IRC OAR5R010FLF Open Air Resistor - Metal Element Current Sense
The IRC OAR5R010FLF is a high-performance open air resistor designed for precise current sensing applications. Manufactured by IRC/TT ELECTRONICS in China, this resistor offers robust construction and reliable electrical characteristics suitable for demanding electronic circuits.
The design isolates the hotspot temperature from the circuit board, preventing damage and dissipates thermal energy into the air.
Power Derating & Surge Capabilities
The OAR series withstands higher operating temperatures than conservative models, with resistive alloys tolerating temperatures over 300°C. Surge current capabilities are supported by robust metal construction, allowing high surge currents for short durations. Refer to the datasheet for detailed derating curves and surge charts.
Note: The datasheet was not processed; please search the internet for the part number OAR5R010FLF for more details.
{"id":10024728199485,"title":"OAR5R010FLF","handle":"oar5r010flf","description":"\u003ch3\u003eIRC OAR5R010FLF Open Air Resistor - Metal Element Current Sense\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eIRC OAR5R010FLF\u003c\/strong\u003e is a high-performance open air resistor designed for precise current sensing applications. Manufactured by \u003cstrong\u003eIRC\/TT ELECTRONICS\u003c\/strong\u003e in China, this resistor offers robust construction and reliable electrical characteristics suitable for demanding electronic circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: \u003cstrong\u003eOAR5R010FLF\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eIRC\/TT ELECTRONICS\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: \u003cstrong\u003eCN\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: \u003cstrong\u003eOpen Air Resistor\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/OAR5R010FLF.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003ePower Rating @ 85°C (watts)\u003c\/th\u003e\n \u003cth\u003eResistance Range (mΩ)\u003c\/th\u003e\n \u003cth\u003eTolerance (%)\u003c\/th\u003e\n \u003cth\u003eWire TCR (ppm\/°C)\u003c\/th\u003e\n \u003cth\u003eInductance (nH)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eOAR-5 (TP)\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003e3, 4, 5, 6, 6.2, 10, 12, 15, 20, 25, 30, 40, 50\u003c\/td\u003e\n \u003ctd\u003e±1%, ±2¹%, ±5%\u003c\/td\u003e\n \u003ctd\u003e\u0026lt;R005: 180, ≥R005 \u0026lt;R025: 20, ≥R025: 30\u003c\/td\u003e\n \u003ctd\u003e\u0026lt;10\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Thermal Data\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLoad Life (1000 hours @ 25°C): ∆R\/R \u0026lt; 1%\u003c\/li\u003e\n \u003cli\u003eMoisture (no load for 1000 hours): ∆R\/R \u0026lt; 1%\u003c\/li\u003e\n \u003cli\u003eTemperature Cycling (-40°C to +125°C for 1000 cycles): ∆R\/R \u0026lt; 1%\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical \u0026amp; Thermal Characteristics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eA (mm)\u003c\/th\u003e\n \u003cth\u003eB1max (mm)\u003c\/th\u003e\n \u003cth\u003eC (mm)\u003c\/th\u003e\n \u003cth\u003eE (mm)\u003c\/th\u003e\n \u003cth\u003eF (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eOAR5\u003c\/td\u003e\n \u003ctd\u003e0.80 +0.04\/-0.02\u003c\/td\u003e\n \u003ctd\u003e0.88\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOAR5TP\u003c\/td\u003e\n \u003ctd\u003e0.275 +0.04\/-0.03\u003c\/td\u003e\n \u003ctd\u003e1.14\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eThermal Imaging Data (at Power Ratings)\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOAR-5 5 mΩ @ 5 Watts: Hot Spot: 230°C, Solder Joint: 96°C\u003c\/li\u003e\n \u003cli\u003eThe design isolates the hotspot temperature from the circuit board, preventing damage and dissipates thermal energy into the air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePower Derating \u0026amp; Surge Capabilities\u003c\/h3\u003e\n\u003cp\u003eThe OAR series withstands higher operating temperatures than conservative models, with resistive alloys tolerating temperatures over 300°C. Surge current capabilities are supported by robust metal construction, allowing high surge currents for short durations. Refer to the datasheet for detailed derating curves and surge charts.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number \u003cstrong\u003eOAR5R010FLF\u003c\/strong\u003e for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T11:00:33+05:30","created_at":"2025-08-14T11:00:33+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IRC-TTEL","TT","WLDM"],"price":5267,"price_min":5267,"price_max":5267,"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":50618897039677,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OAR5R010FLF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"OAR5R010FLF","public_title":null,"options":["Default Title"],"price":5267,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"OAR5R010FLF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/OAR5R010FLF_52230352_bdf50294.jpg?v=1755149437"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OAR5R010FLF_52230352_bdf50294.jpg?v=1755149437","options":["Title"],"media":[{"alt":null,"id":45831737671997,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OAR5R010FLF_52230352_bdf50294.jpg?v=1755149437"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/OAR5R010FLF_52230352_bdf50294.jpg?v=1755149437","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC OAR5R010FLF Open Air Resistor - Metal Element Current Sense\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eIRC OAR5R010FLF\u003c\/strong\u003e is a high-performance open air resistor designed for precise current sensing applications. Manufactured by \u003cstrong\u003eIRC\/TT ELECTRONICS\u003c\/strong\u003e in China, this resistor offers robust construction and reliable electrical characteristics suitable for demanding electronic circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: \u003cstrong\u003eOAR5R010FLF\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eIRC\/TT ELECTRONICS\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: \u003cstrong\u003eCN\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: \u003cstrong\u003eOpen Air Resistor\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/OAR5R010FLF.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003ePower Rating @ 85°C (watts)\u003c\/th\u003e\n \u003cth\u003eResistance Range (mΩ)\u003c\/th\u003e\n \u003cth\u003eTolerance (%)\u003c\/th\u003e\n \u003cth\u003eWire TCR (ppm\/°C)\u003c\/th\u003e\n \u003cth\u003eInductance (nH)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eOAR-5 (TP)\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003e3, 4, 5, 6, 6.2, 10, 12, 15, 20, 25, 30, 40, 50\u003c\/td\u003e\n \u003ctd\u003e±1%, ±2¹%, ±5%\u003c\/td\u003e\n \u003ctd\u003e\u0026lt;R005: 180, ≥R005 \u0026lt;R025: 20, ≥R025: 30\u003c\/td\u003e\n \u003ctd\u003e\u0026lt;10\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Thermal Data\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLoad Life (1000 hours @ 25°C): ∆R\/R \u0026lt; 1%\u003c\/li\u003e\n \u003cli\u003eMoisture (no load for 1000 hours): ∆R\/R \u0026lt; 1%\u003c\/li\u003e\n \u003cli\u003eTemperature Cycling (-40°C to +125°C for 1000 cycles): ∆R\/R \u0026lt; 1%\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePhysical \u0026amp; Thermal Characteristics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eType\u003c\/th\u003e\n \u003cth\u003eA (mm)\u003c\/th\u003e\n \u003cth\u003eB1max (mm)\u003c\/th\u003e\n \u003cth\u003eC (mm)\u003c\/th\u003e\n \u003cth\u003eE (mm)\u003c\/th\u003e\n \u003cth\u003eF (mm)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eOAR5\u003c\/td\u003e\n \u003ctd\u003e0.80 +0.04\/-0.02\u003c\/td\u003e\n \u003ctd\u003e0.88\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOAR5TP\u003c\/td\u003e\n \u003ctd\u003e0.275 +0.04\/-0.03\u003c\/td\u003e\n \u003ctd\u003e1.14\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eThermal Imaging Data (at Power Ratings)\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOAR-5 5 mΩ @ 5 Watts: Hot Spot: 230°C, Solder Joint: 96°C\u003c\/li\u003e\n \u003cli\u003eThe design isolates the hotspot temperature from the circuit board, preventing damage and dissipates thermal energy into the air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePower Derating \u0026amp; Surge Capabilities\u003c\/h3\u003e\n\u003cp\u003eThe OAR series withstands higher operating temperatures than conservative models, with resistive alloys tolerating temperatures over 300°C. Surge current capabilities are supported by robust metal construction, allowing high surge currents for short durations. Refer to the datasheet for detailed derating curves and surge charts.\u003c\/p\u003e\n\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number \u003cstrong\u003eOAR5R010FLF\u003c\/strong\u003e for more details.\u003c\/p\u003e\u003cbr\u003e"}