The EPCOS B82559A2102A020 is a high-performance fixed inductor designed for demanding power applications. Manufactured in Hungary by EPCOS, a TDK Group company, this SMD power inductor offers reliable performance in energy storage and filtering circuits.
Key Features
Inductance: 1.0 µH with 10% tolerance
Saturation Current: Up to 50 A
Construction: High-temperature ferrite core with helically wound, magnetically shielded design
Self-leaded construction with under-body termination and 3 pins for enhanced reliability
Extremely low DC resistance and very low profile for space-constrained applications
Suitable for pick-and-place manufacturing processes
RoHS-compliant and AEC-Q200 qualified for automotive reliability
For more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number B82559A2102A020 for additional information.
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
{"id":10022485786941,"title":"B82559A2102A020","handle":"b82559a2102a020","description":"\u003ch3\u003eEPS B82559A2102A020 Fixed Inductor 1µH 10% 50A - SMD Power Inductor\u003c\/h3\u003e\n\n\u003cp\u003eThe EPCOS B82559A2102A020 is a high-performance fixed inductor designed for demanding power applications. Manufactured in Hungary by EPCOS, a TDK Group company, this SMD power inductor offers reliable performance in energy storage and filtering circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 1.0 µH with 10% tolerance\u003c\/li\u003e\n \u003cli\u003eSaturation Current: Up to 50 A\u003c\/li\u003e\n \u003cli\u003eConstruction: High-temperature ferrite core with helically wound, magnetically shielded design\u003c\/li\u003e\n \u003cli\u003eSelf-leaded construction with under-body termination and 3 pins for enhanced reliability\u003c\/li\u003e\n \u003cli\u003eExtremely low DC resistance and very low profile for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eSuitable for pick-and-place manufacturing processes\u003c\/li\u003e\n \u003cli\u003eRoHS-compliant and AEC-Q200 qualified for automotive reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDC-DC converters\u003c\/li\u003e\n \u003cli\u003eVoltage Regulator Modules (VRMs)\u003c\/li\u003e\n \u003cli\u003ePoint of Load (POL) converters\u003c\/li\u003e\n \u003cli\u003eSolar power converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Inductance\u003c\/td\u003e\n \u003ctd\u003e1.0 µH (±10%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSaturation Current\u003c\/td\u003e\n \u003ctd\u003eUp to 50 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDC Resistance\u003c\/td\u003e\n \u003ctd\u003eMeasured at +25°C, very low\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSelf-Resonant Frequency\u003c\/td\u003e\n \u003ctd\u003e≥ 2 MHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHigh Voltage (core)\u003c\/td\u003e\n \u003ctd\u003e200 V DC for 1 second\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSolderability\u003c\/td\u003e\n \u003ctd\u003eMeets IEC 60068-2-58 standards (245°C, 3s, 95% wetting)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-40°C to +150°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Conditions\u003c\/td\u003e\n \u003ctd\u003e-25°C to +40°C, 75% RH\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage and Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: BLK (Black)\u003c\/li\u003e\n \u003cli\u003eDelivery Mode: Blister tape on reels\u003c\/li\u003e\n \u003cli\u003eReel Dimensions and Quantity: Varies by height, up to 130 units per reel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePart Number and Manufacturer Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: B82559A2102A020\u003c\/li\u003e\n \u003cli\u003eManufacturer: EPCOS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Hungary (HU)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-eps\/eps-b82559a2102a020.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number B82559A2102A020 for additional information.\u003c\/p\u003e","published_at":"2025-08-13T10:07:27+05:30","created_at":"2025-08-13T10:07:27+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["50A","Chokes","Coils","EPCOS","ERU20","IMPORT_CSV","Inductor","Power","Smd","WLDM"],"price":67494,"price_min":67494,"price_max":67494,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50614631039293,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B82559A2102A020","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B82559A2102A020","public_title":null,"options":["Default Title"],"price":67494,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B82559A2102A020","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/B82559A2102A020_56007938_9ef3bc77.jpg?v=1755059851"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B82559A2102A020_56007938_9ef3bc77.jpg?v=1755059851","options":["Title"],"media":[{"alt":null,"id":45813680111933,"position":1,"preview_image":{"aspect_ratio":1.005,"height":200,"width":201,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B82559A2102A020_56007938_9ef3bc77.jpg?v=1755059851"},"aspect_ratio":1.005,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B82559A2102A020_56007938_9ef3bc77.jpg?v=1755059851","width":201}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eEPS B82559A2102A020 Fixed Inductor 1µH 10% 50A - SMD Power Inductor\u003c\/h3\u003e\n\n\u003cp\u003eThe EPCOS B82559A2102A020 is a high-performance fixed inductor designed for demanding power applications. Manufactured in Hungary by EPCOS, a TDK Group company, this SMD power inductor offers reliable performance in energy storage and filtering circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 1.0 µH with 10% tolerance\u003c\/li\u003e\n \u003cli\u003eSaturation Current: Up to 50 A\u003c\/li\u003e\n \u003cli\u003eConstruction: High-temperature ferrite core with helically wound, magnetically shielded design\u003c\/li\u003e\n \u003cli\u003eSelf-leaded construction with under-body termination and 3 pins for enhanced reliability\u003c\/li\u003e\n \u003cli\u003eExtremely low DC resistance and very low profile for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eSuitable for pick-and-place manufacturing processes\u003c\/li\u003e\n \u003cli\u003eRoHS-compliant and AEC-Q200 qualified for automotive reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDC-DC converters\u003c\/li\u003e\n \u003cli\u003eVoltage Regulator Modules (VRMs)\u003c\/li\u003e\n \u003cli\u003ePoint of Load (POL) converters\u003c\/li\u003e\n \u003cli\u003eSolar power converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Inductance\u003c\/td\u003e\n \u003ctd\u003e1.0 µH (±10%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSaturation Current\u003c\/td\u003e\n \u003ctd\u003eUp to 50 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDC Resistance\u003c\/td\u003e\n \u003ctd\u003eMeasured at +25°C, very low\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSelf-Resonant Frequency\u003c\/td\u003e\n \u003ctd\u003e≥ 2 MHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHigh Voltage (core)\u003c\/td\u003e\n \u003ctd\u003e200 V DC for 1 second\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSolderability\u003c\/td\u003e\n \u003ctd\u003eMeets IEC 60068-2-58 standards (245°C, 3s, 95% wetting)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-40°C to +150°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage Conditions\u003c\/td\u003e\n \u003ctd\u003e-25°C to +40°C, 75% RH\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage and Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: BLK (Black)\u003c\/li\u003e\n \u003cli\u003eDelivery Mode: Blister tape on reels\u003c\/li\u003e\n \u003cli\u003eReel Dimensions and Quantity: Varies by height, up to 130 units per reel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePart Number and Manufacturer Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: B82559A2102A020\u003c\/li\u003e\n \u003cli\u003eManufacturer: EPCOS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Hungary (HU)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-eps\/eps-b82559a2102a020.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number B82559A2102A020 for additional information.\u003c\/p\u003e"}
