Introducing the ABRACON ASPI-4020S-4R7M-T, a high-quality fixed inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device (SMD) features a tape package for efficient assembly and reliable performance.
Reflow soldering conditions include a max temperature of 260°C with a maximum of 5 seconds at this temperature, and a preheat range of 150-200°C for 60-120 seconds. Solder paste used is Sn/3.0Ag/0.5Cu.
Disclaimers
Abracon products are suitable for commercial, industrial, and automotive applications. They are not designed for military, aerospace, medical, or high-reliability applications without written authorization. For high-reliability or extreme environments, please contact Abracon.
For more details, please visit the datasheet. Datasheet was not processed; please search the internet for the part number for additional information.
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{"id":10026197025085,"title":"ASPI-4020S-4R7M-T","handle":"aspi-4020s-4r7m-t","description":"\u003ch3\u003eABRACON Fixed Inductor ASPI-4020S-4R7M-T\u003c\/h3\u003e\n\u003cp\u003eIntroducing the ABRACON ASPI-4020S-4R7M-T, a high-quality fixed inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device (SMD) features a tape package for efficient assembly and reliable performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ASPI-4020S-4R7M-T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABRACON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Tape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/abracon.com\/Magnetics\/power\/ASPI-4020S.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShielded magnetics with low radiation\u003c\/li\u003e\n\u003cli\u003eLarge terminal surface for excellent PCB bonding\u003c\/li\u003e\n\u003cli\u003eLow DCR (75 mΩ) and high energy storage capacity\u003c\/li\u003e\n\u003cli\u003eSuitable for high current applications\u003c\/li\u003e\n\u003cli\u003eIdeal for various DC-DC converter inductor applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003eInductance\u003c\/td\u003e\n\u003ctd\u003e4.7 μH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInductance Tolerance\u003c\/td\u003e\n\u003ctd\u003eM (±20%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (DCR)\u003c\/td\u003e\n\u003ctd\u003e0.075 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaturation Current (Isat)\u003c\/td\u003e\n\u003ctd\u003e2.35 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rise Current (Irms)\u003c\/td\u003e\n\u003ctd\u003e1.34 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf Resonant Frequency (SRF)\u003c\/td\u003e\n\u003ctd\u003e42 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-10°C to +40°C, 70% R.H.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOutline Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eA\u003c\/th\u003e\n\u003cth\u003eB\u003c\/th\u003e\n\u003cth\u003eC Max.\u003c\/th\u003e\n\u003cth\u003eD\u003c\/th\u003e\n\u003cth\u003eE\u003c\/th\u003e\n\u003cth\u003eF\u003c\/th\u003e\n\u003cth\u003ea Typ.\u003c\/th\u003e\n\u003cth\u003eb Typ.\u003c\/th\u003e\n\u003cth\u003ec Typ.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.0±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e4.0±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e2.0 mm\u003c\/td\u003e\n\u003ctd\u003e3.3±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e0.95±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e2.1±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e1.9 mm\u003c\/td\u003e\n\u003ctd\u003e1.1 mm\u003c\/td\u003e\n\u003ctd\u003e3.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials \u0026amp; Reflow Profile\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFerrite Core: Ni-Zn Ferrite\u003c\/li\u003e\n\u003cli\u003eWire: Polyurethane enameled copper wire\u003c\/li\u003e\n\u003cli\u003eMagnetic Glue: Epoxy resin and magnetic powder\u003c\/li\u003e\n\u003cli\u003ePlating Electrodes: Ag\/Ni\/Sn\u003c\/li\u003e\n\u003cli\u003eOuter Electrodes: Sn96.5%\/Ag3%\/Cu0.5% solder coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReflow soldering conditions include a max temperature of 260°C with a maximum of 5 seconds at this temperature, and a preheat range of 150-200°C for 60-120 seconds. Solder paste used is Sn\/3.0Ag\/0.5Cu.\u003c\/p\u003e\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eAbracon products are suitable for commercial, industrial, and automotive applications. They are not designed for military, aerospace, medical, or high-reliability applications without written authorization. For high-reliability or extreme environments, please contact Abracon.\u003c\/p\u003e\n\u003cp\u003eFor more details, please visit the \u003ca href=\"https:\/\/abracon.com\/Magnetics\/power\/ASPI-4020S.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Datasheet was not processed; please search the internet for the part number for additional information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T03:12:14+05:30","created_at":"2025-08-15T03:12:15+05:30","vendor":"Waldom Electonics","type":"","tags":["34A","ABRAC","IMPORT_CSV","IND","WLDM"],"price":1566,"price_min":1566,"price_max":1566,"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":50621727146301,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ASPI-4020S-4R7M-T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ASPI-4020S-4R7M-T","public_title":null,"options":["Default Title"],"price":1566,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"ASPI-4020S-4R7M-T","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/52364448.jpg?v=1755207735"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52364448.jpg?v=1755207735","options":["Title"],"media":[{"alt":null,"id":45845267677501,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52364448.jpg?v=1755207735"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52364448.jpg?v=1755207735","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eABRACON Fixed Inductor ASPI-4020S-4R7M-T\u003c\/h3\u003e\n\u003cp\u003eIntroducing the ABRACON ASPI-4020S-4R7M-T, a high-quality fixed inductor designed for demanding electronic applications. Manufactured in China, this surface-mount device (SMD) features a tape package for efficient assembly and reliable performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ASPI-4020S-4R7M-T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABRACON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Tape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/abracon.com\/Magnetics\/power\/ASPI-4020S.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShielded magnetics with low radiation\u003c\/li\u003e\n\u003cli\u003eLarge terminal surface for excellent PCB bonding\u003c\/li\u003e\n\u003cli\u003eLow DCR (75 mΩ) and high energy storage capacity\u003c\/li\u003e\n\u003cli\u003eSuitable for high current applications\u003c\/li\u003e\n\u003cli\u003eIdeal for various DC-DC converter inductor applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003eInductance\u003c\/td\u003e\n\u003ctd\u003e4.7 μH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInductance Tolerance\u003c\/td\u003e\n\u003ctd\u003eM (±20%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (DCR)\u003c\/td\u003e\n\u003ctd\u003e0.075 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaturation Current (Isat)\u003c\/td\u003e\n\u003ctd\u003e2.35 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rise Current (Irms)\u003c\/td\u003e\n\u003ctd\u003e1.34 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf Resonant Frequency (SRF)\u003c\/td\u003e\n\u003ctd\u003e42 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-10°C to +40°C, 70% R.H.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOutline Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eA\u003c\/th\u003e\n\u003cth\u003eB\u003c\/th\u003e\n\u003cth\u003eC Max.\u003c\/th\u003e\n\u003cth\u003eD\u003c\/th\u003e\n\u003cth\u003eE\u003c\/th\u003e\n\u003cth\u003eF\u003c\/th\u003e\n\u003cth\u003ea Typ.\u003c\/th\u003e\n\u003cth\u003eb Typ.\u003c\/th\u003e\n\u003cth\u003ec Typ.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4.0±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e4.0±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e2.0 mm\u003c\/td\u003e\n\u003ctd\u003e3.3±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e0.95±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e2.1±0.2 mm\u003c\/td\u003e\n\u003ctd\u003e1.9 mm\u003c\/td\u003e\n\u003ctd\u003e1.1 mm\u003c\/td\u003e\n\u003ctd\u003e3.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterials \u0026amp; Reflow Profile\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFerrite Core: Ni-Zn Ferrite\u003c\/li\u003e\n\u003cli\u003eWire: Polyurethane enameled copper wire\u003c\/li\u003e\n\u003cli\u003eMagnetic Glue: Epoxy resin and magnetic powder\u003c\/li\u003e\n\u003cli\u003ePlating Electrodes: Ag\/Ni\/Sn\u003c\/li\u003e\n\u003cli\u003eOuter Electrodes: Sn96.5%\/Ag3%\/Cu0.5% solder coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReflow soldering conditions include a max temperature of 260°C with a maximum of 5 seconds at this temperature, and a preheat range of 150-200°C for 60-120 seconds. Solder paste used is Sn\/3.0Ag\/0.5Cu.\u003c\/p\u003e\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eAbracon products are suitable for commercial, industrial, and automotive applications. They are not designed for military, aerospace, medical, or high-reliability applications without written authorization. For high-reliability or extreme environments, please contact Abracon.\u003c\/p\u003e\n\u003cp\u003eFor more details, please visit the \u003ca href=\"https:\/\/abracon.com\/Magnetics\/power\/ASPI-4020S.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Datasheet was not processed; please search the internet for the part number for additional information.\u003c\/p\u003e\u003cbr\u003e"}
