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
421K by Wakefield-vette is a Heat Sink measuring 66.7mm in height, 120.7mm in width, and 76.2mm in length. Constructed using extruded material, it weighs 285.77g making it ideal for thermal management applications in various electronic devices and systems.
Median Price
$19.840
Lifecycle Status
Suppliers In-Stock
15
In-Stock Inventory
1k+
RS (Exports)
1+ parts
$7.980
100+ parts
-
1k+ parts
10k+ parts
Sager
$10.090
$9.020
$8.580
Newark
$12.770
$12.760
Mouser Electronics
$18.670
$15.890
$14.150
Element14
$21.011
$16.376
Master Electronics
$21.800
$18.140
$14.320
Farnell
$24.018
$20.013
Verical
$21.995
Nova Conductors
$14.822
Electro Sonic
$19.670
$16.200
$9.540
Vyrian
IBS Electronics
$22.286
Masline Electronics Inc.
Tech-Mark Corp
Continental Prestige Electronics
$18.050
$15.030
Neutron USA
$43.470
Argo Parts USA
Netroflash
$14.525
$14.081
$13.784
Perfect Parts
Choosing a heat sink specifically designed for thermal management ensures efficient cooling of electronic components.
The tall height allows for increased surface area, enhancing heat dissipation capabilities.
The wide width provides better coverage for larger electronic components, distributing heat more effectively.
Extruded construction offers high thermal conductivity and durability, making it a reliable choice for heat dissipation.
With a moderate weight, this heat sink is suitable for various applications without adding unnecessary bulk or weight.
The shorter length allows for versatile placement options within different electronic devices while still providing efficient heat dissipation.
Heat Sinks 421K attributes and parameters. Explore more Heat Sinks devices from Wakefield-vette
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421K Thermal Devices trade compliance attributes, and parameters.
NSN
5340-01-257-3199, 5340012573199
NIIN
012573199
1N4148WS
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CM
Texas Instruments
LM555CM by Texas Instruments is an Analog Waveform Generation IC with a supply voltage range of 4.5V to 16V and max operating temperature of 70°C. It comes in a small outline package, suitable for applications requiring pulse generation or rectangular waveform outputs. With surface mount capability and low supply current of 15mA, it is ideal for commercial-grade electronic circuits.
M39029/56351
Esterline Technologies
CONNECTOR ACCESSORY; IEC Conformity: NO; Contact Gender: FEMALE; DIN Conformity: NO; MIL-Connector Accessory Name: CONTACT; Tool Settings: M22520/2-10;
1N4148
Dc Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
Weitron Technology
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
ULN2803ADWG4
ULN2803ADWG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates at temperatures ranging from -40 to 85°C and has a max supply voltage of 3V. Ideal for applications requiring sink current flow direction in a small outline package style.
261
Deltrol Controls
Other Relays;
STM32F407VGT6
STMicroelectronics
STM32F407VGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 196608 bytes RAM, and 16-Ch 12-Bit ADC channels. It is ideal for industrial applications requiring CAN, ETHERNET, I2C(3), SPI(3), UART(2), USB(2) connectivity and features DMA(16) for efficient data transfer. With a max clock frequency of 50 MHz and operating temperature range of -40 to 85 °C, it offers high performance in a compact package style (14mm x 14mm).
2N7002
Continental Device India
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; Package Body Material: PLASTIC/EPOXY; JEDEC-95 Code: TO-236AB;
SMBJ18CA
Sangdest Microelectronics (Nanjing)
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Uniohm
2N2222A
Microchip Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel; Terminal Position: BOTTOM;
OPA2277UA/2K5
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
KSZ9031RNXIC
KSZ9031RNXIC by Microchip Technology is a network interface chip with 1 transceiver. It operates at a data rate of 1000 Mbps and has a nominal voltage of 1.2V. This chip is commonly used in industrial applications requiring Ethernet connectivity.
LM358MX
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
Shandong Yiguang Electronic Joint Stock
Daco Semiconductor
RC0805FR-0710RL
Yageo
Yageo's RC0805FR-0710RL is a 10 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. With a temperature range of -55 to 155 °C, it suits applications requiring precise resistance values in compact surface mount designs.
BAV99
Itt Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
281-2AB
Ohmite Manufacturing
The Ohmite Manufacturing 281-2AB Heat Sink is 12.7mm in height, 13.2mm in width, and 19.1mm in length with an anodized black aluminum body. Ideal for thermal management in electronic devices, it efficiently dissipates heat to prevent overheating, ensuring optimal performance and longevity.
ATSEU-077C-C4-R0
Advanced Thermal Solutions
HEAT SINK;
WF070000
Celduc Relais
7106PD/TR
Boyd
Boyd's 7106PD/TR Heat Sink has Thermal Resistance of 15Ω, Height 9.52mm, and Width 14.99mm. Ideal for electronic devices requiring efficient heat dissipation in compact spaces like laptops or LED lighting systems.
V5229W
Assmann Wsw Components
Heat Sinks;
Y92B-P200
Omron
ATS-CPX030030010-169-C2-R0
529802B02500G
Boyd 529802B02500G Heat Sink has Thermal Resistance of 3.7 ohm, Height 38.1mm, and Length 41.91mm. Ideal for cooling electronic components in compact spaces with radial fin orientation and anodized black finish.
SW50-4G
SW50-4G by Boyd is a 50mm tall, 12.5mm wide, and 34.5mm long heat sink made of anodized aluminum. It features radial fin orientation and is commonly used for thermal management in various applications.
ATS-X53400B-C1-R0
7G0020A
TDK
The TDK 7G0020A heat sink has a thermal resistance of 10 ohm, with dimensions of 5.6mm x 24.2mm x 49.8mm and weight of 9.49g. It is designed for use on converters, featuring an omnidirectional fin orientation for efficient heat dissipation in electronic devices.
658-35AB-T4
WAKEFIELD-VETTE INC
658-35AB-T4 by Wakefield-vette is a PIN FIN ARRAY heat sink with a height of 8.89 mm, width and length of 30.73 mm. It is made of black anodized aluminum and has an omnidirectional fin orientation. This heat sink is commonly used in electronic devices for efficient thermal management.
WF210000
281-1AB
HEAT SINK; Body Material: ALUMINUM; Length: 19.1 mm; Color: BLACK; Finish: ANODIZED; Width: 13.2 mm;
EV-T220-51E
Aavid Thermalloy
HEAT SINK; Body Material: COPPER; Finish: TIN; Packing Method: TAPE AND REEL; Height: 9.52 mm; Thermal Resistance: 15 ohm;
7109DG
The Boyd 7109DG heat sink has a thermal resistance of 11 ohm, made of copper with TIN finish. With dimensions of 25.4mm x 11.43mm x 19.38mm, it's ideal for ICs due to its folded back fin orientation and efficient heat dissipation capabilities.
574602B03300G
HEAT SINK; Profile: U; Body Material: ALUMINUM; Construction: SLIDE ON; Fin Orientation: FOLDEDBACK; Thermal Resistance: 21.6 ohm;
7106DG
HEAT SINK; Body Material: COPPER; Device Used On: TRANSISTOR; Length: 25.91 mm; Finish: TIN; Thermal Resistance: 15 ohm;
ATS-54350W-C1-R0
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Wakefield-vette
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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