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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PUSHBUTTON SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): PUSHBUTTON; Contact Function: ON-(ON); Solderability: MIL-STD;
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Pushbutton Switches 8121SY3CGI attributes and parameters. Explore more Pushbutton Switches devices from C & K Components
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8121SY3CGI Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.33
SB
8536.50.90.30
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.
2N2222A
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM555CMX
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
EU2B-YS303C
Idec
ROTARY SWITCH;
SMBJ18CA
Db Lectro
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138-TP
Micro Commercial Components
BSS138-TP by Micro Commercial Components is a N-channel small signal FET with a min DS breakdown voltage of 50V and max drain current of 0.22A. It is commonly used in applications requiring enhancement mode operation, such as power management and switching circuits.
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
BAV99
Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
STMicroelectronics
LM358M
Texas Instruments
LM358M by Texas Instruments is an Operational Amplifier with 2 functions, featuring a max input offset voltage of 9000 uV and a nominal voltage of 5 V. It is commonly used in applications requiring high common mode rejection ratio and low bias current, such as sensor interfaces and signal conditioning circuits.
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;
ABS06-32.768KHZ-T
Abracon
Abracon's ABS06-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 90000 ohm series resistance, and -40 to 85 °C operating temperature range. Ideal for applications requiring precise timing in compact designs like IoT devices and wearables.
Silicon Transistor
BSS138
Infineon Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Drain Current (Abs) (ID): .2 A; Maximum Feedback Capacitance (Crss): 8 pF;
Taitron Components
Cheng-yi Electronic
1N4148WS
Vishay Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ESD5Z5.0T1G
Onsemi
ESD5Z5.0T1G by Onsemi is a unidirectional Trans Voltage Suppressor Diode with 5V reverse test voltage and 174W peak power dissipation. It is used for transient suppression in electronic circuits, meeting IEC-61000-4-2, 4-4 standards and UL recognized for reliability.
Hy Electronic
YB15RKW01-GB
Nkk Switches
PUSHBUTTON SWITCH;
TP42W008000
Apem Components
TP42W008000 by Apem Components is a DPDT pushbutton switch with 60000 cycles electrical life. Featuring gold-plated brass terminals, it has an actuator travel of 0.9906mm and operates b/w -30 to 85°C. Ideal for applications requiring momentary switch action in electronic devices.
1825086-3
TE Connectivity
TE Connectivity's 1825086-3 is a GREEN pushbutton switch with NYLON housing. It has SPST switch function, 0.05 A max AC/DC contact current, and SILVER plating. Ideal for PANEL MOUNT applications, it features a 5.096 N max operating force and SILICON RUBBER actuator material.
AML21BBA2CC
Honeywell Sensing And Control
Honeywell Sensing And Control's AML21BBA2CC is a 4PDT pushbutton switch with electrical life of 25,000 cycles. It has a max DC contact voltage of 24V and can handle up to 2A@24VDC. Ideal for panel mounting applications requiring momentary switch action.
9001SKRU1
Schneider Electric Sa
TP33P008000
TP33P008000 by Apem Components is a SPST pushbutton switch with 60000 cycles electrical life. Featuring brass terminals, gold plating, and polybutylene terephthalate insulator material, it operates b/w -30 to 85 °C. Ideal for applications requiring momentary switch action in environments where solvent washability is needed.
1825096-4
Tyco Electronics Alcoswitch
PUSHBUTTON SWITCH; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): ROUND/EXTENDED TYPE; JESD-609 Code: e4; Manufacturer Series: 1825096;
AV1911E612Q04
TE Connectivity's AV1911E612Q04 is a 19" pushbutton switch with SPDT function, 5A max AC/DC current, and silver plating. Made of POLYBUTYLENE TEREPHTHALATE, it's ideal for panel mounting applications requiring ON-OFF contact functions.
AML21CBA2AD
AML21CBA2AD by Honeywell is a DPDT pushbutton switch with 25000 cycles electrical life. It has a max DC contact voltage of 24V and can handle up to 2A@24VDC load. Ideal for panel mounting applications requiring latched switch action.
IHLR015XF6
The Apem Components IHLR015XF6 is a red pushbutton switch with a 5.08mm actuator travel and momentary switch action. Made of polyamide, it has an operating temperature range from -40°C to 85°C. Ideal for panel mounting applications requiring a reliable wire termination solution.
VAQ-4G-K
Omron
Omron's VAQ-4G-K is a SPDT pushbutton switch with 100000 cycles electrical life. It has a max operating temperature of 80°C and can handle up to 15A@250VAC. Ideal for panel mounting applications requiring momentary switch action in industrial settings.
P8-141312C
Otto Engineering
PUSHBUTTON SWITCH; JESD-609 Code: e4; Terminal Finish: Silver (Ag); Manufacturer Series: P8;
1571563-9
TE Connectivity's 1571563-9 is a black pushbutton switch with SPST function. Made of polyphenylene sulphide, it has an electrical life of 100k cycles and operates b/w -35°C to 85°C. Ideal for panel mounting applications, it features a max DC contact voltage of 24V and a max operating force of 1.568N.
9533NCDK
9533NCDK by Apem Components is a SPST pushbutton switch with electrical life of 250,000 cycles. With dust and water proof sealing, it has a max DC contact voltage of 30V and operates b/w -30°C to 65°C. Ideal for panel mounting applications requiring momentary switch action.
TP11SH9ABE
C & K Components
TP11SH9ABE by C & K Components is a SPST pushbutton switch with a stainless steel housing and gold over nickel plating. It has an electrical life of 60000 cycles, insulation resistance of 1000000000 ohm, and operates b/w -30 to 85 °C. Ideal for applications requiring momentary switch action in environments where sealing and durability are crucial.
MS27903-5
Defense Logistics Agency
MS27903-5 by Defense Logistics Agency is a DPDT pushbutton switch with 25000 cycles electrical life. It offers corrosion and dust proof sealing, operates b/w -55 to 85 °C, and supports 4A@115VAC AC max rating. Ideal for panel mount-threaded applications requiring momentary switch action.
AV1910P612Q04
TE Connectivity's AV1910P612Q04 is a 19" pushbutton switch with SPST function, 3A max AC/DC contact current, and silver plating. Made of POLYBUTYLENE TEREPHTHALATE, it's ideal for panel mount applications requiring a reliable wire termination solution up to 250V AC.
3.14.001.006/0000
Rafi & Kg
3.14.001.006/0000 by Rafi & Kg is a Pushbutton Switch with Electrical Life of 1000000 cycles, Insulation Resistance of 1000000000 ohm, and Actuator Travel of 0.508mm. Ideal for applications requiring a KEYPAD SWITCH type with SNAP ACTION contact timing and SOLDER termination.
IPR3SAD2100
The Apem Components IPR3SAD2100 is a SPST pushbutton switch with IP67 sealing, suitable for panel mount applications. It has an electrical life of 500K cycles, operates b/w -40°C to 125°C, and supports 0.5A@48VAC AC and 0.2A@50VDC DC contact ratings. Ideal for industrial control panels requiring reliable momentary-tactile switching.
MPG106F
TE Connectivity's MPG106F is a SPDT pushbutton switch with 50,000 electrical life cycles. Featuring a thermoset housing and copper alloy terminals, it has an actuator travel of 3.5052mm. Ideal for panel mounting applications, it can handle up to 6A@125VAC AC max rating R load contact current.
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