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; Manufacturer Series: D4E;
Median Price
$136.085
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
< 1k
Mouser Electronics
1+ parts
$135.900
100+ parts
$99.000
1k+ parts
-
10k+ parts
DigiKey
$136.270
$93.541
TodayComponents
$107.560
$97.220
Component Stockers USA
$115.810
Northwest PG Solutions
Native Components
Snap Action & Limit Switches D4E-1B21N attributes and parameters. Explore more Snap Action & Limit Switches devices from Omron
Manufacturer Series:
Switch Type:
D4E-1B21N 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
Micro Commercial Components
Small Signal Field-Effect Transistors; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .34 A; Package Style (Meter): SMALL OUTLINE;
CC0603KRX7R9BB103
Yageo
Yageo CC0603KRX7R9BB103 is a 0603 SMT ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 50V. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
BAV99
Gec Plessey Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
C1206C104M5RACTU
KEMET Corporation
KEMET C1206C104M5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125°C operating range, and ±20% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
LM358N
Harris Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Panasonic
MIXER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Moisture Sensitivity Level (MSL): 1; Maximum Output Current-1: 1.5 A; Operating Temperature (TJ-Min): 0 Cel;
Continental Device India
1N4148
Good-ark Electronics
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Forward Voltage (VF): 1 V; No. of Phases: 1;
BAV99-7-F
Diodes Incorporated
Diodes Inc. BAV99-7-F is a series-connected, center tap diode with 2 elements in a small outline package. It has a max reverse recovery time of 0.004 us and can handle up to 0.3A output current. Ideal for rectification applications requiring fast switching and low reverse current requirements.
Promax-johnton
SMBJ18CA
Hy Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32H750VBT6
STMicroelectronics
STM32H750VBT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20 timers and 16 DMA channels. It features 2 DAC and 16 ADC channels, suitable for industrial applications requiring high-speed processing up to 48 MHz. With extensive connectivity options like FDCAN, Ethernet, and USB, it provides versatile solutions in a compact package.
DS18B20U
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Equivalence Code: TSSOP8,.19;
PAP-06V-S
J S T Mfg
PAP-06V-S by J S T Mfg is a 6-contact BOARD CONNECTOR with 94V-0 UL Flammability Code. It has FEMALE contacts, CRIMP termination, and comes WITH CABLE ASSEMBLY for CABLE mounting applications.
Intersil
M24308/2-1F
Tyco Electronics Amp
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; IEC Conformity: NO; Mixed Contacts: NO; Empty Shell: NO;
1N4148WT-7
1N4148WT-7 by Diodes Inc. is a fast recovery rectifier diode with a max reverse recovery time of 0.004 us and a max forward voltage of 1.25 V. It has a package style of small outline, making it suitable for surface mount applications where high-speed switching is required at temperatures ranging from -65 to 150 °C.
Nte Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .115 A; No. of Terminals: 3;
1N5819HW-7-F
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
XCG13-L1
Johnson Electric Group
Snap Acting/Limit Switches;
1XE202
Honeywell Sensing And Control
1XE202 by Honeywell is a snap action/limit switch with SPST function, steel plunger actuator, and corrosion-proof sealing. It has a max AC contact current of 7A@115VAC and DC contact current of 7A@28VDC. Ideal for panel mounting applications requiring a durable switch with momentary action.
1CPSC1A
1CPSC1A by Honeywell Sensing And Control is a SNAP ACTING/LIMIT SWITCH with SPST function. It has IP67 sealing, 2.8A@24VAC AC Max Rating R Load, and 6A@120VDC DC Max Rating R Load. Ideal for PANEL MOUNT applications requiring MOMENTARY switch action in harsh environments with temperatures ranging from -25 to 85 °C.
1XE401-T
1XE401-T by Honeywell Sensing And Control is a SPDT snap action/limit switch with steel plunger actuator. It features corrosion-proof sealing, 1A@28VDC DC max rating, and 4.73N max operating force. Ideal for panel mounting applications requiring momentary switch action in industrial settings.
ZE-Q-2
Omron
Omron ZE-Q-2 is a SPDT snap acting/limit switch with 500000 cycles electrical life. It has IP60 sealing, 15A@250VAC AC max rating, and 3.43N max operating force. Ideal for panel mounting applications in environments with temperatures ranging from -10 to 80°C.
D3M-01K1-3
Omron's D3M-01K1-3 Snap Action & Limit Switch offers 200000 cycles Electrical Life, SPST Switch Function, and 7" Body Width. Ideal for panel mounting applications with a sealing rating of IP00, it operates b/w -25°C to 85°C temperatures and has a max DC contact voltage of 30V.
LSYAC1A
LSYAC1A by Honeywell is a SPDT snap action/limit switch with EPOXY TERMINAL SEALING (IP65, IP66, IP67). It has a max operating temp of 121°C and can handle up to 10A@600VAC. Ideal for panel mounting applications requiring momentary switch action in environments ranging from -12°C to 121°C.
V7-1C17E9-207
Honeywell V7-1C17E9-207 snap action switch has SPDT function, 5A@277VAC AC rating, and steel roller lever actuator. Ideal for panel mounting applications requiring corrosion-proof sealing and momentary switch action with quick connect termination.
4TL132-12
4TL132-12 by Honeywell Sensing And Control is a 4PDT snap action/limit switch with dimensions of 33.53" x 34.29 mm x 41.66 mm. It has a max AC contact current of 15A@277VAC and DC contact voltage of 30V, suitable for panel mounting applications requiring momentary switch action.
D2F-01L30-D3
Omron's D2F-01L30-D3 is a SPDT snap action/limit switch with 30000 cycles electrical life. Featuring IP40 sealing, it has a max operating force of 1.47N and operates at temperatures ranging from -25°C to 65°C. Ideal for panel mounting applications requiring momentary switch action with simulated roller lever actuator.
LSA1AC
LSA1AC by Honeywell Sensing And Control is a SPDT snap acting/limit switch with side rotary actuator. It operates b/w -12°C to 60°C, suitable for panel mounting applications. With max contact voltages of 250V DC and 600V AC, it offers reliable momentary switching in various industrial settings.
914CE31-3L1
The Honeywell Sensing And Control 914CE31-3L1 is a SPDT snap action/limit switch with IP66, IP67, and IP68 sealing. Featuring a TOP ROLLER PLUNGER actuator type, it has a max operating force of 17.5N and can handle up to 240V AC contact voltage. Ideal for panel mounting applications with temperatures ranging from -40°C to 70°C.
311SM701
SNAP ACTING/LIMIT SWITCH; Manufacturer Series: SM;
V7-1C28E9
Honeywell Sensing And Control's V7-1C28E9 is a 10.16" snap action switch with SPST function, ideal for panel mounting applications. It offers a max AC contact current of 15.1A@277VAC and DC contact current of 0.5A@125VDC, with an actuator travel of 2.46mm and quick connect termination type.
4SX3-T
4SX3-T by Honeywell Sensing And Control is a SPDT snap action/limit switch with 10A@250VAC AC max rating. Featuring a plastic plunger actuator, it has a 0.6mm actuator travel and 1.39N max operating force. Ideal for panel mount-threaded applications requiring momentary switch action.
V7-1C37D855-002
V7-1C37D855-002 by Honeywell is a 10.16" snap action switch with SPST function, ideal for panel mounting applications. It has a max AC contact current of 15A@277VAC and DC contact current of 0.5A@125VDC, with an actuator travel of 2.41mm and steel lever type for precise operation.
SHL-Q2255-01
Omron SHL-Q2255-01 is a SNAP ACTING/LIMIT SWITCH with SPST function. It offers 500000 cycles Electrical Life, 3.5mm Actuator Travel, and 9.81N Max Operating Force. Ideal for PANEL MOUNT applications in environments ranging from -10°C to 80°C with AC/DC contact current of 0.1A@125VAC/0.1A@30VDC respectively.
5HM1
5HM1 by Honeywell Sensing And Control is a Snap Action & Limit Switch with SPDT switch function. It features a body width of 6.35 inch, hermetically sealed for corrosion proof sealing, and can operate at temperatures ranging from -184 to 260 °C. Ideal for panel mounting applications requiring momentary switch action with max AC contact current of 2.5A@115VAC and DC contact current of 4A@28VDC.
AVT34223
AVT34223 by Panasonic is a SPDT snap action/limit switch with 50000 cycles electrical life. Featuring a HINGE LEVER actuator type, it has a max AC contact current of 3A@250VAC and DC contact current of 3A@30VDC. Ideal for applications requiring momentary switch action in environments with temperatures ranging from -25°C to 85°C.
LSYAC4LX-FP
LSYAC4LX-FP by Honeywell is a DPDT snap action/limit switch with IP65-67 sealing. It has a max operating temp of 121°C, AC contact current of 10A, and DC contact voltage of 240V. Ideal for panel mounting applications requiring momentary switch action in environments with temperature range from -12°C to 121°C.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
D4E-1F21N
D4E-1G24N
SNAP ACTING/LIMIT SWITCH;
D4E-1D23L2N
D4E-1G20N
D4E-1D20N
D4E-1H00N
D4E-1A21N
D4E-1B23L2N
D4E-1E20N
D4E-1E21N
D4E-1F23L2N
D4E-1C21N
D4E-1G21N
D4E-1B20N
D4E-1D21N
D4E-1A20N
D4E-1A24N
D4E-1C20N
D4E-1F20N
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved