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
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.
Median Price
-
Lifecycle Status
Suppliers In-Stock
2
In-Stock Inventory
< 1k
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Nova Conductors
AZTECH Wire
$7.270
$6.980
$6.840
$6.710
Continental Prestige Electronics
Argo Parts USA
Bastille Electronics
This product is specifically designed as a heat sink, ensuring maximum heat dissipation and cooling performance.
This low profile design allows for easy integration into various devices without taking up much space.
The anodized finish provides durability and corrosion resistance, ensuring a long lifespan for the heat sink.
The compact width makes this heat sink suitable for applications where space is limited.
The sleek black color adds a professional look to the heat sink, making it visually appealing in different devices.
Aluminum is known for its excellent thermal conductivity, making it an ideal material for heat sinks to efficiently dissipate heat.
The moderate length provides a good balance between compact design and effective heat dissipation capacity.
Heat Sinks 281-2AB attributes and parameters. Explore more Heat Sinks devices from Ohmite Manufacturing
Height:
Width:
Length:
Finish:
Body Material Composition:
Color:
Device Type:
measuring instruments.
MMBT3904LT1G
Onsemi
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
DS18B20U
Dallas Semiconductor
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 Equivalence Code: TSSOP8,.19;
SN65HVD234DR
Texas Instruments
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
MBRS130LT3G
MBRS130LT3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.445V. It operates b/w -65 to 125°C, has a reverse test voltage of 30V, and is ideal for power applications due to its small outline package style.
BSS138
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Finish: Matte Tin (Sn) - annealed;
LM358N
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148WT
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Panjit International
SS14
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
M/a-com Technology Solutions
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Terminal Position: BOTTOM; Package Style (Meter): CYLINDRICAL;
SMBJ18CA
International Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
LM2931AZ-5.0RAG
LM2931AZ-5.0RAG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V nominal output voltage, 0.1A max output current, and 0.6V max dropout voltage. Ideal for applications requiring stable voltage regulation in temperature-sensitive environments up to 150°C.
RN41N-I/RM
Microchip Technology
Microchip Technology's RN41N-I/RM is a telecom IC with 35 terminals, operating from -40 to 85°C. It has a supply voltage of 3.3V and is surface mountable in industrial applications. The package style is rectangular, measuring 13.2mm x 20.1mm with a seated height of 2.2mm, suitable for telecom interface functions.
Good-ark Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 6 ohm; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
B340A-13-F
SPC TECHNOLOGY/ MULTICOMP
EU2B-YS3203F
Idec
ROTARY SWITCH;
NE555DR
NE555DR by Texas Instruments is an Analog Waveform Generation IC with 8 terminals, operating voltage of 5V, and power supplies ranging from 5-15V. It is a versatile component for pulse generation applications due to its small outline package and commercial temperature grade suitability.
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.
Wuxi Xuyang Electronic
FA-T220-38E
Ohmite Manufacturing
Ohmite FA-T220-38E Heat Sink, 38.1mm H, 25mm W, 41.6mm L, ALUM Body, ANOD Finish. Weighs 27g with OMNIDIR fins. Ideal for cooling electronic components in various applications.
HF20G
Aavid Thermalloy
HEAT SINK; Body Material: ALUMINUM; Construction: EXTRUDED; Height: 27.94 mm; Thermal Resistance: 13.1 ohm; Width: 2.7 mm;
ATSEU-077C-C3-R0
Advanced Thermal Solutions
HEAT SINK;
517-95AB
The Ohmite Manufacturing 517-95AB Heat Sink is an extruded aluminum device measuring 24.1mm in height, 57.9mm in width, and 61mm in length. It features an anodized black finish and is commonly used for thermal management applications in electronic devices.
ATS-51230R-C1-R0
PF526G
Boyd
Boyd PF526G heat sink has 8.9 ohm thermal resistance, 19mm height, anodized black finish. Ideal for cooling electronic components in various applications due to its aluminum body material and efficient heat dissipation capabilities.
26923
Trenz Electronic
HEAT SINK; Profile: SCREW; Body Material: ALUMINIUM ALLOY; Construction: EXTRUDED; Fin Orientation: LONGITUDINAL; Weight: 60 g;
529802B02500G
HEAT SINK; Body Material: ALUMINUM; Construction: EXTRUDED; Fin Orientation: RADIAL; Width: 25.4 mm; Color: BLACK;
908-35-2-23-2-B-0
Wakefield Thermal Solutions
Wakefield Thermal Solutions' 908-35-2-23-2-B-0 heat sink features a thermal resistance of 10.03 ohm, aluminum alloy construction with black anodized finish, and pin fin orientation. This clip-profiled device is 35mm wide, 12mm high, and used on ICs for effective heat dissipation in various electronic applications.
FK24408DPAKTR
Fischer Elektronik & Kg
FK24408DPAKTR by Fischer Elektronik & Kg is a 10x8 mm copper heat sink weighing 2g. It is used on ICs, measuring 23mm in length, ideal for thermal management applications. Packed in tape and reel format, it efficiently dissipates heat in compact electronic devices.
PF750G
HEAT SINK; Profile: U; Body Material: COPPER; Thermal Resistance: 20.3 ohm; Width: 11 mm; Finish: TIN;
FK24413DPAKTR
FK24413DPAKTR by Fischer Elektronik & Kg is a 10x13x23mm copper heat sink weighing 3.3g, suitable for ICs. It comes in tape and reel packaging, ideal for thermal management applications due to its compact size and efficient heat dissipation capabilities.
EV-T220-38E
Ohmite Manufacturing's EV-T220-38E heat sink has thermal resistance of 11.4 ohm, height 38.1mm, and width 12.7mm. Ideal for transistors, this aluminum alloy device weighs 18g and is used to dissipate heat efficiently in electronic applications.
574502B03300G
HEAT SINK; Body Material: ALUMINUM; Construction: SLIDE ON; Fin Orientation: FOLDEDBACK; Width: 9.9 mm; Color: BLACK;
V7236C1
Assmann Wsw Components
Heat Sinks;
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.
C247-075-3AE
7106DG/TR
HEAT SINK; Body Material: COPPER; Fin Orientation: LONGITUDINAL; Width: 14.99 mm; Thermal Resistance: 15 ohm; Length: 25.91 mm;
573300D00000G
Boyd 573300D00000G Heat Sink has Thermal Resistance of 18Ω, U Profile, and Copper Body Material. Ideal for applications requiring efficient heat dissipation in compact spaces.
527-45AB
Ohmite Manufacturing's 527-45AB heat sink is 11.4mm tall, 57.9mm wide, and 61mm long with an anodized black finish. Constructed from extruded aluminum, it efficiently dissipates heat in electronic devices. Ideal for applications requiring compact cooling solutions.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
281-2AB
Wakefield-vette
HEAT SINK; Body Material: ALUMINUM; Length: 19.1 mm; Finish: ANODIZED; Color: BLACK; Width: 13.2 mm;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved