Coupled Inductors 47µH 1.14A 0.241Ω - Part Number: DRQ73-470-R
Manufactured by EATON ELECTRONICS, this high-performance coupled inductor is designed for advanced electronic applications. COO: CN. The component comes in a reel package type and complies with RoHS standards (RoHS: Yes). The datasheet is available here.
Product Features:
Dual winding, high power density, shielded drum core power inductor
Can be used as either a single inductor or in coupled inductor/transformer applications (1:1 turns ratio)
Four sizes of shielded drum core inductors available
Windings connect in series or parallel, offering 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 ratings from 0.33 µH to 4.02 mH
200 Vac isolation between windings
Core material: Ferrite
Technical Specifications:
Part Number
Rated Inductance (µH)
OCL1 ±20% (µH)
I 2 rms (A)
I 3 sat (A) Peak
DCR Ω (typ.)
Volt-µs
DRQ73-470-R
47.0
48.62
1.08
1.14
0.241
49.8
DRQ73-470-R
47.0
48.62
1.08
1.14
0.241
49.8
Additional inductance options are available with varying current ratings and DCR values. For detailed specifications, refer to the datasheet.
Environmental & Handling:
Storage & Operating Temperature Range: -40°C to +125°C
Solder Reflow Temperature: Compliant with J-STD-020
Note: The datasheet was not processed; please search the internet for the part number for more details.
{"id":10028051398973,"title":"DRQ73-470-R","handle":"drq73-470-r","description":"\u003ch3\u003eCoupled Inductors 47µH 1.14A 0.241Ω - Part Number: DRQ73-470-R\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, this high-performance coupled inductor is designed for advanced electronic applications. COO: CN. The component comes in a reel package type and complies with RoHS standards (RoHS: Yes). The datasheet is available \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008259533\/ETON-S-A0008259533-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual winding, high power density, shielded drum core power inductor\u003c\/li\u003e\n\u003cli\u003eCan be used as either a single inductor or in coupled inductor\/transformer applications (1:1 turns ratio)\u003c\/li\u003e\n\u003cli\u003eFour sizes of shielded drum core inductors available\u003c\/li\u003e\n\u003cli\u003eWindings connect in series or parallel, offering 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 ratings from 0.33 µH to 4.02 mH\u003c\/li\u003e\n\u003cli\u003e200 Vac isolation between windings\u003c\/li\u003e\n\u003cli\u003eCore material: Ferrite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eRated Inductance (µH)\u003c\/th\u003e\n\u003cth\u003eOCL1 ±20% (µH)\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A) Peak\u003c\/th\u003e\n\u003cth\u003eDCR Ω (typ.)\u003c\/th\u003e\n\u003cth\u003eVolt-µs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ73-470-R\u003c\/td\u003e\n\u003ctd\u003e47.0\u003c\/td\u003e\n\u003ctd\u003e48.62\u003c\/td\u003e\n\u003ctd\u003e1.08\u003c\/td\u003e\n\u003ctd\u003e1.14\u003c\/td\u003e\n\u003ctd\u003e0.241\u003c\/td\u003e\n\u003ctd\u003e49.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ73-470-R\u003c\/td\u003e\n\u003ctd\u003e47.0\u003c\/td\u003e\n\u003ctd\u003e48.62\u003c\/td\u003e\n\u003ctd\u003e1.08\u003c\/td\u003e\n\u003ctd\u003e1.14\u003c\/td\u003e\n\u003ctd\u003e0.241\u003c\/td\u003e\n\u003ctd\u003e49.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional inductance options are available with varying current ratings and DCR values. For detailed specifications, 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\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental \u0026amp; Handling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStorage \u0026amp; Operating Temperature Range: -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T06:26:19+05:30","created_at":"2025-08-16T06:26:19+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["14A","Chokes","Coils","Coupled","EATON-ELE","IMPORT_CSV","IMPORT_PT2","Inductor","LED","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":50626520875325,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DRQ73-470-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DRQ73-470-R","public_title":null,"options":["Default Title"],"price":9979,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DRQ73-470-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44650676.jpg?v=1755305781"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650676.jpg?v=1755305781","options":["Title"],"media":[{"alt":null,"id":45863541768509,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650676.jpg?v=1755305781"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44650676.jpg?v=1755305781","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCoupled Inductors 47µH 1.14A 0.241Ω - Part Number: DRQ73-470-R\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eEATON ELECTRONICS\u003c\/strong\u003e, this high-performance coupled inductor is designed for advanced electronic applications. COO: CN. The component comes in a reel package type and complies with RoHS standards (RoHS: Yes). The datasheet is available \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/ETON\/ETON-S-A0008259533\/ETON-S-A0008259533-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual winding, high power density, shielded drum core power inductor\u003c\/li\u003e\n\u003cli\u003eCan be used as either a single inductor or in coupled inductor\/transformer applications (1:1 turns ratio)\u003c\/li\u003e\n\u003cli\u003eFour sizes of shielded drum core inductors available\u003c\/li\u003e\n\u003cli\u003eWindings connect in series or parallel, offering 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 ratings from 0.33 µH to 4.02 mH\u003c\/li\u003e\n\u003cli\u003e200 Vac isolation between windings\u003c\/li\u003e\n\u003cli\u003eCore material: Ferrite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eRated Inductance (µH)\u003c\/th\u003e\n\u003cth\u003eOCL1 ±20% (µH)\u003c\/th\u003e\n\u003cth\u003eI 2 rms (A)\u003c\/th\u003e\n\u003cth\u003eI 3 sat (A) Peak\u003c\/th\u003e\n\u003cth\u003eDCR Ω (typ.)\u003c\/th\u003e\n\u003cth\u003eVolt-µs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ73-470-R\u003c\/td\u003e\n\u003ctd\u003e47.0\u003c\/td\u003e\n\u003ctd\u003e48.62\u003c\/td\u003e\n\u003ctd\u003e1.08\u003c\/td\u003e\n\u003ctd\u003e1.14\u003c\/td\u003e\n\u003ctd\u003e0.241\u003c\/td\u003e\n\u003ctd\u003e49.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRQ73-470-R\u003c\/td\u003e\n\u003ctd\u003e47.0\u003c\/td\u003e\n\u003ctd\u003e48.62\u003c\/td\u003e\n\u003ctd\u003e1.08\u003c\/td\u003e\n\u003ctd\u003e1.14\u003c\/td\u003e\n\u003ctd\u003e0.241\u003c\/td\u003e\n\u003ctd\u003e49.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional inductance options are available with varying current ratings and DCR values. For detailed specifications, 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\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental \u0026amp; Handling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStorage \u0026amp; Operating Temperature Range: -40°C to +125°C\u003c\/li\u003e\n\u003cli\u003eSolder Reflow Temperature: Compliant with J-STD-020\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
