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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Featured manufacturers
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DP4T; Type (Actuator): FLAT TYPE; Electrical Life: 15000 Cycle(s); Center Contact Material: COIN SILVER;
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Rotary Switches A20405RNCQE attributes and parameters. Explore more Rotary Switches devices from C & K Components
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A20405RNCQE Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.20
SB
C&K is now a part of Littelfuse, Inc. Since its formation in 1928, C&K has been at the forefront of technological evolution in electromechanical switches. The company’s unmatched design capabilities tailored to customer needs are recognized globally by design engineers who demand high-quality switch performance. Nearly a century later, C&K remains one of the most recognizable and trusted names in the e-mech switch industry. C&K has headquarters in Waltham, Massachusetts (United States) and global design centers at its HQ location alongside Dole (France) and Huizhou (China). Used in automotive, industrial, medical and consumer products, among other applications, C&K products – including tactile, rocker and toggle switches – are assembled in over 55,000 standard products and 8.5 million switch combinations to companies that design, manufacture and distribute electronics products. So whether you’re interested in a universal paddle switch assembly for a fire alarm, a compact start/stop button for a boating application, a switching mechanism for a surgical device with a specific actuation force, or a tailor-made multi-position snap-switch module for temperature adjustment, you can count on C&K to deliver the best possible solution every time.
0462-201-16141
TE Connectivity
TE Connectivity's 0462-201-16141 is a CRIMP terminal with MACHINED contact design. It operates b/w -55 to 125 °C, suitable for wire gauges from 20 to 16 AWG. With a rated current of 13A, it is ideal for applications requiring FEMALE ROUND PIN-SOCKET contacts.
1N4148WS
Synsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
MMBT2222ALT1G
Rochester Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .6 A;
LM358AN
Texas Instruments
LM358AN by Texas Instruments is an Operational Amplifier with 2 functions. It has a Max Input Offset Voltage of 5000 uV and Nominal Common Mode Reject Ratio of 85 dB. Widely used in voltage-feedback applications due to its high Min Voltage Gain of 15000 and Unity Gain Bandwidth of 1000 kHz.
1N4148
Grande Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Hitano Enterprise
Sprague Electric
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1.3 V; Maximum Output Current: .1 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel;
AT90CAN128-16AU
Microchip Technology
AT90CAN128-16AU by Microchip Technology is a microcontroller with 8-bit data RAM and 16-bit address bus width. It operates at a max clock frequency of 16 MHz, making it suitable for industrial applications requiring low power mode and connectivity options like CAN, SPI, and USART. With 53 I/O lines and 8-channel 10-bit ADCs, this microcontroller offers versatile peripheral support for various embedded systems.
LM317T
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
BAT54C-7-F
Diodes Incorporated
BAT54C-7-F by Diodes Inc. is a Schottky rectifier diode with common cathode, 2 elements, and max forward voltage of 0.24V. Ideal for applications requiring fast reverse recovery time of 0.005 us, such as in small outline packages for surface mount technology at temperatures ranging from -65 to 150°C.
1N4148WT
Onsemi
1N4148WT by Onsemi is a single rectifier diode with a max output current of 0.3A and forward voltage of 0.72V. It has a small outline package style, matte tin terminal finish, and operates at temperatures up to 150°C. Ideal for applications requiring fast reverse recovery time such as power supplies and signal demodulation circuits.
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
Continental Device India
PIC18F4550-I/ML
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
2N7002
Supertex
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Maximum Feedback Capacitance (Crss): 5 pF;
Bkc Semiconductors
LM7805CT
LM7805CT by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates b/w 0-125°C, has a dropout voltage of 2V, and offers excellent line/load regulation for various electronic applications.
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.
STM32F103C8T6
STMicroelectronics
STM32F103C8T6 by STMicroelectronics is a 32-bit microcontroller with 48 terminals, operating at up to 16 MHz. It features 10-Ch 12-Bit ADC channels and 7 DMA channels, suitable for industrial applications requiring low power consumption and high-speed connectivity via CAN, I2C(2), SPI(2), USART(3), USB.
A165W-J2MY-24D-1
Omron
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): RECTANGULAR TYPE; AC Maximum Rating R Load (Contact): 5A@125VAC; Body Width: 15.8 inch;
P65SMT103TR
Apem Components
P65SMT103TR by Apem Components is a rotary coded switch with 16 positions and HEXADECIMAL function. With a max DC contact voltage of 42V, it operates b/w -60°C to 125°C. Ideal for surface mount applications, featuring an arrow-shaped slot actuator in a compact 10mm body.
S-1011A
Nidec Copal Electronics
The Nidec Copal Electronics S-1011A is a rotary coded switch with 16 positions and SP16T function. Featuring gold-plated contacts, copper alloy terminals, and polybutylene terephthalate insulator material, it offers high durability with 10000 cycles electrical life. Ideal for applications requiring precise switching in temperatures ranging from -25°C to 70°C.
35-524-231-R-A2-900
TE Connectivity 35-524-231-R-A2-900 is a rotary switch with SILVER OVER COPPER contacts, LEVER actuator, and PANEL MOUNT feature. It operates b/w -40°C to 85°C, suitable for applications requiring a 90° indexing angle and SOLDER termination.
A22NZ-3RL-NGA
ROTARY SWITCH;
A6KS-164RS-P
ROTARY CODED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: BINARY CODED HEXADECIMAL; Type (Actuator): EXTENDED TYPE; Minimum Operating Temperature: -30 Cel; Body Height: 3 mm;
A22W-2MY-24A-01
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KNOB TYPE; No. of Positions: 2; Manufacturer Series: A22W;
33.4604
Schurter Ag
ROTARY SWITCH; Terminal Finish: Tin (Sn); JESD-609 Code: e3;
9001KS11B
Schneider Electric Sa
50D90-01-1-AJN
Grayhill
Grayhill's 50D90-01-1-AJN is a rotary switch with SP4T function, 25000 cycle electrical life, and adjustable stop actuator. It has 0.15A@115VAC AC max rating and 0.2A@28VDC DC max rating. Ideal for panel mounting applications requiring reliable switching in compact spaces.
SRBV141201
Alps Electric
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP4T; Type (Actuator): FLAT SHAFT TYPE; DC Maximum Rating R Load (Contact): .3A@16VDC; Length (Actuator): .512 inch;
212-7
Ohmite Manufacturing
Ohmite Manufacturing's 212-7 is a SP7T rotary switch with 7 positions, 20A@150VAC AC rating, and 20A@20VDC DC rating. It has a shaft type actuator and latched switch action. Ideal for panel mount applications requiring reliable switching of high current loads up to 20A at various voltages.
A6RS-162RF-P
Omron A6RS-162RF-P is a Rotary Coded Switch with 16 positions, BINARY CODED HEXADECIMAL function, and 5000 cycles Electrical Life. It has a max DC Contact Voltage of 24V and operates b/w -25°C to 80°C. Ideal for applications requiring a latched switch action in surface mount-straight mounting configurations.
SRBM150500
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Type (Actuator): ROTARY SHAFT; Maximum Operating Temperature: 85 Cel; Contact Timing: BREAK-BEFORE-MAKE; Type (Bushing): M7P0.75;
A165S-A3M-2
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): KNOB TYPE; No. of Positions: 2; DC Maximum Rating R Load (Contact): 3A@30VDC;
A22NW-2BM-TRA-P101-RD
A6A-16CS
ROTARY CODED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: HEXADECIMAL COMPLEMENT; Type (Actuator): SHAFT TYPE; Contact Function: ON-ON; Dielectric Withstand Volts (V): 500VAC;
4-1825033-1
TE Connectivity 4-1825033-1 is a rotary coded switch with 10 positions and HEXADECIMAL COMPLEMENT function. Featuring GOLD OVER NICKEL plating, it has an electrical life of 10000 cycles. Ideal for panel mounting applications, this switch has a max operating temperature of 85°C and can handle 0.1A current at 20VAC/DC.
PT65103
PT65103 by Apem Components is a rotary coded switch with 16 positions and binary coded hexadecimal function. It features gold over nickel plating, brass terminals, and a solderable design for wave soldering. Ideal for applications requiring ON-OFF contact function, this switch has an electrical life of 10k cycles and operates at temperatures ranging from -20 to 70°C.
71A36-01-1-10S-C
Grayhill's 71A36-01-1-10S-C is a SP10T rotary switch with gold (Au) - nickel (Ni) terminal finish. Featuring 10 positions, shaft type actuator, and latched switch action, it has a body height of 18.54 mm and indexing angle of 36°. Ideal for panel mount-threaded applications requiring solder termination.
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