Introducing the OHMITE MANUFACTURING 25J450E wirewound resistor, designed for reliable industrial and electronic applications. This through-hole resistor offers robust construction with vitreous enamel conformal coating, ensuring durability in high humidity and temperature cycling environments.
Product Features
Power Rating: 5 Watts (based on 25°C free air rating)
For more detailed specifications, please refer to the datasheet provided. Datasheet was not processed; please search the internet for the part number 25J450E for additional information.
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{"id":10014619074877,"title":"25J450E","handle":"25j450e","description":"\u003ch3\u003eOHMITE MANUFACTURING 25J450E Wirewound Resistor - Through Hole, 5W, 450Ω, 5%\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the OHMITE MANUFACTURING 25J450E wirewound resistor, designed for reliable industrial and electronic applications. This through-hole resistor offers robust construction with vitreous enamel conformal coating, ensuring durability in high humidity and temperature cycling environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePower Rating: 5 Watts (based on 25°C free air rating)\u003c\/li\u003e\n \u003cli\u003eResistance: 450Ω with ±5% tolerance\u003c\/li\u003e\n \u003cli\u003eSeries: 20 Series - Vitreous enamel conformal axial terminal wirewound resistor\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003cli\u003eAll-welded construction for enhanced durability\u003c\/li\u003e\n \u003cli\u003eLead Type: Solder-coated axial terminals (RoHS compliant with 96% Sn, 3.5% Ag, 0.5% Cu)\u003c\/li\u003e\n \u003cli\u003eMaximum Overload: 5 times rated wattage for 5 seconds (under 7W), 10 times rated wattage for 5 seconds (7W and over)\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient: ±50 ppm\/°C for resistance values 1-9.99Ω; ±30 ppm\/°C for 10Ω and over\u003c\/li\u003e\n \u003cli\u003eRoHS compliant; Add “E” suffix to part number to specify\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\u003eWattage\u003c\/th\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003cth\u003eMax Voltage\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e20 Series\u003c\/td\u003e\n \u003ctd\u003e5W\u003c\/td\u003e\n \u003ctd\u003e0.1Ω - 50KΩ\u003c\/td\u003e\n \u003ctd\u003eBased on Ohm’s Law (V=√(P*R))\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions (Max.)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003cth\u003eLength (in.\/mm)\u003c\/th\u003e\n \u003cth\u003eDiameter (in.\/mm)\u003c\/th\u003e\n \u003cth\u003eLead Gauge\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e25 Series\u003c\/td\u003e\n \u003ctd\u003e1.015 \/ 25.8 mm\u003c\/td\u003e\n \u003ctd\u003e0.276 \/ 7.0 mm\u003c\/td\u003e\n \u003ctd\u003e20\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCore Material: Ceramic\u003c\/li\u003e\n \u003cli\u003eCoating: Conformal lead-free vitreous enamel\u003c\/li\u003e\n \u003cli\u003eTerminals: Solder-coated axial\u003c\/li\u003e\n \u003cli\u003eDerating: Linearly from 100% at +25°C to 0% at +350°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: 25J450E\u003c\/p\u003e\n\u003cp\u003eManufacturer: OHMITE MANUFACTURING\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: MX\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: EA\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: BLK\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-oi\/oi-25j450e.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications, please refer to the datasheet provided. Datasheet was not processed; please search the internet for the part number 25J450E for additional information.\u003c\/p\u003e","published_at":"2025-08-11T01:43:15+05:30","created_at":"2025-08-11T01:43:15+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","OHMIT","Resistors","Wire","WLDM"],"price":20927,"price_min":20927,"price_max":20927,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50582819209533,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"25J450E","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"25J450E","public_title":null,"options":["Default Title"],"price":20927,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"25J450E","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/25J450E_12020173_00665d0a.jpg?v=1754856798"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/25J450E_12020173_00665d0a.jpg?v=1754856798","options":["Title"],"media":[{"alt":null,"id":45768674476349,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/25J450E_12020173_00665d0a.jpg?v=1754856798"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/25J450E_12020173_00665d0a.jpg?v=1754856798","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOHMITE MANUFACTURING 25J450E Wirewound Resistor - Through Hole, 5W, 450Ω, 5%\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the OHMITE MANUFACTURING 25J450E wirewound resistor, designed for reliable industrial and electronic applications. This through-hole resistor offers robust construction with vitreous enamel conformal coating, ensuring durability in high humidity and temperature cycling environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePower Rating: 5 Watts (based on 25°C free air rating)\u003c\/li\u003e\n \u003cli\u003eResistance: 450Ω with ±5% tolerance\u003c\/li\u003e\n \u003cli\u003eSeries: 20 Series - Vitreous enamel conformal axial terminal wirewound resistor\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n \u003cli\u003eAll-welded construction for enhanced durability\u003c\/li\u003e\n \u003cli\u003eLead Type: Solder-coated axial terminals (RoHS compliant with 96% Sn, 3.5% Ag, 0.5% Cu)\u003c\/li\u003e\n \u003cli\u003eMaximum Overload: 5 times rated wattage for 5 seconds (under 7W), 10 times rated wattage for 5 seconds (7W and over)\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient: ±50 ppm\/°C for resistance values 1-9.99Ω; ±30 ppm\/°C for 10Ω and over\u003c\/li\u003e\n \u003cli\u003eRoHS compliant; Add “E” suffix to part number to specify\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\u003eWattage\u003c\/th\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003cth\u003eMax Voltage\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e20 Series\u003c\/td\u003e\n \u003ctd\u003e5W\u003c\/td\u003e\n \u003ctd\u003e0.1Ω - 50KΩ\u003c\/td\u003e\n \u003ctd\u003eBased on Ohm’s Law (V=√(P*R))\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions (Max.)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003cth\u003eLength (in.\/mm)\u003c\/th\u003e\n \u003cth\u003eDiameter (in.\/mm)\u003c\/th\u003e\n \u003cth\u003eLead Gauge\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e25 Series\u003c\/td\u003e\n \u003ctd\u003e1.015 \/ 25.8 mm\u003c\/td\u003e\n \u003ctd\u003e0.276 \/ 7.0 mm\u003c\/td\u003e\n \u003ctd\u003e20\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCore Material: Ceramic\u003c\/li\u003e\n \u003cli\u003eCoating: Conformal lead-free vitreous enamel\u003c\/li\u003e\n \u003cli\u003eTerminals: Solder-coated axial\u003c\/li\u003e\n \u003cli\u003eDerating: Linearly from 100% at +25°C to 0% at +350°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: 25J450E\u003c\/p\u003e\n\u003cp\u003eManufacturer: OHMITE MANUFACTURING\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: MX\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: EA\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: BLK\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-oi\/oi-25j450e.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications, please refer to the datasheet provided. Datasheet was not processed; please search the internet for the part number 25J450E for additional information.\u003c\/p\u003e"}
