OHMITE MANUFACTURING Thick Film Resistors - Through Hole (Part Number: MOX-2-121255J)
Discover high-performance thick film resistors designed for demanding electronic applications. Manufactured by OHMITE MANUFACTURING, these through-hole resistors offer exceptional power ratings, high voltage capabilities, and a wide resistance range, making them ideal for industrial, medical, and avionics applications.
Product Features
Wide resistance range from 250Ω to 1 Teraohm
Voltage rating up to 50KV
Power rating up to 12.5W
Silicone or epoxy coating options available
Non-inductive configurations available
High-temperature resistance with operating temperatures from -55°C to +210°C
RoHS non-compliant
Technical Specifications
Resistance Range
Power Rating
Voltage Rating
Tolerance
Core Material
Terminal Composition
250Ω to 1 Teraohm
2.0W to 12.5W
10KV to 50KV
0.5% to 20% (not all tolerances available in all values)
Alumina
96% Sn, 3.5% Ag, 0.5% Cu
Series and Ratings
Available in high-temperature (silicone coated) and standard (epoxy coated) series:
Series
Resistance Range (Ω)
Power @70°C
Voltage Rating
Tolerance
MOX-1-12
MOX-1-12 to 300,000M
2.5W
10.0KV
1%
MOX-2-12
MOX-2-12 to 700,000M
5.0W
20.0KV
1%
MOX-3-12
MOX-3-12 to 1,000,000M
7.5W
30.0KV
1%
MOX-4-12
MOX-4-12 to 1,000,000M
10.0W
40.0KV
1%
MOX-5-12
MOX-5-12 to 1,000,000M
12.5W
50.0KV
1%
Physical Dimensions
Series
Max. Length (in/mm)
Max. Width (in/mm)
MOX-1-12
1.120” / 28.45
0.310” / 7.87
MOX-2-12
2.120” / 53.85
0.310” / 7.87
MOX-3-12
3.120” / 79.24
0.310” / 7.87
MOX-4-12
4.120” / 104.65
0.310” / 7.87
MOX-5-12
5.120” / 130.05
0.310” / 7.87
Additional Details
Operating temperature range: -55°C to +210°C
Temperature coefficient: 25ppm/°C (0°C to 85°C); other options available
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{"id":10024840986941,"title":"MOX-2-121255J","handle":"mox-2-121255j","description":"\u003ch3\u003eOHMITE MANUFACTURING Thick Film Resistors - Through Hole (Part Number: MOX-2-121255J)\u003c\/h3\u003e\n\u003cp\u003eDiscover high-performance thick film resistors designed for demanding electronic applications. Manufactured by OHMITE MANUFACTURING, these through-hole resistors offer exceptional power ratings, high voltage capabilities, and a wide resistance range, making them ideal for industrial, medical, and avionics applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eWide resistance range from 250Ω to 1 Teraohm\u003c\/li\u003e\n \u003cli\u003eVoltage rating up to 50KV\u003c\/li\u003e\n \u003cli\u003ePower rating up to 12.5W\u003c\/li\u003e\n \u003cli\u003eSilicone or epoxy coating options available\u003c\/li\u003e\n \u003cli\u003eNon-inductive configurations available\u003c\/li\u003e\n \u003cli\u003eHigh-temperature resistance with operating temperatures from -55°C to +210°C\u003c\/li\u003e\n \u003cli\u003eRoHS non-compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003cth\u003ePower Rating\u003c\/th\u003e\n \u003cth\u003eVoltage Rating\u003c\/th\u003e\n \u003cth\u003eTolerance\u003c\/th\u003e\n \u003cth\u003eCore Material\u003c\/th\u003e\n \u003cth\u003eTerminal Composition\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e250Ω to 1 Teraohm\u003c\/td\u003e\n \u003ctd\u003e2.0W to 12.5W\u003c\/td\u003e\n \u003ctd\u003e10KV to 50KV\u003c\/td\u003e\n \u003ctd\u003e0.5% to 20% (not all tolerances available in all values)\u003c\/td\u003e\n \u003ctd\u003eAlumina\u003c\/td\u003e\n \u003ctd\u003e96% Sn, 3.5% Ag, 0.5% Cu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSeries and Ratings\u003c\/h3\u003e\n\u003cp\u003eAvailable in high-temperature (silicone coated) and standard (epoxy coated) series:\u003c\/p\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003cth\u003eResistance Range (Ω)\u003c\/th\u003e\n \u003cth\u003ePower @70°C\u003c\/th\u003e\n \u003cth\u003eVoltage Rating\u003c\/th\u003e\n \u003cth\u003eTolerance\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-1-12\u003c\/td\u003e\n \u003ctd\u003eMOX-1-12 to 300,000M\u003c\/td\u003e\n \u003ctd\u003e2.5W\u003c\/td\u003e\n \u003ctd\u003e10.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-2-12\u003c\/td\u003e\n \u003ctd\u003eMOX-2-12 to 700,000M\u003c\/td\u003e\n \u003ctd\u003e5.0W\u003c\/td\u003e\n \u003ctd\u003e20.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-3-12\u003c\/td\u003e\n \u003ctd\u003eMOX-3-12 to 1,000,000M\u003c\/td\u003e\n \u003ctd\u003e7.5W\u003c\/td\u003e\n \u003ctd\u003e30.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-4-12\u003c\/td\u003e\n \u003ctd\u003eMOX-4-12 to 1,000,000M\u003c\/td\u003e\n \u003ctd\u003e10.0W\u003c\/td\u003e\n \u003ctd\u003e40.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-5-12\u003c\/td\u003e\n \u003ctd\u003eMOX-5-12 to 1,000,000M\u003c\/td\u003e\n \u003ctd\u003e12.5W\u003c\/td\u003e\n \u003ctd\u003e50.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003cth\u003eMax. Length (in\/mm)\u003c\/th\u003e\n \u003cth\u003eMax. Width (in\/mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-1-12\u003c\/td\u003e\n \u003ctd\u003e1.120” \/ 28.45\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-2-12\u003c\/td\u003e\n \u003ctd\u003e2.120” \/ 53.85\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-3-12\u003c\/td\u003e\n \u003ctd\u003e3.120” \/ 79.24\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-4-12\u003c\/td\u003e\n \u003ctd\u003e4.120” \/ 104.65\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctd\u003eMOX-5-12\u003c\/td\u003e\n \u003ctd\u003e5.120” \/ 130.05\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature range: -55°C to +210°C\u003c\/li\u003e\n \u003cli\u003eTemperature coefficient: 25ppm\/°C (0°C to 85°C); other options available\u003c\/li\u003e\n \u003cli\u003eCompliance: RoHS Non-compliant\u003c\/li\u003e\n \u003cli\u003eDatasheet available at \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-oi\/res_maximox.pdf\" target=\"_blank\"\u003eMaxi-Mox Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart Number: MOX-2-121255J\u003cbr\u003e\nManufacturer: OHMITE MANUFACTURING\u003cbr\u003e\nCountry of Origin: MX\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-oi\/res_maximox.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T12:54:17+05:30","created_at":"2025-08-14T12:54:17+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","OHMIT","Resistor","WLDM"],"price":284943,"price_min":284943,"price_max":284943,"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":50619092959549,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MOX-2-121255J","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MOX-2-121255J","public_title":null,"options":["Default Title"],"price":284943,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MOX-2-121255J","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/MOX-2-121255J_49168899_835b1ffb.jpg?v=1755156261"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MOX-2-121255J_49168899_835b1ffb.jpg?v=1755156261","options":["Title"],"media":[{"alt":null,"id":45833046065469,"position":1,"preview_image":{"aspect_ratio":2.38,"height":200,"width":476,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MOX-2-121255J_49168899_835b1ffb.jpg?v=1755156261"},"aspect_ratio":2.38,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MOX-2-121255J_49168899_835b1ffb.jpg?v=1755156261","width":476}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOHMITE MANUFACTURING Thick Film Resistors - Through Hole (Part Number: MOX-2-121255J)\u003c\/h3\u003e\n\u003cp\u003eDiscover high-performance thick film resistors designed for demanding electronic applications. Manufactured by OHMITE MANUFACTURING, these through-hole resistors offer exceptional power ratings, high voltage capabilities, and a wide resistance range, making them ideal for industrial, medical, and avionics applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eWide resistance range from 250Ω to 1 Teraohm\u003c\/li\u003e\n \u003cli\u003eVoltage rating up to 50KV\u003c\/li\u003e\n \u003cli\u003ePower rating up to 12.5W\u003c\/li\u003e\n \u003cli\u003eSilicone or epoxy coating options available\u003c\/li\u003e\n \u003cli\u003eNon-inductive configurations available\u003c\/li\u003e\n \u003cli\u003eHigh-temperature resistance with operating temperatures from -55°C to +210°C\u003c\/li\u003e\n \u003cli\u003eRoHS non-compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003cth\u003ePower Rating\u003c\/th\u003e\n \u003cth\u003eVoltage Rating\u003c\/th\u003e\n \u003cth\u003eTolerance\u003c\/th\u003e\n \u003cth\u003eCore Material\u003c\/th\u003e\n \u003cth\u003eTerminal Composition\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e250Ω to 1 Teraohm\u003c\/td\u003e\n \u003ctd\u003e2.0W to 12.5W\u003c\/td\u003e\n \u003ctd\u003e10KV to 50KV\u003c\/td\u003e\n \u003ctd\u003e0.5% to 20% (not all tolerances available in all values)\u003c\/td\u003e\n \u003ctd\u003eAlumina\u003c\/td\u003e\n \u003ctd\u003e96% Sn, 3.5% Ag, 0.5% Cu\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSeries and Ratings\u003c\/h3\u003e\n\u003cp\u003eAvailable in high-temperature (silicone coated) and standard (epoxy coated) series:\u003c\/p\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003cth\u003eResistance Range (Ω)\u003c\/th\u003e\n \u003cth\u003ePower @70°C\u003c\/th\u003e\n \u003cth\u003eVoltage Rating\u003c\/th\u003e\n \u003cth\u003eTolerance\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-1-12\u003c\/td\u003e\n \u003ctd\u003eMOX-1-12 to 300,000M\u003c\/td\u003e\n \u003ctd\u003e2.5W\u003c\/td\u003e\n \u003ctd\u003e10.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-2-12\u003c\/td\u003e\n \u003ctd\u003eMOX-2-12 to 700,000M\u003c\/td\u003e\n \u003ctd\u003e5.0W\u003c\/td\u003e\n \u003ctd\u003e20.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-3-12\u003c\/td\u003e\n \u003ctd\u003eMOX-3-12 to 1,000,000M\u003c\/td\u003e\n \u003ctd\u003e7.5W\u003c\/td\u003e\n \u003ctd\u003e30.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-4-12\u003c\/td\u003e\n \u003ctd\u003eMOX-4-12 to 1,000,000M\u003c\/td\u003e\n \u003ctd\u003e10.0W\u003c\/td\u003e\n \u003ctd\u003e40.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-5-12\u003c\/td\u003e\n \u003ctd\u003eMOX-5-12 to 1,000,000M\u003c\/td\u003e\n \u003ctd\u003e12.5W\u003c\/td\u003e\n \u003ctd\u003e50.0KV\u003c\/td\u003e\n \u003ctd\u003e1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003cth\u003eMax. Length (in\/mm)\u003c\/th\u003e\n \u003cth\u003eMax. Width (in\/mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-1-12\u003c\/td\u003e\n \u003ctd\u003e1.120” \/ 28.45\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-2-12\u003c\/td\u003e\n \u003ctd\u003e2.120” \/ 53.85\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-3-12\u003c\/td\u003e\n \u003ctd\u003e3.120” \/ 79.24\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMOX-4-12\u003c\/td\u003e\n \u003ctd\u003e4.120” \/ 104.65\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctd\u003eMOX-5-12\u003c\/td\u003e\n \u003ctd\u003e5.120” \/ 130.05\u003c\/td\u003e\n \u003ctd\u003e0.310” \/ 7.87\u003c\/td\u003e\n \n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature range: -55°C to +210°C\u003c\/li\u003e\n \u003cli\u003eTemperature coefficient: 25ppm\/°C (0°C to 85°C); other options available\u003c\/li\u003e\n \u003cli\u003eCompliance: RoHS Non-compliant\u003c\/li\u003e\n \u003cli\u003eDatasheet available at \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-oi\/res_maximox.pdf\" target=\"_blank\"\u003eMaxi-Mox Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart Number: MOX-2-121255J\u003cbr\u003e\nManufacturer: OHMITE MANUFACTURING\u003cbr\u003e\nCountry of Origin: MX\u003cbr\u003e\nUnit of Measure: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-oi\/res_maximox.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
