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; Manufacturer Series: 30R; Terminal Finish: Matte Tin (Sn); JESD-609 Code: e3;
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Non-linear Resistors 30R400UM attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
JESD-609 Code:
Manufacturer Series:
Resistor Type:
Terminal Finish:
30R400UM Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.80.70
SB
8533.40.00.80
PCN Other - Marking/COO Chg 29/Apr/2015
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.
1N4148WS
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
SS14
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Maximum Drain Current (ID): .34 A;
SMBJ18CA
Goodwork Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
AMS1117-3.3
Advanced Monolithic Systems
AMS1117-3.3 by Advanced Monolithic Systems is a fixed positive single output LDO regulator with 1A max output current, 3% voltage tolerance, and 1.3V dropout voltage. Ideal for applications requiring stable 3.3V supply in compact designs due to its small outline package and excellent load regulation of 0.025%.
BSS138PS,115
NXP Semiconductors
NXP Semiconductors' BSS138PS,115 is a N-CHANNEL FET with 60V DS breakdown voltage and 0.32A max drain current. Ideal for switching applications, it features a 1.6 ohm max on-resistance and operates in enhancement mode. The transistor comes in a small outline package with GULL WING terminals, making it suitable for surface mount designs.
Continental Device India
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
North American Philips Discrete Products Div
Silicon Standard
EU2B-YS3203F
Idec
ROTARY SWITCH;
KSZ9031RNXIA
Microchip Technology
KSZ9031RNXIA by Microchip is a 48-terminal Ethernet transceiver with data rate of 1000 Mbps. Operating temperature range from -40 to 85°C makes it suitable for industrial applications. This square-shaped chip carrier has a very thin profile and matte tin finish, ideal for network interfaces.
TCA6424ARGJR
Texas Instruments
TCA6424ARGJR by Texas Instruments is a CMOS parallel I/O port with 24 bits and 3 ports. It operates b/w -40 to 85°C, suitable for industrial applications. With a max clock frequency of 0.4 MHz, it offers low power consumption at only 0.03 mA supply current.
ATMEGA328P-AU
ATMEGA328P-AU by Microchip: 8-bit RISC CPU, 20 MHz clock, 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Features include 2048 RAM bytes, 1024 EEPROM size, and 16384 ROM words.
LM358M
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
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.
2902037
Phoenix Contact
MODULAR TERMINAL BLOCK;
LL4148-GS08
Telefunken Microelectronics
RECTIFIER DIODE; Surface Mount: YES; JESD-609 Code: e0; No. of Elements: 1; Maximum Operating Temperature: 175 Cel; Maximum Non Repetitive Peak Forward Current: 2 A;
First Components International
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Polarity: BIDIRECTIONAL; Maximum Repetitive Peak Reverse Voltage: 18 V;
B72220-S271-K101
TDK
The TDK B72220-S271-K101 is a VARISTOR with 275V URac and 350V operating voltage. With 151J energy absorption, it's ideal for surge protection in applications requiring high reliability. Featuring METAL OXIDE FILM tech, RADIAL terminal placement, and THROUGH HOLE mounting type.
RXEF050S-AP
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; Packing Method: AMMO PACK; Terminal Shape: WIRE;
B72214S0301K101
The TDK B72214S0301K101 is a VARISTOR with 300V max circuit RMS voltage and 385V operating voltage. With a max energy absorption of 76J, it's ideal for surge protection in applications requiring high reliability and durability. The radial package style and through-hole mounting make it suitable for various electronic circuits.
V275LA40AP
V275LA40AP by Littelfuse is a varistor with 275V rated AC voltage and 369V operating voltage. With a max energy absorption of 140J, it's ideal for temperature compensation applications. This metal oxide film technology varistor has radial terminal placement and operates b/w -55°C to 125°C.
RF1344-000
PTC RESETTABLE FUSE; Terminal Finish: MATTE TIN OVER NICKEL; JESD-609 Code: e3;
MF-USMF050-2
Bourns
The Bourns MF-USMF050-2 is a PTC resettable fuse with resistance of 0.18 ohm, operating voltage of 13.2V, and dual-ended terminals. Ideal for overcurrent protection applications, it features a rectangular SMT package with gold over nickel terminal finish. Operating temperature ranges from -40 to 85°C, meeting AEC-Q200, CUL, TUV, and UL standards.
2920L500/16MR-A
Littelfuse 2920L500/16MR-A is a PTC thermistor with resistance of 0.005 ohm, operating voltage of 16V, and dual-ended terminals. It is used for overcurrent protection in surface mount applications with a temperature range from -40 to 85°C.
TFPT0805L1001FV
Vishay Intertechnology
Vishay Intertechnology TFPT0805L1001FV is a thin film PTC thermistor with 1000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for temperature compensation applications with -55 to 150 °C operating range and 40 V voltage rating. SMT package style, dual-ended terminals, and matte tin finish make it suitable for surface mount installations.
NB20N50104JBA
KYOCERA AVX
NB20N50104JBA by KYOCERA AVX is a NTC thermistor with 100000 ohm resistance, 5% tolerance, and 0.24 W power dissipation. It is used for temperature compensation in various applications due to its thermal sensitivity index of 4160 K and operating temperature range from -55 to 150 °C. The dual-ended terminal placement and SMT package style make it suitable for surface mount installations.
B72214S0171K101
The TDK B72214S0171K101 is a VARISTOR with 175V RMS and 225V DC operating voltage, suitable for surge protection applications. With a max energy absorption of 46J, it has a radial shape, through-hole mounting type, and operates b/w -40°C to 105°C. Ideal for UL and CSA reference standards compliance.
MOV-10D431KTR
The Bourns MOV-10D431KTR is a VARISTOR with 65J energy absorption, 275V RMS voltage, and 350V operating voltage. It is used for surge protection in applications requiring high transient energy handling capabilities. With a radial package style and through-hole mounting, it ensures reliable performance in diverse environments.
B72210S0271K101
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.
NTCS0603E3103JHT
Vishay Intertechnology's NTCS0603E3103JHT is a NTC thermistor with 10000 ohm resistance, 5% tolerance, and 3960 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.
RUEF400-AP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .05 ohm; Rated Power Dissipation (P): 2.5 W; Maximum Operating Temperature: 85 Cel; Shape (Package): RECTANGULAR PACKAGE;
NTCLE100E3333JB0
Vishay Intertechnology's NTCLE100E3333JB0 is a 33000 ohm NTC thermistor with thermal sensitivity index of 4090 K. Ideal for temperature sensing applications, it has a rated temperature range from -40 to 125 °C and a tolerance of 5%. The radial package with wire terminals makes it suitable for through hole mounting.
B72207-S251-K101
The TDK B72207-S251-K101 is a VARISTOR with 250V RMS and 320V DC max circuit voltage. It has a 19J energy absorbing capacity, suitable for surge protection applications. With radial terminal placement and through hole mounting, it operates b/w -40°C to 85°C effectively.
V5.5MLA0805LNH
V5.5MLA0805LNH by Littelfuse is a VARISTOR with 5.5V operating voltage and 0.1J energy capacity. It has DUAL ENDED terminals, RECTANGULAR PACKAGE shape, and is ideal for surge protection in SMT applications at temperatures ranging from -40 to 125°C.
ERZE14A241
Panasonic
Panasonic ERZE14A241 is a VARISTOR with 168J energy capacity, 150V RMS voltage, and -40 to 85°C operating range. Ideal for surge protection in various applications due to its THROUGH HOLE MOUNT design and BULK packaging method.
RXEF010-1
TE Connectivity
TE Connectivity's RXEF010-1 is a PTC resettable fuse with radial terminal placement and disk package shape. Ideal for temperature sensing applications, it operates b/w -40°C to 85°C. With through-hole mounting, this non-linear resistor has 2 wire terminals.
B59830C0120A070
The TDK B59830C0120A070 is a PTC thermistor with 3.7 ohm resistance and rated for 265V operating voltage. It is used for overcurrent protection in applications requiring radial terminal placement and disk package shape. With a max operating temperature of 125°C, it offers UL-certified reliability for safeguarding circuits at up to 230V AC voltage.
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30R400
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; JESD-609 Code: e3;
30R400UF
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: CUL; TUV; UL; Length (Package): 14 mm;
30R400UMR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 14 mm; Thermistor Application: OVERCURRENT PROTECTION;
30R400UPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Length (Package): 14 mm;
30R400MR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Terminal Placement: RADIAL; No. of Terminals: 2; Additional Features: 0.01OHM MEASURED AT 23 DEG CEL;
30R400F
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Packing Method: BULK; Terminal Finish: Matte Tin (Sn); Minimum Operating Temperature: -40 Cel;
30R400UU
PTC RESETTABLE FUSE; Manufacturer Series: 30R; JESD-609 Code: e3; Terminal Finish: Matte Tin (Sn);
30R400HP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel; JESD-609 Code: e3;
30R400PPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; Thermistor Application: OVERLOAD PROTECTION;
30R400HPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Terminal Shape: WIRE;
30R400UFR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Reference Standard: CUL; TUV; UL; Packing Method: AMMO PACK;
30R400MPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Manufacturer Series: 30R;
30R400UP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; Packing Method: BULK;
30R400FPR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Shape (Package): DISK PACKAGE; Terminal Placement: RADIAL;
30R400PP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Minimum Operating Temperature: -40 Cel;
30R400UH
30R400FP
30R400MP
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .01 ohm; Maximum Operating Temperature: 85 Cel; Packing Method: BULK; No. of Terminals: 2;
30R400UHR
PTC RESETTABLE FUSE; Resistance: .05 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 14 mm; Reference Standard: TUV, UL; Width (Package): 3 mm;
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