Home
850F750
OHMITE MANUFACTURING Wirewound Resistor - Chassis Mount, 50W, 750Ω (Part Number: 850F750)
Enhance your electronic projects with the high-performance OHMITE MANUFACTURING Wirewound Resistor, designed for robust chassis mounting applications. This 50-watt resistor offers reliable power handling and precise resistance, making it suitable for demanding industrial environments.
Product Features
High Power Rating: 50W for efficient power dissipation
Resistance Value: 750Ω with ±1% tolerance for accuracy
Durable Construction: Metal housing with anodized aluminum for stability and heat sinking
Environmental Resilience: Designed to withstand vibration, shock, and harsh conditions
Chassis Mount Design: Secure mounting with heat sink capabilities
Specifications
Parameter
Details
Part Number
850F750
Manufacturer
OHMITE MANUFACTURING
Country of Origin (COO)
MX
Unit of Measure (UOM)
EA
ECCN
EAR99
Package Type
BLK
Product Category
Resistors | Wirewound Resistors - Chassis Mount
Physical Dimensions
Dimension
Size (in.)
Size (mm)
Dim. A
2.781
70.64
Dim. B
0.844
21.44
Dim. C
0.188
4.78
Dim. D
1.562
39.68
Dim. E
1.938
49.23
Dim. F
0.438
11.13
Dim. G
0.594
15.09
Dim. H
0.422
10.72
Dim. J
1.156
29.36
Dim. K
0.125
3.18
Dim. L
0.625
15.88
Dim. M
0.312
7.92
Dim. N
0.094
2.39
Dim. P
0.085
2.16
Additional Details
Material: Anodized aluminum housing with internal silicone coating and ceramic core
Terminals: Solder-coated axial terminals
Temperature Coefficient: Under 1Ω: ±90 ppm/°C; 1-9.99Ω: ±50 ppm/°C; 10Ω and over: ±20 ppm/°C
Dielectric Withstanding Voltage: 2250 VAC for 50W units
Overload Capability: 5 times rated wattage for 5 seconds
Power Ratings: 5W, 10W, 25W, and 50W series available with appropriate heat sinking
For detailed technical specifications, please refer to the datasheet .
Note: The 89 Series is no longer offered as Mil. Spec. as of September 2006.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
{"id":10011472363837,"title":"850F750","handle":"850f750","description":"\u003ch3\u003eOHMITE MANUFACTURING Wirewound Resistor - Chassis Mount, 50W, 750Ω (Part Number: 850F750)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic projects with the high-performance \u003cstrong\u003eOHMITE MANUFACTURING\u003c\/strong\u003e Wirewound Resistor, designed for robust chassis mounting applications. This 50-watt resistor offers reliable power handling and precise resistance, making it suitable for demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh Power Rating:\u003c\/strong\u003e 50W for efficient power dissipation\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eResistance Value:\u003c\/strong\u003e 750Ω with ±1% tolerance for accuracy\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Metal housing with anodized aluminum for stability and heat sinking\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e Designed to withstand vibration, shock, and harsh conditions\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eChassis Mount Design:\u003c\/strong\u003e Secure mounting with heat sink capabilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003e850F750\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eOHMITE MANUFACTURING\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n \u003ctd\u003eMX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUnit of Measure (UOM)\u003c\/td\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBLK\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eProduct Category\u003c\/td\u003e\n \u003ctd\u003eResistors | Wirewound Resistors - Chassis Mount\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eSize (in.)\u003c\/th\u003e\n \u003cth\u003eSize (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. A\u003c\/td\u003e\n \u003ctd\u003e2.781\u003c\/td\u003e\n \u003ctd\u003e70.64\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. B\u003c\/td\u003e\n \u003ctd\u003e0.844\u003c\/td\u003e\n \u003ctd\u003e21.44\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. C\u003c\/td\u003e\n \u003ctd\u003e0.188\u003c\/td\u003e\n \u003ctd\u003e4.78\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. D\u003c\/td\u003e\n \u003ctd\u003e1.562\u003c\/td\u003e\n \u003ctd\u003e39.68\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. E\u003c\/td\u003e\n \u003ctd\u003e1.938\u003c\/td\u003e\n \u003ctd\u003e49.23\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. F\u003c\/td\u003e\n \u003ctd\u003e0.438\u003c\/td\u003e\n \u003ctd\u003e11.13\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. G\u003c\/td\u003e\n \u003ctd\u003e0.594\u003c\/td\u003e\n \u003ctd\u003e15.09\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. H\u003c\/td\u003e\n \u003ctd\u003e0.422\u003c\/td\u003e\n \u003ctd\u003e10.72\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. J\u003c\/td\u003e\n \u003ctd\u003e1.156\u003c\/td\u003e\n \u003ctd\u003e29.36\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. K\u003c\/td\u003e\n \u003ctd\u003e0.125\u003c\/td\u003e\n \u003ctd\u003e3.18\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. L\u003c\/td\u003e\n \u003ctd\u003e0.625\u003c\/td\u003e\n \u003ctd\u003e15.88\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. M\u003c\/td\u003e\n \u003ctd\u003e0.312\u003c\/td\u003e\n \u003ctd\u003e7.92\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. N\u003c\/td\u003e\n \u003ctd\u003e0.094\u003c\/td\u003e\n \u003ctd\u003e2.39\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. P\u003c\/td\u003e\n \u003ctd\u003e0.085\u003c\/td\u003e\n \u003ctd\u003e2.16\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Anodized aluminum housing with internal silicone coating and ceramic core\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Solder-coated axial terminals\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature Coefficient:\u003c\/strong\u003e Under 1Ω: ±90 ppm\/°C; 1-9.99Ω: ±50 ppm\/°C; 10Ω and over: ±20 ppm\/°C\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDielectric Withstanding Voltage:\u003c\/strong\u003e 2250 VAC for 50W units\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOverload Capability:\u003c\/strong\u003e 5 times rated wattage for 5 seconds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower Ratings:\u003c\/strong\u003e 5W, 10W, 25W, and 50W series available with appropriate heat sinking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed technical specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-oi\/oi-850f750.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The 89 Series is no longer offered as Mil. Spec. as of September 2006.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-09T23:16:06+05:30","created_at":"2025-08-09T23:16:06+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["Chassis","IMPORT_CSV","OHMIT","Resistors","Wire","WLDM"],"price":133879,"price_min":133879,"price_max":133879,"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":50570141958461,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"850F750","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"850F750","public_title":null,"options":["Default Title"],"price":133879,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"850F750","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/850F750_12023768_2801743c.jpg?v=1754761570"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/850F750_12023768_2801743c.jpg?v=1754761570","options":["Title"],"media":[{"alt":null,"id":45751243079997,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/850F750_12023768_2801743c.jpg?v=1754761570"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/850F750_12023768_2801743c.jpg?v=1754761570","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOHMITE MANUFACTURING Wirewound Resistor - Chassis Mount, 50W, 750Ω (Part Number: 850F750)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic projects with the high-performance \u003cstrong\u003eOHMITE MANUFACTURING\u003c\/strong\u003e Wirewound Resistor, designed for robust chassis mounting applications. This 50-watt resistor offers reliable power handling and precise resistance, making it suitable for demanding industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh Power Rating:\u003c\/strong\u003e 50W for efficient power dissipation\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eResistance Value:\u003c\/strong\u003e 750Ω with ±1% tolerance for accuracy\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Metal housing with anodized aluminum for stability and heat sinking\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e Designed to withstand vibration, shock, and harsh conditions\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eChassis Mount Design:\u003c\/strong\u003e Secure mounting with heat sink capabilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003e850F750\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eOHMITE MANUFACTURING\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n \u003ctd\u003eMX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUnit of Measure (UOM)\u003c\/td\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBLK\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eProduct Category\u003c\/td\u003e\n \u003ctd\u003eResistors | Wirewound Resistors - Chassis Mount\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eSize (in.)\u003c\/th\u003e\n \u003cth\u003eSize (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. A\u003c\/td\u003e\n \u003ctd\u003e2.781\u003c\/td\u003e\n \u003ctd\u003e70.64\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. B\u003c\/td\u003e\n \u003ctd\u003e0.844\u003c\/td\u003e\n \u003ctd\u003e21.44\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. C\u003c\/td\u003e\n \u003ctd\u003e0.188\u003c\/td\u003e\n \u003ctd\u003e4.78\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. D\u003c\/td\u003e\n \u003ctd\u003e1.562\u003c\/td\u003e\n \u003ctd\u003e39.68\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. E\u003c\/td\u003e\n \u003ctd\u003e1.938\u003c\/td\u003e\n \u003ctd\u003e49.23\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. F\u003c\/td\u003e\n \u003ctd\u003e0.438\u003c\/td\u003e\n \u003ctd\u003e11.13\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. G\u003c\/td\u003e\n \u003ctd\u003e0.594\u003c\/td\u003e\n \u003ctd\u003e15.09\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. H\u003c\/td\u003e\n \u003ctd\u003e0.422\u003c\/td\u003e\n \u003ctd\u003e10.72\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. J\u003c\/td\u003e\n \u003ctd\u003e1.156\u003c\/td\u003e\n \u003ctd\u003e29.36\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. K\u003c\/td\u003e\n \u003ctd\u003e0.125\u003c\/td\u003e\n \u003ctd\u003e3.18\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. L\u003c\/td\u003e\n \u003ctd\u003e0.625\u003c\/td\u003e\n \u003ctd\u003e15.88\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. M\u003c\/td\u003e\n \u003ctd\u003e0.312\u003c\/td\u003e\n \u003ctd\u003e7.92\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. N\u003c\/td\u003e\n \u003ctd\u003e0.094\u003c\/td\u003e\n \u003ctd\u003e2.39\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDim. P\u003c\/td\u003e\n \u003ctd\u003e0.085\u003c\/td\u003e\n \u003ctd\u003e2.16\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Anodized aluminum housing with internal silicone coating and ceramic core\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Solder-coated axial terminals\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature Coefficient:\u003c\/strong\u003e Under 1Ω: ±90 ppm\/°C; 1-9.99Ω: ±50 ppm\/°C; 10Ω and over: ±20 ppm\/°C\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDielectric Withstanding Voltage:\u003c\/strong\u003e 2250 VAC for 50W units\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOverload Capability:\u003c\/strong\u003e 5 times rated wattage for 5 seconds\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePower Ratings:\u003c\/strong\u003e 5W, 10W, 25W, and 50W series available with appropriate heat sinking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor detailed technical specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-oi\/oi-850f750.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The 89 Series is no longer offered as Mil. Spec. as of September 2006.\u003c\/em\u003e\u003c\/p\u003e"}
{
"product_id": 10011472363837,
"variant_id" : 50570141958461,
"variant_available" : true,
"inventory_quantity" : 237,
"inventory_management" : "shopify",
"inventory_policy" : "deny",
"image": "//thinkrobotics.com/cdn/shop/files/850F750_12023768_2801743c.jpg?v=1754761570",
"price": "133879",
"title": "Default Title",
"value": "Default Title"
}
{
"product_id": "MTAwMTE0NzIzNjM4Mzc=",
"variant_id" : "NTA1NzAxNDE5NTg0NjE=",
"variant_available" : "dHJ1ZQ==",
"inventory_quantity" : "MjM3",
"inventory_management" :"c2hvcGlmeQ==",
"inventory_policy" : "ZGVueQ==",
"image":"JTJGJTJGdGhpbmtyb2JvdGljcy5jb20lMkZjZG4lMkZzaG9wJTJGZmlsZXMlMkY4NTBGNzUwXzEyMDIzNzY4XzI4MDE3NDNjLmpwZyUzRnYlM0QxNzU0NzYxNTcw",
"price": "MTMzODc5",
"title": "RGVmYXVsdCtUaXRsZQ==",
"value": "RGVmYXVsdCtUaXRsZQ==",
"variant_options": {"Title": "RGVmYXVsdCtUaXRsZQ=="
}
}
India
---
Australia
Canada
India
Mexico
United Arab Emirates
United States
