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-T2 by Honeywell is a SPDT snap action/limit switch with 6.35" width, 9.04mm height, and 0.89mm actuator travel. It operates at max temp of 121°C, AC contact current of 5A@115VAC, and DC contact voltage of 28V. Ideal for panel mounting applications requiring momentary switch action with max force of 1.39N.
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Assy Fe
Perfect Parts
The spacious body width allows for easier installation and maintenance of the switch, making it a convenient choice for users.
The SPDT function offers flexibility in controlling multiple circuits with a single switch, making it versatile for various applications.
The compact body height enables the switch to be easily integrated into tight spaces or crowded electrical panels.
With a high maximum operating temperature of 121°C, this switch can withstand elevated temperatures in industrial environments.
The high AC contact current rating of 5A allows the switch to handle heavy electrical loads with ease, ensuring reliable performance.
The precise actuator travel of 0.89mm ensures accurate and repeatable switching action, enhancing the reliability of the switch.
The plunger actuator type offers a tactile feedback and easy operation, making the switch user-friendly and suitable for various applications.
The maximum DC contact voltage of 28V allows the switch to safely control DC circuits within this voltage range.
The snap acting/limit switch type offers quick and reliable switching action, making it ideal for applications that require precise control and feedback.
The high AC maximum rating of 5A at 115VAC ensures that the switch can handle heavy AC loads, making it suitable for industrial applications.
The compact body length/diameter allows for easy integration into control panels or machinery, saving space and making installation convenient.
The low operating force of 1.39N ensures smooth and easy actuation of the switch, reducing operator fatigue and enhancing user experience.
The DC maximum rating of 5A at 28VDC allows the switch to safely control DC circuits within this voltage and current range.
The high DC contact current rating of 5A enables the switch to handle heavy DC loads, ensuring reliable operation in demanding applications.
The momentary switch action provides temporary contact closure, ideal for applications where a momentary signal or operation is required.
The high maximum AC contact voltage of 115V allows the switch to control AC circuits within this voltage range, making it versatile for various applications.
The minimal pre-travel of 0.76mm ensures quick response and precise switching action, enhancing the efficiency and accuracy of the switch.
The panel mount feature allows for easy and secure installation of the switch on control panels or machinery, ensuring stability and reliability in operation.
Snap Action & Limit Switches 21SM284-T2 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-T2 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.
BSS138BK,215
NXP Semiconductors
NXP Semiconductors' BSS138BK,215 is a N-CHANNEL FET with 0.36A max drain current and 0.42W power dissipation. Ideal for applications requiring single configuration and surface mount technology, such as enhancement mode operation in temperatures up to 150°C.
PIC18F4550-I/P
Microchip Technology
PIC18F4550-I/P by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring low power consumption and high-speed data processing. With 2048 RAM bytes and 256 Data EEPROM size, this CMOS technology-based microcontroller offers versatile performance in various embedded systems.
SBAV99LT1G
Onsemi
SBAV99LT1G by Onsemi is a rectifier diode with a max repetitive peak reverse voltage of 100V. It has a small outline package style and a fast max reverse recovery time of 0.006 us. It is commonly used in applications requiring low power dissipation and high operating temperatures.
LM358DR2G
LM358DR2G by Onsemi is a dual operational amplifier with 7000uV max input offset voltage and 70dB nominal CMRR. Ideal for applications requiring low bias current such as sensor interfaces, signal conditioning circuits, and audio amplifiers. Package style: Small Outline, Technology: Bipolar, Unity Gain Bandwidth: 1000 kHz.
2N7002
Plessey Semiconductors Discrete Components Div
Other Transistors;
Fairchild Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Time At Peak Reflow Temperature (s): 30; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
1N4148
Vicor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel; Terminal Position: BOTTOM;
KSZ9031RNXIC
KSZ9031RNXIC by Microchip Technology is a network interface chip with 1 transceiver. It operates at a data rate of 1000 Mbps and has a nominal voltage of 1.2V. This chip is commonly used in industrial applications requiring Ethernet connectivity.
IRLML6402TRPBF
Infineon Technologies
IRLML6402TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 20V DS Breakdown Voltage, 22A IDM, and 0.065 ohm RDS(on). With a small outline package and matte tin finish, it operates in temperatures from -55 to 150 °C.
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
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;
Itt Semiconductor
M/a-com Technology Solutions
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Terminal Position: BOTTOM; Package Style (Meter): CYLINDRICAL;
1N4148WS
Weitron Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
OHN3140U
Optek Technology
MAGNETIC FIELD SENSOR,HALL EFFECT; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Output Type: ANALOG CURRENT; Package Shape or Style: RECTANGULAR; Output Range: 25mA;
M39029/56-351
Glenair
CONNECTOR ACCESSORY; Associated Backshell Military - Specifications: MIL-DTL-38999; Material: COPPER ALLOY; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: FEMALE; DIN Conformity: NO;
1N4148WT
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; JESD-609 Code: e0; Terminal Position: SINGLE; Adjustability: ADJUSTABLE; Maximum Load Regulation (%): 1.5 %;
SHL-Q2255-01
Omron
Omron SHL-Q2255-01 is a SNAP ACTING/LIMIT SWITCH with SPST function. It offers 500000 cycles Electrical Life, 3.5mm Actuator Travel, and 9.81N Max Operating Force. Ideal for PANEL MOUNT applications in environments ranging from -10°C to 80°C with AC/DC contact current of 0.1A@125VAC/0.1A@30VDC respectively.
LSA2B15-5D
Honeywell Sensing And Control
LSA2B15-5D by Honeywell is a DPDT snap action/limit switch with EPOXY sealing (IP65, IP66, IP67). It has a max operating temp of 121°C and can handle 10A@600VAC. Ideal for panel mounting applications requiring momentary switch action in environments with temperature range of -12°C to 121°C.
D2F-01FL3-D
Omron's D2F-01FL3-D is a SPDT snap action/limit switch with 30V DC contact voltage and 0.1A current rating. Featuring IP40 sealing, it has a body width of 5.8" and height of 6.5mm, suitable for panel mounting applications requiring momentary switch action in temperatures ranging from -25°C to 65°C.
914CE31-3L1
The Honeywell Sensing And Control 914CE31-3L1 is a SPDT snap action/limit switch with IP66, IP67, and IP68 sealing. Featuring a TOP ROLLER PLUNGER actuator type, it has a max operating force of 17.5N and can handle up to 240V AC contact voltage. Ideal for panel mounting applications with temperatures ranging from -40°C to 70°C.
MS27994-1
Defense Logistics Agency
MS27994-1 by Defense Logistics Agency is a SPDT snap action/limit switch with 25000 cycles electrical life. It has a body width of 8.28in and sealing with epoxy terminal seal for usage in panel mount applications at temperatures ranging from -55 to 85°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.
311SM703-T
311SM703-T by Honeywell is a SPDT snap action/limit switch with 6.35" width, 9.04mm height, and 9.31mm actuator travel. It has a max AC contact current of 4A@250VAC and DC contact current of 5A@30VDC. Ideal for panel mounting applications requiring momentary switch action with wire termination.
E78-30A
Zf Friedrichshafen Ag
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): PUSHBUTTON; Body Length/Diameter: 31.5 mm; Body Width: 13.72 inch;
Z-15GW-B
Omron Z-15GW-B is a SPDT snap action switch with 500000 cycles electrical life. It has a max AC contact current of 15A and operates b/w -25 to 80°C. With HINGE LEVER actuator, it's ideal for panel mounting applications requiring momentary switch action.
D2HW-BR201DR
Omron's D2HW-BR201DR is a SPDT snap action switch with 100000 cycle electrical life. Featuring IP50 sealing, it has a max operating force of 0.75N and actuator travel of 1.4mm. Ideal for applications requiring momentary switch action, such as through-hole mounting in electronics with DC contact voltage up to 12V and current rating of 2A@12VDC.
SSCEB31B
SSCEB31B by Honeywell Sensing And Control is a SPDT snap action/limit switch with IP68 sealing. It has a max operating temperature of 90°C and min of -40°C, making it suitable for harsh environments. With an actuator travel of 4mm, this switch is ideal for panel mounting applications requiring momentary switch action.
LSA2B-1A
LSA2B-1A by Honeywell is a DPDT snap action/limit switch with EPOXY TERMINAL SEALING (IP65, IP66, IP67). It operates b/w -12°C to 121°C and supports 10A@600VAC AC max rating. Ideal for panel mounting applications requiring a side rotary actuator.
9HM1
9HM1 by Honeywell Sensing And Control is a Snap Action & Limit Switch with SPDT switch function. It features a body width of 6.35 inch, hermetically sealed for corrosion proof sealing, and operates b/w -184 to 121 °C. Ideal for panel mounting applications, it has a max DC contact voltage of 28V and max operating force of 1.95N.
XCKJ10541H7
Schneider Electric Sa
SNAP ACTING/LIMIT SWITCH;
914CE3-3
The Honeywell Sensing And Control 914CE3-3 is a SPDT snap action/limit switch with a steel roller actuator. It has a max AC contact current of 5A@250VAC and an actuator travel of 21.03mm. Ideal for panel mounting applications requiring momentary switch action with termination via wire connection.
ZE-NA2-2S
F79-30A
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): PUSHBUTTON; AC Maximum Power Rating R Load (Contact): 0.33HP@250VAC; AC Maximum Rating R Load (Contact): 10A@250VAC;
BZ-RX20
BZ-RX20 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 15A@480VAC AC max rating. With a plastic plunger type actuator, it has a body width of 17.45 inch and can handle up to 125VDC 0.5A DC max rating. Ideal for panel mounting applications requiring momentary switch action.
LSXA3K5
LSXA3K5 by Honeywell Sensing And Control is an explosion-proof SPDT snap action/limit switch with a side rotary actuator. It has a max operating temperature of 121°C and min of -12°C, suitable for various industrial applications requiring reliable momentary switching at up to 600VAC or 250VDC. The switch is designed for panel mounting with wire termination.
ESE23F101
Panasonic
ESE23F101 by Panasonic is a SPDT snap action/limit switch with 50000 cycles electrical life. Featuring a lever actuator type, it has a max operating force of 0.3N and operates b/w -10 to 60°C. Ideal for surface mount-right angle applications requiring momentary switch action at 5VDC and 0.01A current.
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21SM284
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): PLUNGER; Actuator Travel (mm): .89; AC Maximum Rating R Load (Contact): 5A@115VAC;
21SM365
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: SM;
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;
Supply Digital Components
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