Introducing the Eaton Electronics Coupled Inductors with part number CTX20-4P-R. Designed for high-performance power applications, these surface-mount magnetics are suitable for various electronic devices requiring reliable inductance and isolation.
Manufacturer: Eaton Electronics Country of Origin: Philippines (PH) Unit of Measure (UOM): Each (EA) ECCN: EAR99 Package Type: Reel Datasheet:Download Datasheet
Key Features
Dual winding toroid power inductors/transformers suitable for DC-DC converters, noise filtering, and isolation applications
High frequency, low loss core material for efficient performance
Versatile inductance configurations via series or parallel connections
Secure 4-terminal mounting for reliable assembly
RoHS compliant (RoHS: Yes)
Effective storage temperature range: -40°C to +125°C
Operating temperature range: -40°C to +125°C
Solder reflow compliant per J-STD-020 standards
Product Specifications
Parameter
Value
Inductance
20 µH ±20%
Current Rating
1.9 A
Resistance (DCR)
0.084 Ω (max)
Package Type
Reel
Part Number
CTX20-4P-R
RoHS Compliance
Yes
Country of Origin
PH
UOM
EA
ECCN
EAR99
Additional Details
The CTX20-4P-R inductors are designed around high-frequency, low-loss core materials, making them ideal for applications such as DC-DC converters, noise filtering, and transformer isolation (e.g., 1:1 300 Vdc isolation, flyback, sepic). They support various configurations for enhanced versatility in power management circuits.
For detailed electrical characteristics, test conditions, and application guidelines, please refer to the datasheet.
Disclaimer
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.
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Designed for high-performance power applications, these surface-mount magnetics are suitable for various electronic devices requiring reliable inductance and isolation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Philippines (PH)\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e Each (EA)\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Reel\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-ctx20-4p-r.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waldomapac.com\/upload\/parts\/images\/large\/44091653.jpg\" alt=\"Coupled Inductors 20uH 1.9A 0.084Ω\"\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual winding toroid power inductors\/transformers suitable for DC-DC converters, noise filtering, and isolation applications\u003c\/li\u003e\n\u003cli\u003eHigh frequency, low loss core material for efficient performance\u003c\/li\u003e\n\u003cli\u003eVersatile inductance configurations via series or parallel connections\u003c\/li\u003e\n\u003cli\u003eSecure 4-terminal mounting for reliable assembly\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (RoHS: Yes)\u003c\/li\u003e\n\u003cli\u003eEffective storage 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 compliant per J-STD-020 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\u003e20 µH ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e1.9 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance (DCR)\u003c\/td\u003e\n\u003ctd\u003e0.084 Ω (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eReel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCTX20-4P-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003ePH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eThe CTX20-4P-R inductors are designed around high-frequency, low-loss core materials, making them ideal for applications such as DC-DC converters, noise filtering, and transformer isolation (e.g., 1:1 300 Vdc isolation, flyback, sepic). They support various configurations for enhanced versatility in power management circuits.\u003c\/p\u003e\n\u003cp\u003eFor detailed electrical characteristics, test conditions, and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-ctx20-4p-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T00:11:12+05:30","created_at":"2025-08-14T00:11:12+05:30","vendor":"Waldom Electonics","type":"","tags":["9A","EATON-ELE","IMPORT_CSV","Inductor","LED","WLDM"],"price":46567,"price_min":46567,"price_max":46567,"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":50617191235901,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CTX20-4P-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CTX20-4P-R","public_title":null,"options":["Default Title"],"price":46567,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CTX20-4P-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CTX20-4P-R_44091653_4bdec244.jpg?v=1755110476"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CTX20-4P-R_44091653_4bdec244.jpg?v=1755110476","options":["Title"],"media":[{"alt":null,"id":45824570130749,"position":1,"preview_image":{"aspect_ratio":1.005,"height":200,"width":201,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CTX20-4P-R_44091653_4bdec244.jpg?v=1755110476"},"aspect_ratio":1.005,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CTX20-4P-R_44091653_4bdec244.jpg?v=1755110476","width":201}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: Coupled Inductors 20uH 1.9A 0.084Ω\u003c\/h3\u003e\n\u003cp\u003eIntroducing the Eaton Electronics \u003cstrong\u003eCoupled Inductors\u003c\/strong\u003e with part number \u003cstrong\u003eCTX20-4P-R\u003c\/strong\u003e. Designed for high-performance power applications, these surface-mount magnetics are suitable for various electronic devices requiring reliable inductance and isolation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton Electronics\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Philippines (PH)\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e Each (EA)\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Reel\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-ctx20-4p-r.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waldomapac.com\/upload\/parts\/images\/large\/44091653.jpg\" alt=\"Coupled Inductors 20uH 1.9A 0.084Ω\"\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual winding toroid power inductors\/transformers suitable for DC-DC converters, noise filtering, and isolation applications\u003c\/li\u003e\n\u003cli\u003eHigh frequency, low loss core material for efficient performance\u003c\/li\u003e\n\u003cli\u003eVersatile inductance configurations via series or parallel connections\u003c\/li\u003e\n\u003cli\u003eSecure 4-terminal mounting for reliable assembly\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (RoHS: Yes)\u003c\/li\u003e\n\u003cli\u003eEffective storage 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 compliant per J-STD-020 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\u003e20 µH ±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e1.9 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance (DCR)\u003c\/td\u003e\n\u003ctd\u003e0.084 Ω (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eReel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCTX20-4P-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003ePH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eThe CTX20-4P-R inductors are designed around high-frequency, low-loss core materials, making them ideal for applications such as DC-DC converters, noise filtering, and transformer isolation (e.g., 1:1 300 Vdc isolation, flyback, sepic). They support various configurations for enhanced versatility in power management circuits.\u003c\/p\u003e\n\u003cp\u003eFor detailed electrical characteristics, test conditions, and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bs\/coi-ctx20-4p-r.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
