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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Featured manufacturers
ROCKER SWITCH; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPDT; Type (Actuator): ROCKER; Contact Function: ON-ON; Body Width: 16 inch;
Median Price
$5.970
Lifecycle Status
Suppliers In-Stock
11
In-Stock Inventory
1k+
Arrow
1+ parts
$4.899
100+ parts
$4.339
1k+ parts
$3.855
10k+ parts
$3.718
Verical
$5.040
$4.940
$4.660
-
DigiKey
$8.350
$6.349
$5.600
$5.355
Mouser Electronics
$5.550
$5.350
Master Electronics
$5.380
$4.790
$4.240
Newark
$6.050
$6.000
TTI
$5.330
PEI Genesis
IBS Electronics
$4.938
$5.973
$5.704
ComSIT Distribution GmbH
Bristol Electronics
Component Stockers USA
$1.440
$4.550
$3.650
Authorized Procurement Solutions
Rocker Switches D501J12S2AHQA attributes and parameters. Explore more Rocker Switches devices from C & K Components
Color (Actuator):
Finish (Actuator):
Length (Actuator):
Material (Actuator):
Type (Actuator):
Additional Features:
Body Width:
Body Color:
Body Height:
Body Length/Diameter:
Center Contact Material:
Center Contact Plating:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Contact Function:
Contact Timing:
Maximum AC Contact Voltage:
Dielectric Withstand Volts (V):
Electrical Life:
End Contact Plating:
Housing Material:
Insulation Resistance:
Insulator Material:
JESD-609 Code:
Mounting Feature:
Maximum Operating Temperature:
Minimum Operating Temperature:
PCB Hole Count:
Switch Action:
Switch Function:
Switch Type:
Terminal Finish:
Terminal Length:
Termination Type:
D501J12S2AHQA Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
SB
C&K is now a part of Littelfuse, Inc. Since its formation in 1928, C&K has been at the forefront of technological evolution in electromechanical switches. The company’s unmatched design capabilities tailored to customer needs are recognized globally by design engineers who demand high-quality switch performance. Nearly a century later, C&K remains one of the most recognizable and trusted names in the e-mech switch industry. C&K has headquarters in Waltham, Massachusetts (United States) and global design centers at its HQ location alongside Dole (France) and Huizhou (China). Used in automotive, industrial, medical and consumer products, among other applications, C&K products – including tactile, rocker and toggle switches – are assembled in over 55,000 standard products and 8.5 million switch combinations to companies that design, manufacture and distribute electronics products. So whether you’re interested in a universal paddle switch assembly for a fire alarm, a compact start/stop button for a boating application, a switching mechanism for a surgical device with a specific actuation force, or a tailor-made multi-position snap-switch module for temperature adjustment, you can count on C&K to deliver the best possible solution every time.
2N2222A
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Maximum Power Dissipation Ambient: .5 W;
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;
1N4148
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;
USB3320C-EZK-TR
Microchip Technology
Microchip Technology's USB3320C-EZK-TR is a Bus Controller IC with 32 terminals, operating at 1.6-2V. It supports USB bus compatibility, clock frequency up to 60MHz, and CMOS technology. Ideal for applications requiring Universal Serial Bus peripherals in compact designs with low power consumption.
1N4148WS
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Micro Commercial Components
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;
Texas Instruments
LM317T by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. With a max output current of 1.5A, this through-hole package regulator is ideal for power supply designs where adjustable voltage levels are needed.
FT232RQ-REEL
FTDI
FTDI's FT232RQ-REEL is a USB bus controller with 32 terminals, operating at 3.3-5.25V. It supports data transfer rates up to 60MBps and clock frequency of 12.02MHz, suitable for RS232/RS422/RS485 interfaces in various applications like industrial automation and communication systems.
Infineon Technologies
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM358M
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LM2931AZ-5.0G
Onsemi
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.
L7805CV
STMicroelectronics
L7805CV by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in electronic circuits.
LM358DT
LM358DT by STMicroelectronics is a dual operational amplifier with a max input offset voltage of 9000 uV. It operates at a nominal voltage of 5V and has a min voltage gain of 25000. This amplifier is commonly used in applications requiring high precision and low power consumption.
SMBJ18CA
Goodwork Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
NDT2955
National Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; JESD-609 Code: e0; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
EPCS4SI8N
Altera
CONFIGURATION MEMORY; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Parallel or Serial: SERIAL;
1N4148WT-7
Diodes Incorporated
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.
A8GS-S1105
Omron
Rocker Switches; JESD-609 Code: e4; Terminal Finish: Gold (Au);
CG103J12S205QF
C & K Components
CG103J12S205QF by C & K Components is a black nylon rocker switch with SPDT function. It has an electrical life of 10,000 cycles and insulation resistance of 100M ohm. Ideal for applications requiring ON-OFF-ON contact function, with max AC current rating of 16A@125VAC.
V1B2HWJB-A8KA5-1
Carling Technologies
V1B2HWJB-A8KA5-1 by Carling Technologies is a SPST rocker switch with 50M ohm insulation resistance, 15A@28VDC DC max rating, and 1500VRMS dielectric withstand volts. Ideal for panel mounting applications in environments ranging from -40 to 85 °C, this switch offers ON-OFF contact function with quick connect termination.
CRE22F4BBBNE
Zf Friedrichshafen Ag
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): CURVE-TWO COLOR RED MOLD; JESD-609 Code: e3; Terminal Finish: Tin (Sn);
A8A-202
ROCKER SWITCH;
A8MD-1162
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ROCKER; AC Maximum Rating R Load (Contact): 16A@250VAC; Maximum AC Contact Current: 16 A;
LTIGM5B-6S-BL-RC-NBL/12V
Carling Technologies LTIGM5B-6S-BL-RC-NBL/12V is a DPDT rocker switch with 10000 cycles electrical life. It has a max AC contact current of 10A@250VAC and DC contact current of 15A@30VDC. Ideal for panel mounting applications requiring ON-OFF-(ON) functionality with lamp illumination.
5-1571986-6
TE Connectivity
ROCKER SWITCH; Manufacturer Series: 1571986;
CRE24F2HBBNE
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): CURVE-ONE COLOR; Maximum Operating Temperature: 85 Cel; Body Height: 18.4 mm;
A8L-11-14N2
ROCKER SWITCH; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): ROCKER; Body Height: 12.5 mm; Maximum AC Contact Voltage: 250 V;
A8A-216-2G
ROCKER SWITCH; Manufacturer Series: A8A;
1TP8-2
Honeywell Sensing And Control
1TP8-2 by Honeywell Sensing And Control is a dust-proof, water-proof rocker switch with SPST function. It has a body width of 19.56", height of 36.83mm, and can handle up to 15A@277VAC. Ideal for panel mounting applications requiring a latched switch action in environments with max operating temperature of 71°C.
V8D1S00C-AZC00-000
Carling Technologies V8D1S00C-AZC00-000 is a SPDT ROCKER SWITCH with 20A@12VDC rating. With 50000000 ohm Insulation Resistance, it operates b/w -40 to 85 °C. Ideal for PANEL MOUNT applications due to its QUICK CONNECT termination and compact size of 20.828" x 0.505" x 0.4".
RR612-BB-NH
Carling Technologies RR612-BB-NH is a SPDT rocker switch with 50000 cycles electrical life. It has a max AC contact current of 12A@125VAC and operates b/w 0-85°C. Ideal for panel mounting applications requiring a latched switch with quick connect termination.
V8D1S004-00000-000
Carling Technologies V8D1S004-00000-000 is a SPDT rocker switch with 20A@12VDC rating. Insulation resistance of 50MΩ, dielectric withstand volts of 1500VRMS, and quick connect termination make it ideal for panel mount applications in various industries.
A8A-226-1G
A8L-11-11N2
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): ROCKER; Body Length/Diameter: 21 mm; Body Height: 16.5 mm;
R1966IBLKBLKCF
E-switch
R1966IBLKBLKCF by E-switch is a SPDT rocker switch with 10000 cycles electrical life. Featuring black actuator and copper alloy terminals, it has a max AC contact current of 15A@125VAC. Ideal for panel mounting applications in various industries due to its durable construction and momentary switch action.
V1D1S00B-CZHXX-XCC1
Carling Technologies V1D1S00B-CZHXX-XCC1 is a SPST rocker switch with 20A@12VDC rating. With insulation resistance of 50MΩ, it operates b/w -40 to 85°C. Ideal for panel mounting applications requiring ON-OFF function at up to 12VDC.
A8L-21-15N1
ROCKER SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): ROCKER; Body Width: 12.5 inch; Electrical Life: 10000 Cycle(s);
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Supply Digital Components
$106.00
$54.25
$11.90
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12,000 In-Stock
Total price ≈ $80,197.29
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