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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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:
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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.
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;
SMBJ18CA
Silicon Standard
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Vishay Intertechnology
Vishay Intertechnology's SS14 is a Schottky rectifier diode with a max forward voltage of 0.5V and output current of 1A. Operating at up to 125°C, it has a repetitive peak reverse voltage of 40V. Ideal for surface mount applications, it suits various electronic circuits requiring efficient rectification and low forward voltage drop.
BSS138-TP
Micro Commercial Components
BSS138-TP by Micro Commercial Components is a N-channel small signal FET with a min DS breakdown voltage of 50V and max drain current of 0.22A. It is commonly used in applications requiring enhancement mode operation, such as power management and switching circuits.
SN65HVD234DR
Texas Instruments
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
1N4148WT
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Infineon Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Transistor Element Material: SILICON; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
OPA2227UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
M39029/58-360
Molex
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354;
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
International Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
Rugao Dachang Electronic
RECTIFIER DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 40 V; Maximum Forward Voltage (VF): .55 V; No. of Elements: 1; Technology: SCHOTTKY;
BSS138NH6327XTSA2
BSS138NH6327XTSA2 by Infineon is a N-CHANNEL FET with 60V DS Breakdown Voltage, ideal for small signal applications. Operating in Enhancement Mode, it has 0.36W Power Dissipation and 3.5 ohm Drain-Source Resistance. With Gull Wing terminals and AEC-Q101 reference standard, it's suitable for automotive electronics due to its high temperature range of -55 to 150 °C.
Diotec Semiconductor Ag
Semitronics
FDD5614P
Onsemi
FDD5614P by Onsemi is a P-CHANNEL Power FET with 60V DS Breakdown Voltage, ideal for SWITCHING applications. It features 45A IDM and 0.1 ohm RDS(ON), operating in ENHANCEMENT MODE at up to 175°C. The PLASTIC/EPOXY package with GULL WING terminals ensures efficient heat dissipation and reliable performance.
M85049/85-08W02
CIRCULAR CONN ACCESSORY; Shell Sizes: 8; 9; IEC Conformity: NO; MIL-Connector Accessory Name: BAND LOCK ADAPTER; MIL Conformity: YES; DIN Conformity: NO;
Dc Components
2N2222A
Crimson Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
2AC59
Honeywell Sensing And Control
2AC59 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 10A@125VAC and 10A@28VDC ratings. Featuring a plunger actuator, it has an actuator travel of 11.1mm and dimensions of 13.21" x 33.02mm x 40.49mm for panel mount-threaded applications.
GLCB07E7B
GLCB07E7B by Honeywell is a snap action/limit switch with SPDT function, IP66 sealing, and COIL WOBBLE STICK actuator. It has a max AC contact current of 6A@120VAC and operates b/w -25°C to 85°C. Ideal for panel mounting applications requiring momentary switch action in industrial settings.
BZV6-RNX1
BZV6-RNX1 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 4A@480VAC AC and 0.5A@125VDC DC max ratings. Featuring a steel plunger actuator, it has an actuator travel of 6.76mm and max operating force of 5.56N. Ideal for panel mount-threaded applications requiring momentary switch action.
311SM6-T2
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: SM;
D2F-01FL3-A
Omron
Omron's D2F-01FL3-A 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 simulated roller lever actuator.
311SM3
311SM3 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 6.35" width, 12.45mm height, and 19.84mm length/diameter. It has a max operating temperature of 121°C and can handle up to 5A@250VAC or 5A@30VDC. Ideal for panel mounting applications requiring momentary switch action with quick connect termination type.
D2FS-FL-N-A1
SNAP ACTING/LIMIT SWITCH;
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.
LSXA3K
LSXA3K by Honeywell is a snap action/limit switch with SPDT function. Made of aluminum alloy, it has silver-plated contacts and operates b/w -12°C to 121°C. With a max AC contact voltage of 600V and DC contact current of 10A, it's ideal for panel mounting applications requiring momentary switch action.
9007AO105S1
Schneider Electric Sa
SS-01D-T
ASKHC2B14AC
Itt Cannon
ITT Cannon's ASKHC2B14AC is a SPDT snap action/limit switch with 200000 cycle electrical life. Featuring a large black button actuator, it has a max AC contact current of 15A@250VAC and operates b/w -55 to 85 °C. Ideal for panel mount applications requiring momentary switch action.
D3M-01L1-3
Omron's D3M-01L1-3 is a Snap Action & Limit Switch with 200000 cycles electrical life. Featuring SPST switch function, it has a body width of 7" and sealing rating of IP00. Ideal for panel mounting applications, it offers momentary switch action with a max operating force of 1N and actuator travel of 0.7mm.
SS-5GL2-F-3T
BAF1-2RN18-RH
Honeywell Sensing And Control's BAF1-2RN18-RH is a 33.02" wide snap action switch with SPDT function, PLUNGER actuator, and 20A@480VAC AC rating. Ideal for panel mounting applications requiring momentary switch action in high voltage environments up to 480VAC and low voltage up to 125VDC.
DG13-B1RA
Hirose Electric
The Hirose Electric DG13-B1RA snap action/limit switch features SPDT switch function, 10000 cycles electrical life, and 3A@125VAC AC max rating. With a roller lever actuator type and through hole-straight mounting feature, it is ideal for applications requiring momentary switch action in industrial machinery and equipment.
D413-R1RA-G2
The Cherry
The Cherry's D413-R1RA-G2 is a SPDT snap action/limit switch with 50000 cycles electrical life. Featuring brass terminals, it has a max AC contact current of 0.1A and DC contact current of 0.5A at 30VDC. Ideal for applications requiring precise actuation within -40°C to +250VAC environments.
608.8121.015
Altech
82CX2A
82CX2A by Honeywell is a Snap Action & Limit Switch with SPDT switch function, suitable for PANEL MOUNT applications. It offers an EXPLOSION PROOF sealing and can handle up to 20A@480VAC AC contact current. With a max operating temperature of 85°C, it features a LEVER actuator type and SCREW termination.
XCKJ167H7
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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
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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