Introducing the PFC-W1206R-03-4750-B, a precision thin film chip resistor manufactured by IRC/TT Electronics. Designed for high reliability and stability, this resistor is ideal for demanding electronic applications requiring precise resistance values and long-term performance.
Key Features
High precision and ultra-stable tantalum nitride resistive film
Available in 1206 size for versatile mounting options
Qualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment environments
Passivated tantalum nitride film ensures long-term stability and reliability
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 plated on nickel barrier
96.5% Alumina
Environmental Durability
Sulfuration resistance: ±0.02% typical, ±0.05% maximum after ASTM B809 (Modified) 105°C Dry, 1000 Hours
Thermal Shock: ±0.02% typical, ±0.10% maximum (MIL-PRF-55342)
Low Temperature Operation: ±0.01% typical, ±0.05% maximum
High Temperature Exposure: ±0.03% typical, ±0.10% maximum
Solder Effects: ±0.01% typical, ±0.10% maximum
Moisture Resistance & Life Testing: ±0.03% typical, ±0.10% maximum
Construction Details
Conductors and tantalum nitride resistive element are applied to an alumina substrate, laser trimmed to value, then coated with protective epoxy. Terminations are metallized and plated for solderability with options for matte tin or SnPb finishes on a nickel barrier layer. All units are 100% tested and packed in carrier tape.
For more detailed specifications, please refer to the datasheet provided.
Note: TT Electronics reserves the right to make changes in product specifications without notice. All information is considered accurate at the time of printing.
{"id":10027128914237,"title":"PFC-W1206R-03-4750-B","handle":"pfc-w1206r-03-4750-b","description":"\u003ch3\u003eProduct Description for PFC-W1206R-03-4750-B\u003c\/h3\u003e\n\u003cp\u003eIntroducing the PFC-W1206R-03-4750-B, a precision thin film chip resistor manufactured by \u003cstrong\u003eIRC\/TT Electronics\u003c\/strong\u003e. Designed for high reliability and stability, this resistor is ideal for demanding electronic applications requiring precise resistance values and long-term performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh precision and ultra-stable tantalum nitride resistive film\u003c\/li\u003e\n \u003cli\u003eAvailable in 1206 size for versatile mounting options\u003c\/li\u003e\n \u003cli\u003eQualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment environments\u003c\/li\u003e\n \u003cli\u003ePassivated tantalum nitride film ensures long-term stability and reliability\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 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 Durability\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSulfuration resistance: ±0.02% typical, ±0.05% maximum after ASTM B809 (Modified) 105°C Dry, 1000 Hours\u003c\/li\u003e\n \u003cli\u003eThermal Shock: ±0.02% typical, ±0.10% maximum (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eLow Temperature Operation: ±0.01% typical, ±0.05% maximum\u003c\/li\u003e\n \u003cli\u003eHigh Temperature Exposure: ±0.03% typical, ±0.10% maximum\u003c\/li\u003e\n \u003cli\u003eSolder Effects: ±0.01% typical, ±0.10% maximum\u003c\/li\u003e\n \u003cli\u003eMoisture Resistance \u0026amp; Life Testing: ±0.03% typical, ±0.10% maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction Details\u003c\/h3\u003e\n\u003cp\u003eConductors and tantalum nitride resistive element are applied to an alumina substrate, laser trimmed to value, then coated with protective epoxy. Terminations are metallized and plated for solderability with options for matte tin or SnPb finishes on a nickel barrier layer. All units are 100% tested and packed in carrier tape.\u003c\/p\u003e\n\u003ch3\u003ePart Number and Ordering Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: \u003cstrong\u003ePFC-W1206R-03-4750-B\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer: \u003cstrong\u003eIRC\/TT Electronics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: \u003cstrong\u003eTW (Taiwan)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Type: \u003cstrong\u003eSurface Mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W1206R-03-4750-B.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the datasheet provided.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: TT Electronics reserves the right to make changes in product specifications without notice. All information is considered accurate at the time of printing.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T20:25:00+05:30","created_at":"2025-08-15T20:25:01+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IMPORT_PT2","IRC-TTEL","PFC","WLDM"],"price":4851,"price_min":4851,"price_max":4851,"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":50623766823229,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PFC-W1206R-03-4750-B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PFC-W1206R-03-4750-B","public_title":null,"options":["Default Title"],"price":4851,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PFC-W1206R-03-4750-B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/PFC-W1206R-03-4750-B_52522671_dde23645.jpg?v=1755269704"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PFC-W1206R-03-4750-B_52522671_dde23645.jpg?v=1755269704","options":["Title"],"media":[{"alt":null,"id":45855776604477,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PFC-W1206R-03-4750-B_52522671_dde23645.jpg?v=1755269704"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PFC-W1206R-03-4750-B_52522671_dde23645.jpg?v=1755269704","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for PFC-W1206R-03-4750-B\u003c\/h3\u003e\n\u003cp\u003eIntroducing the PFC-W1206R-03-4750-B, a precision thin film chip resistor manufactured by \u003cstrong\u003eIRC\/TT Electronics\u003c\/strong\u003e. Designed for high reliability and stability, this resistor is ideal for demanding electronic applications requiring precise resistance values and long-term performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh precision and ultra-stable tantalum nitride resistive film\u003c\/li\u003e\n \u003cli\u003eAvailable in 1206 size for versatile mounting options\u003c\/li\u003e\n \u003cli\u003eQualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment environments\u003c\/li\u003e\n \u003cli\u003ePassivated tantalum nitride film ensures long-term stability and reliability\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 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 Durability\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSulfuration resistance: ±0.02% typical, ±0.05% maximum after ASTM B809 (Modified) 105°C Dry, 1000 Hours\u003c\/li\u003e\n \u003cli\u003eThermal Shock: ±0.02% typical, ±0.10% maximum (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eLow Temperature Operation: ±0.01% typical, ±0.05% maximum\u003c\/li\u003e\n \u003cli\u003eHigh Temperature Exposure: ±0.03% typical, ±0.10% maximum\u003c\/li\u003e\n \u003cli\u003eSolder Effects: ±0.01% typical, ±0.10% maximum\u003c\/li\u003e\n \u003cli\u003eMoisture Resistance \u0026amp; Life Testing: ±0.03% typical, ±0.10% maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction Details\u003c\/h3\u003e\n\u003cp\u003eConductors and tantalum nitride resistive element are applied to an alumina substrate, laser trimmed to value, then coated with protective epoxy. Terminations are metallized and plated for solderability with options for matte tin or SnPb finishes on a nickel barrier layer. All units are 100% tested and packed in carrier tape.\u003c\/p\u003e\n\u003ch3\u003ePart Number and Ordering Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: \u003cstrong\u003ePFC-W1206R-03-4750-B\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer: \u003cstrong\u003eIRC\/TT Electronics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: \u003cstrong\u003eTW (Taiwan)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Type: \u003cstrong\u003eSurface Mount\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/PFC-W1206R-03-4750-B.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the datasheet provided.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: TT Electronics reserves the right to make changes in product specifications without notice. All information is considered accurate at the time of printing.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
