The TDK B78108S1474J is a high-quality fixed inductor designed for RF applications, offering reliable performance in various electronic systems. Manufactured by TDK CORPORATION and produced in Hungary (COO: HU), this inductor is RoHS-compliant and suitable for leaded RF inductor applications.
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":10027901092157,"title":"B78108S1474J","handle":"b78108s1474j","description":"\u003ch3\u003eTDK B78108S1474J Fixed Inductor 470μH 170mA 7.9Ω\u003c\/h3\u003e\n\u003cp\u003eThe TDK B78108S1474J is a high-quality fixed inductor designed for RF applications, offering reliable performance in various electronic systems. Manufactured by TDK CORPORATION and produced in Hungary (COO: HU), this inductor is RoHS-compliant and suitable for leaded RF inductor applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Inductors, Chokes \u0026amp; Coils | RF inductors - Leaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e TAPE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B78108S1474J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TDK CORPORATION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOO:\u003c\/strong\u003e HU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductance:\u003c\/strong\u003e 470μH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 170mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance:\u003c\/strong\u003e 7.9Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Ferrite drum core with enamel copper wire winding and flame-retardant lacquer coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Central axial leads or radially bent leads with nickel and tin plating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Areas:\u003c\/strong\u003e RF blocking and filtering, decoupling, interference suppression, antenna systems, automotive electronics, energy-saving lamps, entertainment electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003eAxial Leads\u003c\/th\u003e\n\u003cth\u003eRadial Leads\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e72 +1 mm\u003c\/td\u003e\n\u003ctd\u003e42 +1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e84 mm max.\u003c\/td\u003e\n\u003ctd\u003e54 mm max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e275 mm\u003c\/td\u003e\n\u003ctd\u003e340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003e12.5 mm minimum\u003c\/td\u003e\n\u003ctd\u003e12.5 mm minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Characteristics\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\u003eMeasured with\u003c\/td\u003e\n\u003ctd\u003eAgilent 4284A or 4294A impedance analyzer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Frequency\u003c\/td\u003e\n\u003ctd\u003e1 MHz for L ≤ 10 μH; 100 kHz for L \u0026gt; 10 μH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Temperature\u003c\/td\u003e\n\u003ctd\u003e+40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (R max)\u003c\/td\u003e\n\u003ctd\u003eMeasured at 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ factor (Q min)\u003c\/td\u003e\n\u003ctd\u003eMeasured with precision impedance analyzer at +20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResonance Frequency (f res, min)\u003c\/td\u003e\n\u003ctd\u003eMeasured with Agilent 4294A or 8753ES at +20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.38 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDelivered in tape packaging suitable for automated assembly\u003c\/li\u003e\n\u003cli\u003eReel and Ammo pack options available\u003c\/li\u003e\n\u003cli\u003eReel packing: 5000 pcs.\/reel (axial), 2000 pcs.\/reel (radial)\u003c\/li\u003e\n\u003cli\u003eAmmo pack: 2500 pcs.\/pack (axial and radial)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS-compliant and suitable for wave soldering\u003c\/li\u003e\n\u003cli\u003eSpecial versions available upon request\u003c\/li\u003e\n\u003cli\u003eFor detailed dimensions and mounting instructions, refer to the \u003ca href=\"https:\/\/en.tdk.eu\/inf\/30\/db\/ind_2008\/b78108_148s.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease note: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T04:27:50+05:30","created_at":"2025-08-16T04:27:50+05:30","vendor":"Waldom Electonics","type":"Inductors, Chokes \u0026 Coils","tags":["Chokes","Coils","IMPORT_CSV","IMPORT_PT2","Inductor","Leaded","TDK","WLDM"],"price":2051,"price_min":2051,"price_max":2051,"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":50626264170813,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B78108S1474J","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B78108S1474J","public_title":null,"options":["Default Title"],"price":2051,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B78108S1474J","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/B78108S1474J_55546651_d9b4fd21.jpg?v=1755298674"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B78108S1474J_55546651_d9b4fd21.jpg?v=1755298674","options":["Title"],"media":[{"alt":null,"id":45861770068285,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B78108S1474J_55546651_d9b4fd21.jpg?v=1755298674"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B78108S1474J_55546651_d9b4fd21.jpg?v=1755298674","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTDK B78108S1474J Fixed Inductor 470μH 170mA 7.9Ω\u003c\/h3\u003e\n\u003cp\u003eThe TDK B78108S1474J is a high-quality fixed inductor designed for RF applications, offering reliable performance in various electronic systems. Manufactured by TDK CORPORATION and produced in Hungary (COO: HU), this inductor is RoHS-compliant and suitable for leaded RF inductor applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Inductors, Chokes \u0026amp; Coils | RF inductors - Leaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e TAPE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B78108S1474J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TDK CORPORATION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOO:\u003c\/strong\u003e HU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductance:\u003c\/strong\u003e 470μH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 170mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance:\u003c\/strong\u003e 7.9Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Ferrite drum core with enamel copper wire winding and flame-retardant lacquer coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Central axial leads or radially bent leads with nickel and tin plating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Areas:\u003c\/strong\u003e RF blocking and filtering, decoupling, interference suppression, antenna systems, automotive electronics, energy-saving lamps, entertainment electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003eAxial Leads\u003c\/th\u003e\n\u003cth\u003eRadial Leads\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e72 +1 mm\u003c\/td\u003e\n\u003ctd\u003e42 +1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e84 mm max.\u003c\/td\u003e\n\u003ctd\u003e54 mm max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e275 mm\u003c\/td\u003e\n\u003ctd\u003e340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Spacing\u003c\/td\u003e\n\u003ctd\u003e12.5 mm minimum\u003c\/td\u003e\n\u003ctd\u003e12.5 mm minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Characteristics\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\u003eMeasured with\u003c\/td\u003e\n\u003ctd\u003eAgilent 4284A or 4294A impedance analyzer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Frequency\u003c\/td\u003e\n\u003ctd\u003e1 MHz for L ≤ 10 μH; 100 kHz for L \u0026gt; 10 μH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Temperature\u003c\/td\u003e\n\u003ctd\u003e+40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Resistance (R max)\u003c\/td\u003e\n\u003ctd\u003eMeasured at 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ factor (Q min)\u003c\/td\u003e\n\u003ctd\u003eMeasured with precision impedance analyzer at +20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResonance Frequency (f res, min)\u003c\/td\u003e\n\u003ctd\u003eMeasured with Agilent 4294A or 8753ES at +20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.38 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDelivered in tape packaging suitable for automated assembly\u003c\/li\u003e\n\u003cli\u003eReel and Ammo pack options available\u003c\/li\u003e\n\u003cli\u003eReel packing: 5000 pcs.\/reel (axial), 2000 pcs.\/reel (radial)\u003c\/li\u003e\n\u003cli\u003eAmmo pack: 2500 pcs.\/pack (axial and radial)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS-compliant and suitable for wave soldering\u003c\/li\u003e\n\u003cli\u003eSpecial versions available upon request\u003c\/li\u003e\n\u003cli\u003eFor detailed dimensions and mounting instructions, refer to the \u003ca href=\"https:\/\/en.tdk.eu\/inf\/30\/db\/ind_2008\/b78108_148s.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease note: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}