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
Coilcraft's 143-11J12SL is a shielded variable inductor with 0.396uH to 0.54uH inductance range, ideal for RF applications. Featuring radial terminals, it has a DC resistance of 0.0192 ohm and operates b/w -40°C to 85°C. This PCB mount inductor offers high Q factor of 78 at nominal inductance.
Median Price
$5.980
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$1.980
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$1.760
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$8.210
$6.620
$2.440
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Nova Conductors
A&K Electronics
Bristol Electronics
Ampacity Inc.
$3.880
Continental Prestige Electronics
Aranea Global
Argo Parts USA
Thinner lead diameter allows for easy PCB mounting and reduces space requirements.
Shielded construction helps to minimize interference and improve signal quality.
Radial terminal placement allows for easy circuit integration and maintenance.
Tested at a high frequency to ensure reliable performance in RF applications.
Provides a low minimum inductance for flexibility in circuit design.
Can withstand high operating temperatures, making it suitable for various environments.
Higher self-resonance frequency allows for better performance in RF circuits.
Variable Inductors 143-11J12SL attributes and parameters. Explore more Variable Inductors devices from Coilcraft
Inductor Type:
Inductor Application:
Nominal Inductance (L):
Minimum Inductance (L):
Maximum Inductance (L):
DC Resistance:
Self Resonance Frequency:
Test Frequency:
Minimum Quality Factor (at L-nom):
No. of Functions:
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Case or Size Code:
Shielded:
Surface Mount:
Lead Length:
Lead Diameter:
Core Material:
Construction:
Minimum Operating Temperature:
Maximum Operating Temperature:
No. of Terminals:
Terminal Shape:
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Terminal Finish:
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JESD-609 Code:
143-11J12SL Inductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8504.50.80.00
SB
8504.50.00.00
Headquartered in Cary, IL, Coilcraft has been a leader in the design, manufacture and distribution of high-performance magnetic components including RF chip inductors, power magnetics and filters since 1945. In addition to the industry’s largest selection of standard, off-the-shelf components, we also design and build custom magnetics to meet your precise requirements
BAV99
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358D-T
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ULN2803A
STMicroelectronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; No. of Elements: 8; Minimum DC Current Gain (hFE): 1000;
2N7002
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Minimum DS Breakdown Voltage: 60 V; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; No. of Terminals: 3;
SS14
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Raytheon Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Minimum DC Current Gain (hFE): 100; Maximum Turn On Time (ton): 35 ns;
Minilogic Device
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .001 A;
SMBJ18CA
Leshan Radio
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358MX
ROHM
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: LSOP; Package Shape: RECTANGULAR;
M85049/85-08W02
Amphenol
CIRCULAR CONN ACCESSORY; Shell Sizes: 8; 9; IEC Conformity: NO; MIL-Connector Accessory Name: BAND LOCK ADAPTER; MIL Conformity: YES; DIN Conformity: NO;
350766-1
TE Connectivity
TE Connectivity 350766-1 is a rectangular power connector with 0.25" mating contact pitch, rated for 600V and operating temperatures from -55 to 105°C. It has a durable design with POLYAMIDE insulator material, suitable for commercial applications requiring secure crimp termination in cable mounting setups.
STM32H753IIK6
STM32H753IIK6 by STMicroelectronics is a 32-bit microcontroller with 176 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs, 2-Ch 12-Bit DACs, and peripherals like CAN, ETHERNET, and USB. Ideal for industrial applications requiring high-speed processing and extensive connectivity options.
NC7WZ07P6X
Fairchild Semiconductor
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
Onsemi
LM2931Z-5.0RPG
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
FDV304P
The Onsemi FDV304P is a P-CHANNEL FET with 25V DS Breakdown Voltage, ideal for SWITCHING applications. It features a max Drain Current of 0.46A and an Operating Temperature range of -55 to 150 °C. The transistor comes in a PLASTIC/EPOXY package with GULL WING terminals, suitable for surface mount configurations.
1N4148WT
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Wire Gauge (AWG): 0; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 175 Cel; Material: ALUMINUM ALLOY;
Silicon Standard
LM317T
Samsung
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel; Maximum Line Regulation (%/V): .07;
4908
Bourns
The Bourns 4908 is a Variable Inductor with 0.47 uH Nominal Inductance, suitable for RF applications at frequencies up to 45 MHz. Featuring a lead diameter of 0.66 mm and radial terminal placement, it offers adjustable inductance from 0.339 uH to 0.6 uH. Ideal for PCB mounting with vertical adjuster shape, this boxed construction inductor operates b/w -55°C to 105°C temperature range.
164-02A06L
164-02A06L by Coilcraft is a variable inductor with 0.026 uH to 0.034 uH inductance range. It features radial terminal placement, aluminum core material, and operates b/w -40°C to 85°C. Ideal for RF applications requiring a quality factor of at least 138 at nominal inductance.
4910
Jw Miller Magnetics
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Shielded: NO; Surface Mount: NO; No. of Functions: 1;
2433-04
Frontier Electronics
2433-04 by Frontier Electronics is a Variable Inductor with test frequency of 50 MHz. It has a min inductance of 0.117 uH and max inductance of 0.175 uH, ideal for RF applications. This PCB mount inductor features a vertical adjuster shape, printed wiring pin terminals, and a min quality factor of 94 at nominal inductance.
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Shielded: NO; Surface Mount: NO; Shape or Size Description: PCB MOUNT, VERTICAL ADJUSTER;
7M2-102
Coilcraft's 7M2-102 is a shielded variable inductor with dual in-line terminals, ideal for RF applications. It offers an inductance range from 0.9 uH to 1.1 uH, DC resistance of 0.396 ohm, and operates b/w -40°C to 85°C temperature range.
4902-S
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Shielded: YES; Surface Mount: NO; Terminal Placement: RADIAL;
4904
The Bourns 4904 is a Variable Inductor with 0.2 uH nominal inductance, suitable for RF applications. Featuring radial terminal placement and a lead diameter of 0.66 mm, it has a max operating temperature of 105°C. This PCB mount inductor has a package size of 10.2mm x 10.2mm x 14.275mm and is ideal for vertical adjustment on circuit boards.
4905
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Shielded: NO; Surface Mount: NO; Maximum Operating Temperature: 105 Cel;
4907-S
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Shielded: YES; Surface Mount: NO; Maximum Operating Temperature: 105 Cel;
WVL9FJ102K
Vishay Intertechnology
Vishay Intertechnology's WVL9FJ102K is a shielded variable inductor with 1000uH nominal inductance, 12 ohm DC resistance, and 105°C max operating temp. Ideal for applications requiring precise tuning of circuits such as RF filters and oscillators due to its high quality factor and adjustable inductance capabilities.
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Shielded: NO; Surface Mount: NO; Terminal Shape: PRINTED WIRING PIN;
164-11A06SL
164-11A06SL by Coilcraft is a shielded variable inductor with radial terminal placement and a test frequency of 100 MHz. It has a min inductance of 0.127 uH, nominal inductance of 0.164 uH, and operates b/w -40 to 85 °C. Ideal for RF applications, this PCB mount inductor features a vertical adjuster shape and tin/silver terminal finish.
9111
The Bourns 9111 is a shielded variable inductor with radial terminal placement. It has a min inductance of 12.5 uH and max operating temperature of 105°C, making it ideal for RF applications requiring precise adjustments on PCBs. With a nominal inductance of 20.975 uH and DC resistance of 4.72 ohm, this cased inductor offers high quality factor and reliable performance at frequencies up to 2.5 MHz.
9055
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 3; Shielded: NO; Surface Mount: NO; No. of Functions: 1;
4901
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Shielded: NO; Surface Mount: NO; Minimum Operating Temperature: -55 Cel;
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 5; Shielded: NO; Surface Mount: NO; Terminal Shape: PRINTED WIRING PIN;
143-11J12SL
The Bourns 4902-S is a shielded variable inductor with radial terminal placement. It has a min inductance of 0.059 uH, nominal inductance of 0.065 uH, and max inductance of 0.071 uH. Ideal for RF applications due to its construction as a PCB mount vertical adjuster with two terminals.
9063
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 3; Shielded: NO; Surface Mount: NO; Terminal Shape: PRINTED WIRING PIN;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
143-10J12S
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 2; Package Style (Meter): PCB Mount; Shielded: YES; Surface Mount: NO;
143-11J12S
143-14J12S
143-15J12S
143-17J12S
143-10J12L
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 4; Package Style (Meter): PCB Mount; Shielded: NO; Surface Mount: NO;
143-10J12SL
VARIABLE INDUCTOR; Inductor Application: RF INDUCTOR; No. of Terminals: 4; Package Style (Meter): PCB Mount; Shielded: YES; Surface Mount: NO;
143-11J12L
143-12J12L
143-12J12SL
143-13J12SL
143-14J12L
143-14J12SL
143-15J12L
143-15J12SL
143-16J12L
143-16J12SL
143-17J12L
143-18J12SL
143-19J12SL
Supply Digital Components
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12,000 In-Stock
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