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
4NT91-3 by Honeywell is a 4PDT toggle switch with IP67/IP68 sealing, suitable for panel mount-threaded installation. It has a max AC contact current of 15A@277VAC and operates at temperatures up to 71°C. Ideal for applications requiring a latched switch function with quick connect termination.
Median Price
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Perfect Parts
The wide body width allows for easy installation and handling of the toggle switch.
The IP67 and IP68 sealing provides excellent protection against dust and water, making this toggle switch suitable for various environments.
The 4PDT switch function allows for multiple poles and throws, offering more control and flexibility in electrical circuits.
The compact body height saves space and makes the toggle switch suitable for applications with limited mounting space.
The high maximum operating temperature ensures reliable performance even in demanding conditions.
The high AC contact current rating of 15A allows the toggle switch to handle heavy electrical loads safely.
The standard lever actuator design provides a comfortable and familiar toggle operation for users.
The toggle switch design offers a simple and intuitive way to control electrical circuits.
The high AC contact voltage and current rating ensure compatibility with a wide range of electrical systems.
The compact body length/diameter makes the toggle switch easy to integrate into various applications.
The latched switch action provides a toggle position that remains stable until manually changed.
The quick connect termination allows for easy and fast installation of the toggle switch without the need for soldering.
The high AC contact voltage rating of 277V makes this toggle switch suitable for use in industrial and commercial applications.
The threaded panel mounting feature ensures secure and stable installation of the toggle switch on various surfaces.
Toggle Switches 4NT91-3 attributes and parameters. Explore more Toggle Switches devices from Honeywell Sensing And Control
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:
Maximum Operating Temperature:
Sealing:
Switch Action:
Switch Function:
Switch Type:
Termination Type:
4NT91-3 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
SB
Honeywell traces its roots to 1885 with Albert Butz's firm, Butz-Thermo Electric Regulator, which produced a predecessor to the modern thermostat. Today, Honeywell is a global multi-industry behemoth with one of the largest installed bases of equipment. The firm operates through four business segments, including aerospace, building technologies, performance materials and technologies, and safety and productivity solutions. In recent years, the firm has made several portfolio changes, including the addition of Intelligrated in 2016, as well as the spins of Garrett Technologies and Resideo in 2018. In 2019, the firm launched Honeywell Forge, its enterprise performance management software solution that leverages the firm's domain expertise in buildings, airlines, and critical infrastructure.
STM32H743XIH6
STMicroelectronics
STM32H743XIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 36-Ch 16-Bit ADC, and 2-Ch 12-Bit DAC. It operates at up to 48 MHz, has 1085440 bytes of RAM, and offers connectivity options like CAN, I2C, USB. Ideal for industrial applications requiring high-performance processing and extensive peripheral support.
2N7002-7-F
SPC TECHNOLOGY/ MULTICOMP
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Form: GULL WING; Package Shape: RECTANGULAR;
1552200253
Molex
WIRE AND CABLE;
SS14
Forward International Electronics
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; No. of Elements: 1; No. of Phases: 1; Maximum Output Current: 1 A;
ST3485EBDR
ST3485EBDR by STMicroelectronics is a Line Driver & Receiver with 3.3V power supply, EIA-422/EIA-485 interface standard, and 30ns max transmit delay. It is ideal for industrial applications requiring differential output and operates in temperatures ranging from -40 to 85°C.
SMBJ18CA
Protek Devices
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
BAV99
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
ABS25-32.768KHZ-T
Abracon
Abracon's ABS25-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 122% stability, and 50000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency, such as IoT devices and precision timing systems in industrial settings.
NE555DR
Texas Instruments
NE555DR by Texas Instruments is an Analog Waveform Generation IC with 8 terminals, operating voltage of 5V, and power supplies ranging from 5-15V. It is a versatile component for pulse generation applications due to its small outline package and commercial temperature grade suitability.
2N2222A
Crystalonics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM555CM
Intersil
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LL4148
Leshan Radio
RECTIFIER DIODE; Surface Mount: YES; Maximum Non Repetitive Peak Forward Current: 2 A; Maximum Reverse Recovery Time: .004 us; No. of Phases: 1; Maximum Operating Temperature: 175 Cel;
Transys Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BSS138PS,115
Nexperia
N-CHANNEL; Configuration: SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 2; No. of Terminals: 6; Minimum DS Breakdown Voltage: 60 V;
1N4148WT
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
Continental Device India
Raytheon Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Minimum DC Current Gain (hFE): 100; Maximum Turn On Time (ton): 35 ns;
LM7805CT
Fairchild Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
M2018WBG01
Nkk Switches
TOGGLE SWITCH;
5636MAKB
Apem Components
5636MAKB by Apem Components is a SPDT toggle switch with 50000 cycles electrical life. It has a body width of 7" and sealing with EPOXY TERMINAL SEALED; PANEL SEALED for durability. Ideal for applications requiring a latched switch function, it operates b/w -40°C to 85°C temperatures at a max DC contact voltage of 30V and current rating of 4A.
111TW1-3G
Honeywell Sensing And Control
111TW1-3G by Honeywell Sensing And Control is a SPDT toggle switch with a body width of 14.35in and sealing for dust and water proofing. It has a max AC contact current of 15A@125VAC, DC contact voltage of 28V, and DC contact current of 20A@28VDC. Ideal for applications requiring a latched switch action, such as panel mount-threaded installations.
5636AB4N+U242N
The Apem Components 5636AB4N+U242N is a SPDT toggle switch with 50000 cycles electrical life. It has a body width of 7in and sealing with EPOXY TERMINAL SEAL for durability. Ideal for applications requiring a latched switch function, it can handle up to 6A@125VAC AC max rating R load.
MS24523-23
Eaton Corporation
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): LEVER; Maximum AC Contact Voltage: 115 V; Maximum AC Contact Current: 15 A;
A105SYCQ04
TE Connectivity
TE Connectivity A105SYCQ04 is a SPDT toggle switch with 6000 cycles electrical life. It has 1000000000 ohm insulation resistance and can handle up to 5A@120VAC AC max rating R load. Ideal for panel mount applications, this switch operates b/w -30 to 85 °C temperatures.
T103MH9AVBE
Itt Cannon
T103MH9AVBE by ITT Cannon is a SPDT toggle switch with gold over nickel plating. It has an electrical life of 30,000 cycles and insulation resistance of 1G ohm. With a max DC contact voltage of 20V, it is ideal for applications requiring a reliable ON-OFF-ON function in harsh environments.
S421T
The Nkk Switches S421T is a DPST toggle switch with 15000 cycles electrical life and 1000000000 ohm insulation resistance. It has a max AC contact current of 20A@250VAC, making it ideal for ON-OFF applications in various industries. With a body width of 18.9992 inch and screw termination type, this panel mount switch operates b/w -10 to 70 °C temperatures efficiently.
B25AH
B25AH toggle switch by Nkk Switches features DPDT switch function, 50000 cycle electrical life, and 0.4VA@28VDC DC max power rating. Ideal for applications requiring a reliable toggle switch with gold-plated contacts, such as industrial control panels and electronic equipment.
M2015SS1W01
M2015SS1W01 by Nkk Switches is a SPDT toggle switch with STAINLESS STEEL housing. It has 25000 cycles electrical life, 3A@250VAC AC max rating, and operates b/w -15 to 85 °C. Ideal for panel mounting applications requiring a durable switch with SILVER contacts and GOLD OVER NICKEL/SILVER terminal finish.
2TL1-10E
2TL1-10E by Honeywell Sensing And Control is a DPDT toggle switch with dust and water-proof sealing. It has a max AC contact current of 15A@125VAC and DC contact current of 20A@28VDC. Ideal for panel mounting applications, this switch features a lever actuator and latched switch action.
MS24524-31
Eaton Corporation's MS24524-31 Toggle Switch has DPDT switch function, 20000 cycles electrical life, and environmentally sealed sealing. It operates b/w -65 to 71 °C with max AC contact current of 15A@115VAC and DC contact current of 20A@28VDC. Ideal for panel mounting applications requiring latched and momentary switch action.
26ET59-T
The Honeywell Sensing And Control 26ET59-T is a DPDT toggle switch with corrosion-proof sealing. It has a max DC contact voltage of 28V and can handle up to 4A@28VDC. Ideal for panel mounting applications, this lever-actuated switch offers latched switch action and requires an operating force of 22.24N.
7201P3YZQE
The ITT Cannon 7201P3YZQE is a DPDT toggle switch with stainless steel housing and copper alloy terminals. It has an electrical life of 100,000 cycles and insulation resistance of 1G ohm. Ideal for applications requiring a latched switch action, such as panel-mounted threaded installations with AC contact voltage up to 120V and DC contact current up to 5A.
8836K5
The Eaton Corporation 8836K5 Toggle Switch features SPDT switch function, environmentally sealed sealing, and 20000 cycle electrical life. With a max AC contact current of 25A@115VAC, it is ideal for panel mount-threaded applications requiring a lever actuator type switch.
S332R
The Nkk Switches S332R is a DPDT toggle switch with 25A@30VDC DC max rating. Featuring a locking lever actuator, it has an electrical life of 25000 cycles and insulation resistance of 1Gohm. Ideal for panel mounting applications, this switch operates b/w -10 to 70°C temperatures.
7301SYCQE
C & K Components
TOGGLE SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: 3PDT; Type (Actuator): TOGGLE; Contact Function: ON-ON; Solderability: MIL-STD;
MS-24658-31E
MS-24658-31E by Honeywell is a 15A toggle switch with SPDT function, suitable for panel mounting. It features dust-proof sealing, locking lever actuator, and can handle up to 125VAC/28VDC. Ideal for applications requiring latched or momentary switch action in industrial settings.
1TL1-3G
1TL1-3G by Honeywell Sensing And Control is a dust-proof toggle switch with SPDT function. It has a max AC contact current of 15A@125VAC and DC contact current of 20A@28VDC. Ideal for panel mount applications, this switch features locking lever actuator and gold-plated contacts for reliable performance in temperatures ranging from -65 to 71 °C.
MS27721-21-1A
Defense Logistics Agency
MS27721-21-1A by Defense Logistics Agency is a DPDT toggle switch with 30000 cycles electrical life. It has a max AC contact current of 5A@115VAC and DC contact current of 5A@28VDC. Ideal for panel mount-threaded applications, this lever actuated switch offers reliable performance in various electronic systems.
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4NT91-10
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4P3T; Type (Actuator): STANDARD LEVER; Sealing: IP67; IP68; Manufacturer Series: NT;
4NT91-12
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4P3T; Type (Actuator): STANDARD LEVER; Body Width: 33.4 inch; Manufacturer Series: NT;
4NT91-2
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4PST; Type (Actuator): STANDARD LEVER; Body Width: 33.4 inch; Body Length/Diameter: 41.6 mm;
4NT91-31
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4PDT; Type (Actuator): STANDARD LEVER; Sealing: IP67; IP68; Manufacturer Series: NT;
4NT91-51
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4PDT; Type (Actuator): STANDARD LEVER; Body Height: 34.4 mm; Termination Type: QUICK CONNECT;
4NT91-8
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4PDT; Type (Actuator): STANDARD LEVER; Termination Type: QUICK CONNECT; Body Width: 33.4 inch;
4NT91-1
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4PDT; Type (Actuator): STANDARD LEVER; Body Length/Diameter: 41.6 mm; Termination Type: QUICK CONNECT;
4NT91-5
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4PDT; Type (Actuator): STANDARD LEVER; Body Length/Diameter: 41.6 mm; Maximum AC Contact Voltage: 277 V;
4NT91-70
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4P3T; Type (Actuator): STANDARD LEVER; Maximum AC Contact Current: 10 A; Body Width: 33.4 inch;
4NT91-7
TOGGLE SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 4PDT; Type (Actuator): STANDARD LEVER; Maximum AC Contact Current: 10 A; Maximum AC Contact Voltage: 277 V;
Supply Digital Components
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