. It features dual-ended terminals in a rectangular package for temperature sensing applications. Suitable for surface mounting method.
MF-NSMF150-2
Bourns MF-NSMF150-2 is a PTC resettable fuse with resistance of 0.03 ohm, operating voltage of 6V, and temperature range from -40 to 85°C. It's a surface mount device in rectangular package for automotive, industrial, and consumer electronics applications.
TFPT1206L6800FV
Vishay Intertechnology
Vishay Intertechnology's TFPT1206L6800FV is a PTC thermistor with 680 ohm resistance, 1% tolerance, and 0.125 W power dissipation. It is used for temperature sensing applications due to its dual-ended terminal placement and rectangular package shape. Operating b/w -55°C to 125°C, it features tin over nickel terminal finish for surface mounting method.
EZJZ0V800AA
Panasonic
The Panasonic EZJZ0V800AA is a varistor resistor with dual-ended terminals, SMT package style, and matte tin finish. It operates at temperatures from -40 to 85°C and has a max voltage of 18V DC. Ideal for surface mount applications requiring protection against voltage surges.
NTCLE100E3471JB0
Vishay Intertechnology's NTCLE100E3471JB0 is a 470 ohm NTC thermistor with thermal sensitivity index of 3560 K. It operates b/w -40 to 125 °C, ideal for temperature sensing applications. Featuring radial terminal placement and disk package shape, it offers high accuracy with 5% tolerance.
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.
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0ZRB0250FF1E
Bel Fuse
30R250UU
30R250UU by Littelfuse is a PTC resettable fuse with resistance of 0.02 ohm, operating voltage of 30V, and max circuit DC voltage of 30V. It is used for overcurrent protection in applications requiring radial terminal placement and matte tin finish.
30R250HPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Manufacturer Series: 30R; Terminal Shape: WIRE;
30R250UPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 11.4 mm; Reference Standard: CUL; TUV; UL;
30R250U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Packing Method: BULK; Terminal Placement: RADIAL;
30R250UMR
PTC RESETTABLE FUSE; JESD-609 Code: e3; Terminal Finish: Matte Tin (Sn); Manufacturer Series: 30R;
30R250PPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Packing Method: AMMO PACK;
30R250PR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Thermistor Application: TEMPERATURE SENSING; Terminal Finish: Matte Tin (Sn); Terminal Shape: WIRE;
30R250FP
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;
30R250MP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Manufacturer Series: 30R; Thermistor Application: OVERLOAD PROTECTION;
30R250UF
PTC RESETTABLE FUSE; Manufacturer Series: 30R; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3;
30R250UFR
PTC RESETTABLE FUSE; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3; Manufacturer Series: 30R;
30R250UM
30R250PP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; No. of Terminals: 2;
30R250UP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Width (Package): 3 mm;
30R250HP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); No. of Terminals: 2;
30R250UH
30R250FPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Packing Method: AMMO PACK; Manufacturer Series: 30R;
30R250MPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .02 ohm; Maximum Operating Temperature: 85 Cel; Manufacturer Series: 30R; Packing Method: AMMO PACK;
30R250UHR
Supply Digital Components
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