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
The Eaton Corporation 7546K40 Toggle Switch features SPST switch function, 20A@125VAC AC max rating, and quick connect termination type. With a body width of 15.87 inch and height of 25.4 mm, it is ideal for panel mount-threaded applications requiring latched switch action.
Median Price
$8.894
Lifecycle Status
Suppliers In-Stock
12
In-Stock Inventory
1k+
Farnell
1+ parts
$5.750
100+ parts
-
1k+ parts
10k+ parts
Newark
$8.850
$7.080
RS (Exports)
$9.100
$7.280
Element14
$10.960
$9.380
Master Electronics
$6.940
$6.870
$6.860
Verical
$8.937
TodayComponents
$4.030
$3.640
Nova Conductors
$5.402
VNN
IBS Electronics
$8.766
$8.625
$8.541
Vyrian
Vicor Industries, Inc.
Advanced Electronics
$1.870
$1.851
$1.776
Ampacity Inc.
$4.890
Continental Prestige Electronics
$5.294
Argo Parts USA
Wide body width provides easy access and visibility for the toggle switch, making it convenient to operate.
Single Pole Single Throw switch function provides a simple on/off control, suitable for basic applications.
Compact body height allows for space-saving installation in various electronic devices or equipment.
High contact current rating of 20A allows for reliable power handling capacity in electrical circuits.
Lever actuator design offers easy and comfortable gripping for manual operation of the toggle switch.
Toggle switches are known for their durability and reliability in providing simple and efficient control.
Supports high current and voltage ratings, making it suitable for various AC power applications.
Compact body length/diameter dimensions enable easy integration and mounting in different panels or enclosures.
Latched switch action holds the position until toggled again, providing stable and secure power control.
Quick connect termination simplifies the wiring process, saving time and ensuring reliable electrical connections.
Meets standard AC voltage requirements, making it compatible for use in various electrical systems and devices.
Threaded panel mounting feature ensures secure and stable installation on panels or enclosures, enhancing overall product reliability.
Toggle Switches 7546K40 attributes and parameters. Explore more Toggle Switches devices from Eaton Corporation
Type (Actuator):
Body Width:
Body Height:
Body Length/Diameter:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum AC Contact Voltage:
Mounting Feature:
Switch Action:
Switch Function:
Switch Type:
Termination Type:
7546K40 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
SB
Today, the world runs on critical infrastructure and technology. Planes. Hospitals. Factories. Data centers. Vehicles. The electrical grid. These are things people depend on every day. And the companies behind them depend on us to help solve some of the toughest power management challenges on the planet. At Eaton, we’re dedicated to improving people’s lives and the environment with power management technologies that are more reliable, efficient, safe and sustainable.We are a power management company doing business in more than 175 countries. Our energy-efficient products and services help our customers effectively manage electrical, hydraulic and mechanical power more reliably, efficiently, safely and sustainably. By giving people tools to use power more efficiently. Helping companies do business more sustainably. And by encouraging each and every employee at Eaton to think differently about our business, our communities—and the positive impact we can have on the world.
LL4148
Temic Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: NO LEAD; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LL4148-GS08
Vishay Intertechnology
The Vishay Intertechnology LL4148-GS08 is a glass diode with fast recovery time of 0.008 us and max reverse current of 5 uA. Ideal for applications requiring rectification, it has a breakdown voltage of 100 V and can handle a peak forward current of 2 A.
RC0805FR-0710RL
Yageo
Yageo's RC0805FR-0710RL is a 10 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. With a temperature range of -55 to 155 °C, it suits applications requiring precise resistance values in compact surface mount designs.
2N7002
Diodes Incorporated
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Form: GULL WING; JESD-30 Code: R-PDSO-G3;
SS14
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; Maximum Non Repetitive Peak Forward Current: .5 A; No. of Elements: 1; Maximum Reverse Recovery Time: .004 us;
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BAV99
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM2675M-ADJ/NOPB
National Semiconductor
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
STM8S003F3P6TR
STMicroelectronics
STM8S003F3P6TR by STMicroelectronics is an 8-bit microcontroller with a max clock frequency of 16 MHz. It features 1024 RAM bytes, 128 data EEPROM size, and 5-ch 10-bit ADC channels. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, and UART interfaces.
1N4148
General Diode
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Terminal Finish: Tin/Lead (Sn/Pb); No. of Elements: 1;
ULN2803ADWR
Texas Instruments
ULN2803ADWR by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85°C, has a max supply voltage of 3V, and is ideal for buffer or inverter-based applications requiring sink current flow direction.
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.
Allegro MicroSystems
RECTIFIER DIODE; Terminal Position: END; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
World Products
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Itt Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Package Shape: RECTANGULAR;
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;
2N2222A
Micro Commercial Components
Small Signal Bipolar Transistors; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; JESD-609 Code: e0;
MBR0520LT3G
MBR0520LT3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, ideal for applications requiring high-speed switching and low power loss in compact electronic devices. The package style is small outline, making it suitable for surface mount designs in various electronics.
MICRODIODE ELECTRONICS SHENZHEN CO LTD
641H/2
Apem Components
The Apem Components 641H/2 Toggle Switch features a Polyester housing, 1000000000 ohm Insulation Resistance, and 15A@250VAC AC Max Rating. Ideal for ON-OFF applications with a 26° Actuator Angle, this switch has a Panel Mounting Feature and Solder Lug Termination Type.
MS90311-221
Eaton Corporation
Eaton Corporation's MS90311-221 is a DPST toggle switch with 20000 cycles electrical life. It has a body width of 14.12 inch and a max operating temperature of 71°C. Ideal for applications requiring a latched switch function, it can handle up to 3A@115VAC AC max rating R load and 5A@28VDC DC max rating R load.
649H/2
The Apem Components 649H/2 Toggle Switch is a DPDT switch with electrical life of 6000 cycles. It has a max AC contact current of 15A@250VAC and operates b/w -20°C to 55°C. Ideal for panel mounting applications requiring latched switch action.
5637MAKB
5637MAKB by Apem Components is a SPDT toggle switch with 50000 cycles electrical life, 7" body width, and EPOXY TERMINAL SEALED sealing. Ideal for applications requiring a momentary switch action, it has a max DC contact voltage of 30V and operates b/w -40°C to 85°C. Suitable for panel mounting with solder termination.
1TL1-7
Honeywell Sensing And Control
1TL1-7 by Honeywell Sensing And Control is a SPDT toggle switch with dust-proof sealing. It has a max AC contact current of 15A@125VAC and a max DC contact voltage of 28V, making it suitable for applications requiring reliable switching in harsh environments. With gold plating on the end contacts and silver alloy materials, this switch offers durability and high performance in temperatures ranging from -65°C to 71°C.
MTA406NPC
TE Connectivity
TE Connectivity's MTA406NPC is a 4PDT toggle switch with a max AC contact current of 6A@125VAC and a max DC contact voltage of 28V. It is commonly used in panel mount applications due to its solder termination type and epoxy terminal sealing.
MS27721-21-1A
Otto Engineering
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: DPDT; Type (Actuator): LOCKING LEVER; Body Length/Diameter: 14.61 mm; Maximum Operating Temperature: 85 Cel;
B23AH
Nkk Switches
B23AH toggle switch by Nkk Switches features DPDT switch function, 50000 cycle electrical life, and 0.4VA@28VDC DC max power rating. With gold end contact plating and glass-filled polyamide insulator material, it is ideal for applications requiring a reliable ON-OFF-ON contact function in temperatures ranging from -30 to 85 °C.
5636AKB
5636AKB by Apem Components is a toggle switch with a body width of 7in and a body height of 12mm. It has an electrical life of 50,000 cycles and is sealed with epoxy for splash-proof protection. This switch is commonly used in panel mount applications due to its threaded mounting feature.
3-1825138-3
Tyco Electronics Amp
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: DPDT; Maximum Operating Temperature: 85 Cel; Maximum AC Contact Voltage: 120 V; Maximum DC Contact Current: 5 A;
MS90310-221
Eaton Corporation's MS90310-221 is a SPST toggle switch with 20000 cycles electrical life. It has a body width of 9.25in and a max operating temperature of 71°C. Ideal for applications requiring a latched switch function, it can handle up to 3A@115VAC AC max rating R load and 5A@28VDC DC max rating R load.
MTF106D
Tyco Electronics Alcoswitch
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): FLAT TYPE; Sealing: EPOXY TERMINAL SEALED; Body Length/Diameter: 13 mm;
MS24658-22D
The Eaton Corporation MS24658-22D is a SPST toggle switch with 20000 cycles electrical life. It has a body width of 16.13in and sealing for environmental protection. With a max AC contact current of 15A, it is ideal for panel mounting applications in environments with temperatures ranging from -65°C to 71°C.
11TW1-3F
11TW1-3F by Honeywell is a SPDT toggle switch with 5A@125VAC rating. Measuring 13.59" in width and 16.76mm in height, it is dust-proof and latched for secure applications. Ideal for panel mounting with threaded feature, this switch is suitable for various industrial uses requiring reliable AC current control up to 125V.
B25AV
The Nkk Switches B25AV is a DPDT toggle switch with gold-plated contacts, rated for 50,000 cycles. Featuring a 0.4VA@28VDC power rating and 500VAC dielectric withstand volts, it is ideal for applications requiring reliable switching in temperatures ranging from -30 to 85 °C. With a solder termination type and through-hole mounting feature, this switch is suitable for various electronic devices.
1NT1-2G
1NT1-2G by Honeywell Sensing And Control is a SPST toggle switch with a locking lever actuator. It has a max AC contact current of 15A@277VAC and operates at temperatures up to 71°C. Ideal for applications requiring dust-proof, water-proof sealing, it features a latched switch action and screw termination type for panel mount-threaded installation.
8822K20
The Eaton Corporation 8822K20 is a DPST toggle switch with dimensions of 19.05" x 26.99mm x 33.34mm, suitable for panel mounting applications. It has a max AC contact current of 10A@115VAC and DC contact current of 20A@28VDC, making it ideal for various electrical control systems requiring latched switch action.
2NT1-7
2NT1-7 by Honeywell Sensing And Control is a SPDT toggle switch with a body width of 22.61 inch and sealing for dust proof protection. It has a max AC contact current of 10A@277VAC, making it suitable for panel mount applications requiring latched and momentary switch action.
7690K8
The Eaton Corporation 7690K8 Toggle Switch features a body width of 34.11in, switch function 4PST, and max AC contact current of 15A. Ideal for panel mounting applications, this lever-operated toggle switch has a latched switch action and screw termination type.
104TL1-3D
104TL1-3D by Honeywell Sensing And Control is a 4PDT toggle switch with dust and water-proof sealing. It has a max AC contact current of 15A@115VAC and DC contact current of 20A@30VDC. Ideal for applications requiring a locking type actuator, such as panel-mounted threaded installations in environments up to 71°C.
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7546K36
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPST; Type (Actuator): LEVER; Switch Action: LATCHED; Maximum AC Contact Current: 20 A;
7546K38
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPST; Type (Actuator): LEVER; Maximum AC Contact Voltage: 125 V; Body Height: 25.4 mm;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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