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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): PLUNGER; Switch Action: MOMENTARY; Termination Type: CONNECTOR;
Median Price
$2.198
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1k+
Chip1Stop
1+ parts
$1.340
100+ parts
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Mouser Electronics
$2.740
$1.660
$1.430
$1.420
DigiKey
$1.847
$1.531
$1.425
Master Electronics
$1.655
$1.424
$1.297
TodayComponents
$1.360
$1.270
TME
$2.510
$1.230
$0.920
$0.810
Component Stockers USA
$2.120
$1.800
Northwest PG Solutions
Native Components
Perfect Parts
Assy Fe
Snap Action & Limit Switches D3D-121 attributes and parameters. Explore more Snap Action & Limit Switches devices from Omron
Actuator Travel (mm):
Type (Actuator):
Body Width:
Body Height:
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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:
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Termination Type:
D3D-121 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.
LL4148-GS08
Vishay Intertechnology
The Vishay Intertechnology LL4148-GS08 is a glass diode with fast recovery time of 0.008 us and max reverse current of 5 uA. Ideal for applications requiring rectification, it has a breakdown voltage of 100 V and can handle a peak forward current of 2 A.
LM358N
Motorola
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148
Sinyork
RECTIFIER DIODE; Surface Mount: NO; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Output Current: .15 A; Maximum Repetitive Peak Reverse Voltage: 100 V; No. of Phases: 1;
Won-top Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
Micro Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM2931Z-5.0RPG
Onsemi
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
SMBJ18CA
Brightking
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
BSS138DW-7-F
Diodes Incorporated
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
ULN2803A
YOUTAI SEMICONDUCTOR CO LTD
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Terminal Form: GULL WING; No. of Terminals: 18; Package Code: SOP; Package Shape: RECTANGULAR; JESD-30 Code: R-PDSO-G18;
LM317T
Linear Technology
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Operating Temperature (TJ-Min): 0 Cel; No. of Functions: 1; JESD-609 Code: e0;
Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Config: SINGLE; No. of Phases: 1; No. of Elements: 1;
1N4148WS
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBRM140T1G
MBRM140T1G by Onsemi is a Schottky rectifier diode with 40V max repetitive peak reverse voltage, 1A max output current, and 0.3V max forward voltage. It is used in applications requiring small outline surface mount diodes for efficient power management.
NE555D
Texas Instruments
NE555D by Texas Instruments is an 8-terminal IC with a supply voltage range of 4.5V to 16V, suitable for analog waveform generation applications. It operates at temperatures from 0°C to 70°C and has a max supply current of 15mA. The package style is small outline, making it ideal for compact electronic designs.
LM358AN
NE555DR
NE555DR by Texas Instruments is an Analog Waveform Generation IC with 8 terminals, operating voltage of 5V, and power supplies ranging from 5-15V. It is a versatile component for pulse generation applications due to its small outline package and commercial temperature grade suitability.
CRGCQ0805F10R
TE Connectivity
TE Connectivity's CRGCQ0805F10R is a 10 ohm fixed resistor with 1% tolerance and 400 ppm/°C temperature coefficient. It is a surface mount thick film resistor in an 0805 package, suitable for applications requiring precise resistance values in compact electronic circuits.
C1005X7R1E103K050BB
TDK
The TDK C1005X7R1E103K050BB is a ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 25V. It features X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications requiring compact size and stable performance in various electronic circuits.
M39029/58360
Esterline Technologies
CONNECTOR ACCESSORY; Terminal Type: CRIMP; Removal Tools: M81969/14-01; Associated Military - Specifications: MIL-DTL-38999; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT;
21SX39-T2
Honeywell Sensing And Control
21SX39-T2 by Honeywell Sensing And Control is a SPDT snap action/limit switch with a plastic plunger actuator. It has a max AC contact current of 7A@250VAC and DC contact current of 7A@28VDC, suitable for panel mounting applications. With a compact body width of 5.08", it offers precise actuation with an actuator travel of 0.6mm and max operating force of 1.39N.
D2F-01L-D3
Omron
Omron's D2F-01L-D3 snap action switch has an electrical life of 30k cycles, SPDT switch function, and IP40 sealing. With a body width of 5.8in and actuator travel of 0.55mm, it is ideal for panel mounting applications requiring momentary switch action at temperatures ranging from -25 to 65°C.
XCG12-L1
Johnson Electric Group
Snap Acting/Limit Switches;
XCG5Z1
BZ-RX243
BZ-RX243 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 17.45mm body width and 21.34mm height. It has a max operating temperature of 121°C, AC contact current of 15A@480VAC, and DC contact current of 0.5A@125VDC. Ideal for panel mounting applications requiring momentary switch action with hardened steel plunger actuator.
311SM3-H58
311SM3-H58 by Honeywell is a SPDT snap action/limit switch with 6.35" width, 9.04mm 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 solder termination type.
MS24547-1
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): PLUNGER; Body Height: 8.89 mm; End Contact Plating: GOLD;
D3D-111
Omron's D3D-111 snap action switch has 100000 cycles electrical life, SPDT switch function, and 15mm body width. With IP00 sealing, it operates b/w -30 to 60°C. Ideal for panel mounting applications requiring momentary switch action with a max AC contact current of 1A at 125VAC.
V7-7B17D8-201
V7-7B17D8-201 by Honeywell is a SNAP ACTING/LIMIT SWITCH with SPDT switch function. It has a 100000 cycle electrical life and can handle up to 11A@277VAC AC max rating R load. This switch, made of POLYESTER housing material, is ideal for applications requiring precise snap action control in industrial settings.
D2F-L3
Omron D2F-L3 snap action switch has 30k cycle electrical life, SPDT switch function, and IP40 sealing. Ideal for applications requiring a 5.8" wide limit switch with simulated roller lever actuator, such as industrial machinery control systems. Operating temperature range from -25°C to 65°C ensures reliable performance in various environments.
BAF1-2RN-LH
Honeywell Sensing And Control's BAF1-2RN-LH is a 33.02" snap action/limit switch with SPDT function, 20A@480VAC AC rating, and 0.5A@125VDC DC rating. Featuring a steel plunger actuator with 7.95mm travel, it is ideal for panel mounting applications requiring momentary switch action.
2001EN1-6
The Honeywell 2001EN1-6 is a corrosion-proof DPDT snap action/limit switch with a steel roller plunger. It has a max DC contact voltage of 28V and can handle up to 4A@28VDC. Ideal for panel mounting applications requiring momentary switch action with a max operating force of 53.38N.
TMCFF5SA2040Y
Itt Cannon
TMCFF5SA2040Y by ITT Cannon is a snap action/limit switch with a body width of 10.2in and a body height of 15.7mm. It has a max operating temperature of 150°C and is commonly used for panel mounting applications.
MC7711
MC7711 by Honeywell Sensing And Control is a SNAP ACTING/LIMIT SWITCH with dimensions of 20.57" x 24.13mm x 52.58mm and an actuator travel of 20.62mm. It operates at temperatures as low as -53°C, making it suitable for PANEL MOUNT-THREADED applications requiring MOMENTARY switch action.
DT-2R-A7
The Honeywell Sensing And Control DT-2R-A7 is a DPDT snap action/limit switch with 10A@250VAC AC max rating. With a body width of 17.45 inch and height of 31.24 mm, it offers momentary switch action and screw termination type for panel mounting applications. Its actuator travel is 2.04mm, making it suitable for various industrial control systems requiring precise switching capabilities.
SS-5-F
Omron SS-5-F snap action switch has 200000 cycles electrical life, SPDT switch function, and IP40 sealing. With a max operating temperature of 85°C, it is ideal for panel mounting applications requiring momentary switch action at up to 5A@125VAC or 5A@14VDC.
D459-R1LL-G2
Zf Friedrichshafen Ag
SNAP ACTING/LIMIT SWITCH; Switch Function: SPDT; Maximum AC Contact Voltage: 250 V; Electrical Life: 50000 Cycle(s); Actuator Travel (mm): 1.6002; Body Height: 15.9004 mm;
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.
BZ-RSX
BZ-RSX by Honeywell Sensing And Control is a SPDT snap action/limit switch with 15A@480VAC AC max rating. Featuring a hardened steel plunger actuator, it has a body width of 17.45 inch and max DC contact current of 0.5 A. Ideal for panel mounting applications requiring precise switching capabilities.
The Cherry
The Cherry D459-R1LL-G2 is a SPDT snap action/limit switch with 50000 cycles electrical life. Featuring brass terminals, it has a body width of 10.3124 inch and max AC contact current of 16A@250VAC. Ideal for applications requiring precise actuation within -40°C temperature range.
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D3D-131
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): PLUNGER; Electrical Life: 100000 Cycle(s); Maximum Operating Force: 2 N;
D3D-113
D3D-123
D3D-133
Supply Digital Components
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