IRC PFC-W1206R-03-1131-B Precision Thin Film Chip Resistor
Introducing the IRC PFC-W1206R-03-1131-B, a high-precision surface-mount resistor designed for demanding electronic applications. Manufactured by TT Electronics, this resistor features exceptional stability and reliability, making it ideal for automotive, heavy equipment, and other environments requiring resistance to sulfur bearing gases.
High-precision thin film resistor with 1.13K Ohm resistance value
Tolerance: ±0.1%
Temperature coefficient: 25 PPM/°C
Power rating: 333mW at 70°C
Maximum voltage rating: 200V
Ultra stable performance with passivated tantalum nitride film
Long-term stability and reliability in various environments
Qualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment applications
Electrical and Environmental Specifications
Model
Power Rating (70°C)
Max Voltage Rating (P x R)
Temperature Range
ESD Sensitivity
Noise
Termination
Substrate
W1206
333mW
200V
-65°C to +150°C
2KV to 4KV (HBM)
<-25dB
Matte tin or SnPb with nickel barrier
96.5% Alumina
Environmental Testing Performance
Test Method
Performance (Typical)
Maximum
Sulfuration Test (ASTM B809)
±0.02%
±0.05%
Thermal Shock (MIL-PRF-55342)
±0.02%
±0.10%
Low Temperature Operation (MIL-PRF-55342)
±0.01%
±0.05%
Short Time Overload (MIL-PRF-55342)
±0.01%
±0.05%
High Temperature Exposure (MIL-PRF-55342)
±0.03%
±0.10%
Effects of Solder (MIL-PRF-55342)
±0.01%
±0.10%
Moisture Resistance (MIL-PRF-55342)
±0.03%
±0.10%
Life (MIL-PRF-55342)
±0.03%
±0.10%
For detailed PCB mounting pad recommendations, please visit this link.
Constructed with conductors and tantalum nitride resistive element applied to an alumina substrate, laser trimmed to value, and protected with epoxy coating. Terminations are plated with 100% matte tin or SnPb finish on a nickel barrier layer. All units are 100% tested and packed in carrier tape. Pb-free parts use paper carrier tape; SnPb parts use plastic carrier tape.
Note
Product specifications are subject to change without notice. Please refer to the datasheet for the most accurate and current information.
Datasheet was not processed please search the internet for the part number for more details.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
{"id":10004965327165,"title":"PFC-W1206R-03-1131-B","handle":"pfc-w1206r-03-1131-b","description":"\u003ch3\u003eIRC PFC-W1206R-03-1131-B Precision Thin Film Chip Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC PFC-W1206R-03-1131-B, a high-precision surface-mount resistor designed for demanding electronic applications. Manufactured by TT Electronics, this resistor features exceptional stability and reliability, making it ideal for automotive, heavy equipment, and other environments requiring resistance to sulfur bearing gases.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PFC-W1206R-03-1131-B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e IRC\/TT Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e 1206\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W1206R-03-1131-B.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-precision thin film resistor with 1.13K Ohm resistance value\u003c\/li\u003e\n\u003cli\u003eTolerance: ±0.1%\u003c\/li\u003e\n\u003cli\u003eTemperature coefficient: 25 PPM\/°C\u003c\/li\u003e\n\u003cli\u003ePower rating: 333mW at 70°C\u003c\/li\u003e\n\u003cli\u003eMaximum voltage rating: 200V\u003c\/li\u003e\n\u003cli\u003eUltra stable performance with passivated tantalum nitride film\u003c\/li\u003e\n\u003cli\u003eLong-term stability and reliability in various environments\u003c\/li\u003e\n\u003cli\u003eQualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePower Rating (70°C)\u003c\/th\u003e\n\u003cth\u003eMax Voltage Rating (P x R)\u003c\/th\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003cth\u003eESD Sensitivity\u003c\/th\u003e\n\u003cth\u003eNoise\u003c\/th\u003e\n\u003cth\u003eTermination\u003c\/th\u003e\n\u003cth\u003eSubstrate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW1206\u003c\/td\u003e\n\u003ctd\u003e333mW\u003c\/td\u003e\n\u003ctd\u003e200V\u003c\/td\u003e\n\u003ctd\u003e-65°C to +150°C\u003c\/td\u003e\n\u003ctd\u003e2KV to 4KV (HBM)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;-25dB\u003c\/td\u003e\n\u003ctd\u003eMatte tin or SnPb with nickel barrier\u003c\/td\u003e\n\u003ctd\u003e96.5% Alumina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental Testing Performance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003cth\u003ePerformance (Typical)\u003c\/th\u003e\n\u003cth\u003eMaximum\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfuration Test (ASTM B809)\u003c\/td\u003e\n\u003ctd\u003e±0.02%\u003c\/td\u003e\n\u003ctd\u003e±0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Shock (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.02%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Operation (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.01%\u003c\/td\u003e\n\u003ctd\u003e±0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.01%\u003c\/td\u003e\n\u003ctd\u003e±0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Exposure (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.03%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffects of Solder (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.01%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture Resistance (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.03%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.03%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed PCB mounting pad recommendations, please visit \u003ca href=\"https:\/\/www.ttelectronics.com\/TTElectronics\/media\/ProductFiles\/Resistors\/ApplicationNotes\/TN006-Recommended-Layouts-for-SMD-Resistors.pdf\" target=\"_blank\"\u003ethis link\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eConstructed with conductors and tantalum nitride resistive element applied to an alumina substrate, laser trimmed to value, and protected with epoxy coating. Terminations are plated with 100% matte tin or SnPb finish on a nickel barrier layer. All units are 100% tested and packed in carrier tape. Pb-free parts use paper carrier tape; SnPb parts use plastic carrier tape.\u003c\/p\u003e\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eProduct specifications are subject to change without notice. Please refer to the datasheet for the most accurate and current information.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-06T13:16:24+05:30","created_at":"2025-08-06T13:16:24+05:30","vendor":"Waldom Electonics","type":"","tags":["3W","IRC-TTEL","STD_IMG","WLDM"],"price":10117,"price_min":10117,"price_max":10117,"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":50554907951421,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PFC-W1206R-03-1131-B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PFC-W1206R-03-1131-B","public_title":null,"options":["Default Title"],"price":10117,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PFC-W1206R-03-1131-B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_5a9bc692-d183-4f50-adb0-2257deca0ba7.jpg?v=1754466384"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_5a9bc692-d183-4f50-adb0-2257deca0ba7.jpg?v=1754466384","options":["Title"],"media":[{"alt":null,"id":45696368804157,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_5a9bc692-d183-4f50-adb0-2257deca0ba7.jpg?v=1754466384"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_5a9bc692-d183-4f50-adb0-2257deca0ba7.jpg?v=1754466384","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC PFC-W1206R-03-1131-B Precision Thin Film Chip Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC PFC-W1206R-03-1131-B, a high-precision surface-mount resistor designed for demanding electronic applications. Manufactured by TT Electronics, this resistor features exceptional stability and reliability, making it ideal for automotive, heavy equipment, and other environments requiring resistance to sulfur bearing gases.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PFC-W1206R-03-1131-B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e IRC\/TT Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e 1206\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W1206R-03-1131-B.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-precision thin film resistor with 1.13K Ohm resistance value\u003c\/li\u003e\n\u003cli\u003eTolerance: ±0.1%\u003c\/li\u003e\n\u003cli\u003eTemperature coefficient: 25 PPM\/°C\u003c\/li\u003e\n\u003cli\u003ePower rating: 333mW at 70°C\u003c\/li\u003e\n\u003cli\u003eMaximum voltage rating: 200V\u003c\/li\u003e\n\u003cli\u003eUltra stable performance with passivated tantalum nitride film\u003c\/li\u003e\n\u003cli\u003eLong-term stability and reliability in various environments\u003c\/li\u003e\n\u003cli\u003eQualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePower Rating (70°C)\u003c\/th\u003e\n\u003cth\u003eMax Voltage Rating (P x R)\u003c\/th\u003e\n\u003cth\u003eTemperature Range\u003c\/th\u003e\n\u003cth\u003eESD Sensitivity\u003c\/th\u003e\n\u003cth\u003eNoise\u003c\/th\u003e\n\u003cth\u003eTermination\u003c\/th\u003e\n\u003cth\u003eSubstrate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW1206\u003c\/td\u003e\n\u003ctd\u003e333mW\u003c\/td\u003e\n\u003ctd\u003e200V\u003c\/td\u003e\n\u003ctd\u003e-65°C to +150°C\u003c\/td\u003e\n\u003ctd\u003e2KV to 4KV (HBM)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;-25dB\u003c\/td\u003e\n\u003ctd\u003eMatte tin or SnPb with nickel barrier\u003c\/td\u003e\n\u003ctd\u003e96.5% Alumina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental Testing Performance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003cth\u003ePerformance (Typical)\u003c\/th\u003e\n\u003cth\u003eMaximum\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfuration Test (ASTM B809)\u003c\/td\u003e\n\u003ctd\u003e±0.02%\u003c\/td\u003e\n\u003ctd\u003e±0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Shock (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.02%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Operation (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.01%\u003c\/td\u003e\n\u003ctd\u003e±0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.01%\u003c\/td\u003e\n\u003ctd\u003e±0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Exposure (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.03%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffects of Solder (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.01%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture Resistance (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.03%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife (MIL-PRF-55342)\u003c\/td\u003e\n\u003ctd\u003e±0.03%\u003c\/td\u003e\n\u003ctd\u003e±0.10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed PCB mounting pad recommendations, please visit \u003ca href=\"https:\/\/www.ttelectronics.com\/TTElectronics\/media\/ProductFiles\/Resistors\/ApplicationNotes\/TN006-Recommended-Layouts-for-SMD-Resistors.pdf\" target=\"_blank\"\u003ethis link\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eConstructed with conductors and tantalum nitride resistive element applied to an alumina substrate, laser trimmed to value, and protected with epoxy coating. Terminations are plated with 100% matte tin or SnPb finish on a nickel barrier layer. All units are 100% tested and packed in carrier tape. Pb-free parts use paper carrier tape; SnPb parts use plastic carrier tape.\u003c\/p\u003e\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eProduct specifications are subject to change without notice. Please refer to the datasheet for the most accurate and current information.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}
