Inductors
An inductor is an electronic component that stores energy in the form of a magnetic field when an electric current flows through it. It is used in a variety of applications, including filters, oscillators, and power supply circuits. One of the main use cases for inductors is to block the flow of direct current (DC) while allowing alternating current (AC) to pass through. This makes them useful for filtering out unwanted frequencies or for blocking DC signals in AC circuits. Inductors are also used in oscillator circuits to create a sustained AC signal and in power supply circuits to smooth out voltage fluctuations. Flux.ai is home to the world's largest community-driven public library of inductors, featuring footprints, symbols, datasheets, and simulation models. Whether you are a professional engineer or a hobbyist, Flux.ai has the resources you need to design and build electronic circuits that include inductors.
LMZ22010TZ/NOPB
Non-Isolated PoL Module DC DC Converter 1 Output 0.8 ~ 6V 10A 6V - 20V Input The LMZ22010TZ/NOPB is a compact, high-efficiency step-down (buck) DC-DC power module from Texas Instruments. It integrates a switching regulator, power MOSFETs, inductor, and compensation components into a single package, simplifying power supply design. This module is capable of delivering up to 10A output current with excellent thermal performance and minimal external components. It is intended for high power density applications such as industrial systems, telecommunications equipment, and embedded processing platforms. Manufacturer Information Manufacturer: Texas Instruments Part Number: LMZ22010TZ/NOPB Product Type: DC-DC Buck Power Module Key Features Integrated power module with inductor and controller Output current up to 10A Wide input voltage range High efficiency operation Adjustable output voltage Built-in protection features (thermal shutdown, overcurrent protection) Power-good output and enable control Requires minimal external components Electrical Characteristics Parameter Value Input Voltage Range 6 V to 20 V Output Voltage Range 0.8 V to 6 V (adjustable) Output Current Up to 10 A Switching Frequency ~500 kHz Efficiency Up to ~95% Operating Temperature Range -40°C to +125°C Package Information Package Type: TO-PMOD (Power Module) Mounting Type: Surface Mount Integrated inductor and power components Optimized for thermal performance Pin Configuration (Typical) Pin Name Description VIN Input supply voltage VOUT Regulated output voltage GND Ground EN Enable input FB Feedback for output adjustment PGOOD Power-good indicator Typical Applications Industrial automation systems Telecom and networking equipment FPGA / DSP / processor power rails Embedded systems Point-of-load regulation Design Considerations Ensure proper PCB layout for heat dissipation Use appropriate input/output capacitors External resistors required to set output voltage Consider airflow for high-current operation #commonpartslibrary #powersupply #dcdc #converter
19 Uses0 StarsAAPS1040M4R7A
9.1A 4.7uH ±20% 15.15A 19.9mΩ SMD,11.5x10mm Fixed Inductors The AAPS1040M4R7A belongs to the AAPS series of molded power inductors, designed for high-current DC-DC converters and power management applications. It features a magnetically shielded construction, helping reduce electromagnetic interference (EMI) while maintaining stable inductance. Key Characteristics Component Type: Fixed power inductor Inductance: 4.7 µH Tolerance: typically ±20% Construction: Molded / shielded (low EMI noise) Mounting Type: Surface-mount (SMD) Package Size: approx. 10 × 10 mm footprint (1040 size) DC Resistance (DCR): ~19.9 mΩ (max) Rated Current (Irms): ~9.1 A Saturation Current (Isat): ~15.15A Function This inductor is used to: Store energy in magnetic form Smooth current in switching regulators Filter noise in power circuits Stabilize voltage in DC-DC converters Commonly found in: Buck / boost converters Power supplies Battery-powered systems Embedded electronics #commonpartslibrary #inductor #coil
61 Uses0 StarsVLS252012HBX-2R2M-1
2.2 µH Shielded Drum Core, Wirewound Inductor 2.3 A 102mOhm Max 1008 (2520 Metric) The VLS252012HBX-2R2M-1 is a shielded, wirewound SMD inductor built with a metal core and optimized for power supply applications. It provides stable inductance and low DC resistance in a very small footprint, making it ideal for modern compact devices. Inductance: 2.2 µH (±20%) Rated Current: ~2.3 A (up to ~2.75 A saturation) DC Resistance: ~0.085–0.102 Ω (low loss) Construction: Wirewound, metal core, magnetically shielded Package Size: 2.5 × 2.0 × 1.2 mm (1008 metric) Mounting: Surface Mount (SMD) Operating Temperature: −40°C to +105°C Packaging: Tape & Reel (for automated assembly) #commonpartslibrary #inductor #coil #VLS-HBX-1
45 Uses0 StarsXL4016
8A 180KHz 40V Buck DC to DC Converter The XL4016 is a high-efficiency DC-DC step-down (buck) switching regulator IC designed for applications that require high current output and simple external component design. It is commonly used in power supplies, LED drivers, battery chargers, and automotive/industrial DC conversion systems. Type: Step-down (buck) DC-DC converter Input voltage range: ~8 V to 40 V Output current: up to 8 A (practically ~5–6 A continuous with good cooling) Output voltage: adjustable via external resistors Switching frequency: ~180 kHz Built-in high-current power MOSFET switch Current-mode PWM control Cycle-by-cycle current limiting Thermal shutdown protection Short-circuit protection PackageTypically available in TO-220-5L package (with heat sink tab) Designed for external diode, inductor, and capacitor components Typical Applications DC power supply modules LED constant-current drivers Battery charging circuits Automotive 12V/24V step-down systems DIY adjustable bench power supplies #CommonPartsLibrary #IntegratedCircuit #PowerManagement
30 Uses0 Stars744821039
39 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 300mA DCR The 744821039 is a common mode choke (CMC) designed for power line filtering. It is used to suppress electromagnetic interference (EMI), particularly common-mode noise in AC/DC power circuits and switching power supplies. Type: Common mode choke (power line filter) Inductance: 39 mH @ 10 kHz Rated current: 300 mA Number of lines: 2-line configuration Mounting: Through-hole (radial/vertical, 4 pins) AC voltage rating: up to 250 V DC resistance: ~3 Ω max Operating temperature: −40°C to +125°C Blocks high-frequency noise on power lines Allows normal differential current (useful signal) to pass Improves EMC compliance of electronic systems Reduces radio interference (RFI) in circuits AC/DC power supply input filters Switch-mode power supplies (SMPS) Industrial electronics and motor drives Household appliances and embedded systems Devices without proper grounding (noise suppression) #CommonPartsLibrary #Inductor #WE-CMB
17 Uses0 Stars