High precision thin film chip resistor series with ultra-stable performance
RoHS compliant, available in standard 60/40 Sn/Pb and Pb-free options
Qualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment applications
Wrap-around terminations with leach-resistant nickel barriers ensure high integrity solder connections
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 plated over nickel barrier (RoHS compliant)
99.5% Alumina
Environmental Durability
Sulfuration resistance: ±0.02% (typical), ±0.05% (max) after ASTM B-809 test
Thermal Shock: ±0.02% (MIL-PRF-55342)
Low Temperature Operation: ±0.01% (MIL-PRF-55342)
High Temperature Exposure: ±0.03% (MIL-PRF-55342)
Solder Effects: ±0.01% (MIL-PRF-55342)
Moisture Resistance: ±0.03% (MIL-PRF-55342)
Life Testing: ±0.03% (MIL-PRF-55342)
Additional Information
These resistors are manufactured using the same line as the PFC Military Series, ensuring high reliability and environmental performance. They are suitable for applications requiring precision, stability, and resistance to harsh conditions.
For more detailed specifications, refer to the datasheet.
Disclaimers: TT Electronics reserves the right to make changes in product specifications without notice. All information is considered accurate at the time of publication.
{"id":10024694448445,"title":"W0805R122101A-R1","handle":"w0805r122101a-r1","description":"\u003ch3\u003eW0805R122101A-R1 TT Electronics Precision Thin Film Chip Resistor\u003c\/h3\u003e\n\u003cp\u003ePart Number: W0805R122101A-R1\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\u003eECCN: Not specified\u003c\/p\u003e\n\u003cp\u003ePackage Type: Surface Mount (0805)\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/W0805R122101A-R1.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh precision thin film chip resistor series with ultra-stable performance\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, available in standard 60\/40 Sn\/Pb and Pb-free options\u003c\/li\u003e\n \u003cli\u003eQualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment applications\u003c\/li\u003e\n \u003cli\u003eWrap-around terminations with leach-resistant nickel barriers ensure high integrity solder connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\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 \u003c\/thead\u003e\n \u003ctbody\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 plated over nickel barrier (RoHS compliant)\u003c\/td\u003e\n \u003ctd\u003e99.5% Alumina\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental Durability\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSulfuration resistance: ±0.02% (typical), ±0.05% (max) after ASTM B-809 test\u003c\/li\u003e\n \u003cli\u003eThermal Shock: ±0.02% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eLow Temperature Operation: ±0.01% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eHigh Temperature Exposure: ±0.03% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eSolder Effects: ±0.01% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eMoisture Resistance: ±0.03% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eLife Testing: ±0.03% (MIL-PRF-55342)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThese resistors are manufactured using the same line as the PFC Military Series, ensuring high reliability and environmental performance. They are suitable for applications requiring precision, stability, and resistance to harsh conditions.\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/W0805R122101A-R1.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisclaimers:\u003c\/strong\u003e TT Electronics reserves the right to make changes in product specifications without notice. All information is considered accurate at the time of publication.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T10:23:18+05:30","created_at":"2025-08-14T10:23:18+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IRC-TTEL","TT","WLDM"],"price":24531,"price_min":24531,"price_max":24531,"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":50618849788221,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"W0805R122101A-R1","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"W0805R122101A-R1","public_title":null,"options":["Default Title"],"price":24531,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"W0805R122101A-R1","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/W0805R122101A-R1_57029916_d357b857.jpg?v=1755147202"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/W0805R122101A-R1_57029916_d357b857.jpg?v=1755147202","options":["Title"],"media":[{"alt":null,"id":45831430963517,"position":1,"preview_image":{"aspect_ratio":1.13,"height":200,"width":226,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/W0805R122101A-R1_57029916_d357b857.jpg?v=1755147202"},"aspect_ratio":1.13,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/W0805R122101A-R1_57029916_d357b857.jpg?v=1755147202","width":226}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eW0805R122101A-R1 TT Electronics Precision Thin Film Chip Resistor\u003c\/h3\u003e\n\u003cp\u003ePart Number: W0805R122101A-R1\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\u003eECCN: Not specified\u003c\/p\u003e\n\u003cp\u003ePackage Type: Surface Mount (0805)\u003c\/p\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/W0805R122101A-R1.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh precision thin film chip resistor series with ultra-stable performance\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, available in standard 60\/40 Sn\/Pb and Pb-free options\u003c\/li\u003e\n \u003cli\u003eQualified for resistance to sulfur bearing gases, suitable for automotive and heavy equipment applications\u003c\/li\u003e\n \u003cli\u003eWrap-around terminations with leach-resistant nickel barriers ensure high integrity solder connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\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 \u003c\/thead\u003e\n \u003ctbody\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 plated over nickel barrier (RoHS compliant)\u003c\/td\u003e\n \u003ctd\u003e99.5% Alumina\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental Durability\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSulfuration resistance: ±0.02% (typical), ±0.05% (max) after ASTM B-809 test\u003c\/li\u003e\n \u003cli\u003eThermal Shock: ±0.02% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eLow Temperature Operation: ±0.01% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eHigh Temperature Exposure: ±0.03% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eSolder Effects: ±0.01% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eMoisture Resistance: ±0.03% (MIL-PRF-55342)\u003c\/li\u003e\n \u003cli\u003eLife Testing: ±0.03% (MIL-PRF-55342)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThese resistors are manufactured using the same line as the PFC Military Series, ensuring high reliability and environmental performance. They are suitable for applications requiring precision, stability, and resistance to harsh conditions.\u003c\/p\u003e\n\n\u003cp\u003eFor more detailed specifications, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-IRC\/W0805R122101A-R1.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDisclaimers:\u003c\/strong\u003e TT Electronics reserves the right to make changes in product specifications without notice. All information is considered accurate at the time of publication.\u003c\/p\u003e\u003cbr\u003e"}
