BOURNS SRU1048-330Y Power Inductor - 33μH, SMD 1048 Series
The BOURNS SRU1048-330Y is a high-quality, surface-mount power inductor designed for demanding electronic applications. Manufactured in China, this fixed inductor features a ferrite core and enameled copper wire, ensuring reliable performance in various operating conditions.
Operating Temperature Range: -40°C to +125°C (including temperature rise)
Storage Temperature Range: -40°C to +125°C
Resistance to Soldering Heat: +260°C for 10 seconds
Moisture Sensitivity Level: 1
Dimensions: 4.8 ± 0.3 mm
Additional Information:
This inductor is suitable for use in power supplies, filters, and other electronic circuits requiring stable inductance and high current handling. It is packaged on a reel for automated placement and manufacturing convenience.
Legal and Safety Notices:
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. For more details, please refer to the datasheet.
Disclaimer: This product complies with RoHS directives. Please review legal disclaimers at Legal Disclaimer.
Datasheet was not processed please search the internet for the part number for more details.
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{"id":10025013248317,"title":"SRU1048-330Y","handle":"sru1048-330y","description":"\u003ch3\u003eBOURNS SRU1048-330Y Power Inductor - 33μH, SMD 1048 Series\u003c\/h3\u003e\n\n\u003cp\u003eThe BOURNS SRU1048-330Y is a high-quality, surface-mount power inductor designed for demanding electronic applications. Manufactured in China, this fixed inductor features a ferrite core and enameled copper wire, ensuring reliable performance in various operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: SRU1048-330Y\u003c\/li\u003e\n \u003cli\u003eManufacturer: BOURNS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel (600 pcs. per reel)\u003c\/li\u003e\n \u003cli\u003eProduct Category: Inductors, Chokes \u0026amp; Coils | Fixed Inductors\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/sru1048.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 33μH (±30% tolerance) at 100 KHz\u003c\/li\u003e\n \u003cli\u003eTest Frequency: 7.96 MHz\u003c\/li\u003e\n \u003cli\u003eSelf-Resonant Frequency (SRF): 10.0 MHz\u003c\/li\u003e\n \u003cli\u003eResistance (RDC): 63.0 mΩ\u003c\/li\u003e\n \u003cli\u003eMaximum DC Resistance: 490 mΩ\u003c\/li\u003e\n \u003cli\u003eRated Current: 1.70 A (typical)\u003c\/li\u003e\n \u003cli\u003eSaturation Current: 1.70 A (typical)\u003c\/li\u003e\n \u003cli\u003eCore Material: Ferrite DR and RI core\u003c\/li\u003e\n \u003cli\u003eWire Material: Enameled copper\u003c\/li\u003e\n \u003cli\u003eTerminal Finish: Ag\/Ni\/Sn\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Mechanical Details:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTest Voltage: 1 V\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +125°C (including temperature rise)\u003c\/li\u003e\n \u003cli\u003eStorage Temperature Range: -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eResistance to Soldering Heat: +260°C for 10 seconds\u003c\/li\u003e\n \u003cli\u003eMoisture Sensitivity Level: 1\u003c\/li\u003e\n \u003cli\u003eDimensions: 4.8 ± 0.3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information:\u003c\/h3\u003e\n\u003cp\u003eThis inductor is suitable for use in power supplies, filters, and other electronic circuits requiring stable inductance and high current handling. It is packaged on a reel for automated placement and manufacturing convenience.\u003c\/p\u003e\n\n\u003ch3\u003eLegal and Safety Notices:\u003c\/h3\u003e\n\u003cp\u003eSpecifications are subject to change without notice. Users should verify actual device performance in their specific applications. For more details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/sru1048.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e This product complies with RoHS directives. Please review legal disclaimers at \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\"\u003eLegal Disclaimer\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T15:47:22+05:30","created_at":"2025-08-14T15:47:22+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["BOURN","Chokes","Coils","Fixed","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":4435,"price_min":4435,"price_max":4435,"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":50619375026493,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SRU1048-330Y","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SRU1048-330Y","public_title":null,"options":["Default Title"],"price":4435,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SRU1048-330Y","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/SRU1048-330Y_10760797_f6f2f88c.jpg?v=1755166646"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SRU1048-330Y_10760797_f6f2f88c.jpg?v=1755166646","options":["Title"],"media":[{"alt":null,"id":45835156324669,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SRU1048-330Y_10760797_f6f2f88c.jpg?v=1755166646"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/SRU1048-330Y_10760797_f6f2f88c.jpg?v=1755166646","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS SRU1048-330Y Power Inductor - 33μH, SMD 1048 Series\u003c\/h3\u003e\n\n\u003cp\u003eThe BOURNS SRU1048-330Y is a high-quality, surface-mount power inductor designed for demanding electronic applications. Manufactured in China, this fixed inductor features a ferrite core and enameled copper wire, ensuring reliable performance in various operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: SRU1048-330Y\u003c\/li\u003e\n \u003cli\u003eManufacturer: BOURNS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel (600 pcs. per reel)\u003c\/li\u003e\n \u003cli\u003eProduct Category: Inductors, Chokes \u0026amp; Coils | Fixed Inductors\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/sru1048.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eInductance: 33μH (±30% tolerance) at 100 KHz\u003c\/li\u003e\n \u003cli\u003eTest Frequency: 7.96 MHz\u003c\/li\u003e\n \u003cli\u003eSelf-Resonant Frequency (SRF): 10.0 MHz\u003c\/li\u003e\n \u003cli\u003eResistance (RDC): 63.0 mΩ\u003c\/li\u003e\n \u003cli\u003eMaximum DC Resistance: 490 mΩ\u003c\/li\u003e\n \u003cli\u003eRated Current: 1.70 A (typical)\u003c\/li\u003e\n \u003cli\u003eSaturation Current: 1.70 A (typical)\u003c\/li\u003e\n \u003cli\u003eCore Material: Ferrite DR and RI core\u003c\/li\u003e\n \u003cli\u003eWire Material: Enameled copper\u003c\/li\u003e\n \u003cli\u003eTerminal Finish: Ag\/Ni\/Sn\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Mechanical Details:\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTest Voltage: 1 V\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +125°C (including temperature rise)\u003c\/li\u003e\n \u003cli\u003eStorage Temperature Range: -40°C to +125°C\u003c\/li\u003e\n \u003cli\u003eResistance to Soldering Heat: +260°C for 10 seconds\u003c\/li\u003e\n \u003cli\u003eMoisture Sensitivity Level: 1\u003c\/li\u003e\n \u003cli\u003eDimensions: 4.8 ± 0.3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information:\u003c\/h3\u003e\n\u003cp\u003eThis inductor is suitable for use in power supplies, filters, and other electronic circuits requiring stable inductance and high current handling. It is packaged on a reel for automated placement and manufacturing convenience.\u003c\/p\u003e\n\n\u003ch3\u003eLegal and Safety Notices:\u003c\/h3\u003e\n\u003cp\u003eSpecifications are subject to change without notice. Users should verify actual device performance in their specific applications. For more details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/sru1048.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e This product complies with RoHS directives. Please review legal disclaimers at \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\"\u003eLegal Disclaimer\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number 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.
