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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Featured manufacturers
Omron's D3D-221 Snap Action & Limit Switch offers 100000 cycles electrical life, SPST switch function, and IP00 sealing. With a body width of 15mm and max operating temperature of 60°C, it is ideal for panel mounting applications requiring momentary switch action at up to 1A@125VAC.
Median Price
$1.919
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
RS Americas
1+ parts
$1.440
100+ parts
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1k+ parts
10k+ parts
RS (Exports)
$1.800
Element14
$1.815
$1.734
Newark
$2.880
$2.300
$1.950
DigiKey
$3.270
$2.267
$1.897
$1.709
Farnell
$1.106
Chip1Stop
$0.612
Master Electronics
$1.940
$1.680
$1.220
Verical
$1.970
TodayComponents
$1.550
$1.420
Nova Conductors
$1.789
Vyrian
IBS Electronics
$2.510
Electro Sonic
$1.670
$1.530
$1.380
Aranea Global
$1.753
$1.683
AZTECH Wire
$6.620
$6.360
$6.230
$6.110
Perfect Parts
Assy Fe
Long electrical life ensures durability and longevity of the switch, making it a reliable choice for continuous use.
Compact body width allows for easy installation in various applications where space is limited.
Although the sealing is basic (IP00), it still provides some protection against solid objects, making it suitable for indoor use.
Single Pole, Single Throw switch function simplifies wiring and operation, making it user-friendly.
Low profile body height makes it suitable for applications with limited vertical space.
With a high maximum operating temperature, this switch can perform reliably in various temperature conditions.
Capable of handling up to 1A current, making it suitable for low-power electrical applications.
Wide range of operating temperatures allows for use in cold environments without compromising performance.
Silver terminal finish ensures good conductivity and low contact resistance, improving overall switch performance.
Sufficient actuator travel distance allows for precise and reliable switching action.
Lever actuator type provides ease of operation and tactile feedback, enhancing user experience.
Combination of snap acting and limit switch functionality makes it versatile for different applications requiring precise switching.
Capable of handling 1A current at 125VAC, making it suitable for low-voltage AC applications.
Compact body length allows for easy integration into different setups without taking up much space.
Low operating force requirement ensures easy actuation and reduced fatigue during prolonged use.
Momentary switch action provides temporary electrical contact, ideal for applications where immediate response is needed.
Connector termination simplifies installation and maintenance, allowing for quick and secure connections.
Capable of handling up to 125V AC voltage, making it suitable for a wide range of AC applications.
Panel mount feature allows for secure and stable installation on various panels or surfaces.
Snap Action & Limit Switches D3D-221 attributes and parameters. Explore more Snap Action & Limit Switches devices from Omron
Actuator Travel (mm):
Type (Actuator):
Body Width:
Body Height:
Body Length/Diameter:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum AC Contact Voltage:
Electrical Life:
JESD-609 Code:
Manufacturer Series:
Mounting Feature:
Maximum Operating Force:
Maximum Operating Temperature:
Minimum Operating Temperature:
Sealing:
Switch Action:
Switch Function:
Switch Type:
Terminal Finish:
Termination Type:
D3D-221 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
As a global leader in the field of automation, OMRON’s business fields cover a broad spectrum, ranging from industrial automation and electronic components to social systems including automated ticket gates and solar power conditioners, healthcare. At present, OMRON provides products and services in around 120 countries and regions.
DS18B20Z+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Body Width: 3.9 inch; Maximum Supply Voltage: 5.5 V;
U.FL-R-SMT-1(10)
Hirose Electric
U.FL-R-SMT-1(10) by Hirose Electric is a RF connector with 50 ohm impedance, 0.05 dB insertion loss, and 8 GHz operating frequency. Ideal for board mounting in commercial applications, it features gold termination finish, liquid crystal polymer insulator, and 200VAC dielectric voltage resistance.
NUP2105LT1G
Onsemi
NUP2105LT1G by Onsemi is a Transient Suppression Device with 350W power dissipation, 29.1V breakdown voltage, and 44V clamping voltage. Commonly used in electronic circuits for surge protection due to its bidirectional polarity and silicon diode element material.
SMBJ18CA
Semitron
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
OPA2227UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
2N2222A
Diotec Semiconductor Ag
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Maximum Time At Peak Reflow Temperature (s): 10;
M39029/58-360
Amphenol
CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: MALE; Terminal Type: CRIMP; IEC Conformity: NO;
LP2950CDT-3.3G
LP2950CDT-3.3G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It has a small outline package style, operates at temperatures ranging from -40 to 125 °C, and is suitable for applications requiring low dropout voltage and precise voltage regulation in electronic circuits.
1N4148WS
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
ABS10-32.768KHZ-T
Abracon
Abracon's ABS10-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 122% stability, and 70000 ohm series resistance. Ideal for applications requiring precise timing at 0.032768 MHz, such as IoT devices and wearables due to its compact size and low power consumption.
ULN2803ADWR
Texas Instruments
ULN2803ADWR by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85°C, has a max supply voltage of 3V, and is ideal for buffer or inverter-based applications requiring sink current flow direction.
M24308/2-1F
Souriau-sunbank Connection Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body Length: 1.228 inch; Mounting Type: CABLE AND PANEL; Termination Type: CRIMP;
NXP Semiconductors
LL4148
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Baneasa S A
LM317LMX/NOPB
LM317LMX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C and has a max output current of 0.1A, making it suitable for various applications requiring precise voltage regulation.
C0603X104K5RACAUTO
KEMET Corporation
C0603X104K5RACAUTO by KEMET Corp is a ceramic capacitor with capacitance of 0.1 uF and rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate b/w -55 to 125 °C. This SMT package is commonly used in automotive applications due to its AEC-Q200 reference standard.
Continental Device India
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
RN41N-I/RM
Microchip Technology
Microchip Technology's RN41N-I/RM is a telecom IC with 35 terminals, operating from -40 to 85°C. It has a supply voltage of 3.3V and is surface mountable in industrial applications. The package style is rectangular, measuring 13.2mm x 20.1mm with a seated height of 2.2mm, suitable for telecom interface functions.
D2F-01FL30
Omron
Omron's D2F-01FL30 is a SPDT snap action/limit switch with 30000 cycles electrical life. Featuring IP40 sealing, it has a simulated roller lever actuator and operates b/w -25°C to 65°C. With 0.1A@30VDC DC max rating, it is ideal for applications requiring momentary switch action and solder termination.
GLDB01A4J
Honeywell Sensing And Control
The Honeywell Sensing And Control GLDB01A4J is a SPDT snap action/limit switch with IP66/IP67 sealing. It has a max operating temperature of 85°C and can handle up to 10A@600VAC for AC contact current. Ideal for applications requiring side rotary actuation, such as industrial machinery and automation systems.
D4N-4187
The Omron D4N-4187 is a Snap Action & Limit Switch with IP67 sealing, DPST switch function, and 300000 cycle electrical life. It has a max AC contact current of 10A@240VAC and DC contact current of 2.5A@250VDC. Ideal for panel mounting applications requiring momentary switch action in environments with temperatures ranging from -30°C to 70°C.
9007AO36
Schneider Electric Sa
SNAP ACTING/LIMIT SWITCH;
402EN1-6
The Honeywell 402EN1-6 is a corrosion-proof SPDT snap action/limit switch with a plunger actuator. It has a max DC contact voltage of 28V and can handle up to 7A@28VDC. Ideal for panel mounting applications requiring momentary switch action with a max operating force of 53.38N.
MS24547-1
Otto Engineering
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): BUTTON TYPE; Body Height: 8.89 mm; Maximum DC Contact Voltage: 28 V;
OP-AR
The Honeywell Sensing And Control OP-AR is a SPDT snap action/limit switch with 15A@480VAC rating. Featuring side rotary actuator, it has 5.56N operating force and 5.56mm pre travel. Ideal for panel mounting applications requiring momentary switch action.
BZE6-2RQ219
BZE6-2RQ219 by Honeywell Sensing And Control is a snap action & limit switch with an IP40 sealing. It has a max operating temperature of 71°C and a max AC contact current of 0.5A. This switch is commonly used for panel mounting applications requiring momentary switch action.
GLHC01A1B
The Honeywell Sensing And Control GLHC01A1B is a 42mm snap action/limit switch with SPDT function, IP67 sealing, and side rotary roller lever 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.
ZM50E60B01
Honeywell Sensing And Control's ZM50E60B01 is a SPDT snap action/limit switch with 6000 cycles electrical life. With a max operating temperature of 120°C and AC contact current of 5A, it is ideal for applications requiring momentary switch action. The switch features a short straight lever actuator, solder termination type, and matte tin finish on terminals.
BZ-RX48
BZ-RX48 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 15A@480VAC AC max rating. Featuring a 17.45 inch body width and 21.08 mm body height, it has a 0.43mm actuator travel and hardened steel plunger type actuator. Ideal for panel mounting applications requiring momentary switch action with SCREW termination type.
11SM3-T
11SM3-T by Honeywell Sensing And Control is a SPDT snap action/limit switch with a body width of 6.35in and max operating temperature of 121°C. It has a max AC contact current of 5A@250VAC, making it suitable for panel mounting applications requiring momentary switch action. The switch features a spherical plastic plunger actuator with an actuator travel of 0.64mm and termination type wire connection.
22SM22-T
22SM22-T 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 5A@250VAC and DC contact current of 5A@30VDC, suitable for panel mounting applications. With a body width of 6.35 inch and height of 9.04 mm, it offers precise actuator travel of 0.63 mm and max operating force of 1.39 N at temperatures up to 121°C.
V4NST7UL
Johnson Electric Group
V4NST7UL by Johnson Electric Group is a snap action/limit switch with SPDT function. It features IP67 sealing, 16.6" body width, and 6.4mm body height. Ideal for panel mounting applications, it has a max operating force of 2.5N and can handle up to 5A@250VAC AC contact current or 5A@30VDC DC contact current.
LSA2B25-5D
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: HDLS; AC Maximum Rating R Load (Contact): A@VAC; DC Maximum Rating R Load (Contact): A@VDC;
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.
ZM50D10B01
Honeywell Sensing And Control's ZM50D10B01 is a SPDT snap action/limit switch with 6000 cycles electrical life. Featuring a short straight lever actuator, it has a max operating force of 1.02N and can handle up to 5A@250VAC AC contact current. Ideal for panel mounting applications, it operates in temperatures ranging from -40°C to 120°C.
624EN1-6
The Honeywell Sensing And Control 624EN1-6 is a corrosion-proof snap action/limit switch with 4PDT function, suitable for panel mount-threaded applications. It features a roller type actuator with 4.2mm travel and can handle up to 7A@28VDC current load, providing reliable performance in various industrial settings.
E79-30A
Zf Friedrichshafen Ag
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): PUSHBUTTON; Maximum Operating Force: 7.42 N; Insulator Material: POLYESTER;
201EN1-6
The Honeywell 201EN1-6 is a corrosion-proof SPDT snap action/limit switch with a steel plunger actuator. It has a max DC contact voltage of 28V and can handle up to 4A@28VDC. Ideal for panel mounting applications, offering momentary switch action with an actuator travel of 7.37mm and max operating force of 53.38N.
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D3D-211
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): LEVER; Switch Action: MOMENTARY; Body Length/Diameter: 36.4 mm;
D3D-213
Snap Acting/Limit Switches;
D3D-223
D3D-231
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): LEVER; Actuator Travel (mm): 9.7; JESD-609 Code: e4;
D3D-233
Supply Digital Components
$106.00
$54.25
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$7.29
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Total price ≈ $80,197.29
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