Enhance your electronic designs with the Eaton Electronics WCL2520-R390-R RF inductor, a high-performance surface-mount device engineered for reliable operation in demanding environments. Manufactured in China by Eaton Electronics, this wire wound chip inductor offers precise inductance and excellent thermal stability for a variety of RF and industrial applications.
Product Features
Package Size: 1008 (2520 metric)
High Q value for efficient signal transmission
Tight inductance tolerance within ±5%
Inductance range from 0.12 µH to 220 µH
Moisture Sensitivity Level (MSL): 1
Applications
Industrial connectivity (IoT)
Computing and gaming consoles
Smart meters and industrial equipment
Machine-to-machine (M2M) communication
Mobile phones and wearable devices
Wireless LAN, Bluetooth, WiFi, and antenna modules
RF transceiver modules
Technical Specifications
Parameter
Value
Part Number
WCL2520-R390-R
Inductance
0.39 µH (±5%)
Dimensions (mm)
2.92 x 2.79 x 2.1
Operating Temperature Range
-40°C to +85°C
Solder Reflow Temperature
J-STD-020 compliant
Insulation Resistance
≥ 500 MΩ at 100 V DC
Rated Current (I Rated)
500 mA
Resistance to Soldering Heat
260°C for 10 ± 1 seconds
Moisture Sensitivity Level
Level 1
Packaging & Dimensions
Supplied in tape and reel packaging with 2000 parts per 7” reel. Recommended pad layout and detailed dimensions are available in the datasheet.
Additional Information
For detailed electrical characteristics, environmental data, and application guidelines, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number WCL2520-R390-R for more details.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10022006784317,"title":"WCL2520-R390-R","handle":"wcl2520-r390-r","description":"\u003ch3\u003eWCL2520-R390-R RF Inductor - SMD Chip Inductor 2.92*2.79*2.1mm\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the Eaton Electronics WCL2520-R390-R RF inductor, a high-performance surface-mount device engineered for reliable operation in demanding environments. Manufactured in China by Eaton Electronics, this wire wound chip inductor offers precise inductance and excellent thermal stability for a variety of RF and industrial applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Size: 1008 (2520 metric)\u003c\/li\u003e\n \u003cli\u003eHigh Q value for efficient signal transmission\u003c\/li\u003e\n \u003cli\u003eTight inductance tolerance within ±5%\u003c\/li\u003e\n \u003cli\u003eInductance range from 0.12 µH to 220 µH\u003c\/li\u003e\n \u003cli\u003eMoisture Sensitivity Level (MSL): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eIndustrial connectivity (IoT)\u003c\/li\u003e\n \u003cli\u003eComputing and gaming consoles\u003c\/li\u003e\n \u003cli\u003eSmart meters and industrial equipment\u003c\/li\u003e\n \u003cli\u003eMachine-to-machine (M2M) communication\u003c\/li\u003e\n \u003cli\u003eMobile phones and wearable devices\u003c\/li\u003e\n \u003cli\u003eWireless LAN, Bluetooth, WiFi, and antenna modules\u003c\/li\u003e\n \u003cli\u003eRF transceiver modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eWCL2520-R390-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance\u003c\/td\u003e\n \u003ctd\u003e0.39 µH (±5%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n \u003ctd\u003e2.92 x 2.79 x 2.1\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSolder Reflow Temperature\u003c\/td\u003e\n \u003ctd\u003eJ-STD-020 compliant\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e≥ 500 MΩ at 100 V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Current (I Rated)\u003c\/td\u003e\n \u003ctd\u003e500 mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance to Soldering Heat\u003c\/td\u003e\n \u003ctd\u003e260°C for 10 ± 1 seconds\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMoisture Sensitivity Level\u003c\/td\u003e\n \u003ctd\u003eLevel 1\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003eSupplied in tape and reel packaging with 2000 parts per 7” reel. Recommended pad layout and detailed dimensions are available in the datasheet.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, environmental data, and application guidelines, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-wcl2520-wire-wound-chip-inductor.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\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 WCL2520-R390-R for more details.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: WCL2520-R390-R\u003c\/li\u003e\n \u003cli\u003eManufacturer Name: Eaton Electronics\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: T\u0026amp;R\u003c\/li\u003e\n \u003cli\u003eDatasheet URL: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-wcl2520-wire-wound-chip-inductor.pdf\" target=\"_blank\"\u003eEaton WCL2520 Wire Wound Chip Inductor Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-08-13T01:55:38+05:30","created_at":"2025-08-13T01:55:38+05:30","vendor":"Waldom Electonics","type":"","tags":["1mm","EATON-ELE","IMPORT_CSV","Inductor","RF","WLDM"],"price":1067,"price_min":1067,"price_max":1067,"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":50613755806013,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WCL2520-R390-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WCL2520-R390-R","public_title":null,"options":["Default Title"],"price":1067,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WCL2520-R390-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/52121656.jpg?v=1755030340"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52121656.jpg?v=1755030340","options":["Title"],"media":[{"alt":null,"id":45808658317629,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52121656.jpg?v=1755030340"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52121656.jpg?v=1755030340","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWCL2520-R390-R RF Inductor - SMD Chip Inductor 2.92*2.79*2.1mm\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the Eaton Electronics WCL2520-R390-R RF inductor, a high-performance surface-mount device engineered for reliable operation in demanding environments. Manufactured in China by Eaton Electronics, this wire wound chip inductor offers precise inductance and excellent thermal stability for a variety of RF and industrial applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Size: 1008 (2520 metric)\u003c\/li\u003e\n \u003cli\u003eHigh Q value for efficient signal transmission\u003c\/li\u003e\n \u003cli\u003eTight inductance tolerance within ±5%\u003c\/li\u003e\n \u003cli\u003eInductance range from 0.12 µH to 220 µH\u003c\/li\u003e\n \u003cli\u003eMoisture Sensitivity Level (MSL): 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eIndustrial connectivity (IoT)\u003c\/li\u003e\n \u003cli\u003eComputing and gaming consoles\u003c\/li\u003e\n \u003cli\u003eSmart meters and industrial equipment\u003c\/li\u003e\n \u003cli\u003eMachine-to-machine (M2M) communication\u003c\/li\u003e\n \u003cli\u003eMobile phones and wearable devices\u003c\/li\u003e\n \u003cli\u003eWireless LAN, Bluetooth, WiFi, and antenna modules\u003c\/li\u003e\n \u003cli\u003eRF transceiver modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\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\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eWCL2520-R390-R\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInductance\u003c\/td\u003e\n \u003ctd\u003e0.39 µH (±5%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n \u003ctd\u003e2.92 x 2.79 x 2.1\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSolder Reflow Temperature\u003c\/td\u003e\n \u003ctd\u003eJ-STD-020 compliant\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e≥ 500 MΩ at 100 V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Current (I Rated)\u003c\/td\u003e\n \u003ctd\u003e500 mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance to Soldering Heat\u003c\/td\u003e\n \u003ctd\u003e260°C for 10 ± 1 seconds\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMoisture Sensitivity Level\u003c\/td\u003e\n \u003ctd\u003eLevel 1\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003eSupplied in tape and reel packaging with 2000 parts per 7” reel. Recommended pad layout and detailed dimensions are available in the datasheet.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, environmental data, and application guidelines, please refer to the \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-wcl2520-wire-wound-chip-inductor.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\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 WCL2520-R390-R for more details.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: WCL2520-R390-R\u003c\/li\u003e\n \u003cli\u003eManufacturer Name: Eaton Electronics\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: T\u0026amp;R\u003c\/li\u003e\n \u003cli\u003eDatasheet URL: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-wcl2520-wire-wound-chip-inductor.pdf\" target=\"_blank\"\u003eEaton WCL2520 Wire Wound Chip Inductor Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\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.
