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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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.
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Perfect Parts
Ensures long-term durability and reliability, especially in harsh environmental conditions where corrosion is a concern.
Provides versatility in electrical connections, allowing for multiple switching options within a single device.
Compact size makes it suitable for applications with limited space availability.
Provides precise and efficient actuation for reliable switch operation.
Offers durability and smooth actuation for consistent performance over time.
Suitable for low voltage applications, ensuring safe and reliable electrical connections.
Combines the benefits of snap acting switches and limit switches, offering quick response and precise actuation limits.
Compact design allows for easy installation and integration into different systems.
Provides sufficient force for reliable switching operation in various applications.
Can handle up to 4A current at 28VDC, suitable for many low voltage electrical circuits.
Supports high current flow, making it suitable for applications that require power switching capabilities.
Allows for temporary switching operation, ideal for control and signaling applications.
Offers easy and flexible installation options with wired connections.
Provides a specified amount of travel distance before actuation, ensuring precise and controlled switching action.
Enables secure and stable mounting on panels, ensuring proper positioning and operation of the switch.
Snap Action & Limit Switches 21EN9-6 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:
Mounting Feature:
Maximum Operating Force:
Maximum Pre Travel:
Sealing:
Switch Action:
Switch Function:
Switch Type:
Termination Type:
21EN9-6 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
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.
1N4148
Sun Wai Electronic
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Reverse Recovery Time: .004 us; Maximum Repetitive Peak Reverse Voltage: 100 V;
DS18B20Z/T&R
Maxim Integrated
DS18B20Z/T&R by Maxim Integrated is a 12-bit digital temperature sensor with a max supply voltage of 5.5V and an accuracy of 0.50°C. It features a 1-Wire interface, operates b/w -55°C to 125°C, and is ideal for applications requiring precise temperature monitoring in compact spaces.
2N7002
Sinyork
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Operating Temperature: 85 Cel; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Operating Mode: ENHANCEMENT MODE;
M24308/2-1F
Cinch Connectivity Solutions
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Body Depth: .375 inch;
BAV99
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
International Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
STM32H753ZIT6
STMicroelectronics
STM32H753ZIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20-Ch 16-Bit ADC and 2-Ch 12-Bit DAC channels. With a clock frequency of up to 48 MHz, it is ideal for industrial applications requiring CAN, Ethernet, and USB connectivity. This microcontroller operates b/w -40°C to +85°C temperature range.
SMBJ18CA
Semitron
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Daco Semiconductor
Rochester Electronics
2N2222A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .6 A;
Vishay Sprague
Vishay Telefunken
Pro-an Electronic
SS495ASP
Micro Switch
The Micro Switch SS495ASP is an analog circuit IC with a supply voltage range of 4.5V to 10.5V, suitable for automotive applications. Its package body material is plastic/epoxy, and it has a rectangular shape with three terminals. Operating temperature ranges from -40°C to 125°C, making it ideal for various automotive sensor and control systems.
General Diode
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
CRCW040210K0FKED
Vishay Intertechnology
Vishay Intertechnology's CRCW040210K0FKED is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.063 W power dissipation. Ideal for surface mount applications in electronics due to its compact SMT package style and high operating temperature range of -55 to 155 °C.
D2F-01FL3-D3
Omron
Omron's D2F-01FL3-D3 snap action switch has an electrical life of 30k cycles, SPDT switch function, and IP40 sealing. Ideal for panel mounting applications, it operates b/w -25°C to 65°C with a max DC contact voltage of 30V and current rating of 0.1A@30VDC.
D2F-FL2-D3
Omron's D2F-FL2-D3 is a SPDT snap action/limit switch with 30000 cycles electrical life. Featuring HINGE ROLLER LEVER actuator, it has IP40 sealing and operates b/w -25 to 65 °C. Ideal for panel mounting applications, it can handle up to 1A@125VAC AC load and 0.5A@30VDC DC load.
LSA1A-2A
Honeywell Sensing And Control
LSA1A-2A by Honeywell is a SPDT snap action/limit switch with side rotary actuator. It has a max operating temperature of 121°C and min of -12°C. With max DC contact voltage of 250V and AC contact voltage of 600V, it's ideal for panel mounting applications requiring momentary switch action.
ESE24SH1
Panasonic
The Panasonic ESE24SH1 is a SPDT snap action/limit switch with 50000 cycles electrical life. Featuring a lever actuator type, it has a max operating force of 0.35N and can handle up to 5V DC contact voltage. Ideal for applications requiring momentary switch action, such as through-hole-right angle mounting in electronics assemblies.
XCKJ10511547
Schneider Electric Sa
SNAP ACTING/LIMIT SWITCH;
AV4424
The Panasonic AV4424 is a SPDT snap action/limit switch with 20000 cycles electrical life. Featuring a 2.5" wide body and HINGE LEVER actuator, it operates b/w -25°C to 80°C. Ideal for applications requiring momentary switch action, with max DC contact voltage of 30V and current of 0.5A@30VDC.
SS-5D1
Omron SS-5D1 snap action switch has SPDT function with 200000 cycles life. With IP40 sealing, it operates b/w -25 to 85°C. Ideal for applications requiring momentary switch action and 5A@125VAC/14VDC contact rating in a compact design of 6.4"x19.8mm (WxL).
TMCGF5ST1540Y
Itt Cannon
TMCGF5ST1540Y by ITT Cannon is a SPST snap action/limit switch with 10.2" width, 15.7mm height, and -55 to 150°C operating temperature range. It features a high force lever actuator, 1A@30VDC contact current/voltage ratings, and quick connect termination. Ideal for panel mounting applications requiring momentary switch action in various industries.
ESE23F001
SS-5D-T
BZ-2RQ784
BZ-2RQ784 by Honeywell is a 17.45" wide snap action/limit switch with SPDT function, corrosion-proof sealing, and steel roller actuator. It has a max AC contact current of 15A@480VAC and operating force of 3.61N. Ideal for panel mounting applications requiring momentary switch action.
BZ-2R722331
BZ-2R722331 by Honeywell is a SPDT snap action/limit switch with 1A@125VAC AC contact rating. With 0.51mm actuator travel, it's ideal for panel mounting applications requiring momentary switch action. The switch features matte tin terminal finish and compact dimensions of 17.45x21.34x49.28 mm (WxHxL).
DH2CB1PA
Zf Friedrichshafen Ag
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): SIMULATED ROLLER; Terminal Length: .122 inch; Body Width: 2.69 inch;
D2F-01F-T
Omron's D2F-01F-T snap action switch has a 30,000 cycle electrical life and operates b/w -25°C to 65°C. With SPDT switch function, it offers 0.74N max operating force and 0.1A@30VDC DC max rating R load. Ideal for applications requiring momentary switch action with IP40 sealing.
V7-1A28D882
V7-1A28D882 by Honeywell is a 10.16" wide snap action switch with SPST function, ideal for panel mounting applications. It has a max AC contact current of 5A@277VAC and an actuator travel of 2.45mm, offering reliable performance in various industrial settings.
GLCB03B
GLCB03B by Honeywell Sensing And Control is a SPDT snap action/limit switch with IP67 sealing. It has a max operating temperature of 85°C and can handle up to 10A@300VAC AC current. With a top plunger actuator type, it is suitable for applications requiring momentary switch action in harsh environments.
GLCB01A1A
The Honeywell Sensing And Control GLCB01A1A is a SPDT snap acting/limit switch with IP67 sealing. It has a max operating temperature of 85°C and can handle up to 10A@300VAC AC current. With SIDE ROTARY actuator type, it's suitable for applications requiring momentary switch action in harsh environments.
D2FD-01L30-1H
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: D2FD;
D459-R1LL-G2
SNAP ACTING/LIMIT SWITCH; Switch Function: SPDT; Maximum AC Contact Voltage: 250 V; Electrical Life: 50000 Cycle(s); Actuator Travel (mm): 1.6002; Body Height: 15.9004 mm;
MS16106-1
Defense Logistics Agency
MS16106-1 by Defense Logistics Agency is a SPDT snap acting/limit switch with 25000 cycles electrical life. It has a body width of 13.21in, height of 42.16mm, and operates b/w -55 to 85°C. Ideal for applications requiring momentary switch action and panel mounting with screw termination type.
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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;
21EN380
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER; Maximum DC Contact Current: 7 A; Body Height: 29.59 mm;
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;
21EN321-R1
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER; Manufacturer Series: 21EN321-R1; DC Maximum Rating R Load (Contact): 4A@28VDC;
21EN322-RB
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): ROLLER TYPE; DC Maximum Rating R Load (Contact): 4A@28VDC; Termination Type: CONNECTOR;
21EN369
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPST; Type (Actuator): STEEL ROLLER PLUNGER; DC Maximum Rating R Load (Contact): 4A@28VDC; Sealing: CORROSION PROOF;
21EN321-R
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): STEEL ROLLER; Maximum DC Contact Current: 4 A; Maximum Operating Force: 53.38 N;
21EN381
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: DPDT; Type (Actuator): STEEL ROLLER PLUNGER; Manufacturer Series: 21EN381; Maximum Operating Force: 53.38 N;
21EN51-R3
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): ROLLER LEVER PLUNGER; Sealing: CORROSION PROOF; EPOXY TERMINAL SEALED; Maximum DC Contact Current: 4 A;
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;
21EN51-S
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPST; Type (Actuator): STEEL ROLLER PLUNGER; Maximum Operating Force: 26.69 N; DC Maximum Rating R Load (Contact): 4A@28VDC;
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