Product Description for OX270K Ceramic Composition Resistor
The OX270K series from OHMITE MANUFACTURING offers high-performance ceramic composition resistors designed for applications involving surges, high peak power, and high energy. Manufactured in Japan (COO: JP), these resistors are ideal replacements for traditional carbon composition resistors, providing enhanced reliability and performance in demanding circuit conditions.
Key Features
Replaces 1W and 2W carbon composition resistors
Suitable for high energy density demands
High peak power handling capabilities
10% tolerance standard
Pb-free solder-coated axial terminals
Silicone ceramic coating for durability
Operating temperature range from -40°C to +220°C
Max working voltage: 300V (OX series), 400V (OY series)
Max dielectric strength: 500V (OX), 700V (OY)
Max overload voltage: 600V (OX), 800V (OY)
Max pulse voltage: 14KV (OX), 20KV (OY)
Electrical Specifications
Series
Watts max.*
Resistance range
Joules max.
Max. working volts
OX
1
0.1Ω – 100KΩ
50J
300V
OY
2
1Ω – 1MΩ
80J
400V
Physical and Mechanical Characteristics
Terminals: Pb-free solder-coated axial
Coating: Silicone ceramic
Resistance tolerance: ±10%
Operating temperature: -40°C to +220°C
Resistance to pulse: 20,000 cycles with ±5% variation
Dimensions and Packaging
Dimension
Size (in/mm)
Maximum Diameter
0.217 in / 5.5 mm
Maximum Length
0.748 in / 19.0 mm
Reel Quantity
OX: 1000 units, OY: 500 units
Ordering Information
Part Number
Size
Resistance Value
Tolerance
OX270K
1W
Specify resistance
±10%
Additional Details
For detailed specifications and application guidelines, please refer to the datasheet.
Product is classified under ECCN EAR99 and is RoHS non-compliant.
Note: The datasheet was not processed; please search the internet for the part number OX270K for more detailed information.
{"id":10002276974909,"title":"OX270K","handle":"ox270k","description":"\u003ch3\u003eProduct Description for OX270K Ceramic Composition Resistor\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eOX270K\u003c\/strong\u003e series from \u003cstrong\u003eOHMITE MANUFACTURING\u003c\/strong\u003e offers high-performance ceramic composition resistors designed for applications involving surges, high peak power, and high energy. Manufactured in Japan (COO: JP), these resistors are ideal replacements for traditional carbon composition resistors, providing enhanced reliability and performance in demanding circuit conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eReplaces 1W and 2W carbon composition resistors\u003c\/li\u003e\n \u003cli\u003eSuitable for high energy density demands\u003c\/li\u003e\n \u003cli\u003eHigh peak power handling capabilities\u003c\/li\u003e\n \u003cli\u003e10% tolerance standard\u003c\/li\u003e\n \u003cli\u003ePb-free solder-coated axial terminals\u003c\/li\u003e\n \u003cli\u003eSilicone ceramic coating for durability\u003c\/li\u003e\n \u003cli\u003eOperating temperature range from -40°C to +220°C\u003c\/li\u003e\n \u003cli\u003eMax working voltage: 300V (OX series), 400V (OY series)\u003c\/li\u003e\n \u003cli\u003eMax dielectric strength: 500V (OX), 700V (OY)\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\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\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\u003e0.1Ω – 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\u003e1Ω – 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\u003ePhysical and Mechanical Characteristics\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\u003eResistance tolerance: ±10%\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40°C to +220°C\u003c\/li\u003e\n \u003cli\u003eResistance to pulse: 20,000 cycles with ±5% variation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions and Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eSize (in\/mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Diameter\u003c\/td\u003e\n \u003ctd\u003e0.217 in \/ 5.5 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Length\u003c\/td\u003e\n \u003ctd\u003e0.748 in \/ 19.0 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eReel Quantity\u003c\/td\u003e\n \u003ctd\u003eOX: 1000 units, OY: 500 units\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003cth\u003eResistance Value\u003c\/th\u003e\n \u003cth\u003eTolerance\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOX270K\u003c\/td\u003e\n \u003ctd\u003e1W\u003c\/td\u003e\n \u003ctd\u003eSpecify resistance\u003c\/td\u003e\n \u003ctd\u003e±10%\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-oi\/res_ox_oy.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eProduct is classified under ECCN EAR99 and is RoHS non-compliant.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number \u003cstrong\u003eOX270K\u003c\/strong\u003e for more detailed information.\u003c\/p\u003e","published_at":"2025-08-03T03:48:56+05:30","created_at":"2025-08-03T03:48:57+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["Ceramic","OHMIT","Resistors","WLDM"],"price":20100,"price_min":20100,"price_max":20100,"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":50546630263101,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OX270K","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OX270K","public_title":null,"options":["Default Title"],"price":20100,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OX270K","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/12033075.jpg?v=1754173137"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12033075.jpg?v=1754173137","options":["Title"],"media":[{"alt":null,"id":45641649357117,"position":1,"preview_image":{"aspect_ratio":1.0,"height":150,"width":150,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12033075.jpg?v=1754173137"},"aspect_ratio":1.0,"height":150,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12033075.jpg?v=1754173137","width":150}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for OX270K Ceramic Composition Resistor\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eOX270K\u003c\/strong\u003e series from \u003cstrong\u003eOHMITE MANUFACTURING\u003c\/strong\u003e offers high-performance ceramic composition resistors designed for applications involving surges, high peak power, and high energy. Manufactured in Japan (COO: JP), these resistors are ideal replacements for traditional carbon composition resistors, providing enhanced reliability and performance in demanding circuit conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eReplaces 1W and 2W carbon composition resistors\u003c\/li\u003e\n \u003cli\u003eSuitable for high energy density demands\u003c\/li\u003e\n \u003cli\u003eHigh peak power handling capabilities\u003c\/li\u003e\n \u003cli\u003e10% tolerance standard\u003c\/li\u003e\n \u003cli\u003ePb-free solder-coated axial terminals\u003c\/li\u003e\n \u003cli\u003eSilicone ceramic coating for durability\u003c\/li\u003e\n \u003cli\u003eOperating temperature range from -40°C to +220°C\u003c\/li\u003e\n \u003cli\u003eMax working voltage: 300V (OX series), 400V (OY series)\u003c\/li\u003e\n \u003cli\u003eMax dielectric strength: 500V (OX), 700V (OY)\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\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\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\u003e0.1Ω – 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\u003e1Ω – 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\u003ePhysical and Mechanical Characteristics\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\u003eResistance tolerance: ±10%\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -40°C to +220°C\u003c\/li\u003e\n \u003cli\u003eResistance to pulse: 20,000 cycles with ±5% variation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions and Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eSize (in\/mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Diameter\u003c\/td\u003e\n \u003ctd\u003e0.217 in \/ 5.5 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Length\u003c\/td\u003e\n \u003ctd\u003e0.748 in \/ 19.0 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eReel Quantity\u003c\/td\u003e\n \u003ctd\u003eOX: 1000 units, OY: 500 units\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003cth\u003eResistance Value\u003c\/th\u003e\n \u003cth\u003eTolerance\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOX270K\u003c\/td\u003e\n \u003ctd\u003e1W\u003c\/td\u003e\n \u003ctd\u003eSpecify resistance\u003c\/td\u003e\n \u003ctd\u003e±10%\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-oi\/res_ox_oy.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eProduct is classified under ECCN EAR99 and is RoHS non-compliant.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number \u003cstrong\u003eOX270K\u003c\/strong\u003e for more detailed information.\u003c\/p\u003e"}
