IRC PFC-W0805R-03 Precision Thin Film Chip Resistor
Introducing the IRC PFC-W0805R-03, a high-precision, ultra-stable thin film chip resistor manufactured by TT Electronics/IRC. Designed for demanding electronic applications, this resistor offers exceptional reliability and environmental resistance, making it suitable for automotive, heavy equipment, and other precision circuits.
High precision and ultra-stable performance utilizing tantalum nitride resistive film technology
Available in sizes 0402, 0603, 0805, and 1206 for versatile design integration
Passivated tantalum nitride film ensures long-term stability and reliability
Qualified for resistance to sulfur-bearing gases, ideal for automotive and heavy equipment applications
Exceptional environmental resistance including sulfuration, thermal shock, moisture, and high-temperature exposure
Electrical Specifications
Model
Power Rating (70°C)
Max Voltage Rating (P x R)
Temperature Range
ESD Sensitivity
Noise
Termination
Substrate
W0805
250mW
100V
-65°C to +150°C
2KV to 4KV (HBM)
<-25dB
100% matte tin or SnPb plated on nickel barrier
96.5% Alumina
Environmental Performance
Test Type
Method
Performance (Typical)
Maximum
Sulfuration
ASTM B809 (Modified) 105°C Dry, 1000 Hours
±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%
Note: TT Electronics reserves the right to modify product specifications without notice. All information is considered accurate at the time of publication. For more detailed specifications, please refer to the datasheet. 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.
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{"id":10002309087549,"title":"PFC-W0805R-03-2211-B-1739","handle":"pfc-w0805r-03-2211-b-1739","description":"\u003ch3\u003eIRC PFC-W0805R-03 Precision Thin Film Chip Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC PFC-W0805R-03, a high-precision, ultra-stable thin film chip resistor manufactured by TT Electronics\/IRC. Designed for demanding electronic applications, this resistor offers exceptional reliability and environmental resistance, making it suitable for automotive, heavy equipment, and other precision circuits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PFC-W0805R-03-2211-B-1739\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 US\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 EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W0805R-03-2211-B-1739.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 and ultra-stable performance utilizing tantalum nitride resistive film technology\u003c\/li\u003e\n\u003cli\u003eAvailable in sizes 0402, 0603, 0805, and 1206 for versatile design integration\u003c\/li\u003e\n\u003cli\u003ePassivated tantalum nitride film ensures long-term stability and reliability\u003c\/li\u003e\n\u003cli\u003eQualified for resistance to sulfur-bearing gases, ideal for automotive and heavy equipment applications\u003c\/li\u003e\n\u003cli\u003eExceptional environmental resistance including sulfuration, thermal shock, moisture, and high-temperature exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical 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\u003eW0805\u003c\/td\u003e\n\u003ctd\u003e250mW\u003c\/td\u003e\n\u003ctd\u003e100V\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\u003e100% matte tin or SnPb plated on nickel barrier\u003c\/td\u003e\n\u003ctd\u003e96.5% Alumina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental Performance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTest Type\u003c\/th\u003e\n\u003cth\u003eMethod\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\u003c\/td\u003e\n\u003ctd\u003eASTM B809 (Modified) 105°C Dry, 1000 Hours\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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003eNote: TT Electronics reserves the right to modify product specifications without notice. All information is considered accurate at the time of publication. For more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W0805R-03-2211-B-1739.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Datasheet 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":"2025-08-03T05:38:54+05:30","created_at":"2025-08-03T05:38:54+05:30","vendor":"Waldom Electonics","type":"","tags":["IRC-TTEL","STD_IMG","TT","WLDM"],"price":10400,"price_min":10400,"price_max":10400,"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":50546685018429,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PFC-W0805R-03-2211-B-1739","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PFC-W0805R-03-2211-B-1739","public_title":null,"options":["Default Title"],"price":10400,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PFC-W0805R-03-2211-B-1739","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_13d160c7-b050-4e8b-8cc8-9b8b029d85f4.jpg?v=1754179734"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_13d160c7-b050-4e8b-8cc8-9b8b029d85f4.jpg?v=1754179734","options":["Title"],"media":[{"alt":null,"id":45642560405821,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_13d160c7-b050-4e8b-8cc8-9b8b029d85f4.jpg?v=1754179734"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_13d160c7-b050-4e8b-8cc8-9b8b029d85f4.jpg?v=1754179734","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC PFC-W0805R-03 Precision Thin Film Chip Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC PFC-W0805R-03, a high-precision, ultra-stable thin film chip resistor manufactured by TT Electronics\/IRC. Designed for demanding electronic applications, this resistor offers exceptional reliability and environmental resistance, making it suitable for automotive, heavy equipment, and other precision circuits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PFC-W0805R-03-2211-B-1739\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 US\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 EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W0805R-03-2211-B-1739.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 and ultra-stable performance utilizing tantalum nitride resistive film technology\u003c\/li\u003e\n\u003cli\u003eAvailable in sizes 0402, 0603, 0805, and 1206 for versatile design integration\u003c\/li\u003e\n\u003cli\u003ePassivated tantalum nitride film ensures long-term stability and reliability\u003c\/li\u003e\n\u003cli\u003eQualified for resistance to sulfur-bearing gases, ideal for automotive and heavy equipment applications\u003c\/li\u003e\n\u003cli\u003eExceptional environmental resistance including sulfuration, thermal shock, moisture, and high-temperature exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical 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\u003eW0805\u003c\/td\u003e\n\u003ctd\u003e250mW\u003c\/td\u003e\n\u003ctd\u003e100V\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\u003e100% matte tin or SnPb plated on nickel barrier\u003c\/td\u003e\n\u003ctd\u003e96.5% Alumina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental Performance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTest Type\u003c\/th\u003e\n\u003cth\u003eMethod\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\u003c\/td\u003e\n\u003ctd\u003eASTM B809 (Modified) 105°C Dry, 1000 Hours\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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003c\/td\u003e\n\u003ctd\u003eMIL-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\u003eNote: TT Electronics reserves the right to modify product specifications without notice. All information is considered accurate at the time of publication. For more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W0805R-03-2211-B-1739.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Datasheet 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"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.