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: .01 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: TUV, UL; Terminal Finish: Matte Tin (Sn);
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Non-linear Resistors 30R500UPR attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
JESD-609 Code:
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30R500UPR 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.
LM358N
Kec
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N2222A
Solid State Devices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
2902037
Phoenix Contact
MODULAR TERMINAL BLOCK;
08055C104KAT2A
KYOCERA AVX
08055C104KAT2A by KYOCERA AVX 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 requiring compact size and reliable performance in various electronic circuits.
LM555CN
Harris Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
1N4148
Itt Components
RECTIFIER DIODE; Surface Mount: NO; Config: SINGLE; Maximum Operating Temperature: 200 Cel; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Output Current: .15 A;
MBR0520LT1G
Onsemi
MBR0520LT1G 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, has a peak reflow temperature of 260°C, and a repetitive peak reverse voltage of 20V. This diode is ideal for applications requiring high-speed switching in compact electronic devices.
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Central Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BSS138
Diodes Incorporated
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Minimum DS Breakdown Voltage: 50 V; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
M39029/56-351
Carlisle Interconnect Technologies
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Type: CRIMP; Removal Tools: M81969/8-06, M81969/14-02; IEC Conformity: NO; Contact Gender: FEMALE;
Itt Semiconductor
LM7805CT
Fairchild Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
C0805C104K5RACTU
KEMET Corporation
KEMET C0805C104K5RACTU 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 surface mount applications in electronics requiring compact size and reliable performance.
FSMLF327
Fox Electronics
FSMLF327 by Fox Electronics is a crystal oscillator with 20 ppm frequency tolerance, 144% stability, and 50000 ohm series resistance. Ideal for applications requiring precise timing such as communication systems, industrial automation, and consumer electronics. Operating temperature range from -40 to 85 °C.
LP2950CDT-3.3G
LP2950CDT-3.3G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It has a small outline package style, operates at temperatures ranging from -40 to 125 °C, and is suitable for applications requiring low dropout voltage and precise voltage regulation in electronic circuits.
LM358M
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
NDT2955
NDT2955 by Onsemi is a P-CHANNEL FET with 60V DS Breakdown Voltage, ideal for SWITCHING applications. It features a max IDM of 15A and EAS of 174mJ, suitable for ENHANCEMENT MODE operation. With a compact SMALL OUTLINE package and -55 to 150 °C operating range, it offers efficient power dissipation up to 3W.
1N4148WT
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
VCAS06AG183R0YAT3A
KYOCERA AVX's VCAS06AG183R0YAT3A is a VARISTOR with 18V operating voltage, 14V max RMS voltage, and -55 to 125 °C temp range. Ideal for AEC-Q200 compliant automotive applications due to its SMT package style and dual-ended terminal placement.
RXEF050
TE Connectivity
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.
RUEF250-2
TE Connectivity's RUEF250-2 is a PTC resettable fuse with resistance of 0.07 ohm and rated AC voltage of 30V. It is used for temperature sensing applications, featuring radial terminal placement in a rectangular package. With a max operating temperature of 85°C and min of -40°C, it has through-hole mounting and rated power dissipation of 1.2W.
B72220S3271K101
Epcos Ag
VARISTOR; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): 1 W; Maximum Operating Temperature: 85 Cel; Terminal Placement: RADIAL; Package Style (Meter): Radial;
TFPT1206L1002FM
Vishay Dale
PTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
RUEF400K-AP
PTC RESETTABLE FUSE; Manufacturer Series: RUEF;
SMD050F-2
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .35 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: FLAT; Maximum Circuit DC Voltage: 60 V;
RF1358-000
PTC RESETTABLE FUSE;
RUEF900K-2
NTCS0603E3103FHT
Vishay Bc Components
NTC THERMISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 150 Cel; Tolerance: 1 %;
V05E25P
V05E25P by Littelfuse is a VARISTOR with 2.5J energy capacity, 25V RMS voltage, and 31V operating voltage. Ideal for surge protection in electronics, it has radial terminal placement and metal oxide film technology. With -40 to 85°C temp range, it's UL/TUV/CUL certified for reliability.
RUEF110-2
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .17 ohm; Rated Power Dissipation (P): .7 W; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin/Copper (Sn/Cu);
1206L020YR
1206L020YR by Littelfuse is a PTC resettable fuse with resistance of 0.65 ohm, operating voltage of 24V, and max temp of 85°C. It's used for overcurrent protection in SMT applications with dual-ended terminals and matte tin finish.
TDK
B72220S3271K101 by TDK is a VARISTOR with 260J energy capacity, 350V operating voltage, and 275V RMS circuit voltage. It has radial terminal placement and metal oxide film technology. Ideal for surge protection in applications requiring high energy absorption and voltage regulation.
V39CH8T
VARISTOR; Mounting Type: SURFACE MOUNT; Rated Power Dissipation (P): .25 W; Maximum Operating Temperature: 125 Cel; Operating Voltage: 31 V; Terminal Placement: DUAL ENDED;
B57861S0104F040
B57861S0104F040 by TDK is a NTC thermistor with 100k ohm resistance, 1% tolerance, and 4540 K thermal sensitivity index. It is used for temperature sensing applications in environments ranging from -55°C to 155°C. The thermistor has a disk package shape, radial terminal placement, and wire terminals for through hole mounting.
V3.5MLA0805LNH
VARISTOR; Mounting Type: SURFACE MOUNT; Maximum Operating Temperature: 125 Cel; Shape (Package): RECTANGULAR PACKAGE; Terminal Shape: WRAPAROUND; JESD-609 Code: e3;
PTCEL17R501TBE
Vishay Intertechnology
Vishay Intertechnology's PTCEL17R501TBE is a PTC thermistor with 500 ohm resistance and 240 J energy capacity. Ideal for overload protection applications, it has radial terminal placement and operates b/w -40 to 105 °C. Suitable for through-hole mounting, this non-linear resistor offers a max operating voltage of 1000 V and meets AEC-Q200 standards.
NANOSMDC012F-2
TE Connectivity's NANOSMDC012F-2 is a PTC thermistor with dual-ended terminals and rectangular package. It is designed for overload protection applications, featuring surface mounting type and one surface terminal shape.
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30R500UMR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Thermistor Application: OVERCURRENT PROTECTION; Package Style (Meter): Radial;
30R500HP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Thermistor Application: OVERLOAD PROTECTION; JESD-609 Code: e3;
30R500PPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Packing Method: AMMO PACK;
30R500UM
PTC RESETTABLE FUSE; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Dimensions: 14mm x 3mm x 25.6mm; Height (Package): 25.6 mm; Reference Standard: TUV, UL;
30R500MR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Terminal Placement: RADIAL; Manufacturer Series: 30R;
30R500UU
PTC RESETTABLE FUSE; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Dimensions: 14mm x 3mm x 25.6mm; Height (Package): 25.6 mm; Width (Package): 3 mm;
30R500F
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Packing Method: BULK; Manufacturer Series: 30R; Terminal Finish: Matte Tin (Sn);
30R500HPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); No. of Terminals: 2;
30R500UF
30R500UF by Littelfuse is a PTC resettable fuse with resistance of 0.01 ohm and operating voltage of 30V. It is designed for overcurrent protection applications, featuring radial terminal placement and matte tin finish. With a max operating temperature of 85°C and min of -40°C, it meets CUL, TUV, and UL standards.
30R500UFR
PTC RESETTABLE FUSE; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Length (Package): 14 mm; Width (Package): 3 mm;
30R500MPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Manufacturer Series: 30R;
30R500UH
PTC RESETTABLE FUSE; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Reference Standard: TUV, UL; Width (Package): 3 mm;
30R500UP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: TUV, UL; Minimum Operating Temperature: -40 Cel;
30R500FPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Terminal Finish: Matte Tin (Sn);
30R500PP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Packing Method: BULK;
30R500
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Rated Temperature: 85 Cel; Additional Features: 0.05OHMS AT 20 DEGREE;
30R500FP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Terminal Finish: Matte Tin (Sn);
30R500MP
30R500UHR
PTC RESETTABLE FUSE; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: TUV, UL; Packing Method: Y; Height (Package): 25.6 mm;
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