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
HEAT SHRINK TUBE; Construction: SINGLE WALL; Jacket Material: POLYOLEFIN;
Median Price
$55.465
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
TLC Electronics
1+ parts
$0.186
100+ parts
-
1k+ parts
10k+ parts
Master Electronics
$54.420
$40.830
$40.620
Mouser Electronics
$54.550
$47.340
Element14
Verical
$68.281
$47.324
Interstate Connecting
$68.886
$51.373
$51.548
Heilind Electronics
$75.775
$56.130
$58.109
Farnell
$208.500
DigiKey
$0.064
$0.053
$0.040
Chip1Stop
Nova Conductors
$50.830
IBS Electronics
$76.324
$57.264
$56.970
Vyrian
TME
Netroflash
Continental Prestige Electronics
$66.170
$52.520
Neutron USA
$214.710
Perfect Parts
Assy Fe
Heat Shrinks Q2-F-1/4-01-SS500FT attributes and parameters. Explore more Heat Shrinks devices from Qualtek Electronics
Connector Accessory Type:
Construction:
Jacket Material:
Qualtek Electronics Corp., established in 1980, has become a world leader in fan and fan accessories, power supplies, primary power components, EMI power line filters, cable assemblies, domestic and international power cords, and heat shrink products. Qualtek provides high quality, low cost products and superior customer service. Our fan accessories line includes a wide selection of wire form fan guards, plastic fan guards, plastic fan filter assemblies, aluminum fan filters and fan power cords. Our primary power components product line consists of inlets, outlets, multi-function assemblies and power line filters. Domestic and international power cords are available in a wide range of plugs, connectors, cordage and colors. Qualtek supports its customers’ needs with tooling capabilities to modify or customize products utilizing our global network of offices, engineers, manufacturer’s representatives, and authorized stocking distributors. Qualtek is known for its persistent commitment to quality and technology and is equipped with a strategic global network. Our resources and products, expertise of components and consultant services makes Qualtek a source of solutions in the electronics industry. We anticipate growth through commercial exchange of products, information, and technologies across borders. Qualtek has an extensive international network and provides professional operations, efficient logistics, and competent marketing and sales. Qualtek is an ISO 9001 registered facility, and our products are designed, manufactured, and tested to meet domestic and international safety requirements. We are committed to continual improvement of our products and services. A full range of products are maintained in inventory for quick, on-time deliveries.
1N4148
Surge Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
Solid State Devices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM358MX
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
USB2514BI-AEZG
Microchip Technology
USB2514BI-AEZG by Microchip is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V, supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz and can withstand industrial temperatures from -40°C to 85°C. This chip carrier package is surface mountable and suitable for various applications requiring USB connectivity.
LM555CN
Rca Solid State
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SS14
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Sangdest Microelectronics (Nanjing)
BAV99
Transys Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
OPA2277UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
MMBF170LT1G
MMBF170LT1G by Onsemi is a N-CHANNEL FET with 60V DS Breakdown Voltage and 0.5A Drain Current. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE with a max power dissipation of 0.225W. This small outline transistor has a temperature range from -55 to 150 °C.
Grande Electronics
1N4148WS
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
Bkc Semiconductors
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
Weitron Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Terminal Finish: TIN LEAD; Maximum Operating Temperature: 150 Cel;
M39029/58-360
TE Connectivity
TE Connectivity's M39029/58-360 is a CRIMP terminal backshell for 22-28 AWG wires, rated at 5A. Ideal for male contacts in Mil-Spec applications, it offers a cross-section area of 0.34 mm2 and ensures secure connections in demanding environments.
809S060-2R
Glenair
HEAT SHRINK BOOT; Jacket Material: ELASTOMER;
NB14354001
HEAT SHRINK TUBE; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 135 Cel; Jacket Material: POLYOLEFIN; Minimum Operating Temperature: -55 Cel; Wire Gauge (AWG): 0;
M83519/2-9
Defense Logistics Agency
HEAT SHRINK TUBE; Jacket Material: POLYVIMYLIDENE FLUORIDE;
202K142-25-01/225-0
TE Connectivity's 202K142-25-01/225-0 heat shrink features dual wall construction with elastomer jacket material. It has a min cable entry of 7.1" and can withstand temperatures from -75°C to 150°C. Ideal for applications requiring protection and insulation for cables up to 0 AWG in size, with a max cable entry of 17".
DR-25-3/16-0-SP
HEAT SHRINK TUBE; Jacket Material: CROSSLINKED ELASTOMER; Construction: SINGLE WALL; Maximum Wire Size: 0 AWG; Wire Gauge (AWG): 0; Minimum Operating Temperature: -75 Cel;
SO63-4-9030
TE Connectivity's SO63-4-9030 heat shrink features single wall construction with crosslinked modified PVDF jacket. It has a max operating temp of 150°C, 5.95mm diameter, and supports up to 0 AWG wire size. Ideal for solder terminals in various electrical applications.
M83519/2-3
HEAT SHRINK SOLDER SLEEVE; Construction: SINGLE WALL; Jacket Material: CROSSLINKED POLYVINYLIDENE FLUORIDE;
HSTT75-485C
Panduit
M23053/5-106-0
HEAT SHRINK TUBE; Maximum Operating Temperature: 135 Cel; Wire Gauge (AWG): 0; Construction: SINGLE WALL; Minimum Operating Temperature: -55 Cel; Jacket Material: IRRADIATED MODIFIED POLYOLEFIN;
RNF-100-1-1/2-9-STK
HEAT SHRINK TUBE; Additional Features: APPROVAL: VDE; Maximum Operating Temperature: 135 Cel; Minimum Operating Temperature: -55 Cel; Construction: SINGLE WALL; Jacket Material: POLYOLEFIN;
FIT221-3/8WH004
Alpha Wire
HEAT SHRINK TUBE; Jacket Material: CROSSLINKED POLYOLEFIN;
202K163-100/180-0
HEAT SHRINK BOOT; Minimum Operating Temperature: -30 Cel; Maximum Wire Size: 0 AWG; Minimum Cable Entry: 9.9 inch; Maximum Cable Entry: 23 inch; Maximum Operating Temperature: 105 Cel;
202D232-25-02-0
HEAT SHRINK BOOT; Jacket Material: ELASTOMER; Minimum Operating Temperature: -75 Cel; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 150 Cel; Material: ELASTOMER;
M23053/18-208-C
HEAT SHRINK TUBE; Minimum Operating Temperature: -55 Cel; Maximum Operating Temperature: 150 Cel; Jacket Material: FLUOROPOLYMER; Construction: SINGLE WALL;
FIT-221-1/4BK103
HEAT SHRINK TUBE; Jacket Material: POLYOLEFIN;
HSTTT19-48-Q
HEAT SHRINK TUBE; Construction: SINGLE WALL; Jacket Material: POLYTETRAFLUOROETHYLENE;
TMS-SCE-3/8-2.0-9
HEAT SHRINK MARKER SLEEVE; Maximum Wire Size: 0 AWG; Jacket Material: POLYOLEFIN; Construction: SINGLE WALL; Minimum Operating Temperature: -55 Cel; Maximum Operating Temperature: 135 Cel;
M83519/2-10
DWP-125-3/8-0-STK
HEAT SHRINK TUBE; Maximum Operating Temperature: 110 Cel; Minimum Operating Temperature: -40 Cel; Maximum Wire Size: 0 AWG; Construction: DUAL WALL; Jacket Material: IRRADIATED MODIFIED POLYOLEFIN;
M23053/8-006-C
HEAT SHRINK TUBE; Maximum Operating Temperature: 175 Cel; Minimum Operating Temperature: -55 Cel; Construction: SINGLE WALL;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
Q2-F-1-01-MS50FT
Qualtek Electronics
Q2-F-1/4-01-MS100FT
HEAT SHRINK TUBE; Jacket Material: POLYOLEFIN; Construction: SINGLE WALL;
Q2-F-1/4-01-QB48IN-25
Q2-F-11/4-01-SS100FT
Q2-F-1/4-01-QB6IN-20
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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