Enhance your electronic designs with the high-performance power inductor DRA74-3R3-R, manufactured by EATON ELECTRONICS. This surface-mount device (SMD) is optimized for power applications requiring reliable inductance and current handling capabilities.
Product Features
Part Number: DRA74-3R3-R
Manufacturer: EATON ELECTRONICS
Country of Origin: Philippines (PH)
Package Type: Tape & Reel (T&R)
RoHS Compliant: Yes
ECCN: EAR99
Unit of Measure: Each (EA)
Technical Specifications
Inductance: 3.3 µH
Maximum Current: 5.41 A
DC Resistance: 0.016 Ω
Product Details
This power inductor is designed for high-current power supply circuits, offering low resistance and stable inductance. Its compact SMD form factor makes it suitable for space-constrained applications in various electronic devices.
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This surface-mount device (SMD) is optimized for power applications requiring reliable inductance and current handling capabilities.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: DRA74-3R3-R\u003c\/li\u003e\n \u003cli\u003eManufacturer: EATON ELECTRONICS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Philippines (PH)\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tape \u0026amp; Reel (T\u0026amp;R)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 3.3 µH\u003c\/li\u003e\n \u003cli\u003eMaximum Current: 5.41 A\u003c\/li\u003e\n \u003cli\u003eDC Resistance: 0.016 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp\u003eThis power inductor is designed for high-current power supply circuits, offering low resistance and stable inductance. Its compact SMD form factor makes it suitable for space-constrained applications in various electronic devices.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProduct Category: Inductors, Chokes \u0026amp; Coils | Power Inductors - SMD\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tape \u0026amp; Reel (T\u0026amp;R)\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/images\/parts\/largeimages\/44650975.jpg\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and technical data, please refer to the datasheet or search the internet using the part number \u003cstrong\u003eDRA74-3R3-R\u003c\/strong\u003e.\u003c\/p\u003e","published_at":"2025-08-15T07:08:53+05:30","created_at":"2025-08-15T07:08:55+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["41A","Chokes","Coils","EATON-ELE","IMPORT_CSV","IMPORT_PT2","Inductor","Power","SMD","WLDM"],"price":15799,"price_min":15799,"price_max":15799,"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":50622161813821,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DRA74-3R3-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DRA74-3R3-R","public_title":null,"options":["Default Title"],"price":15799,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DRA74-3R3-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44650975.jpg?v=1755221935"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650975.jpg?v=1755221935","options":["Title"],"media":[{"alt":null,"id":45847456776509,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650975.jpg?v=1755221935"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650975.jpg?v=1755221935","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductor DRA74-3R3-R by EATON ELECTRONICS\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-performance power inductor DRA74-3R3-R, manufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e. This surface-mount device (SMD) is optimized for power applications requiring reliable inductance and current handling capabilities.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: DRA74-3R3-R\u003c\/li\u003e\n \u003cli\u003eManufacturer: EATON ELECTRONICS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Philippines (PH)\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tape \u0026amp; Reel (T\u0026amp;R)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 3.3 µH\u003c\/li\u003e\n \u003cli\u003eMaximum Current: 5.41 A\u003c\/li\u003e\n \u003cli\u003eDC Resistance: 0.016 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp\u003eThis power inductor is designed for high-current power supply circuits, offering low resistance and stable inductance. Its compact SMD form factor makes it suitable for space-constrained applications in various electronic devices.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProduct Category: Inductors, Chokes \u0026amp; Coils | Power Inductors - SMD\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tape \u0026amp; Reel (T\u0026amp;R)\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/images\/parts\/largeimages\/44650975.jpg\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and technical data, please refer to the datasheet or search the internet using the part number \u003cstrong\u003eDRA74-3R3-R\u003c\/strong\u003e.\u003c\/p\u003e"}
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.
