Introducing the high-performance EATON ELECTRONICS inductor, designed for demanding electronic applications. Manufactured in China and RoHS compliant, this shielded drum core inductor offers exceptional power density and versatility for various power management and filtering solutions.
Key Features
Dual winding inductors capable of operating as either a single inductor or in coupled inductor/transformer configurations (1:1 turns ratio)
Available in four sizes of shielded drum core inductors
Windings can be connected in series or parallel, providing a broad range of inductance and current ratings
Peak current ratings from 0.13 A to 56 A
RMS current ratings from 0.128 A to 17.9 A
Inductance range from 0.33 µH to 4.02 mH
200 Vac isolation between windings
Constructed with ferrite core material for high efficiency
Specifications
Part Number
Rated Inductance (µH)
Parallel Ratings
Series Ratings
DRQ73-681-R
680
0.29 (OCL1 ±20%)
Series: 93.1 A, Peak: 2706 A, DCR: 3.47 Ω
Electrical Characteristics
Inductance: 680 µH
OCL1 ±20%: 0.29 µH
DC Resistance (DCR): 3.47 Ω
Peak Current: 2706 A
RMS Current: 0.31 A
Voltage Rating: 200 Vac
Volt-µs: 13.88
Environmental & Mechanical Data
Storage Temperature Range: -40°C to +125°C
Operating Temperature Range: -40°C to +125°C
Solder Reflow Temperature: Compliant with J-STD-020
Package Type: Reel
Additional Information
For detailed technical specifications, datasheet, and application guidance, please refer to the datasheet.
Part Number: DRQ73-681-R
Manufacturer: EATON ELECTRONICS
Country of Origin: CN
UOM: Not specified
ECCN: EAR99
Package Type: REEL
Note: Datasheet was not processed, please search the internet for the part number for more details.
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":10028051464509,"title":"DRQ73-681-R","handle":"drq73-681-r","description":"\u003ch3\u003eProduct Description: EATON ELECTRONICS Inductor Power Shielded Drum Core 676.5µH\/2706µH (Part Number: DRQ73-681-R)\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the high-performance \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e inductor, designed for demanding electronic applications. Manufactured in China and RoHS compliant, this shielded drum core inductor offers exceptional power density and versatility for various power management and filtering solutions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDual winding inductors capable of operating as either a single inductor or in coupled inductor\/transformer configurations (1:1 turns ratio)\u003c\/li\u003e\n \u003cli\u003eAvailable in four sizes of shielded drum core inductors\u003c\/li\u003e\n \u003cli\u003eWindings can be connected in series or parallel, providing a broad range of inductance and current ratings\u003c\/li\u003e\n \u003cli\u003ePeak current ratings from 0.13 A to 56 A\u003c\/li\u003e\n \u003cli\u003eRMS current ratings from 0.128 A to 17.9 A\u003c\/li\u003e\n \u003cli\u003eInductance range from 0.33 µH to 4.02 mH\u003c\/li\u003e\n \u003cli\u003e200 Vac isolation between windings\u003c\/li\u003e\n \u003cli\u003eConstructed with ferrite core material for high efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eRated Inductance (µH)\u003c\/th\u003e\n \u003cth\u003eParallel Ratings\u003c\/th\u003e\n \u003cth\u003eSeries Ratings\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDRQ73-681-R\u003c\/td\u003e\n \u003ctd\u003e680\u003c\/td\u003e\n \u003ctd\u003e0.29 (OCL1 ±20%)\u003c\/td\u003e\n \u003ctd\u003eSeries: 93.1 A, Peak: 2706 A, DCR: 3.47 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 680 µH\u003c\/li\u003e\n \u003cli\u003eOCL1 ±20%: 0.29 µH\u003c\/li\u003e\n \u003cli\u003eDC Resistance (DCR): 3.47 Ω\u003c\/li\u003e\n \u003cli\u003ePeak Current: 2706 A\u003c\/li\u003e\n \u003cli\u003eRMS Current: 0.31 A\u003c\/li\u003e\n \u003cli\u003eVoltage Rating: 200 Vac\u003c\/li\u003e\n \u003cli\u003eVolt-µs: 13.88\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage Temperature Range: -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications, datasheet, and application guidance, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008259533\/ETON-S-A0008259533-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePart Number: DRQ73-681-R\u003cbr\u003e\nManufacturer: EATON ELECTRONICS\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: Not specified\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T06:26:21+05:30","created_at":"2025-08-16T06:26:21+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["Chokes","Coils","Coupled","EATON-ELE","IMPORT_CSV","IMPORT_PT2","Inductor","Power","WLDM"],"price":9979,"price_min":9979,"price_max":9979,"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":50626520940861,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DRQ73-681-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DRQ73-681-R","public_title":null,"options":["Default Title"],"price":9979,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DRQ73-681-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/DRQ73-681-R_44650683_8c1dbcbb.jpg?v=1755305784"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DRQ73-681-R_44650683_8c1dbcbb.jpg?v=1755305784","options":["Title"],"media":[{"alt":null,"id":45863542653245,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DRQ73-681-R_44650683_8c1dbcbb.jpg?v=1755305784"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DRQ73-681-R_44650683_8c1dbcbb.jpg?v=1755305784","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: EATON ELECTRONICS Inductor Power Shielded Drum Core 676.5µH\/2706µH (Part Number: DRQ73-681-R)\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the high-performance \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e inductor, designed for demanding electronic applications. Manufactured in China and RoHS compliant, this shielded drum core inductor offers exceptional power density and versatility for various power management and filtering solutions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDual winding inductors capable of operating as either a single inductor or in coupled inductor\/transformer configurations (1:1 turns ratio)\u003c\/li\u003e\n \u003cli\u003eAvailable in four sizes of shielded drum core inductors\u003c\/li\u003e\n \u003cli\u003eWindings can be connected in series or parallel, providing a broad range of inductance and current ratings\u003c\/li\u003e\n \u003cli\u003ePeak current ratings from 0.13 A to 56 A\u003c\/li\u003e\n \u003cli\u003eRMS current ratings from 0.128 A to 17.9 A\u003c\/li\u003e\n \u003cli\u003eInductance range from 0.33 µH to 4.02 mH\u003c\/li\u003e\n \u003cli\u003e200 Vac isolation between windings\u003c\/li\u003e\n \u003cli\u003eConstructed with ferrite core material for high efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eRated Inductance (µH)\u003c\/th\u003e\n \u003cth\u003eParallel Ratings\u003c\/th\u003e\n \u003cth\u003eSeries Ratings\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDRQ73-681-R\u003c\/td\u003e\n \u003ctd\u003e680\u003c\/td\u003e\n \u003ctd\u003e0.29 (OCL1 ±20%)\u003c\/td\u003e\n \u003ctd\u003eSeries: 93.1 A, Peak: 2706 A, DCR: 3.47 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 680 µH\u003c\/li\u003e\n \u003cli\u003eOCL1 ±20%: 0.29 µH\u003c\/li\u003e\n \u003cli\u003eDC Resistance (DCR): 3.47 Ω\u003c\/li\u003e\n \u003cli\u003ePeak Current: 2706 A\u003c\/li\u003e\n \u003cli\u003eRMS Current: 0.31 A\u003c\/li\u003e\n \u003cli\u003eVoltage Rating: 200 Vac\u003c\/li\u003e\n \u003cli\u003eVolt-µs: 13.88\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage Temperature Range: -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications, datasheet, and application guidance, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008259533\/ETON-S-A0008259533-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePart Number: DRQ73-681-R\u003cbr\u003e\nManufacturer: EATON ELECTRONICS\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: Not specified\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
