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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NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 20000 ohm; Maximum Operating Temperature: 300 Cel; Terminal Finish: TIN; Length (Package): 4.064 mm;
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Non-linear Resistors 203JM1A attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
JESD-609 Code:
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203JM1A Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.80.70
SB
8533.40.00.80
PCN Assembly/Origin - Plant Transfer 02/Mar/2018
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.
BAV99
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Micro Commercial Components
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
OPA2227UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LM317AEMP/NOPB
Texas Instruments
LM317AEMP/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and a max output current of 1.5A. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation in a compact package.
2N2222A
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;
2N7002
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
Itt Semiconductor
M24308/2-1F
Souriau
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Body or Shell Style: RECEPTACLE; MIL Conformity: YES;
LL4148
Hy Electronic
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM7805CT
Integrated Circuit Technology
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Position: SINGLE; Operating Temperature (TJ-Min): 0 Cel;
261
Deltrol Controls
Other Relays;
Db Lectro
Sangdest Microelectronics (Nanjing)
L7805CV
STMicroelectronics
L7805CV by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in electronic circuits.
Secos
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .3 W; Maximum Drain Current (ID): .115 A; Maximum Drain-Source On Resistance: 7.5 ohm;
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;
Kingwell Technonlogy
BSS138-7-F
SPC TECHNOLOGY/ MULTICOMP
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain Current (ID): .2 A; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
BAV99+
Multicomp Pro
BAV99+ by Multicomp Pro is a series connected diode with 0.2A output current and 75V peak reverse voltage. Its 0.006us reverse recovery time makes it ideal for high-speed applications. This small outline rectifier diode is designed for surface mount installation in electronic circuits.
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
B72650M0271K072
TDK
TDK's B72650M0271K072 is a METAL OXIDE FILM VARISTOR with 8.6J energy capacity, 275V RMS voltage, and 350V operating voltage. Ideal for surge protection in electronics, it has DUAL terminals and operates b/w -40°C to 85°C in surface mount applications.
0ZCJ0050AF2E
Bel Fuse
Bel Fuse's 0ZCJ0050AF2E is a PTC resettable fuse with resistance of 0.15 ohm, operating voltage of 24V, and dual-ended terminal placement. Ideal for automotive applications due to AEC-Q200 compliance and compact SMT package measuring 3.5mm x 1.8mm x 1.2mm. Operating temperature range from -40°C to 85°C ensures reliable performance in various conditions.
NTCS0603E3103FHT
Vishay Intertechnology
Vishay Intertechnology's NTCS0603E3103FHT is a NTC thermistor with 10000 ohm resistance, 1% 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.
RXEF185K-AP
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Terminal Placement: RADIAL; Packing Method: AMMO PACK; Terminal Shape: WIRE;
B72207-S271-K101
TDK's B72207-S271-K101 varistor has a max energy capacity of 21J, operating voltage of 350V, and rated AC voltage of 275V. Ideal for surge protection in applications requiring high energy absorption such as power supplies and industrial equipment.
RUEF110-2
TE Connectivity
TE Connectivity's RUEF110-2 is a PTC resettable fuse with resistance of 0.17 ohm and rated power dissipation of 0.7W. It is used for temperature sensing applications, featuring radial terminal placement in a rectangular package. Operating temperatures range from -40 to 85°C, suitable for through-hole mounting at up to 30V AC voltage.
B57237-S109-M
B57237-S109-M by TDK is a NTC thermistor with 1 ohm resistance, rated for 265V AC voltage. It has a thermal sensitivity index of 2700 K and can operate b/w -55°C to 170°C. This radial terminal thermistor is ideal for soft start applications due to its high power dissipation of 3.1W in disk package.
B72220S1300K102
TDK's B72220S1300K102 is a VARISTOR with 30V RMS and 34V DC max circuit voltage. It has METAL OXIDE FILM tech, 26J energy absorption, and -40 to 85°C operating range. Ideal for surge protection in electronics due to its high energy capacity and radial terminal placement.
ASMD050F-2
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .29 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: TIN; Additional Features: RMIN AT 25 DEG CEL;
B72214-S350-K101
The TDK B72214-S350-K101 is a VARISTOR with 10J energy capacity, 35V RMS voltage, and -40 to 85°C operating range. Ideal for surge protection in circuits with 45V operating voltage. RADIAL terminals and DISK PACKAGE make it suitable for THROUGH HOLE MOUNT applications.
B72220-S421-K101
The TDK B72220-S421-K101 is a VARISTOR with 175J energy capacity, 420V RMS voltage, and 560V operating voltage. Ideal for surge protection in circuits with -40 to 85°C temp range. RADIAL terminal placement and DISK PACKAGE shape make it suitable for THROUGH HOLE MOUNT applications.
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.
0ZCH0050FF2G
Bel Fuse's 0ZCH0050FF2G is a PTC thermistor resistor with dual-ended terminal placement and a matte tin finish. It is used for temperature sensing applications, has a max operating temperature of 85°C, and can handle a max circuit DC voltage of 16V.
CG0603MLC-05LE
Bourns
Bourns CG0603MLC-05LE is a varistor with 25V max RMS voltage and 5V operating voltage. It has dual-ended terminals, rectangular package, and operates b/w -40°C to 85°C. Ideal for surface mount applications in automotive electronics meeting AEC-Q200 standards.
RF1180-000
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .04 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: MATTE TIN OVER NICKEL; Height (Package): 1.94 mm;
S20K275
Herrmann Kg
VARISTOR; Mounting Type: THROUGH HOLE MOUNT; Package Style (Meter): Radial; Maximum Circuit RMS Voltage: 275 V; Terminal Finish: Tin/Lead (Sn/Pb); Operating Voltage: 350 V;
1812L125/16DR
1812L125/16DR by Littelfuse is a PTC resettable fuse with resistance of 0.05 ohm, dual-ended terminals, and rectangular SMT package. It is used for overcurrent protection in various applications. Operating temperature ranges from -40 to 85 °C with max DC voltage of 16 V.
RXEF010S
TE Connectivity's RXEF010S is a PTC resettable fuse with 7.5 ohm resistance and rated power dissipation of 0.38W. Ideal for temperature sensing applications, it has a max operating temperature of 85°C and radial terminal placement for through-hole mounting.
V33MLA1206H
V33MLA1206H by Littelfuse is a VARISTOR with 33 V operating voltage and 0.8 J energy capacity. It has a max circuit RMS voltage of 26 V, suitable for surge protection in electronic circuits. With surface mounting type and dual-ended terminals, it offers reliable overvoltage protection in compact designs.
103AT-4-70374
Semitec
Semitec's 103AT-4-70374 NTC Thermistor has a resistance of 10k ohm with ±1% tolerance. It is used for temperature compensation in various applications, featuring a thermal sensitivity index of 3435 K and operating temperature range from -30 to 90°C. The thermistor is chassis mountable with radial terminal placement and flexible wire shape.
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203JG1F
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 20000 ohm; Maximum Operating Temperature: 300 Cel; Tolerance: 1 %; Thermistor Application: TEMPERATURE SENSING;
203JG1J
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 20000 ohm; Maximum Operating Temperature: 300 Cel; Tolerance: 5 %; Thermistor Application: TEMPERATURE SENSING;
203JG1K
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 20000 ohm; Maximum Operating Temperature: 300 Cel; Tolerance: 10 %; Package Style (Meter): Axial;
203JL1A
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 20000 ohm; Maximum Operating Temperature: 300 Cel; Package Style (Meter): Axial; No. of Terminals: 2;
Us Sensor
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 20000 ohm; Terminal Placement: AXIAL; Packing Method: TR; Terminal Shape: WIRE;
203JM1A
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 20000 ohm; Terminal Shape: WIRE; Terminal Finish: TIN; Thermistor Application: TEMPERATURE SENSING;
NTC THERMISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 20000 ohm; Rated Power Dissipation (P): .002 W; Tolerance: 10 %; Thermistor Application: TEMPERATURE SENSING;
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