# 7447798720 (Component) ## Description 7.2 µH Shielded Drum Core, Wirewound Inductor 7.9 A 12.8mOhm Max Nonstandard # 7447798720 ## General Description The 7447798720 is a high-performance power inductor manufactured by Würth Elektronik as part of the WE-MAPI series. It is designed for energy storage, filtering, and power conversion applications in modern switching power supplies and DC-DC converter circuits. The component features a magnetically shielded construction that minimizes electromagnetic interference while maintaining excellent current handling capability and low power losses. Its compact surface-mount design and robust mechanical structure make it suitable for industrial automation equipment, telecommunications systems, embedded electronics, automotive-support applications, consumer devices, and high-efficiency power management systems. The inductor is optimized for use in applications requiring stable inductance, low DC resistance, and reliable performance under varying load conditions. ## Key Features ### Magnetic Characteristics * Magnetically shielded construction * Stable inductance performance * High-current handling capability * Low magnetic flux leakage * Optimized energy storage capability * Suitable for high-frequency switching applications ### Electrical Characteristics * Low DC resistance * High efficiency operation * Low core losses * Stable electrical performance * Excellent current saturation behavior * Reliable operation in power conversion circuits ### Mechanical Characteristics * Surface-mount package * Compact footprint * Robust mechanical construction * Automated assembly compatible * High-density PCB design support ### Material Construction * Metal alloy core technology * Shielded magnetic structure * High-temperature materials * RoHS-compliant construction * Lead-free compatible design ### Thermal Characteristics * Efficient heat dissipation * Stable operation under continuous load * Suitable for demanding power applications * Reliable performance across industrial operating conditions ### Environmental Characteristics * Industrial-grade reliability * Long operational service life * Resistance to mechanical stress * Suitable for harsh electronic operating environments ### Application Areas * DC-DC Converters * Switching Power Supplies * Point-of-Load Regulators * Industrial Automation Equipment * Telecommunications Systems * Embedded Electronics * Power Distribution Modules * Consumer Electronics * Energy Management Systems * Battery-Powered Devices * Motor Control Systems * Power Filtering Applications ### Compliance * RoHS Compliant * Lead-Free Compatible * Industrial-Grade Power Inductor Solution ## Manufacturer Würth Elektronik ## Product Family WE-MAPI Molded Power Inductor Series #7447798720 #WurthElektronik #WEMAPI #PowerInductor #ShieldedInductor #SMDInductor #PowerElectronics #DCDCConverter #SwitchingPowerSupply #EmbeddedSystems #IndustrialElectronics #PowerManagement #PCBDesign #ElectronicsEngineering #EnergyStorage ## Component Details - **Owner:** adrian95 - **Created:** 6/15/2026 - **Last Updated:** 6/15/2026 - **Visibility:** Public - **Manufacturer Part Number:** 7447798720 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/54769a5799fd29484475d94f01c26e0d383aad4ebadec6c07472a2969ef616ae.pdf - **Manufacturer Name:** Würth - **Inductance:** 7.2µH - **Mount:** Surface Mount - **Part Type:** Inductors ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/power inductors_wurth elektronik_7447798720_C105681.html) | N/A | N/A | - **Part Type:** Inductors - **Sub-Type:** Fixed - **Manufacturer:** Würth - **MPN:** 7447798720 - **Mount Type:** Surface Mount - **Package / Case Code:** TO - **Pin Count:** 2 - **Inductance:** 7.2µH - **Compliance:** Rohs, Lead Free ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 1 | | | 2 | 2 | | --- *Generated from [https://www.flux.ai/adrian95/7447798720](https://www.flux.ai/adrian95/7447798720)*