Power Inductors - SMD 33µH 0.99A 0.367Ω - Eaton Electronics
Introducing the Eaton Electronics UP1B-330-R Power Inductor, a high-performance SMD fixed inductor designed for demanding electronic applications. Manufactured by Eaton Electronics in the Philippines, this component is ideal for use in power supplies, filtering, and energy storage solutions.
Product Features
Maximum power density in a compact package
Suitable for applications requiring low inductance and high current
Rated current: 0.99A
Inductance: 33µH
Low DCR: 0.367 ohms
Protective case eliminates core breakage
Meets UL 94V-0 flammability standard
Ferrite core material for reliable performance
Technical Specifications
Part Number
Inductance (µH)
OCL (µH ±20%)
I R MS (A)
I SAT (A)
DCR (Ω) max
UP1B-330-R
33.0
36.00
0.82
0.99
0.367
Environmental & Mechanical Data
Storage temperature: -40°C to +125°C
Operating temperature: -40°C to +125°C
Solder reflow compliant (J-STD-020)
Package Type: PKG
Packaging & Dimensions
Parts are packaged on 13" diameter reels, with 275 parts per reel for the UP4B series. Dimensions are designed for easy PCB mounting and reliable electrical performance.
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.
{"id":10020090741053,"title":"UP1B-330-R","handle":"up1b-330-r","description":"\u003ch3\u003ePower Inductors - SMD 33µH 0.99A 0.367Ω - Eaton Electronics\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the Eaton Electronics UP1B-330-R Power Inductor, a high-performance SMD fixed inductor designed for demanding electronic applications. Manufactured by Eaton Electronics in the Philippines, this component is ideal for use in power supplies, filtering, and energy storage solutions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum power density in a compact package\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring low inductance and high current\u003c\/li\u003e\n\u003cli\u003eRated current: 0.99A\u003c\/li\u003e\n\u003cli\u003eInductance: 33µH\u003c\/li\u003e\n\u003cli\u003eLow DCR: 0.367 ohms\u003c\/li\u003e\n\u003cli\u003eProtective case eliminates core breakage\u003c\/li\u003e\n\u003cli\u003eMeets UL 94V-0 flammability standard\u003c\/li\u003e\n\u003cli\u003eFerrite core material for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance (µH)\u003c\/th\u003e\n\u003cth\u003eOCL (µH ±20%)\u003c\/th\u003e\n\u003cth\u003eI R MS (A)\u003c\/th\u003e\n\u003cth\u003eI SAT (A)\u003c\/th\u003e\n\u003cth\u003eDCR (Ω) max\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUP1B-330-R\u003c\/td\u003e\n\u003ctd\u003e33.0\u003c\/td\u003e\n\u003ctd\u003e36.00\u003c\/td\u003e\n\u003ctd\u003e0.82\u003c\/td\u003e\n\u003ctd\u003e0.99\u003c\/td\u003e\n\u003ctd\u003e0.367\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; 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\u003c\/li\u003e\n\u003cli\u003eSolder reflow compliant (J-STD-020)\u003c\/li\u003e\n\u003cli\u003ePackage Type: PKG\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003eParts are packaged on 13\" diameter reels, with 275 parts per reel for the UP4B series. Dimensions are designed for easy PCB mounting and reliable electrical performance.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, download the datasheet here: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-up-uni-pac-drum-core-power%20inductors-data-sheet.pdf\" target=\"_blank\"\u003eEaton UP UNI-PAC™ Drum Core Power Inductors Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number UP1B-330-R for more details.\u003c\/p\u003e","published_at":"2025-08-11T21:51:42+05:30","created_at":"2025-08-11T21:51:42+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["99A","Chokes","Coils","EATON-ELE","Fixed","IMPORT_CSV","Inductor","Power","SMD","WLDM"],"price":9701,"price_min":9701,"price_max":9701,"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":50609040720189,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"UP1B-330-R","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"UP1B-330-R","public_title":null,"options":["Default Title"],"price":9701,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"UP1B-330-R","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/44571432.jpg?v=1754929304"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44571432.jpg?v=1754929304","options":["Title"],"media":[{"alt":null,"id":45786408124733,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44571432.jpg?v=1754929304"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/44571432.jpg?v=1754929304","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Inductors - SMD 33µH 0.99A 0.367Ω - Eaton Electronics\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the Eaton Electronics UP1B-330-R Power Inductor, a high-performance SMD fixed inductor designed for demanding electronic applications. Manufactured by Eaton Electronics in the Philippines, this component is ideal for use in power supplies, filtering, and energy storage solutions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum power density in a compact package\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring low inductance and high current\u003c\/li\u003e\n\u003cli\u003eRated current: 0.99A\u003c\/li\u003e\n\u003cli\u003eInductance: 33µH\u003c\/li\u003e\n\u003cli\u003eLow DCR: 0.367 ohms\u003c\/li\u003e\n\u003cli\u003eProtective case eliminates core breakage\u003c\/li\u003e\n\u003cli\u003eMeets UL 94V-0 flammability standard\u003c\/li\u003e\n\u003cli\u003eFerrite core material for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eInductance (µH)\u003c\/th\u003e\n\u003cth\u003eOCL (µH ±20%)\u003c\/th\u003e\n\u003cth\u003eI R MS (A)\u003c\/th\u003e\n\u003cth\u003eI SAT (A)\u003c\/th\u003e\n\u003cth\u003eDCR (Ω) max\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUP1B-330-R\u003c\/td\u003e\n\u003ctd\u003e33.0\u003c\/td\u003e\n\u003ctd\u003e36.00\u003c\/td\u003e\n\u003ctd\u003e0.82\u003c\/td\u003e\n\u003ctd\u003e0.99\u003c\/td\u003e\n\u003ctd\u003e0.367\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; 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\u003c\/li\u003e\n\u003cli\u003eSolder reflow compliant (J-STD-020)\u003c\/li\u003e\n\u003cli\u003ePackage Type: PKG\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003eParts are packaged on 13\" diameter reels, with 275 parts per reel for the UP4B series. Dimensions are designed for easy PCB mounting and reliable electrical performance.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data, download the datasheet here: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-up-uni-pac-drum-core-power%20inductors-data-sheet.pdf\" target=\"_blank\"\u003eEaton UP UNI-PAC™ Drum Core Power Inductors Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number UP1B-330-R for more details.\u003c\/p\u003e"}
