Introducing the IRC PFC-W0805R-03-1693-B-1739, a high-precision, ultra-stable thin film surface-mount resistor designed for demanding electronic applications. Manufactured by TT Electronics in the US, this resistor offers exceptional reliability and environmental resistance, making it ideal for automotive, heavy equipment, and industrial environments.
Product Features
High precision and stability with tantalum nitride resistive film technology
Available in 0805 size (2.0 x 1.25 mm)
Passivated tantalum nitride film ensures long-term life stability
Resistance to sulfur bearing gases, suitable for automotive and heavy equipment applications
Laser trimmed for precise resistance value
Protective epoxy coating with metallized wrap-around solderable termination
RoHS compliant
Electrical and Environmental 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
Matte tin, nickel barrier
96.5% Alumina
Environmental Performance
Test Method
Performance (Typical)
Maximum
Sulfuration Test (ASTM B809, 105°C, 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%
Manufacturing Details
Conductors and tantalum nitride resistive element applied to alumina substrate
Laser trimmed for precise resistance
Protective epoxy coating applied
Metallized wrap-around solderable termination with matte tin or SnPb finish on nickel barrier
100% tested and packed in carrier tape (Pb-free parts use paper tape; SnPb parts use plastic tape)
Note: 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.
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.
{"id":10002309022013,"title":"PFC-W0805R-03-1693-B-1739","handle":"pfc-w0805r-03-1693-b-1739","description":"\u003ch3\u003eIRC PFC-W0805R-03-1693-B-1739 Thin Film Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC PFC-W0805R-03-1693-B-1739, a high-precision, ultra-stable thin film surface-mount resistor designed for demanding electronic applications. Manufactured by TT Electronics in the US, this resistor offers exceptional reliability and environmental resistance, making it ideal for automotive, heavy equipment, and industrial environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh precision and stability with tantalum nitride resistive film technology\u003c\/li\u003e\n\u003cli\u003eAvailable in 0805 size (2.0 x 1.25 mm)\u003c\/li\u003e\n\u003cli\u003ePassivated tantalum nitride film ensures long-term life stability\u003c\/li\u003e\n\u003cli\u003eResistance to sulfur bearing gases, suitable for automotive and heavy equipment applications\u003c\/li\u003e\n\u003cli\u003eLaser trimmed for precise resistance value\u003c\/li\u003e\n\u003cli\u003eProtective epoxy coating with metallized wrap-around solderable termination\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\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\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\u003eMatte tin, 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 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, 105°C, 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 (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\u003ch3\u003eManufacturing Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductors and tantalum nitride resistive element applied to alumina substrate\u003c\/li\u003e\n\u003cli\u003eLaser trimmed for precise resistance\u003c\/li\u003e\n\u003cli\u003eProtective epoxy coating applied\u003c\/li\u003e\n\u003cli\u003eMetallized wrap-around solderable termination with matte tin or SnPb finish on nickel barrier\u003c\/li\u003e\n\u003cli\u003e100% tested and packed in carrier tape (Pb-free parts use paper tape; SnPb parts use plastic tape)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: PFC-W0805R-03-1693-B-1739\u003c\/p\u003e\n\u003cp\u003eManufacturer: IRC\/TT ELECTRONICS\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: US\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: EA\u003c\/p\u003e\n\u003cp\u003ePackage Type: Surface Mount (SMD)\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W0805R-03-1693-B-1739.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: 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":"2025-08-03T05:38:44+05:30","created_at":"2025-08-03T05:38:44+05:30","vendor":"Waldom Electonics","type":"","tags":["IRC-TTEL","SMD","STD_IMG","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":50546684952893,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PFC-W0805R-03-1693-B-1739","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PFC-W0805R-03-1693-B-1739","public_title":null,"options":["Default Title"],"price":10400,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PFC-W0805R-03-1693-B-1739","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_4678633d-2aeb-4cd0-a80a-7b8c9a7844d1.jpg?v=1754179724"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_4678633d-2aeb-4cd0-a80a-7b8c9a7844d1.jpg?v=1754179724","options":["Title"],"media":[{"alt":null,"id":45642558931261,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_4678633d-2aeb-4cd0-a80a-7b8c9a7844d1.jpg?v=1754179724"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_4678633d-2aeb-4cd0-a80a-7b8c9a7844d1.jpg?v=1754179724","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC PFC-W0805R-03-1693-B-1739 Thin Film Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC PFC-W0805R-03-1693-B-1739, a high-precision, ultra-stable thin film surface-mount resistor designed for demanding electronic applications. Manufactured by TT Electronics in the US, this resistor offers exceptional reliability and environmental resistance, making it ideal for automotive, heavy equipment, and industrial environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh precision and stability with tantalum nitride resistive film technology\u003c\/li\u003e\n\u003cli\u003eAvailable in 0805 size (2.0 x 1.25 mm)\u003c\/li\u003e\n\u003cli\u003ePassivated tantalum nitride film ensures long-term life stability\u003c\/li\u003e\n\u003cli\u003eResistance to sulfur bearing gases, suitable for automotive and heavy equipment applications\u003c\/li\u003e\n\u003cli\u003eLaser trimmed for precise resistance value\u003c\/li\u003e\n\u003cli\u003eProtective epoxy coating with metallized wrap-around solderable termination\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\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\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\u003eMatte tin, 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 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, 105°C, 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 (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\u003ch3\u003eManufacturing Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConductors and tantalum nitride resistive element applied to alumina substrate\u003c\/li\u003e\n\u003cli\u003eLaser trimmed for precise resistance\u003c\/li\u003e\n\u003cli\u003eProtective epoxy coating applied\u003c\/li\u003e\n\u003cli\u003eMetallized wrap-around solderable termination with matte tin or SnPb finish on nickel barrier\u003c\/li\u003e\n\u003cli\u003e100% tested and packed in carrier tape (Pb-free parts use paper tape; SnPb parts use plastic tape)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: PFC-W0805R-03-1693-B-1739\u003c\/p\u003e\n\u003cp\u003eManufacturer: IRC\/TT ELECTRONICS\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: US\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: EA\u003c\/p\u003e\n\u003cp\u003ePackage Type: Surface Mount (SMD)\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W0805R-03-1693-B-1739.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: 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"}