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: SPDT; Maximum Pre Travel: 1.27 mm; JESD-609 Code: e3; Maximum AC Contact Current: 25 A;
Median Price
$17.658
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1k+
RS Americas
1+ parts
$13.730
100+ parts
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Element14
$17.254
$14.286
Newark
$17.900
RS (Exports)
$19.900
TTI
$23.820
$15.480
$15.160
Farnell
$32.860
Powell Electronics
$37.650
$33.890
$28.130
Sager
$19.350
Master Electronics
$14.930
$11.580
Verical
$17.416
Chip1Stop
$14.400
DigiKey
$13.710
IBS Electronics
$30.589
$20.855
$20.743
Q Components
Resion
R&J Components
Component Stockers USA
$12.610
$12.860
Neutron USA
$44.990
Assy Fe
Perfect Parts
Snap Action & Limit Switches BE-2R-A4 attributes and parameters. Explore more Snap Action & Limit Switches devices from Honeywell Sensing And Control
Actuator Travel (mm):
Body Width:
Body Height:
Body Length/Diameter:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum AC Contact Voltage:
JESD-609 Code:
Mounting Feature:
Maximum Operating Force:
Maximum Pre Travel:
Switch Action:
Switch Function:
Switch Type:
Terminal Finish:
Termination Type:
BE-2R-A4 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.
MBRA340T3G
Onsemi
MBRA340T3G by Onsemi is a Schottky rectifier diode with 40V reverse test voltage and 3A max output current. Ideal for power applications, it operates b/w -55 to 150°C, features matte tin terminal finish, and comes in a small outline package.
IRLML6401TRPBF
Infineon Technologies
IRLML6401TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 12V DS Breakdown Voltage, 34A IDM, and 0.05ohm RDS(on). With a small outline package style, it operates in an ambient temperature range of -55 to 150 °C.
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CN
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
BAV99
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
STMicroelectronics
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-XSFM-T3; Minimum Input-Output Voltage Differential: 3 V;
1N4148
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMBJ18CA
Sensitron Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Surge Components
1N4148WS
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LAN8720AI-CP-TR
Microchip Technology
LAN8720AI-CP-TR by Microchip is an Ethernet transceiver with 100 Mbps data rate, operating at -40 to 85 °C. It features a 3.3 V supply voltage, 54 mA supply current, and TS 16949 screening level. Ideal for network interfaces in industrial applications due to its compact square package and low profile design.
NE555D
NXP Semiconductors
SQUARE; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
2N7002
Jiangsu Changjiang Electronics Technology
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Operating Mode: ENHANCEMENT MODE; Transistor Application: SWITCHING;
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
USB3320C-EZK-TR
Standard Microsystems
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
Lite-on Semiconductor
DS18B20Z+T&R
Maxim Integrated
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 Body Material: PLASTIC/EPOXY;
LD1117S33CTR
STMicroelectronics LD1117S33CTR is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It operates within an input voltage range of 4.75V to 15V, making it suitable for various applications requiring stable voltage regulation in compact designs. The device features low dropout voltage of 1.3V, high temperature operation up to 125°C, and small outline package style for space-constrained PCB layouts.
LL4148
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BZE6-2RQ219
Honeywell Sensing And Control
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.
D2VW-5L2-1MS
Omron
Omron D2VW-5L2-1MS is a SPDT snap acting/limit switch with 100000 cycles electrical life. It has IP67 sealing, 10.3" body width, and operates b/w -40 to 90°C. Ideal for panel mounting applications, it offers a max AC contact current of 5A@250VAC and DC contact current of 5A@30VDC.
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.
DB1CC1RB
The Cherry
The Cherry's DB1CC1RB snap action/limit switch has SPDT switch function, 6000 cycle electrical life, and 5A@250VAC AC max rating. With polyester housing and brass terminals, it is ideal for applications requiring a compact design with high durability and precise switching capabilities.
D2F-FL2
Omron's D2F-FL2 snap action switch has a 30,000 cycle electrical life with SPDT switch function. It features a HINGE ROLLER LEVER actuator type and operates at temperatures ranging from -25 to 65 °C. Ideal for applications requiring momentary switch action in environments up to IP40 sealing standard.
6BS1-B
6BS1-B by Honeywell Sensing And Control is a SPDT snap action/limit switch with a stainless steel plunger. It has a max AC contact current of 10A@250VAC and DC contact current of 0.5A@125VDC. Ideal for panel mounting applications requiring momentary switch action.
11HM1
11HM1 by Honeywell Sensing And Control is a snap action/limit switch with SPDT function, hermetically sealed body, and plunger actuator. It has a max operating temperature of 121°C and can handle up to 1A AC current. Ideal for panel mounting applications requiring corrosion-proof and reliable switching capabilities.
D2F-L
Omron's D2F-L snap action switch has an electrical life of 30k cycles, SPDT switch function, and IP40 sealing. With a body width of 5.8in and height of 6.5mm, it is ideal for applications requiring momentary switch action in environments with temperatures ranging from -25 to 65°C.
914CE18-3A
The Honeywell Sensing And Control 914CE18-3A is a SPDT snap action/limit switch with a steel plunger actuator. It has a max AC contact current of 5A@250VAC and an actuator travel of 4.8mm, suitable for panel mount applications requiring momentary switch action.
AVT32023
Panasonic
AVT32023 by Panasonic is a SNAP ACTING/LIMIT SWITCH with SPDT switch function. It has an Electrical Life of 50,000 cycles and can handle a Max AC Contact Current of 3A@250VAC. With a Type (Actuator) of PIN PLUNGER, it is ideal for PANEL MOUNT applications requiring precise momentary switching capabilities.
SSM-001
Multicomp Pro
The Multicomp Pro SSM-001 is a SPDT snap acting/limit switch with 100000 cycles electrical life. Made of PBT housing and brass terminals, it operates b/w -15°C to 70°C. With a plunger actuator type, it has silver alloy contacts and is suitable for vertical switch applications.
ZCD21
Schneider Electric Sa
SNAP ACTING/LIMIT SWITCH;
SS-5GL2-3T
D4A-4918N
Omron D4A-4918N is a DPDT snap action/limit switch with 750,000 cycles electrical life. Featuring IP67 sealing, it operates b/w -40°C to 100°C. With a roller lever actuator, it has 5A@125VAC and 5A@14VDC max ratings for various applications like panel mounting.
P6-14001
Otto Engineering
Otto Engineering's P6-14001 4PDT switch offers 25000 cycles with environmentally sealed sealing. With a max operating temperature of 85°C and min of -55°C, it has a contact current of 7A@28VDC. Ideal for applications requiring snap action/limit switches in harsh environments.
XCMD2116C12
AD5721R
Honeywell Sensing And Control's AD5721R is a SNAP ACTING/LIMIT SWITCH with 11.13mm Actuator Travel and ROLLER TYPE actuator. It has a compact body size of 19.05x29.46 mm, suitable for PANEL MOUNT applications in various industries.
TMCGF5ST1540Y
Itt Cannon
TMCGF5ST1540Y by ITT Cannon is a SPST snap action/limit switch with 10.2" width, 15.7mm height, and -55 to 150°C operating temperature range. It features a high force lever actuator, 1A@30VDC contact current/voltage ratings, and quick connect termination. Ideal for panel mounting applications requiring momentary switch action in various industries.
F82A-B120
The Cherry F82A-B120 is a SNAP ACTING/LIMIT SWITCH with DPST switch function. It features THERMOPLASTIC housing, BRASS terminals, and SILVER plating. Ideal for applications requiring 16A@250VAC AC contact current, -25 to 85 °C operating temperature range, and 7.874mm actuator travel.
B3J-3100
The Omron B3J-3100 is a SPST snap acting/limit switch with 3000000 cycle electrical life. With a body width of 12 inch and height of 3.5 mm, it operates b/w -25 to 70 °C. Ideal for panel mounting applications, it has a max operating force of 1.76 N and DC contact voltage of 24 V at 0.05 A current rating.
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