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
$1.860
Lifecycle Status
Suppliers In-Stock
13
In-Stock Inventory
1k+
RS Americas
1+ parts
$1.440
100+ parts
-
1k+ parts
10k+ parts
RS (Exports)
$1.800
Element14
$1.919
$1.815
$1.734
Verical
$2.240
$2.050
DigiKey
$3.240
$2.245
$1.878
$1.692
Farnell
$1.106
Chip1Stop
$0.612
Master Electronics
$1.920
$1.680
$1.300
TodayComponents
$1.550
$1.420
Nova Conductors
$1.789
Vyrian
IBS Electronics
$2.510
$2.300
Electro Sonic
$1.670
$1.530
$1.380
Aranea Global
$1.753
$1.683
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):
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AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum AC Contact Voltage:
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JESD-609 Code:
Manufacturer Series:
Mounting Feature:
Maximum Operating Force:
Maximum Operating Temperature:
Minimum Operating Temperature:
Sealing:
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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.
2N7002
Taitron Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Minimum DS Breakdown Voltage: 60 V; Package Shape: RECTANGULAR;
SDR0604-101KL
Bourns
SDR0604-101KL by Bourns is a surface mount fixed inductor with a nominal inductance of 100 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 0.52 A and a self-resonance frequency of 9 MHz.
LL4148
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;
2N2222A
Infineon Technologies
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BSS138BK,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Peak Reflow Temperature (C): 260; Additional Features: LOGIC LEVEL COMPATIBLE; Maximum Operating Temperature: 150 Cel;
North American Philips Discrete Products Div
LM555CMX
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
1N4148
Multicomp Pro
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Won-top Electronics
SMBJ18CA
Zowie Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
1N4148WS
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138LT1G
BSS138LT1G by Onsemi is a N-CHANNEL FET with 50V DS Breakdown Voltage, 0.2A Drain Current, and 3.5 ohm On Resistance. Ideal for SWITCHING applications due to its ENHANCEMENT MODE operation and built-in DIODE. Operates b/w -55 to 150 °C with small outline package style for surface mount assembly.
BAV99
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; No. of Elements: 1; Maximum Drain Current (Abs) (ID): .2 A;
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 240; Terminal Finish: TIN LEAD;
E8WSDC12-32.768KTR
Abracon
Abracon's E8WSDC12-32.768KTR crystal oscillator offers 20 ppm frequency tolerance, 144% stability, and 70000 ohm series resistance. Ideal for applications requiring precise timing at 0.032768 MHz, such as IoT devices and communication systems.
Rectron
National Semiconductor
BZ-RX122-A29
Honeywell Sensing And Control
BZ-RX122-A29 by Honeywell is a SPDT snap action/limit switch with 15A@250VAC AC contact rating. With 0.76mm actuator travel and 2.8N max operating force, it's ideal for panel mount applications requiring momentary switch action. The switch features matte tin terminal finish and screw termination type for reliable performance in various industrial settings.
LSA1A-2D
LSA1A-2D by Honeywell is a SPDT snap action/limit switch with side rotary actuator. It has a max operating temp of 121°C and min of -12°C, suitable for panel mounting applications. With max DC contact voltage of 250V and AC contact voltage of 600V, it offers reliable momentary switch action using wire termination.
D4N-4187
Omron
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.
F69-30A
Zf Friedrichshafen Ag
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): PUSHBUTTON; End Contact Plating: SILVER; Maximum Operating Temperature: 85 Cel;
TMCFF5SP0040Y
C & K Components
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): PIN PLUNGER; Length (Actuator): .11 inch; DC Maximum Rating R Load (Contact): 1A@30VDC;
F82A-B120
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); Center Contact Material: BRASS;
3MN19
3MN19 by Honeywell Sensing And Control is a DPDT snap action/limit switch with a body width of 17.15in, suitable for panel mounting applications. It has a max AC contact current of 15A@600VAC and DC contact current of 0.8A@115VDC, making it ideal for high voltage operations. The switch features a plastic button actuator with an actuator travel of 3.55mm and termination type screw for easy installation.
BZ-2RW82276T
BZ-2RW82276T by Honeywell Sensing And Control is a snap action/limit switch with SPDT switch function. It has a body width of 17.45 inch and max AC contact current of 15 A. This switch is commonly used for panel mount applications requiring momentary switch action.
HBS2PBF5SJ055C
HBS2PBF5SJ055C by C & K Components is a SPDT snap action/limit switch with 150000 cycles electrical life. Featuring PHENOLIC housing and BRASS terminals, it offers IP65 sealing for use in applications requiring momentary switch action and high over travel plunger actuator type. Operating temperature range from -55 to 150 °C with max AC contact current of 1A@125VAC.
DB1C-C1AA
DB1C-C1AA by Zf Friedrichshafen Ag is a SPDT snap acting/limit switch with 6000 cycles electrical life. Featuring brass terminals, it has a body width of 6.45 inch and sealing rating of IP50. Ideal for applications requiring momentary switch action and max operating temperature of 120°C, with AC contact current up to 5A@250VAC.
600.8354.026
Altech
SNAP ACTING/LIMIT SWITCH;
9007AO12
Schneider Electric Sa
ZCD21
MS27240-1
MS27240-1 by Honeywell Sensing And Control is a corrosion-proof DPDT snap action/limit switch with 25.4mm body height and 4.2mm plunger actuator travel. It has a max DC contact voltage of 28V, current rating of 7A@28VDC, and operating force of 53.38N. Ideal for panel mount-threaded applications requiring momentary switch action with wire termination type.
P6-24003
Otto Engineering
P6-24003 by Otto Engineering is a snap action/limit switch with a DPDT switch function. It has an environmentally sealed body and can withstand temperatures from -55 to 85 °C. With a max operating force of 53.38 N, it is ideal for panel mount-threaded applications requiring momentary switch action.
109HM1
109HM1 by Honeywell Sensing And Control is a SPDT snap action/limit switch with a body width of 6.35in and hermetically sealed for corrosion protection. It operates b/w -184°C to 121°C, has a max DC contact voltage of 28V, and is ideal for panel mounting applications requiring momentary switch action.
GLDB01A4J
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.
B3J-4000
Omron B3J-4000 is a SPST snap action/limit switch with 3000000 cycle electrical life. Featuring hinged type actuator, it has 1.76N max operating force and 0.05A@24VDC DC max rating R load. Ideal for panel mount applications in temperature range of -25 to 70°C.
D3V-163-1C5-K
Omron's D3V-163-1C5-K snap action switch has an electrical life of 100,000 cycles and a max operating temperature of 105°C. With SPDT switch function and IP00 sealing, it is ideal for applications requiring a long hinge lever actuator with quick connect termination.
TFCJL3SP004AC
TFCJL3SP004AC by C & K Components is a SPDT snap acting/limit switch with 300000 cycle electrical life. Featuring a thermoplastic housing, copper alloy terminals, and silver end contact plating, it operates b/w -40 to 85 °C. Ideal for panel mounting applications requiring a max AC contact current of 20A@250VAC.
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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
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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