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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SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): COIL SPRING TYPE; Minimum Operating Temperature: -40 Cel; Maximum AC Contact Current: 10 A;
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Snap Action & Limit Switches D4B-2181N attributes and parameters. Explore more Snap Action & Limit Switches devices from Omron
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D4B-2181N Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
PCN Obsolescence/ EOL - D4B obsolete 01/DEC/2011 DK OBS NOTICE
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.
SS14
Pro-an Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Maximum Drain Current (ID): .34 A;
SMBJ18CA
General Instrument
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/56-351
TE Connectivity
TE Connectivity's M39029/56-351 is a CRIMP contact type backshell accessory with rated voltage of 115V. It operates b/w -65 to 175 °C, suitable for MIL-C-39029/56 connectors with wire gauge ranging from 28 to 22 AWG. Ideal for military applications requiring female contacts and copper alloy material.
FDLL4148
Onsemi
FDLL4148 by Onsemi is a single rectifier diode with a max reverse recovery time of 0.004 us. With a max forward voltage of 1V and output current of 0.2A, it is ideal for applications requiring fast switching speeds in electronic circuits. The diode's glass package body material and isolated case connection make it suitable for surface mount designs operating at temperatures up to 175°C.
FDN5618P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Transistor Element Material: SILICON; Moisture Sensitivity Level (MSL): 1;
LM2931AZ-5.0G
LM2931AZ-5.0G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max output current of 0.1A. It has a max dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature-sensitive environments up to 125°C. The package style is cylindrical with wire terminals, ideal for rail packing methods in various electronic devices.
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;
LM317AEMP/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: SOP; Terminal Form: GULL WING; Qualification Status: Not Qualified; Width: 3.56 mm;
2N2222A
Taitron Components
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
BSS123NH6327XTSA1
Infineon Technologies
Infineon BSS123NH6327XTSA1 is a N-CHANNEL FET with 100V DS breakdown voltage, 0.19A ID, and 6 ohm RDS(on). Ideal for small outline applications requiring high drain current and low on-resistance. AEC-Q101 compliant for automotive use.
M/a-com Technology Solutions
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Terminal Position: BOTTOM; Package Style (Meter): CYLINDRICAL;
Won-top Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM317T
Comset Semiconductors
Other Regulators; No. of Terminals: 3; Terminal Pitch: 2.54 mm; Minimum Output Voltage-1: 1.2 V; Technology: BIPOLAR; Operating Temperature (TJ-Max): 125 Cel;
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
2N7002DWH6327XTSA1
2N7002DWH6327XTSA1 by Infineon: N-CHANNEL FET with 60V DS Breakdown Voltage, 0.3A ID, and 3ohm RDS. Ideal for SWITCHING applications in small outline packages with GULL WING terminals.
BAV99
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
LM358ADR
Texas Instruments
LM358ADR by Texas Instruments is an operational amplifier with 2 functions, featuring a max input offset voltage of 5000 uV and nominal voltage of 5V. Widely used in applications requiring high voltage gain, it operates within a temperature range of 0-70°C and offers frequency compensation for stability.
08055C104KAT2A
KYOCERA AVX
08055C104KAT2A by KYOCERA AVX 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 ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
311SM3
Honeywell Sensing And Control
311SM3 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 6.35" width, 12.45mm 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 quick connect termination type.
83161894
Crouzet
SNAP ACTING/LIMIT SWITCH;
SS-5GL13T
Omron
Omron SS-5GL13T is a SPDT snap action/limit switch with 200000 cycles electrical life. Featuring IP40 sealing, it operates b/w -25 to 85°C temperatures. With a max AC contact current of 5A@125VAC, it is ideal for panel mounting applications requiring momentary switch action.
83161344
DG13B1RA
The Cherry
The Cherry DG13B1RA is a SNAP ACTING/LIMIT SWITCH with SPDT switch function. It has a max AC contact current of 3A@125VAC and a max DC contact voltage of 30V. With POLYESTER housing and BRASS terminals, it's ideal for applications requiring precise ON-(ON) contact function in industrial settings.
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.
MS27240-4
Honeywell Sensing And Control's MS27240-4 is a 4PDT snap action/limit switch with corrosion-proof sealing. It has a body height of 30.48 mm, actuator travel of 4.2 mm, and max DC contact voltage of 28 V. Ideal for panel mounting applications requiring momentary switch action with a max operating force of 53.38 N.
LSA1AB
LSA1AB by Honeywell Sensing And Control is a SPDT snap acting/limit switch with -12 to 100°C operating range. It features side rotary actuator, 250V DC contact voltage, and 600V AC contact voltage. Ideal for panel mount applications requiring momentary switch action with connector termination type.
4HS4-918
4HS4-918 by Honeywell Sensing And Control is a SPDT snap action/limit switch with 17.02" body width and 21.84mm height. It operates b/w -53°C to 121°C, with max AC contact current of 0.5A@125VAC and DC contact current of 15A@28VDC. Ideal for panel mounting applications requiring momentary switch action.
D3M-01L1
Omron's D3M-01L1 snap action & limit switch has a 200000 cycle electrical life, SPST switch function, and 7" body width. With IP00 sealing, it operates b/w -25 to 85°C. Ideal for panel mounting applications requiring momentary switch action with a max force of 1N.
XCKJ10511H29
Schneider Electric Sa
D4NL-4CFG-B
FF6-21-AC-QD05
FF6-21-AC-QD05 by Honeywell is a 3PST snap action/limit switch with IP67 sealing, suitable for panel mount-threaded installation. It has a max AC contact current of 2A@230VAC and operates b/w -10°C to 55°C. Ideal for applications requiring momentary switch action in industrial settings.
311SM2-T
311SM2-T by Honeywell Sensing And Control is a Snap Action & Limit Switch with SPDT switch function. It features PHENOLIC housing material, SILVER end contact plating, and a STRAIGHT LEVER actuator type. Ideal for applications requiring momentary switch action and panel mounting, with max AC contact current of 5A@250VAC.
ZCP21M12
DC1CC3RC
The Cherry DC1CC3RC is a SNAP ACTING/LIMIT SWITCH with SPDT switch function. It has a 6.5 inch body width, IP67 sealing, and operates at temperatures from -40 to 120 °C. Ideal for applications requiring a durable switch with silver over nickel plating and copper alloy terminals.
4HS4-318
4HS4-318 by Honeywell is a SPDT snap action/limit switch with EPOXY TERMINAL SEALING. It has a body width of 17.02 inch and max operating temperature of 121°C. Ideal for panel mounting applications, it offers a max DC contact current of 25A@28VDC and AC contact voltage of [email protected].
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.
18-40421
Itw Switches
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Maximum DC Contact Voltage: 28 V; Body Height: 8.89 mm; Maximum Operating Force: 2.22 N;
31EN1-6
31EN1-6 by Honeywell Sensing And Control is a corrosion-proof snap action/limit switch with SPDT function. Featuring roller lever actuator, it has a max DC contact voltage of 28V and current rating of 5A@28VDC. Ideal for panel mount-threaded applications requiring momentary switch action.
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D4B-2116N
Omron D4B-2116N is a robust snap action/limit switch with DPST function. Featuring IP67 sealing, it offers 500000 cycles electrical life and can handle up to 10A@400VAC AC max rating R load. Ideal for panel mounting applications, it has an adjustable roller lever actuator and operates within -40°C to 80°C temperature range.
D4B-2170N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): TOP PLUNGER; Electrical Life: 500000 Cycle(s); Maximum Operating Temperature: 80 Cel;
D4B-2A70N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): TOP PLUNGER; Maximum DC Contact Voltage: 14 V; Maximum AC Contact Voltage: 400 V;
D4B-2516N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ADJUSTABLE ROLLER LEVER; Minimum Operating Temperature: -40 Cel; Body Width: 40 inch;
D4B-2A16N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ADJUSTABLE ROLLER LEVER; Body Length/Diameter: 43 mm; Electrical Life: 500000 Cycle(s);
D4B-2511N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ROLLER LEVER; Switch Action: MOMENTARY; Additional Features: P.T.= 21 DEG, T.T.= 71 DEG;
D4B-2A71N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): TOP ROLLER PLUNGER; Switch Action: MOMENTARY; Body Width: 40 inch;
D4B-2115N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): STEEL ROLLER LEVER; Body Length/Diameter: 43 mm; Maximum DC Contact Voltage: 14 V;
D4B-2171N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): TOP ROLLER PLUNGER; Maximum DC Contact Current: 10 A; DC Maximum Rating R Load (Contact): 10A@14VDC;
D4B-2517N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ADJUSTABLE ROD LEVER; Maximum AC Contact Current: 10 A; Maximum DC Contact Voltage: 14 V;
D4B-2570N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): TOP PLUNGER; DC Maximum Rating R Load (Contact): 10A@14VDC; Body Width: 40 inch;
D4B-2A15N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): STEEL ROLLER LEVER; Body Length/Diameter: 43 mm; Sealing: IP67;
D4B-2187N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): PLASTIC ROD; Sealing: IP67; Maximum Operating Temperature: 80 Cel;
D4B-2A17N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ADJUSTABLE ROD LEVER; Maximum Operating Force: 2.12 N; Maximum DC Contact Current: 10 A;
D4B-2117N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ADJUSTABLE ROD LEVER; Maximum Operating Force: 2.12 N; Body Height: 74 mm;
D4B-2515N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): STEEL ROLLER LEVER; Maximum Operating Force: 9.41 N; Manufacturer Series: D4B;
D4B-2111N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ROLLER LEVER; Body Height: 74 mm; Maximum AC Contact Current: 10 A;
D4B-2571N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): TOP ROLLER PLUNGER; Body Height: 74 mm; Maximum Operating Force: 18.63 N;
D4B-2A11N
SNAP ACTING/LIMIT SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ROLLER LEVER; Body Height: 74 mm; AC Maximum Rating R Load (Contact): 10A@400VAC;
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