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
PUSHBUTTON SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Type (Actuator): SQUARE TYPE; Switch Action: MOMENTARY; Maximum DC Contact Voltage: 30 V;
Median Price
$16.660
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DigiKey
1+ parts
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$12.399
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$11.173
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AZTECH Wire
$4.900
$4.710
$4.610
$4.520
Native Components
$6.398
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$6.270
Pushbutton Switches A3AA-91K1-00Y attributes and parameters. Explore more Pushbutton Switches devices from Omron
Type (Actuator):
Body Height:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Electrical Life:
Manufacturer Series:
Mounting Feature:
Maximum Operating Temperature:
Minimum Operating Temperature:
Switch Action:
Switch Function:
Switch Type:
Termination Type:
A3AA-91K1-00Y Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.31
SB
8536.50.90.30
PCN Design/Specification - A3A CCC Marking Nov/2015
As a global leader in the field of automation, OMRON’s business fields cover a broad spectrum, ranging from industrial automation and electronic components to social systems including automated ticket gates and solar power conditioners, healthcare. At present, OMRON provides products and services in around 120 countries and regions.
1N4148WT
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Motorola
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified; Minimum Operating Temperature: -55 Cel;
BSS84-7-F
SPC TECHNOLOGY/ MULTICOMP
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Transistor Element Material: SILICON;
Plessey Semiconductors Discrete Components Div
Other Transistors;
ULN2003ADR
Texas Instruments
ULN2003ADR by Texas Instruments is a NPN BJT with 7 elements, max IC of 0.5A, and VCEsat of 1.6V. Ideal for switching applications in small outline packages with Gull Wing terminals.
1N4148
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1554216002
Molex
WIRE AND CABLE;
ULN2803A
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Terminal Position: DUAL; JESD-30 Code: R-PDIP-T18;
RN41N-I/RM
Microchip Technology
Microchip Technology's RN41N-I/RM is a telecom IC with 35 terminals, operating from -40 to 85°C. It has a supply voltage of 3.3V and is surface mountable in industrial applications. The package style is rectangular, measuring 13.2mm x 20.1mm with a seated height of 2.2mm, suitable for telecom interface functions.
SMBJ18CA
Silicon Standard
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Weitron Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; Maximum Output Current: .215 A; JESD-609 Code: e0; Maximum Forward Voltage (VF): .715 V;
LL4148
Promax-johnton
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; JESD-609 Code: e3; Minimum DS Breakdown Voltage: 60 V;
LM78L05ACMX/NOPB
LM78L05ACMX/NOPB by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 0.1A. It operates b/w 0-125°C, has a dropout voltage of 1.6V, and can handle input voltages up to 30V making it ideal for various electronic applications requiring stable power supply.
261
Deltrol Controls
Other Relays;
Excel (Suzhou) Semiconductor
2N2222A
Vishay Sprague
NPN; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JEDEC-95 Code: TO-18; Maximum Collector-Emitter Voltage: 40 V;
Panjit International
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 40; Minimum DS Breakdown Voltage: 60 V;
EU2B-YS3103F
Idec
ROTARY SWITCH;
2-1825027-0
Tyco Electronics Alcoswitch
PUSHBUTTON SWITCH; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): BUTTON TYPE; Switch Action: MOMENTARY; Minimum Operating Temperature: -35 Cel;
9044
Littelfuse
PUSHBUTTON SWITCH; Manufacturer Series: 9044;
57M-211B
Itw Switches
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPST; Type (Actuator): BUTTON TYPE; Maximum AC Contact Voltage: 12 V; Illumination: BLUE LED;
MB2511S4G03-BA
Nkk Switches
MB2511S4G03-BA by Nkk Switches is a SPDT pushbutton switch with gold-plated contacts, suitable for applications requiring momentary switch action. Featuring stainless steel housing and a 0.4VA@28VDC power rating, it offers reliable performance in temperatures ranging from -30 to 85 °C. With an actuator travel of 0.9906mm and snap action contact timing, this switch is ideal for PCBs with 3 mounting holes.
59-115
59-115 by Itw Switches is a SPST pushbutton switch with IP67 sealing, ideal for panel mounting applications. With a max operating force of 3N and electrical life of 500K cycles, it offers reliable performance in temperatures ranging from -40°C to 125°C. Featuring gold terminal finish and solder termination type, this switch has a max AC contact current of 0.4A at 32VAC.
XB4BA42
Schneider Electric Sa
XB4BA42 by Schneider Electric Sa is a flush type pushbutton switch with SPST switch function. It features a red LED illumination, IK03; IP66 sealing, and 1000000 cycle electrical life. Ideal for panel mounting applications, it has a max operating temperature of 70°C and can handle up to 6A@120VAC AC max rating R load.
82-4151.1136
Eao
PUSHBUTTON SWITCH;
48M-111B
Itw Mcmurdo Connectors
48M-111B by Itw Mcmurdo Connectors is a stainless steel pushbutton switch with blue LED illumination. Featuring an electrical life of 100,000 cycles and IP67 sealing, it is ideal for applications requiring momentary switch action. With a max operating force of 3N and DC contact current of 0.25A@12VDC, this switch is suitable for panel mount-threaded installations.
76-9711/439088R
76-9711/439088R by Itw Mcmurdo Connectors is a SPST pushbutton switch with IP67 sealing, suitable for panel mounting applications. With an electrical life of 100k cycles, it has a max AC contact current of 10A@250VAC and operates within a temperature range of -40 to 105°C.
1-1437565-9
TE Connectivity
TE Connectivity 1-1437565-9 is a black pushbutton switch with polyphenylene sulphide housing. It has SPST switch function, 100000 electrical life cycles, and 100000000 ohm insulation resistance. Ideal for panel mounting applications with max operating temperature of 85°C.
A22E-M-02
Omron
Omron's A22E-M-02 is a DPST pushbutton switch with a body height of 34mm. It has an electrical life of 300,000 cycles and is sealed to IP65, making it suitable for various applications such as panel mounting in industrial environments.
P3-71111
Otto Engineering
Otto Engineering's P3-71111 is a red pushbutton switch with brass terminals, sealed with epoxy (IP64). With 25000 cycles electrical life, it has SPST switch function and operates b/w -55 to 85 °C. Ideal for applications requiring momentary action, such as panel-mounted controls in industrial settings.
YB15RKW01-2CF12-JB
YB15RKW01-2CF12-JB by Nkk Switches is a SPDT pushbutton switch with 100000 cycles electrical life. Featuring green/red LED illumination, it has a max operating temperature of 50°C and can handle 3A@250VAC AC max rating R load. Ideal for panel mount applications requiring momentary switch action.
9216-03
PUSHBUTTON SWITCH; Manufacturer Series: 9216-03;
AV1911R324Q04
TE Connectivity's AV1911R324Q04 is a 19" pushbutton switch with SPDT function, 5A max AC/DC contact current, and silver plating. Made of POLYBUTYLENE TEREPHTHALATE, it's ideal for panel mount applications requiring ON-OFF control at up to 250V.
A22L-DA-T1-02A
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): SQUARE/FULL-GUARD TYPE; Switch Action: LATCHED; Termination Type: SCREW;
32-01
Grayhill
The Grayhill 32-01 is a SPST pushbutton switch with black actuator and brass terminals. With an electrical life of 100k cycles, it's ideal for applications requiring momentary switch action. Featuring gold over nickel plating, it offers reliable performance in temperatures ranging from -40 to 85°C.
1977737-2
TE Connectivity's 1977737-2 is a SPDT pushbutton switch with 0.06A max AC/DC contact current and 30V max DC contact voltage. Featuring a natural plastic housing, it has a 0.315" actuator length and brass end contact material. Ideal for panel mounting applications requiring ON-(ON) functionality.
M2PJ-90A12-24ER
PUSHBUTTON SWITCH; Manufacturer Series: M2P;
PVA6RE24111
E-switch
Pushbutton Switches;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
A3AA-91L1-00ER
PUSHBUTTON SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Type (Actuator): SQUARE TYPE; Maximum DC Contact Current: 4 A; Switch Action: ALTERNATE;
A3AA-91L1-00EG
PUSHBUTTON SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Type (Actuator): SQUARE TYPE; Manufacturer Series: A3A; Body Height: 12.5 mm;
A3AA-90B1-00H
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Body Height: 12.5 mm; Maximum DC Contact Voltage: 30 V;
A3AA-90A1-00ER
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Electrical Life: 50000 Cycle(s); Body Height: 12.5 mm;
A3AA-90A1-00Y
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Switch Action: MOMENTARY; Maximum Operating Temperature: 55 Cel;
A3AA-90B1-00EY
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum AC Contact Current: 3 A; DC Maximum Rating R Load (Contact): 2A@30VDC;
A3AA-90A1-00L
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum DC Contact Voltage: 30 V; Maximum DC Contact Current: 2 A;
A3AA-90B1-00L
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Manufacturer Series: A3A; Maximum Operating Temperature: 55 Cel;
A3AA-90A1-00B
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Termination Type: SOLDER; Body Height: 12.5 mm;
A3AA-90B1-00A
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum DC Contact Voltage: 30 V; Electrical Life: 50000 Cycle(s);
A3AA-90A1-00EY
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum DC Contact Current: 2 A; Minimum Operating Temperature: -10 Cel;
A3AA-90B1-00B
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Switch Action: ALTERNATE; Maximum DC Contact Current: 2 A;
A3AA-90B1-00ER
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum AC Contact Voltage: 125 V; Maximum DC Contact Voltage: 30 V;
A3AA-90A1-00H
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Switch Action: MOMENTARY; Minimum Operating Temperature: -10 Cel;
A3AA-90B1-00G
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum AC Contact Current: 3 A; Maximum DC Contact Voltage: 30 V;
A3AA-90A1-00EG
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum DC Contact Current: 2 A; Maximum AC Contact Current: 3 A;
A3AA-90B1-00D
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum AC Contact Current: 3 A; Maximum Operating Temperature: 55 Cel;
A3AA-90A1-00R
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; DC Maximum Rating R Load (Contact): 2A@30VDC; Manufacturer Series: A3A;
A3AA-90A1-00A
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Maximum AC Contact Voltage: 125 V; Electrical Life: 50000 Cycle(s);
A3AA-90A1-00D
PUSHBUTTON SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SQUARE TYPE; Termination Type: SOLDER; Minimum Operating Temperature: -10 Cel;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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