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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21EN380 by Honeywell is a corrosion-proof SPDT snap action/limit switch with steel roller actuator. It has a max DC contact voltage of 28V and can handle up to 7A@28VDC. Ideal for panel mounting applications requiring momentary switch action.
Median Price
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The corrosion-proof sealing ensures durability and reliability, making this switch suitable for use in harsh environments.
The SPDT function provides multiple connectivity options, increasing the flexibility and versatility of the switch.
The compact body height allows for easy installation in tight spaces without sacrificing performance.
The significant actuator travel enables precise and responsive switching action, ensuring accurate operation.
The steel roller actuator offers durability and smooth operation, enhancing the overall reliability of the switch.
The high maximum DC contact voltage makes this switch suitable for a wide range of applications and electrical systems.
The snap-acting and limit switch design ensures quick and precise response, making it ideal for applications that require immediate action.
The compact body size allows for versatile mounting options and easy integration into various systems.
The high maximum operating force ensures reliable switching even in high-pressure situations, making this switch a dependable choice.
The high DC maximum rating allows for efficient power handling, making this switch suitable for demanding electrical applications.
The high maximum DC contact current capability ensures reliable performance and minimal voltage drops during operation.
The momentary switch action provides quick response and precise control, making it ideal for applications that require brief activation.
The wire termination type allows for easy and secure electrical connections, ensuring reliable operation and maintenance.
The minimal pre-travel distance ensures quick and responsive switching action, enhancing the overall performance of the switch.
The panel mount threaded feature offers secure and stable installation, making this switch suitable for various mounting configurations and environments.
Snap Action & Limit Switches 21EN380 attributes and parameters. Explore more Snap Action & Limit Switches devices from Honeywell Sensing And Control
Actuator Travel (mm):
Type (Actuator):
Body Height:
Body Length/Diameter:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Maximum DC Contact Voltage:
Manufacturer Series:
Mounting Feature:
Maximum Operating Force:
Maximum Pre Travel:
Sealing:
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Switch Type:
Termination Type:
21EN380 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
NSN
5930-01-110-4213, 5930011104213
NIIN
011104213
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.
LM317T
Texas Instruments
LM317T by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. With a max output current of 1.5A, this through-hole package regulator is ideal for power supply designs where adjustable voltage levels are needed.
1N4148WS
Vishay Intertechnology
Vishay Intertechnology's 1N4148WS is a single rectifier diode with a max forward voltage of 1V and output current of 0.15A. With a fast reverse recovery time of 0.004us, it operates up to 150°C. Ideal for applications requiring high-speed switching and low power consumption in surface mount configurations.
2N2222A
SPC TECHNOLOGY/ MULTICOMP
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BAV99
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
MBRA160T3G
Onsemi
MBRA160T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.51V. It operates b/w -55 to 150°C, has a reverse test voltage of 60V, and is ideal for power applications due to its high efficiency and small outline package style.
BSS138W-7-F
Diodes Incorporated
Diodes Inc.'s BSS138W-7-F is a N-channel FET with 50V DS breakdown voltage, ideal for switching applications. It features single configuration with built-in diode, Gull Wing terminals, and operates in enhancement mode. With 0.2A max drain current and 3.5 ohm RDS(on), it's UL recognized and suitable for small outline packages at temperatures ranging from -55 to 150°C.
SMMBT3904LT1G
SMMBT3904LT1G by Onsemi is a NPN BJT with 3 terminals, 0.3W power dissipation, and 40V max collector-emitter voltage. Ideal for small outline applications requiring a transistor with hFE of at least 30, it operates up to 150°C and has a transition frequency of 300MHz.
1N4148
Baneasa S A
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
NXP Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Operating Temperature: 150 Cel;
2N7002
North American Philips Discrete Products Div
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Operating Mode: ENHANCEMENT MODE; Maximum Drain Current (ID): .115 A;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
M39029/58-360
Carlisle Interconnect Technologies
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
M39029/56-351
Amphenol
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-DTL-38999;
LM555CN
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
LL4148
Kec
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
TDK
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); No. of Phases: 1; No. of Elements: 1; Maximum Output Current: .2 A;
BSS138PS,115
NXP Semiconductors' BSS138PS,115 is a N-CHANNEL FET with 60V DS breakdown voltage and 0.32A max drain current. Ideal for switching applications, it features a 1.6 ohm max on-resistance and operates in enhancement mode. The transistor comes in a small outline package with GULL WING terminals, making it suitable for surface mount designs.
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Vishay Intertechnology's LL4148 diode features a max reverse recovery time of 0.004 us, forward voltage of 1 V, and output current of 0.15 A. Ideal for rectification applications in electronics due to its high efficiency and low power dissipation capabilities.
Synsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
311SM701-T
Honeywell Sensing And Control
311SM701-T by Honeywell is a SPDT snap action/limit switch with PHENOLIC housing. It has a max operating temperature of 121°C and min of -54°C. With a max DC contact voltage of 30V, it is ideal for panel mounting applications requiring N.C-N.O. contact function.
XCKJ10541
Schneider Electric Sa
SNAP ACTING/LIMIT SWITCH;
XCKJ10513H29
311SX2-T
311SX2-T by Honeywell is a SPDT snap action/limit switch with 5A@115VAC AC rating. It has a body width of 5.08in, height of 8.89mm, and operates at max temp of 121°C. Ideal for panel mounting applications requiring momentary switch action with wire termination.
5XE1
5XE1 by Honeywell Sensing And Control is a SPDT snap action/limit switch with steel plunger actuator. It features corrosion-proof sealing, 8.03" body width, and 15.24mm body height. Ideal for panel mounting applications requiring a max DC contact voltage of 28V and max operating force of 4.73N.
SS-3GLP
Omron
Omron SS-3GLP is a SPDT snap acting/limit switch with 70000 cycles electrical life. It features HINGE LEVER actuator, IP40 sealing, and 3A@125VAC AC max rating R load. Ideal for panel mounting applications, it operates b/w -25°C to 85°C temperature range with 0.5N max operating force.
XCKM110H7
D5B-1011
Omron's D5B-1011 snap action switch has IP67 sealing, 5000000 cycle electrical life, and 1.3mm actuator travel. Ideal for panel mounting applications with a max operating force of 0.98N and momentary switch action.
SPPW810201
Alps Electric
SNAP ACTING/LIMIT SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Termination Type: SOLDER; Maximum Operating Force: .3 N; Body Width: 4 inch;
D4B-2116N
Omron D4B-2116N is a robust snap action/limit switch with DPST function. Featuring IP67 sealing, it offers 500000 cycles electrical life and can handle up to 10A@400VAC AC max rating R load. Ideal for panel mounting applications, it has an adjustable roller lever actuator and operates within -40°C to 80°C temperature range.
XCKP2110M12
11SM703
11SM703 by Honeywell Sensing And Control is a SPDT snap action/limit switch with a plastic plunger. It has a max AC contact current of 4A@250VAC and DC contact current of 4A@30VDC. Ideal for panel mounting applications, it offers an actuator travel of 0.63mm and max operating force of 0.54N.
DC1CC4RB
Zf Friedrichshafen Ag
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROLLER TYPE; Contact Function: ON-(ON); Maximum AC Contact Voltage: 250 V;
MC7711
MC7711 by Honeywell Sensing And Control is a SNAP ACTING/LIMIT SWITCH with dimensions of 20.57" x 24.13mm x 52.58mm and an actuator travel of 20.62mm. It operates at temperatures as low as -53°C, making it suitable for PANEL MOUNT-THREADED applications requiring MOMENTARY switch action.
D2F-L-T
Omron's D2F-L-T snap action switch has a 30000 cycle electrical life, SPDT switch function, and IP40 sealing. With a body width of 5.8 inch and max operating temperature of 65 °C, it is ideal for applications requiring momentary switch action in industrial settings.
ZCP21
11SM3-H58
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: SM;
914CE31-9V
914CE31-9V by Honeywell Sensing And Control is a SNAP ACTING/LIMIT SWITCH with SPDT switch function. It has IP66; IP67; IP68 sealing, suitable for PANEL MOUNT applications. With a max AC contact current of 5A@250VAC and operating temperature range from 0 to 105 °C, it offers reliable performance in various industrial settings.
111SM115-H58
111SM115-H58 by Honeywell is a SPDT snap action/limit switch with 6.35" width, 9.04mm height, and 4.14mm actuator travel. It operates at max temp of 121°C, AC contact current of 5A@250VAC, and DC contact voltage of 30V. Ideal for panel mounting applications requiring momentary switch action with solder termination type.
D4BL-1CRG-A
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: D4BL;
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21EN9-6
21EN9-6 by Honeywell Sensing And Control is a corrosion-proof SPDT snap action/limit switch with steel roller plunger. It has a max DC contact voltage of 28V and can handle up to 4A@28VDC. Ideal for panel mount-threaded applications requiring momentary switch action.
21EN51-6
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER PLUNGER; Switch Action: MOMENTARY; Sealing: CORROSION PROOF;
21EN380-1B
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER; Maximum Operating Force: 53.38 N; Manufacturer Series: 21EN380-1B;
21EN359
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER PLUNGER; DC Maximum Rating R Load (Contact): 4A@28VDC; Actuator Travel (mm): 7.37;
21EN9
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER; Termination Type: WIRE; Sealing: CORROSION PROOF;
21EN75-R
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER PLUNGER; Body Length/Diameter: 25.4 mm; Manufacturer Series: 21EN75-R;
21EN360
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER PLUNGER; Maximum DC Contact Voltage: 28 V; Termination Type: WIRE;
21EN382
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER; Switch Action: MOMENTARY; Actuator Travel (mm): 7.37;
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