Product Description for EATON ELECTRONICS Coupled Inductors (Part Number: SDQ12-1R0-R)
The EATON ELECTRONICS SDQ12-1R0-R is a high-performance, low-profile dual winding shielded drum inductor/transformer designed for a wide range of electronic applications. Manufactured in the Philippines, this component features a ferrite shielded core that ensures low electromagnetic interference (EMI) and reliable performance in demanding environments.
Key Features
Dual winding inductors suitable for use as either a single inductor or in coupled inductor/transformer configurations with a 1:1 turns ratio
Windings can be connected in series or parallel, providing a broad range of inductance and current ratings
Current ratings from 0.063 A to 6.43 A
Inductance range from 0.47 µH to 4.03 mH
Ferrite shielded construction for low EMI
Provides 500 Vdc isolation between windings
Suitable for applications such as transformers (SEPIC, flyback), buck and boost converters, mobile phones, laptops, digital cameras, media players, PCMCIA cards, and GPS systems
Technical Specifications
Part Number
Rated Inductance (µH)
Irms (A)
Isat (A)
DCR (Ω)
Voltage (V)
SDQ12-1R0-R
1
2.49
3.38
0.0403
3.15
SDQ12-470-R
47
0.401
0.441
1.55
24.15
SDQ12-820-R
82
0.309
0.334
2.62
31.85
Environmental and Mechanical Data
Storage temperature: -40 °C to +125 °C
Operating temperature: -40 °C to +125 °C (ambient plus self-temperature rise)
Solder reflow temperature compliant with J-STD-020
For more detailed specifications and application information, please refer to the datasheet linked above. This product is ideal for power management, signal filtering, and transformer applications in compact electronic devices.
Note: The datasheet was not processed; please search the internet for the part number SDQ12-1R0-R for more details.
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{"id":10026717118781,"title":"SDQ12-1R0-R","handle":"sdq12-1r0-r","description":"\u003ch3\u003eProduct Description for EATON ELECTRONICS Coupled Inductors (Part Number: SDQ12-1R0-R)\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eEATON ELECTRONICS SDQ12-1R0-R\u003c\/strong\u003e is a high-performance, low-profile dual winding shielded drum inductor\/transformer designed for a wide range of electronic applications. Manufactured in the Philippines, this component features a ferrite shielded core that ensures low electromagnetic interference (EMI) and reliable performance in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDual winding inductors suitable for use as either a single inductor or in coupled inductor\/transformer configurations with a 1:1 turns ratio\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\u003eCurrent ratings from 0.063 A to 6.43 A\u003c\/li\u003e\n \u003cli\u003eInductance range from 0.47 µH to 4.03 mH\u003c\/li\u003e\n \u003cli\u003eFerrite shielded construction for low EMI\u003c\/li\u003e\n \u003cli\u003eProvides 500 Vdc isolation between windings\u003c\/li\u003e\n \u003cli\u003eSuitable for applications such as transformers (SEPIC, flyback), buck and boost converters, mobile phones, laptops, digital cameras, media players, PCMCIA cards, and GPS systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eRated Inductance (µH)\u003c\/th\u003e\n \u003cth\u003eIrms (A)\u003c\/th\u003e\n \u003cth\u003eIsat (A)\u003c\/th\u003e\n \u003cth\u003eDCR (Ω)\u003c\/th\u003e\n \u003cth\u003eVoltage (V)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDQ12-1R0-R\u003c\/td\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e2.49\u003c\/td\u003e\n \u003ctd\u003e3.38\u003c\/td\u003e\n \u003ctd\u003e0.0403\u003c\/td\u003e\n \u003ctd\u003e3.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDQ12-470-R\u003c\/td\u003e\n \u003ctd\u003e47\u003c\/td\u003e\n \u003ctd\u003e0.401\u003c\/td\u003e\n \u003ctd\u003e0.441\u003c\/td\u003e\n \u003ctd\u003e1.55\u003c\/td\u003e\n \u003ctd\u003e24.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDQ12-820-R\u003c\/td\u003e\n \u003ctd\u003e82\u003c\/td\u003e\n \u003ctd\u003e0.309\u003c\/td\u003e\n \u003ctd\u003e0.334\u003c\/td\u003e\n \u003ctd\u003e2.62\u003c\/td\u003e\n \u003ctd\u003e31.85\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage temperature: -40 °C to +125 °C\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40 °C to +125 °C (ambient plus self-temperature rise)\u003c\/li\u003e\n \u003cli\u003eSolder reflow temperature compliant with J-STD-020\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tape \u0026amp; Reel (SDQ12: 3800 parts\/reel, SDQ25: 2900 parts\/reel)\u003c\/li\u003e\n \u003cli\u003eDimensions: SDQ12 – 12.0 mm ±0.3 mm; SDQ25 – 5.45 mm x 2.70 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS compliant (indicated by the suffix -R)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: T\u0026amp;R (Tape \u0026amp; Reel)\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-sdq-dual-winding-shielded-drum-inductor-transformer-data-sheet.pdf\" target=\"_blank\"\u003eEaton SDQ Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application information, please refer to the datasheet linked above. This product is ideal for power management, signal filtering, and transformer applications in compact electronic devices.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number SDQ12-1R0-R for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T14:08:40+05:30","created_at":"2025-08-15T14:08:41+05:30","vendor":"Waldom Electonics","type":"","tags":["38A","EATON-ELE","IMPORT_CSV","IMPORT_PT2","Inductor","LED","WLDM"],"price":31737,"price_min":31737,"price_max":31737,"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":50623005065533,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SDQ12-1R0-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SDQ12-1R0-R","public_title":null,"options":["Default Title"],"price":31737,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SDQ12-1R0-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44654690.jpg?v=1755247121"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44654690.jpg?v=1755247121","options":["Title"],"media":[{"alt":null,"id":45851368423741,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44654690.jpg?v=1755247121"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44654690.jpg?v=1755247121","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for EATON ELECTRONICS Coupled Inductors (Part Number: SDQ12-1R0-R)\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eEATON ELECTRONICS SDQ12-1R0-R\u003c\/strong\u003e is a high-performance, low-profile dual winding shielded drum inductor\/transformer designed for a wide range of electronic applications. Manufactured in the Philippines, this component features a ferrite shielded core that ensures low electromagnetic interference (EMI) and reliable performance in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDual winding inductors suitable for use as either a single inductor or in coupled inductor\/transformer configurations with a 1:1 turns ratio\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\u003eCurrent ratings from 0.063 A to 6.43 A\u003c\/li\u003e\n \u003cli\u003eInductance range from 0.47 µH to 4.03 mH\u003c\/li\u003e\n \u003cli\u003eFerrite shielded construction for low EMI\u003c\/li\u003e\n \u003cli\u003eProvides 500 Vdc isolation between windings\u003c\/li\u003e\n \u003cli\u003eSuitable for applications such as transformers (SEPIC, flyback), buck and boost converters, mobile phones, laptops, digital cameras, media players, PCMCIA cards, and GPS systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eRated Inductance (µH)\u003c\/th\u003e\n \u003cth\u003eIrms (A)\u003c\/th\u003e\n \u003cth\u003eIsat (A)\u003c\/th\u003e\n \u003cth\u003eDCR (Ω)\u003c\/th\u003e\n \u003cth\u003eVoltage (V)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDQ12-1R0-R\u003c\/td\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e2.49\u003c\/td\u003e\n \u003ctd\u003e3.38\u003c\/td\u003e\n \u003ctd\u003e0.0403\u003c\/td\u003e\n \u003ctd\u003e3.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDQ12-470-R\u003c\/td\u003e\n \u003ctd\u003e47\u003c\/td\u003e\n \u003ctd\u003e0.401\u003c\/td\u003e\n \u003ctd\u003e0.441\u003c\/td\u003e\n \u003ctd\u003e1.55\u003c\/td\u003e\n \u003ctd\u003e24.15\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDQ12-820-R\u003c\/td\u003e\n \u003ctd\u003e82\u003c\/td\u003e\n \u003ctd\u003e0.309\u003c\/td\u003e\n \u003ctd\u003e0.334\u003c\/td\u003e\n \u003ctd\u003e2.62\u003c\/td\u003e\n \u003ctd\u003e31.85\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental and Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eStorage temperature: -40 °C to +125 °C\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40 °C to +125 °C (ambient plus self-temperature rise)\u003c\/li\u003e\n \u003cli\u003eSolder reflow temperature compliant with J-STD-020\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tape \u0026amp; Reel (SDQ12: 3800 parts\/reel, SDQ25: 2900 parts\/reel)\u003c\/li\u003e\n \u003cli\u003eDimensions: SDQ12 – 12.0 mm ±0.3 mm; SDQ25 – 5.45 mm x 2.70 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS compliant (indicated by the suffix -R)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: T\u0026amp;R (Tape \u0026amp; Reel)\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-sdq-dual-winding-shielded-drum-inductor-transformer-data-sheet.pdf\" target=\"_blank\"\u003eEaton SDQ Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application information, please refer to the datasheet linked above. This product is ideal for power management, signal filtering, and transformer applications in compact electronic devices.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number SDQ12-1R0-R for more details.\u003c\/p\u003e\u003cbr\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.
