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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TE Connectivity's W51-A121B1-15 is a red illuminated SPDT rocker switch with 12.8mm width and 21.8mm height. It has a max AC contact current of 15A@125VAC, suitable for panel mounting applications in environments with temperatures ranging from 0 to 60°C.
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Authorized Procurement Solutions
Assy Fe
The red color of the actuator makes it easy to identify and use, especially in low-light conditions.
The red lamp illumination adds a visual indicator when the switch is turned on, providing clear feedback to the user.
The wide body width of 12.8 inches provides a sturdy and durable construction, making the switch reliable for heavy-duty use.
The Single Pole Double Throw (SPDT) switch function allows for versatility in controlling multiple circuits with one switch.
The compact body height of 21.8 mm saves space and allows for easy installation in various applications.
With a high maximum operating temperature of 60°C, this switch is suitable for use in environments with elevated temperatures.
The high AC contact current rating of 15A ensures that the switch can handle heavy electrical loads without overheating or malfunctioning.
The low minimum operating temperature of 0°C allows for reliable performance even in cold conditions.
The rocker type actuator offers easy and comfortable operation, making this switch user-friendly.
The high maximum DC contact voltage rating of 50V allows for compatibility with various DC electrical systems.
The rocker switch type provides a simple and effective way to control the electrical circuit, suitable for a wide range of applications.
The AC maximum rating R load of 15A at 125VAC ensures that the switch can handle high AC voltages with ease.
The compact body length/diameter of 33.3 mm allows for easy integration of the switch in tight spaces.
The DC maximum rating R load of 15A at 50VDC ensures reliable performance in DC circuits with moderate voltage levels.
The high DC contact current rating of 15A allows for efficient operation in DC circuits with heavy loads.
The latched switch action keeps the switch in position after toggling, providing a stable and secure connection.
The solder termination type allows for a secure and permanent connection, ensuring reliable electrical contact.
The high maximum AC contact voltage rating of 125V makes this switch suitable for use in AC circuits with varying voltage levels.
The panel mount feature allows for easy and secure installation of the switch on various panels or surfaces, ensuring stability during operation.
Rocker Switches W51-A121B1-15 attributes and parameters. Explore more Rocker Switches devices from TE Connectivity
Color (Actuator):
Type (Actuator):
Body Width:
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AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Illumination:
Mounting Feature:
Maximum Operating Temperature:
Minimum Operating Temperature:
Switch Action:
Switch Function:
Switch Type:
Termination Type:
W51-A121B1-15 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
SB
PCN Design/Specification - y-1423673-y product improvement 10/JUN/2020
TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.
CEO
Terrence R. Curtin
Executive VP, CFO
Heath A. Mitts
Senior VP, Principal Accounting Officer
Robert J. Ott
LM317D2TG
Onsemi
LM317D2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max output voltage of 37V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.
LM2675M-ADJ/NOPB
National Semiconductor
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
1N4148WS
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002,215
NXP Semiconductors
2N7002,215 by NXP Semiconductors is a small signal N-CHANNEL FET with a min DS breakdown voltage of 60V and max drain current of 0.3A. It is used for switching applications in enhancement mode, operates b/w -65 to 150 °C, and has a max power dissipation of 0.2W.
LL4148
Silicon Standard
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM555CN
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
Secos
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;
SMBJ18CA
Telefunken Microelectronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Won-top Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Formosa Microsemi
BAV99
Kingwell Technonlogy
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Taitron Components
Micro Commercial Components
Eic Semiconductor
LM7805CT
Fairchild Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
MMBT2907ALT1G
MMBT2907ALT1G by Onsemi is a PNP BJT transistor with 100 min hFE, 60V VCEO, and 200MHz fT. Ideal for switching applications, it has a small outline package with Gull Wing terminals and can handle up to 0.6A of collector current.
General Diode
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Terminal Finish: Tin/Lead (Sn/Pb); No. of Elements: 1;
2902037
Phoenix Contact
MODULAR TERMINAL BLOCK;
A8A-223-2G
Omron
ROCKER SWITCH;
1555.3108
Marquardt
Marquardt 1555.3108 is a DPST Rocker Switch with 16A@250VAC rating. It has a body width of 12.192 inch, height of 17.8054 mm, and length/diameter of 23.3934 mm. Ideal for panel mounting applications requiring vertical switch action with quick connect termination type.
DM64J72S205Q3
Itt Cannon
ITT Cannon's DM64J72S205Q3 is a DPST rocker switch with red LED illumination. It has an electrical life of 10000 cycles and can handle up to 10A@125VAC. Ideal for panel mounting applications, this switch operates b/w -20°C to 85°C temperature range.
LTIGM5B-6S-WH-RC-NBL-125N
Carling Technologies
A8GS-C1310
Rocker Switches; JESD-609 Code: e4; Terminal Finish: Silver (Ag);
A8L-21-11N3
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ROCKER; Maximum Operating Temperature: 55 Cel; Maximum AC Contact Voltage: 250 V;
7201J1V4QE2
The ITT Cannon 7201J1V4QE2 is a black rocker switch with stainless steel housing. Featuring DPDT switch function, it has an electrical life of 100k cycles and insulation resistance of 1G ohm. Ideal for applications requiring a max AC contact current of 2A at 250VAC, operating temperatures ranging from -30 to 85°C, and solder termination type.
A8A-226
V1B2AV0B-ARS70-400
V1B2AV0B-ARS70-400 by Carling Technologies is a rocker switch with LED illumination. It has an insulation resistance of 50MΩ and can handle a max DC contact current of 15A. This switch is commonly used for panel mounting applications that require ON-OFF functionality.
A8GS-S1100
Rocker Switches; JESD-609 Code: e4; Terminal Finish: Gold (Au);
RSC141C1000-127
E-switch
R13112BNAB
Arcolectric
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): ROCKER; Contact Function: ON-OFF; Body Height: 14.5 mm;
R1966IBLKBLKHR
R1966IBLKBLKHR by E-switch is a black rocker switch with SPDT function, 8A@250VAC AC rating, and 10000 cycles electrical life. It features silver alloy contacts, nylon insulator, and through-hole-right angle mounting. Ideal for applications requiring momentary ON-OFF-ON switching in circuits up to 250VAC/8A.
A8A-226-1A
A8L-21-12N1
Omron A8L-21-12N1 Rocker Switch features DPST switch function, 10A@250VAC AC contact current, and 10000 cycles electrical life. With a body width of 12.5mm and height of 16.5mm, it is ideal for applications requiring latched switch action in temperatures ranging from -20°C to 55°C.
7105J37CQE22
C & K Components
ROCKER SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): ROCKER WITH FRAME; Solderability: MIL-STD; Finish (Actuator): MATTE;
A8GS-D1113
Rocker Switches;
A8A-213-2G
ROCKER SWITCH; Manufacturer Series: A8A;
A8GS-S1205
Rocker Switches; Terminal Finish: Gold (Au); JESD-609 Code: e4;
ROCKER SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DPDT; Type (Actuator): ROCKER; Contact Function: ON-ON; Solderability: MIL-STD;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
W51-A121B1-5
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Maximum DC Contact Voltage: 50 V; Body Length/Diameter: 33.3 mm;
W51-A121B1-10
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Color (Actuator): RED; Body Length/Diameter: 33.3 mm;
W51-A121B0-10
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Maximum DC Contact Voltage: 50 V; Manufacturer Series: W51;
W51-A121B0-15
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Switch Action: LATCHED; Termination Type: QUICK CONNECT;
W51-A121B0-20
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Body Width: 12.8 inch; Maximum DC Contact Voltage: 50 V;
W51-A121B0-5
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Minimum Operating Temperature: 0 Cel; Body Length/Diameter: 33.3 mm;
W51-A121B0-6
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; AC Maximum Rating R Load (Contact): 6A@125VAC; DC Maximum Rating R Load (Contact): 6A@50VDC;
W51-A121B0-7
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Illumination: RED LAMP; DC Maximum Rating R Load (Contact): 7A@50VDC;
W51-A121B0-8
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Maximum AC Contact Voltage: 125 V; Maximum DC Contact Voltage: 50 V;
W51-A121B1-20
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Body Length/Diameter: 33.3 mm; Maximum DC Contact Voltage: 50 V;
W51-A121B1-6
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Illumination: RED LAMP; AC Maximum Rating R Load (Contact): 6A@125VAC;
W51-A121B1-7
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Maximum DC Contact Voltage: 50 V; Illumination: RED LAMP;
W51-A121B1-8
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Maximum Operating Temperature: 60 Cel; Maximum AC Contact Current: 8 A;
W51-A122B0-15
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Termination Type: QUICK CONNECT; Maximum AC Contact Current: 15 A;
W51-A122B0-5
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Maximum Operating Temperature: 60 Cel; AC Maximum Rating R Load (Contact): 5A@250VAC;
W51-A122B0-7
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Termination Type: QUICK CONNECT; Maximum Operating Temperature: 60 Cel;
W51-A122B1-10
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Maximum AC Contact Voltage: 250 V; Termination Type: SOLDER;
W51-A122B1-6
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; Maximum DC Contact Current: 6 A; Illumination: RED LAMP;
W51-A122B1-7
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): ROCKER; DC Maximum Rating R Load (Contact): 7A@50VDC; Termination Type: SOLDER;
W51-A122B1-8
Supply Digital Components
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