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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
Special Switches; Mounting Feature: PANEL MOUNT; Type (Actuator): PUSHBUTTON; Solderability: HAND; Center Contact Material: BRASS; Maximum DC Contact Current: .65 A;
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< 1k
Special Function Switches MSP121BRT attributes and parameters. Explore more Special Function Switches devices from Knitter-switch
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MSP121BRT Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
Since its foundation in 1966 knitter-switch has remained at the forefront of switch technology. Highly specialized we today offer an unrivalled range of switching solutions: toggle switches, pushbutton switches, tact switches, slide switches, dual-in-line switches, rotary coded switches, rotary switches, encoders and snap action switches. Membranes, rubber keymats and steel keyboards complement our product range and we continue to design new switching solutions, employing the latest technologies and materials. Our main focus is Service and Quality. With over 7.5 million switches in stock we can offer very short lead times and for individual custom made solutions our qualified team will support your design process locally. Strategic alliances with a number of leading distributors complete our worldwide distribution network to make sure that you have a local contact person. For documentation and validation of our high quality standards our quality control in Hong Kong is certified ISO 9001.
SMBJ18CA
Yageo
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
EU2B-YS3303C
Idec
ROTARY SWITCH;
SS14
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Fairchild Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Operating Mode: ENHANCEMENT MODE; Qualification: Not Qualified;
2N2222A
Aeroflex/metelics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Package Shape: ROUND; Transistor Application: SWITCHING;
Semitron
1N4148
Nexperia
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Teledyne Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Operating Temperature: 150 Cel; No. of Terminals: 3;
1554216004
Molex
WIRE AND CABLE;
ULN2803A
Onsemi
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified;
SN65HVD234DR
Texas Instruments
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
New Jersey Semiconductor Products
National Semiconductor
FDN5618P
FDN5618P by Onsemi is a P-CHANNEL Power FET with 60V DS Breakdown Voltage. It features a single configuration with built-in diode, suitable for switching applications. With 10A IDM and 0.17 ohm RDS(on), it operates in the temperature range of -55 to 150 °C, making it ideal for various electronic devices.
M24308/2-1F
Positronic Industries
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Body or Shell Style: RECEPTACLE;
LM317T
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Terminal Pitch: 2.54 mm; Minimum Output Voltage-1: 1.2 V; Technology: BIPOLAR; Operating Temperature (TJ-Max): 125 Cel;
LL4148
Goodwork Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
STM32F401CDY6TR
STMicroelectronics
STM32F401CDY6TR by STMicroelectronics is a 32-bit microcontroller with 393216 ROM words, 50 MHz clock frequency, and 36 I/O lines. It is used in applications requiring high-speed processing, such as industrial automation and consumer electronics.
1N4148WS
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Cheng-yi Electronic
A22NN-BPA-NRA-G100-RN
Omron
Special Switches; Type (Actuator): PUSHBUTTON; Maximum Operating Temperature: 70 Cel; Contact Resistance: 100 mohm; Minimum Operating Temperature: -25 Cel; Body Width: 29.9974 inch;
A22NL-BMM-TWA-G102-RA
Special Switches; Type (Actuator): PUSHBUTTON; Contact Resistance: 100 mohm; Color (Actuator): WHITE; Body Length/Diameter: 43.5102 mm; Length (Actuator): .815 inch;
A22NN-BGA-NRA-G101-RN
Special Switches; Type (Actuator): PUSHBUTTON; Contact Resistance: 100 mohm; Color (Actuator): RED; Sealing: EPOXY; Electrical Life: 500000 Cycle(s);
A22NN-BPA-NWA-G100-RN
Special Switches; Type (Actuator): PUSHBUTTON; Switch Action: ALTERNATE; Actuator Travel (mm): 5.9944; Maximum Operating Temperature: 70 Cel; Body Length/Diameter: 43.5102 mm;
A3UL-TMW-3A1C-5M
Special Switches; Switch Function: SPDT; Type (Actuator): PUSHBUTTON; Maximum DC Contact Current: .1 A; Maximum DC Contact Voltage: 30 V; Angle (Actuator): 0 deg;
A22NN-BGA-NGA-G102-RN
Special Switches; Type (Actuator): PUSHBUTTON; Body Width: 29.9974 inch; Switch Action: ALTERNATE; Manufacturer Series: A22; Body Length/Diameter: 43.5102 mm;
A22NL-RMA-TGA-G202-RA
Special Switches; Type (Actuator): PUSHBUTTON; Sealing: EPOXY; Switch Action: ALTERNATE; Contact Resistance: 100 mohm; Length (Actuator): .815 inch;
A22NN-BGM-NAA-G202-RN
Special Switches; Type (Actuator): PUSHBUTTON; Electrical Life: 500000 Cycle(s); Contact Resistance: 100 mohm; Dielectric Withstand Volts (V): 2500VAC; Minimum Operating Temperature: -25 Cel;
A22NN-BMM-NGA-G101-RN
Special Switches; Type (Actuator): PUSHBUTTON; Body Width: 29.9974 inch; Manufacturer Series: A22; Contact Resistance: 100 mohm; Color (Actuator): GREEN;
51-256.0250
Eao
Special Switches;
A22NN-RMA-NGA-G002-RN
Special Switches; Type (Actuator): PUSHBUTTON; Contact Resistance: 100 mohm; Maximum Operating Temperature: 70 Cel; Dielectric Withstand Volts (V): 2500VAC; Body Width: 29.9974 inch;
A22NL-RMA-TYA-G101-RA
Special Switches; Type (Actuator): PUSHBUTTON; Insulation Resistance: 100000000 ohm; Sealing: EPOXY; Switch Action: ALTERNATE; Length (Actuator): .815 inch;
A22NL-MNA-TAA-G100-RA
Special Switches; Type (Actuator): PUSHBUTTON; Minimum Operating Temperature: -25 Cel; Dielectric Withstand Volts (V): 2500VAC; Length (Actuator): .531 inch; Insulation Resistance: 100000000 ohm;
A3UL-TMW-1A2C-M
Special Switches; Switch Function: DPDT; Type (Actuator): PUSHBUTTON; Length (Actuator): .079 inch; Color (Actuator): WHITE; Minimum Operating Temperature: -20 Cel;
A22NL-RNM-TWA-G101-RA
Special Switches; Type (Actuator): PUSHBUTTON; Sealing: EPOXY; Dielectric Withstand Volts (V): 2500VAC; Length (Actuator): .531 inch; Body Length/Diameter: 43.5102 mm;
A22NL-MGA-TWA-G100-RA
Special Switches; Type (Actuator): PUSHBUTTON; Minimum Operating Temperature: -25 Cel; Illumination: LED; Manufacturer Series: A22; Insulation Resistance: 100000000 ohm;
A22NL-MNA-TRA-G100-RA
Special Switches; Type (Actuator): PUSHBUTTON; Minimum Operating Temperature: -25 Cel; Body Length/Diameter: 43.5102 mm; Body Width: 29.9974 inch; Dielectric Withstand Volts (V): 2500VAC;
A22NL-MMA-TYA-G100-RA
Special Switches; Type (Actuator): PUSHBUTTON; Maximum Operating Temperature: 55 Cel; Color (Actuator): YELLOW; Sealing: EPOXY; Dielectric Withstand Volts (V): 2500VAC;
A22NN-RNM-NAA-G102-RN
Special Switches; Type (Actuator): PUSHBUTTON; Actuator Travel (mm): 5.9944; Body Length/Diameter: 43.5102 mm; Contact Resistance: 100 mohm; Length (Actuator): .433 inch;
A30NZ-MGM-UWA
Special Switches; Type (Actuator): PUSHBUTTON; Maximum Operating Temperature: 70 Cel; Contact Resistance: 100 mohm; Actuator Travel (mm): 5.9944; AC Maximum Rating I Load (Contact): 10A@24VAC;
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Knitter-switch
Supply Digital Components
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$106.00
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12,000 In-Stock
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