1.5µH Shielded Molded Inductor 9.1A 15.8mOhm Max 1616 (4040 Metric) The XFL4020-152MEC is a metal-composite core, shielded surface-mount power inductor with an inductance value of 1.5 µH and a current rating of 9.1 A. Its low DCR of 15.8 mΩ maximum helps reduce conduction losses, making it suitable for efficient power conversion designs. The component is rated for automotive-grade reliability (AEC-Q200) and operates over a wide temperature range of -40°C to +125°C. Key Features Inductance: 1.5 µH Tolerance: ±20% Maximum Current Rating: 9.1 A Saturation Current (Isat): Approximately 4.6 A Low DC Resistance (DCR): 15.8 mΩ max Shielded molded construction for reduced EMI radiation Metal composite core for high efficiency and compact size Surface-mount package: 1616 / 4040 metric Dimensions: approximately 4.0 mm × 4.0 mm × 2.1 mm Self-resonant frequency: 59 MHz AEC-Q200 qualified for automotive applications Operating temperature: -40°C to +125°C Typical Applications DC/DC switching converters Power supply filtering Voltage regulator modules (VRM) Battery-powered devices Automotive power electronics Embedded power management systems Hashtags #Coilcraft #XFL4020 #PowerInductor #ShieldedInductor #SMTInductor #DC_DCConverter #PowerElectronics #AutomotiveElectronics #AECQ200 #PCBDesign #ElectronicComponents #commonpartslibrary #inductor

15µH Shielded Drum Core, Wirewound Inductor 5.45 A 25.8mOhm Max Nonstandard The 7447798151 is a 15 µH shielded wirewound drum core inductor optimized for high current power applications. It features low DC resistance and high saturation current capability, making it suitable for compact, high-frequency power designs. Key Features Inductance: 15 µH High current rating: up to 5.45 A (RMS) Saturation current: ~4 A Low DC resistance: 25.8 mΩ max Shielded construction for low EMI / magnetic leakage High self-resonant frequency: ~19 MHz Wide operating temperature: -40°C to +150°C Compact SMD package (~10.2 mm × 10.2 mm footprint) Typical Applications DC-DC converters (buck / boost) Power supply filtering Automotive and industrial power systems Point-of-load (POL) regulators High-frequency switching circuits #WurthElektronik #WEPDF #PowerInductor #15uH #SMDInductor #ShieldedInductor #PowerElectronics #ElectronicsComponents #SMTComponents #CommonPartsLibrary #Fixed-Inductor

10 µH Shielded Drum Core, Wirewound Inductor 7.5 A 30mOhm Max Nonstandard # Engineering Specification ## Product Name SRP1038A-100M ## General Description SRP1038A-100M is a shielded surface mount power inductor designed for use in high-efficiency DC-DC conversion and power management applications. The device is intended to support energy storage and current smoothing functions in switching regulator circuits, where stable inductance performance and low power loss are critical. The inductor utilizes a ferrite core construction with a shielded magnetic structure to minimize electromagnetic interference and reduce magnetic flux leakage. This enables improved circuit density and reduced noise coupling in compact electronic assemblies. The design is optimized for use in high current power conversion systems, including buck converters, point-of-load regulators, and distributed power architectures. The component is widely used in industrial, automotive, telecommunications, and embedded systems where reliable energy transfer, thermal stability, and efficient power delivery are required. Its surface mount form factor supports automated PCB assembly and compact system integration while maintaining mechanical robustness under thermal and electrical stress. The design emphasizes low direct current resistance, high current handling capability, and stable inductance behavior under load conditions. It is suitable for applications requiring efficient power conversion with minimal energy loss and stable electromagnetic performance. ## Functional Requirements ### Energy Storage The device shall store energy in a magnetic field during switching operation in power conversion circuits. ### Current Filtering The device shall smooth current ripple in switching regulator applications to maintain stable output conditions. ### Electromagnetic Shielding The device shall reduce electromagnetic interference through a shielded magnetic structure. ### Power Conversion Support The component shall support efficient operation in DC-DC conversion systems. ## Electrical Requirements ### Inductive Performance The device shall provide stable inductance characteristics suitable for power conversion and filtering applications. ### Low Loss Operation The inductor shall minimize resistive and core losses to improve overall system efficiency. ### High Current Capability The device shall support operation under elevated current conditions typical of switching power supplies. ### Thermal Stability The inductor shall maintain performance consistency under thermal loading and temperature variation. ## Mechanical Requirements ### Surface Mount Package The device shall be supplied in a surface mount configuration suitable for automated PCB assembly processes. ### Structural Integrity The component shall withstand mechanical stress during assembly, operation, and thermal cycling. ### PCB Integration The design shall support compact layout integration in multilayer printed circuit board systems. ## Environmental Requirements ### Operating Conditions The device shall operate reliably under conditions typical of industrial and embedded electronic systems. ### Thermal Performance The component shall maintain stable operation under continuous power cycling and heat generation. ### Storage and Handling The device shall retain structural and electrical integrity during storage, transportation, and handling. ## Quality Requirements ### Reliability The inductor shall provide consistent long-term performance under continuous electrical and thermal stress. ### Verification Electrical and thermal characteristics shall be validated through appropriate qualification and testing procedures. ### Compliance The product shall conform to applicable standards for magnetic components used in power electronics applications. ## Documentation Requirements Technical documentation shall include application guidance, layout recommendations for switching power designs, thermal considerations, electrical characteristics, and integration practices for DC-DC converter systems. ## Classification Tags #SRP1038A100M #PowerInductor #ShieldedInductor #SMDInductor #MagneticComponent #EnergyStorageInductor #DCDCConverter #BuckConverter #PowerElectronics #SMPSDesign #ElectromagneticCompatibility #EMIShielding #PCBDesign #ElectricalEngineering #EmbeddedPower #IndustrialElectronics #AutomotiveElectronics #CommonPartsLibrary #ComponentLibrary #EngineeringSpecification #PowerManagement #CircuitDesign #HighCurrentInductor

1.5µH Shielded Wirewound Inductor 11 A 6.6mOhm Nonstandard Shielded wirewound SMD power inductor for energy storage and filtering in DC-DC converters and power management circuits. It provides 1.5 µH inductance (±20%) measured at 100 kHz, with a 11 A rated current, 14 A saturation current, 6.6 mΩ maximum DC resistance, and 72 MHz self-resonant frequency. The inductor features a magnetically shielded construction, operates over a -40°C to +150°C temperature range, and is supplied in a 7.0 × 6.9 × 4.0 mm (7040) SMD package. It is AEC-Q200 qualified. #PowerInductor #ShieldedInductor #WirewoundInductor #SMDInductor #1_5uH #11A #AECQ200 #DCDC #PowerManagement #WEHCI #WurthElektronik #CommonPartsLibrary #Inductor #Fixed-inductor

8.2 µH Shielded Molded Inductor 5.9 A 60.94mOhm Max Nonstandard Shielded power inductor for DC-DC power conversion and energy storage applications, featuring 8.2 µH inductance, 0–60 V operating voltage, 8.4 A saturation current (Isat), 5.9 A RMS current (Irms, 40°C rise), and 60.9 mΩ maximum DCR. #CommonPartsLibrary #Inductor #Fixed-Inductor #PowerInductor #ShieldedInductor #SMD #8_2uH #60V

Power Inductor for energy storage and filtering in DC-DC power converters. It provides 15 µH inductance, 5.5 A rated current, 6.2 A saturation current, 34.5 mΩ DC resistance (typ.), and features a magnetically shielded SMD construction for high-frequency switching applications. #PowerInductor #ShieldedInductor #Inductor #SMDPowerInductor #15uH #5.5A #DCDCConverter #WurthElektronik

220µH Shielded Drum Core, Wirewound Inductor 340 mA 1.25Ohm Max 1919 (4848 Metric) Power Inductor for DC/DC converter and power supply applications. It provides 220 µH inductance (±20%), supports a 3.0 A rated current, features shielded construction to reduce EMI, and has a DCR of 84 mΩ (typical) in a compact SMD package. #PowerInductor #ShieldedInductor #220uH #3A #SMD #DCDC #PowerSupply #WurthElektronik #commonpartslibrary #inductor #coil #WE-TPC

3.3µH Shielded Inductor 22A 4.4mOhm Max Nonstandard Power Inductor, Surface-Mount Shielded Inductor for Energy Storage and Filtering Applications. The CMLS136E-3R3MS from Delta Electronics/Cyntec features a 3.3 µH inductance value with a ±20% inductance tolerance and is designed for high-current power applications. It uses a compact CMLS136E series SMD package with a low DC resistance suitable for power supply circuits. #PowerInductor #SMDInductor #ShieldedInductor #CMLS136E #Cyntec #DeltaElectronics #PowerSupply #EnergyStorage #commonpartslibrary #inductor #coil #CMLS136E

6.8 µH Shielded Drum Core, Wirewound Inductor 5.2 A 22mOhm Max Nonstandard Shielded power inductor for energy storage and filtering in DC-DC power conversion applications. It provides 6.8 µH inductance (±30%), supports 5.2 A rated current and 5.8 A typical saturation current, with 18.5 mΩ typical DC resistance, 23.5 MHz typical self-resonant frequency, and a maximum operating voltage of 120 V. #PowerInductor #ShieldedInductor #SMTInductor #WEPD #68uH #52A #120V #WurthElektronik

Shielded Power Inductor – 15 µH molded shielded wirewound power inductor with ±20% inductance tolerance, 6.0 A RMS current rating, and 5.8 A saturation current for power conversion and filtering applications. Features 43.8 mΩ maximum DC resistance, 11 MHz typical self-resonant frequency, composite core construction, and is rated for 0 V to 60 V operating voltage. Designed for surface-mount assembly in the XAL6060 package. #Coilcraft #XAL6060153MEB #XAL6060 #PowerInductor #ShieldedInductor #WirewoundInductor #15uH #CompositeCore #SMTInductor #PowerSupply #DCDCConverter #PassiveComponents #EmbeddedSystems

Shielded Power Inductor – 12 µH shielded wirewound power inductor for DC-DC converters, power supplies, and EMI filtering. Features a manganese-zinc (MnZn) ferrite core, 3.91 A RMS current rating, 4.85 A saturation current, 27 mΩ maximum DC resistance (DCR), and ±20% inductance tolerance. Offers a 19.7 MHz self-resonant frequency, surface-mount (SMD) construction, AEC-Q200 automotive qualification, and operates over a −40°C to +125°C temperature range. Housed in a 12.0 × 12.0 × 6.0 mm shielded package as part of the WE-PD series. #WurthElektronik #744771112 #WEPD #PowerInductor #ShieldedInductor #12uH #Wirewound #SMD #DCDCConverter #PowerSupply #AECQ200 #EmbeddedSystems

Shielded High-Temperature Power Inductor – 68 µH magnetically shielded SMD power inductor designed for DC-DC converters, switching regulators, automotive electronics, industrial power supplies, LED drivers, and embedded power management applications. Features 68 µH inductance (±20%), 1.8 A RMS current, 2.26 A saturation current, and 185.9 mΩ maximum DCR, providing excellent current handling and low power loss. Built with a ferrite core and magnetic shielding for reduced EMI and high-density PCB layouts, it is AEC-Q200 Grade 1 qualified for automotive applications. Measures 12 × 12 × 4.6 mm, supports reflow soldering, has MSL 1 moisture sensitivity, and operates over a −40°C to +125°C ambient temperature range with a +165°C maximum part temperature. #Coilcraft #MSS1246T683MLB #PowerInductor #ShieldedInductor #68uH #SMTInductor #FerriteCore #AECQ200 #DCDCConverter #SwitchingRegulator #AutomotiveElectronics #EmbeddedSystems