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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DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Termination Type: QUICK CONNECT; Body Length/Diameter: 63.5 mm; Maximum DC Contact Voltage: 80 V; DC Maximum Rating R Load (Contact): 125A@80VDC;
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Special Function Switches LTFD101-4 attributes and parameters. Explore more Special Function Switches devices from Littelfuse
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LTFD101-4 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.35
SB
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.
43025-0400
Molex
The Molex 43025-0400 is a board connector with 4 contacts, 2 rows, and a mating contact pitch of 0.118". It has a body length of 0.27", insulation resistance of 1Gohm, and operates b/w -40 to 105°C. Ideal for commercial applications requiring a female connector with crimp termination and UL94V-0 flammability rating.
LL4148
Continental Device India
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SMBJ18CA
Leshan Radio
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
OPA2277UA/2K5
Texas Instruments
OPA2277UA/2K5 by Texas Instruments is a dual operational amplifier with low offset voltage of 100 uV and micropower consumption of 0.004 uA. Ideal for industrial applications, it offers high common mode rejection ratio of 140 dB and unity gain bandwidth of 1 MHz. With a compact rectangular package style, it is suitable for surface mount designs in various electronic systems.
1N4148WS
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/56351
Souriau-sunbank Connection Technologies
Souriau-sunbank's M39029/56351 is a CRIMP contact type backshell accessory compliant with MIL-DTL-38999. It features FEMALE gender contacts, compatible with M39029/58363 mating contacts. The insertion and removal tools required are M81969/14-10 and M22520/2-10 respectively, making it ideal for military connector applications.
LM317LMX/NOPB
LM317LMX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C and has a max output current of 0.1A, making it suitable for various applications requiring precise voltage regulation.
2N2222A
Secos
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; JEDEC-95 Code: TO-92;
L7805CV
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Finish: Tin/Lead (Sn/Pb); Nominal Output Voltage-1: 5 V;
Formosa Microsemi
MBR0530T1G
Onsemi
MBR0530T1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.375V and output current of 0.5A. It operates b/w -65°C to 125°C, making it suitable for applications requiring high-speed switching in compact electronic devices like smartphones and tablets. The package style is small outline with gull wing terminals for surface mount assembly.
BAV99
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SS495ASP
Micro Switch
The Micro Switch SS495ASP is an analog circuit IC with a supply voltage range of 4.5V to 10.5V, suitable for automotive applications. Its package body material is plastic/epoxy, and it has a rectangular shape with three terminals. Operating temperature ranges from -40°C to 125°C, making it ideal for various automotive sensor and control systems.
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
SS14
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Package Shape or Style: RECTANGULAR; Maximum Operating Current: 1.5 mA; Package Equivalence Code: SIP3,.1,50;
LM78L05ACMX/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
CRCW080510R0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510R0FKEA is a fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V. Operating temperature range from -55 to 155 °C ensures reliability in various environments.
STM32H743IIT6
STMicroelectronics
STM32H743IIT6 by STMicroelectronics is a 32-bit microcontroller with integrated cache and a max supply voltage of 3.6V. It is commonly used in industrial applications due to its wide temperature range (-40°C to 85°C) and various connectivity options (CAN, I2C, UART, USB).
LM555CN
Rochester Electronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
A22NN-BNA-NAA-G102-RN
Omron
Special Switches; Type (Actuator): PUSHBUTTON; Body Length/Diameter: 43.5102 mm; Body Width: 29.9974 inch; Electrical Life: 500000 Cycle(s); Contact Resistance: 100 mohm;
A22NN-RPM-NYA-G202-RN
Special Switches; Type (Actuator): PUSHBUTTON; Color (Actuator): YELLOW; Body Length/Diameter: 43.5102 mm; Body Width: 29.9974 inch; Insulation Resistance: 100000000 ohm;
A30NZ-MMM-TYA
Special Switches; Type (Actuator): PUSHBUTTON; Maximum Operating Temperature: 55 Cel; Illumination: LED; Maximum AC Contact Current: 10 A; DC Maximum Rating R Load (Contact): 8A@24VDC;
D4NS-5CF
SAFETY DOOR SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Body Width: 30 inch; Additional Features: CONTACT RATING FOR AC: 10 A, 250 VAC; Body Height: 88 mm;
67B-PA-3C-S-04C
Grayhill
Special Switches;
A22NN-BNM-NWA-G100-RN
Special Switches; Type (Actuator): PUSHBUTTON; Switch Action: MOMENTARY; Insulation Resistance: 100000000 ohm; Contact Resistance: 100 mohm; Body Length/Diameter: 43.5102 mm;
D4NS-3DF
SAFETY DOOR SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Sealing: IP67; Body Height: 96 mm; Body Width: 30 inch;
A3UL-TBG-1A1C-5M
Special Switches; Switch Function: SPDT; Type (Actuator): PUSHBUTTON; Angle (Actuator): 0 deg; Manufacturer Series: A3U; Electrical Life: 200000 Cycle(s);
A22NN-MMA-NGA-G102-RN
Special Switches; Type (Actuator): PUSHBUTTON; Insulation Resistance: 100000000 ohm; Electrical Life: 500000 Cycle(s); Switch Action: ALTERNATE; Body Length/Diameter: 43.5102 mm;
D4NS-8FF
SAFETY DOOR SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Switch Action: MOMENTARY; Body Height: 88 mm; Additional Features: CONTACT RATING FOR AC: 10 A, 250 VAC;
A22NN-RNA-NAA-G101-RN
Special Switches; Type (Actuator): PUSHBUTTON; Length (Actuator): .433 inch; Body Width: 29.9974 inch; Body Length/Diameter: 43.5102 mm; Insulation Resistance: 100000000 ohm;
A22NN-BMM-NYA-G100-RN
Special Switches; Type (Actuator): PUSHBUTTON; Color (Actuator): YELLOW; Body Width: 29.9974 inch; Body Length/Diameter: 43.5102 mm; Electrical Life: 500000 Cycle(s);
A22NN-MNA-NYA-G202-RN
Special Switches; Type (Actuator): PUSHBUTTON; Sealing: EPOXY; Body Length/Diameter: 43.5102 mm; Insulation Resistance: 100000000 ohm; Switch Action: ALTERNATE;
A22NL-RNM-TGA-G202-RA
Special Switches; Type (Actuator): PUSHBUTTON; Contact Resistance: 100 mohm; Manufacturer Series: A22; Dielectric Withstand Volts (V): 2500VAC; Switch Action: MOMENTARY;
A22NL-RNA-TAA-G102-RA
Special Switches; Type (Actuator): PUSHBUTTON; Color (Actuator): BLUE; Manufacturer Series: A22; Electrical Life: 500000 Cycle(s); Maximum Operating Temperature: 55 Cel;
44506-5870
A22NL-MGM-TGA-G101-RA
Special Switches; Type (Actuator): PUSHBUTTON; Minimum Operating Temperature: -25 Cel; Manufacturer Series: A22; Contact Resistance: 100 mohm; Electrical Life: 500000 Cycle(s);
A3UL-TMU-3A1C-M-S
Special Switches; Switch Function: SPDT; Type (Actuator): PUSHBUTTON; Illumination: LED; Maximum Operating Temperature: 70 Cel; Maximum DC Contact Current: .1 A;
A22NL-MPM-TWA-G100-RA
Special Switches; Type (Actuator): PUSHBUTTON; Length (Actuator): .752 inch; Color (Actuator): WHITE; Dielectric Withstand Volts (V): 2500VAC; Manufacturer Series: A22;
A22NL-RPA-TAA-G202-RA
Special Switches; Type (Actuator): PUSHBUTTON; Body Width: 29.9974 inch; Maximum Operating Temperature: 55 Cel; Insulation Resistance: 100000000 ohm; Electrical Life: 500000 Cycle(s);
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LTFD101
Littelfuse
DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Termination Type: QUICK CONNECT; Maximum DC Contact Current: 100 A; Body Length/Diameter: 63.5 mm; Body Width: 19.05 inch;
LTFD101-1
DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Body Length/Diameter: 63.5 mm; Manufacturer Series: LFTD101; Switch Action: MOMENTARY; Maximum DC Contact Current: 125 A;
LTFD101-2
DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Maximum DC Contact Current: 125 A; Body Width: 19.05 inch; Termination Type: QUICK CONNECT; Body Height: 50.8 mm;
LTFD101-3
DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Switch Action: MOMENTARY; Maximum DC Contact Voltage: 80 V; Manufacturer Series: LFTD101; Maximum DC Contact Current: 125 A;
LTFD1200-01
DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Maximum DC Contact Voltage: 60 V; Manufacturer Series: LTFD; Maximum DC Contact Current: 1200 A; Body Width: 101.6 inch;
LTFD1200-01A
DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Body Length/Diameter: 133.35 mm; Manufacturer Series: LTFD; Switch Action: MOMENTARY; Termination Type: SCREW;
LTFD6001-00
DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Body Height: 91.95 mm; Maximum DC Contact Voltage: 145 V; Body Width: 101.6 inch; Manufacturer Series: LTFD;
LTFD6001-01
DISCONNECT SWITCH; Mounting Feature: PANEL MOUNT; Body Width: 101.6 inch; Maximum DC Contact Current: 800 A; Body Height: 91.95 mm; Switch Action: MOMENTARY;
Supply Digital Components
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$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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