The OHMITE MANUFACTURINGOX390KE-TR series offers high-performance ceramic composition resistors designed for demanding electrical applications. Manufactured in Japan, these resistors are RoHS compliant and come in a tape & reel packaging suitable for automated assembly.
Product Features
Replaces 1W and 2W carbon composition resistors
Ideal for surge, high peak power, or high energy circuitry
Suitable for high voltage power supplies, R-C snubber circuits, and inrush limiters
High energy density and peak power handling capabilities
10% tolerance standard
Specifications
Series
Watts Max.*
Resistance Range
Joules Max.
Max. Working Volts
OX
1
10Ω - 100KΩ
50J
300V
OY
2
10Ω - 1MΩ
80J
400V
Electrical Characteristics
Operating Temperature Range: -40°C to +220°C
Max Overload Voltage: 600V (OX), 800V (OY)
Max Pulse Voltage: 14KV (OX), 20KV (OY)
Resistance Tolerance: ±10%
Dielectric Strength: 500V (OX), 700V (OY)
Resistance to Pulse: 20,000 cycles with ±5% variation
For more detailed specifications and technical data, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number OX390KE-TR for additional information.
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{"id":10017986117949,"title":"OX390KE-TR","handle":"ox390ke-tr","description":"\u003ch3\u003eOX390KE-TR Ceramic Composition Resistor - 39 Ohm, 10% Tolerance\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eOHMITE MANUFACTURING\u003c\/strong\u003e \u003cem\u003eOX390KE-TR\u003c\/em\u003e series offers high-performance ceramic composition resistors designed for demanding electrical applications. Manufactured in Japan, these resistors are RoHS compliant and come in a tape \u0026amp; reel packaging suitable for automated assembly.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eReplaces 1W and 2W carbon composition resistors\u003c\/li\u003e\n \u003cli\u003eIdeal for surge, high peak power, or high energy circuitry\u003c\/li\u003e\n \u003cli\u003eSuitable for high voltage power supplies, R-C snubber circuits, and inrush limiters\u003c\/li\u003e\n \u003cli\u003eHigh energy density and peak power handling capabilities\u003c\/li\u003e\n \u003cli\u003e10% tolerance standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003cth\u003eWatts Max.*\u003c\/th\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003cth\u003eJoules Max.\u003c\/th\u003e\n \u003cth\u003eMax. Working Volts\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOX\u003c\/td\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e10Ω - 100KΩ\u003c\/td\u003e\n \u003ctd\u003e50J\u003c\/td\u003e\n \u003ctd\u003e300V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOY\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e10Ω - 1MΩ\u003c\/td\u003e\n \u003ctd\u003e80J\u003c\/td\u003e\n \u003ctd\u003e400V\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +220°C\u003c\/li\u003e\n \u003cli\u003eMax Overload Voltage: 600V (OX), 800V (OY)\u003c\/li\u003e\n \u003cli\u003eMax Pulse Voltage: 14KV (OX), 20KV (OY)\u003c\/li\u003e\n \u003cli\u003eResistance Tolerance: ±10%\u003c\/li\u003e\n \u003cli\u003eDielectric Strength: 500V (OX), 700V (OY)\u003c\/li\u003e\n \u003cli\u003eResistance to Pulse: 20,000 cycles with ±5% variation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical and Packaging Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTerminals: Pb-free solder-coated axial\u003c\/li\u003e\n \u003cli\u003eCoating: Silicone ceramic\u003c\/li\u003e\n \u003cli\u003eDimensions (in.\/mm):\u003c\/li\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eMax.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLength L\u003c\/td\u003e\n \u003ctd\u003e0.65\"\/16.5mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDiameter D\u003c\/td\u003e\n \u003ctd\u003e0.217\"\/5.5mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n \u003cli\u003ePackage Type: Reel (TR)\u003c\/li\u003e\n \u003cli\u003eQuantity per reel: 1000\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003cli\u003ePart Number: OX390KE-TR\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eOHMITE MANUFACTURING\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Japan (JP)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-oi\/res_ox_oy.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and technical data, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number \u003cem\u003eOX390KE-TR\u003c\/em\u003e for additional information.\u003c\/p\u003e","published_at":"2025-08-11T10:45:05+05:30","created_at":"2025-08-11T10:45:05+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["Ceramic","IMPORT_CSV","OHMIT","Resistors","WLDM"],"price":11919,"price_min":11919,"price_max":11919,"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":50600290550077,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OX390KE-TR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OX390KE-TR","public_title":null,"options":["Default Title"],"price":11919,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OX390KE-TR","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/OX390KE-TR_43782575_c76c329f.jpg?v=1754889308"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OX390KE-TR_43782575_c76c329f.jpg?v=1754889308","options":["Title"],"media":[{"alt":null,"id":45777663459645,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OX390KE-TR_43782575_c76c329f.jpg?v=1754889308"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OX390KE-TR_43782575_c76c329f.jpg?v=1754889308","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOX390KE-TR Ceramic Composition Resistor - 39 Ohm, 10% Tolerance\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eOHMITE MANUFACTURING\u003c\/strong\u003e \u003cem\u003eOX390KE-TR\u003c\/em\u003e series offers high-performance ceramic composition resistors designed for demanding electrical applications. Manufactured in Japan, these resistors are RoHS compliant and come in a tape \u0026amp; reel packaging suitable for automated assembly.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eReplaces 1W and 2W carbon composition resistors\u003c\/li\u003e\n \u003cli\u003eIdeal for surge, high peak power, or high energy circuitry\u003c\/li\u003e\n \u003cli\u003eSuitable for high voltage power supplies, R-C snubber circuits, and inrush limiters\u003c\/li\u003e\n \u003cli\u003eHigh energy density and peak power handling capabilities\u003c\/li\u003e\n \u003cli\u003e10% tolerance standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003cth\u003eWatts Max.*\u003c\/th\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003cth\u003eJoules Max.\u003c\/th\u003e\n \u003cth\u003eMax. Working Volts\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOX\u003c\/td\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e10Ω - 100KΩ\u003c\/td\u003e\n \u003ctd\u003e50J\u003c\/td\u003e\n \u003ctd\u003e300V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOY\u003c\/td\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003e10Ω - 1MΩ\u003c\/td\u003e\n \u003ctd\u003e80J\u003c\/td\u003e\n \u003ctd\u003e400V\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +220°C\u003c\/li\u003e\n \u003cli\u003eMax Overload Voltage: 600V (OX), 800V (OY)\u003c\/li\u003e\n \u003cli\u003eMax Pulse Voltage: 14KV (OX), 20KV (OY)\u003c\/li\u003e\n \u003cli\u003eResistance Tolerance: ±10%\u003c\/li\u003e\n \u003cli\u003eDielectric Strength: 500V (OX), 700V (OY)\u003c\/li\u003e\n \u003cli\u003eResistance to Pulse: 20,000 cycles with ±5% variation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical and Packaging Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTerminals: Pb-free solder-coated axial\u003c\/li\u003e\n \u003cli\u003eCoating: Silicone ceramic\u003c\/li\u003e\n \u003cli\u003eDimensions (in.\/mm):\u003c\/li\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eMax.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLength L\u003c\/td\u003e\n \u003ctd\u003e0.65\"\/16.5mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDiameter D\u003c\/td\u003e\n \u003ctd\u003e0.217\"\/5.5mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/table\u003e\n \u003cli\u003ePackage Type: Reel (TR)\u003c\/li\u003e\n \u003cli\u003eQuantity per reel: 1000\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003cli\u003ePart Number: OX390KE-TR\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eOHMITE MANUFACTURING\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Japan (JP)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-oi\/res_ox_oy.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and technical data, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number \u003cem\u003eOX390KE-TR\u003c\/em\u003e for additional information.\u003c\/p\u003e"}
