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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21SM284 by Honeywell Sensing And Control is a SPDT snap action/limit switch with PLUNGER actuator. It has a body width of 6.35in, max operating temp of 121°C, and can handle up to 5A@115VAC. Ideal for panel mounting applications requiring momentary switch action with a compact design.
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TTI
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The wide body width provides stability and durability to the switch, making it suitable for heavy-duty applications.
The Single Pole Double Throw function allows for versatile switching options, making it adaptable to different circuit requirements.
The low body height enables easy integration into compact spaces and ensures efficient use of available space.
The high operating temperature range ensures reliable performance even in harsh industrial environments.
The high AC contact current rating makes this switch suitable for handling moderate to high electrical loads with ease.
The actuator's short travel distance allows for quick and precise switching action, enhancing the responsiveness of the switch.
The plunger type actuator offers a tactile feedback and precise actuation, making it ideal for applications where accuracy is crucial.
The high DC contact voltage rating ensures compatibility with a wide range of DC circuits, making it versatile for various applications.
The snap-action switch design delivers quick and reliable switching, while the limit switch functionality provides precise control over the activation/deactivation points.
The compact body size allows for easy installation in tight spaces and ensures a neat and organized layout of the switch.
The low operating force requirement reduces the strain on the mechanism and ensures smooth operation, prolonging the switch's lifespan.
The high DC load rating ensures that the switch can handle power-hungry DC circuits without the risk of overheating or failure.
The high AC contact voltage rating allows the switch to be used in circuits with higher voltage requirements, expanding its applicability.
The minimal pre-travel distance ensures instant response to actuation, reducing the time taken for the switch to activate.
The panel mount design offers easy and secure installation on various surfaces, providing flexibility in positioning the switch within a system.
Snap Action & Limit Switches 21SM284 attributes and parameters. Explore more Snap Action & Limit Switches devices from Honeywell Sensing And Control
Actuator Travel (mm):
Type (Actuator):
Body Width:
Body Height:
Body Length/Diameter:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Mounting Feature:
Maximum Operating Force:
Maximum Operating Temperature:
Maximum Pre Travel:
Switch Action:
Switch Function:
Switch Type:
21SM284 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
NSN
5930-00-646-4619, 5930006464619
NIIN
006464619
PCN Assembly/Origin - Processing/ Manufacturing 28/SEP/2023
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.
SS14
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Non Repetitive Peak Forward Current: 40 A; Technology: SCHOTTKY; No. of Elements: 1;
1N4148
Silicon Standard
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Lite-on Semiconductor
1N4148WS
Synsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
TM4C1294NCPDTI3
Texas Instruments
TM4C1294NCPDTI3 by Texas Instruments is a 32-bit microcontroller with Cortex-M4F CPU family. It features 8KB data EEPROM, 20-Ch 12-Bit ADC channels, and 32 DMA channels. Ideal for industrial applications requiring high-speed processing, it offers connectivity options like CAN, Ethernet, I2C, SPI, UART, and USB.
1N4148WT
Surge Components
C0603C104K5RACTU
KEMET Corporation
KEMET C0603C104K5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V URdc. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
USB3320C-EZK-TR
Standard Microsystems
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
BSS138
Vishay Intertechnology
Vishay Intertechnology's BSS138 is a N-CHANNEL FET with SINGLE configuration and ENHANCEMENT MODE operation. It features 0.35W power dissipation, METAL-OXIDE SEMICONDUCTOR tech, and 150°C max temp. Ideal for surface mount applications in various electronic circuits requiring efficient power management.
EU2B-YS3303C
Idec
ROTARY SWITCH;
Sangdest Microelectronics (Nanjing)
LL4148
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM107H
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Code: TO-99; Package Shape: ROUND;
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;
2N7002
Diotec Semiconductor Ag
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 10; Terminal Finish: MATTE TIN;
BAV99+
Multicomp Pro
BAV99+ by Multicomp Pro is a series connected diode with 0.2A output current and 75V peak reverse voltage. Its 0.006us reverse recovery time makes it ideal for high-speed applications. This small outline rectifier diode is designed for surface mount installation in electronic circuits.
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
RC0603JR-070RL
Yageo
Yageo's RC0603JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. Its metal glaze/thick film technology and 0.1 W power dissipation make it ideal for jumper applications in various electronic devices.
2N2222A
North American Philips Discrete Products Div
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
TMCFF5SA2040Y
C & K Components
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): LEVER ROLLER, LOW FORCE; AC Maximum Rating R Load (Contact): 1A@125VAC; Termination Type: QUICK CONNECT;
ESE18R11C
Panasonic
ESE18R11C by Panasonic is a SPST snap action/limit switch with 50000 cycles electrical life. Featuring a lever actuator, it has a max operating force of 0.3N and operates at temperatures ranging from -10°C to 60°C. Ideal for applications requiring momentary switch action, such as surface mount-right angle installations.
SAJ405XHL0N30SNOUPQ
TE Connectivity
TE Connectivity's SAJ405XHL0N30SNOUPQ is a SPST snap action/limit switch with 0.5A AC contact current and 30V DC contact voltage. Featuring a lever actuator, it has a max operating force of 0.49N and silver end contact material. Ideal for panel mounting applications requiring precise switching capabilities.
D4NL-4EFA-B
Omron
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: D4NL;
MS16106-5
Defense Logistics Agency
MS16106-5 by Defense Logistics Agency is a DPDT snap acting/limit switch with 25000 cycles electrical life. It has a max AC contact current of 10A@115VAC and operates b/w -55 to 85 °C. Ideal for panel mounting applications, it features a rod type actuator with 6.35mm travel distance.
1SM36-H2
Honeywell Sensing And Control
1SM36-H2 by Honeywell Sensing And Control is a SPDT snap action/limit switch with a plastic plunger actuator. It has a body width of 6.35in, max operating temperature of 121°C, and can handle up to 5A@250VAC. Ideal for applications requiring momentary switch action and solder termination type in through hole-straight mounting setups.
D4NL-4EFG-B
GLAB33A5B
GLAB33A5B by Honeywell Sensing And Control is a snap action/limit switch with a body width of 42mm and sealing rating of IP67. It has a max AC contact current of 6A and is commonly used for panel mounting applications.
311SM6-T
311SM6-T by Honeywell Sensing And Control is a SNAP ACTING/LIMIT SWITCH with SPDT switch function. It features a ROLLER LEVER actuator type and PHENOLIC housing material. With SILVER plating, it has a max AC contact current of 5A@250VAC. Ideal for panel mounting applications with operating temperatures ranging from -55 to 121 °C.
D2F-01L3-D3
Omron's D2F-01L3-D3 is a SPDT snap action/limit switch with 30V DC contact voltage and 1.47N max operating force. With IP40 sealing, it has an actuator travel of 0.5mm and is ideal for panel mounting applications requiring momentary switch action.
21SX39-T2
21SX39-T2 by Honeywell Sensing And Control is a SPDT snap action/limit switch with a plastic plunger actuator. It has a max AC contact current of 7A@250VAC and DC contact current of 7A@28VDC, suitable for panel mounting applications. With a compact body width of 5.08", it offers precise actuation with an actuator travel of 0.6mm and max operating force of 1.39N.
DC2CA1AA
The Cherry
The Cherry's DC2CA1AA snap action switch has a 6000 cycle electrical life, SPDT switch function, and IP67 sealing. With a max AC contact current of 10.1A, it is ideal for panel mounting applications requiring momentary switch action at temperatures ranging from -40 to 120°C.
D3SH-B1R
Omron's D3SH-B1R snap action switch has a 100000 cycle electrical life, SPST switch function, and 3.8mm actuator travel. With a max operating force of 0.3N, it is ideal for applications requiring momentary switch action in temperatures ranging from -25°C to 85°C.
ZCMD21L5
Schneider Electric Sa
SNAP ACTING/LIMIT SWITCH;
311SM2-T
311SM2-T by Honeywell Sensing And Control is a Snap Action & Limit Switch with SPDT switch function. It features PHENOLIC housing material, SILVER end contact plating, and a STRAIGHT LEVER actuator type. Ideal for applications requiring momentary switch action and panel mounting, with max AC contact current of 5A@250VAC.
DC1CA1AA
The Cherry's DC1CA1AA snap action switch has a 6000 cycle electrical life, SPDT switch function, and IP67 sealing. With a max operating temperature of 120°C, it is ideal for applications requiring a reliable and durable switch in harsh environments.
41EN1-6
The Honeywell 41EN1-6 is a corrosion-proof SPDT snap action/limit switch with lever actuator. It has a max DC contact voltage of 28V and current rating of 4A, suitable for panel mount-threaded applications. With a compact body height of 26.67mm and length of 25.4mm, it offers reliable momentary switch action for various industrial uses.
FF5-21-DC-03
FF5-21-DC-03 by Honeywell Sensing And Control is a snap action/limit switch with DPST function. It has an electrical life of 1000000 cycles, IP67 sealing, and can handle a max DC contact voltage of 24V. Ideal for panel mounting applications in environments with temperatures ranging from -10°C to 55°C.
V15T16-CZ300A-06-K
V15T16-CZ300A-06-K by Honeywell Sensing And Control is a SPDT snap acting/limit switch with 6000 cycles electrical life. Featuring a long roller lever actuator, it has a max AC contact current of 16A@250VAC and an operating force of 2.94N. Ideal for panel mounting applications requiring momentary switch action.
LSL6C
LSL6C by Honeywell Sensing And Control is a DPDT snap action/limit switch with EPOXY TERMINAL SEALING (IP65, IP66, IP67). It operates b/w -12°C to 121°C and has a max AC contact current of 10A@600VAC. Ideal for PANEL MOUNT applications requiring MOMENTARY switch action.
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21SM365
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: SM;
21SM284-T2
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): PLUNGER; Maximum AC Contact Voltage: 115 V; Body Height: 9.04 mm;
21SM1-T
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): PLASTIC PLUNGER; Maximum DC Contact Current: 5 A; Minimum Operating Temperature: 0 Cel;
21SM367
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): PLASTIC PLUNGER; Manufacturer Series: 21SM367; Maximum AC Contact Current: 5 A;
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