Introducing the WALSIN WF08U90R9BTL, a high-performance surface-mount resistor designed for reliable electronic applications. Manufactured in China, this fixed thin film resistor offers precise resistance values with excellent stability and low noise characteristics.
Temperature Coefficient of Resistance (TCR): 25 & 50 ppm/°C (per customer request)
Maximum Dissipation at 70°C ambient: 1/16W
Maximum Operating Voltage: 15V
Maximum Overload Voltage: 30V
Operating Temperature Range: -55°C to +155°C
Physical Dimensions
Parameter
Dimension (mm)
Length (L)
0.6 ± 0.03
Width (W)
0.3 ± 0.03
Lead B (B)
0.15 ± 0.05
Lead A (A)
0.10 ± 0.05
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.
{"id":10003370311997,"title":"WF08U90R9BTL","handle":"wf08u90r9btl","description":"\u003ch3\u003eWALSIN WF08U90R9BTL Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WF08U90R9BTL, a high-performance surface-mount resistor designed for reliable electronic applications. Manufactured in China, this fixed thin film resistor offers precise resistance values with excellent stability and low noise characteristics.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSMD metal film resistor for high reliability\u003c\/li\u003e\n\u003cli\u003eResistance tolerance options: ±0.01%, ±0.02%, ±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1.0%\u003c\/li\u003e\n\u003cli\u003eHigh performance TCR: 50 \u0026amp; 25 ppm\/°C (per customer request)\u003c\/li\u003e\n\u003cli\u003eLow current noise suitable for sensitive electronic circuits\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and lead-free for environmentally friendly applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eWF08U90R9BTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eWALSIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA (Each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eResistors | Fixed Resistors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003e0805 Thin Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf08u90r9btl.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Mechanical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance Range: 4.7Ω to 2.49MΩ\u003c\/li\u003e\n\u003cli\u003eResistance Tolerance: ±0.01% to ±1.0%\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient of Resistance (TCR): 25 \u0026amp; 50 ppm\/°C (per customer request)\u003c\/li\u003e\n\u003cli\u003eMaximum Dissipation at 70°C ambient: 1\/16W\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Voltage: 15V\u003c\/li\u003e\n\u003cli\u003eMaximum Overload Voltage: 30V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -55°C to +155°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDimension (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (L)\u003c\/td\u003e\n\u003ctd\u003e0.6 ± 0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (W)\u003c\/td\u003e\n\u003ctd\u003e0.3 ± 0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead B (B)\u003c\/td\u003e\n\u003ctd\u003e0.15 ± 0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead A (A)\u003c\/td\u003e\n\u003ctd\u003e0.10 ± 0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\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":"2025-08-05T02:22:53+05:30","created_at":"2025-08-05T02:22:53+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["1W","Fixed","RES","Resistors","STD_IMG","WALSI-X","WLDM"],"price":499,"price_min":499,"price_max":499,"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":50550231367997,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WF08U90R9BTL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WF08U90R9BTL","public_title":null,"options":["Default Title"],"price":499,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WF08U90R9BTL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_57887edc-d895-4eb5-9ab1-3771b2961e51.jpg?v=1754340773"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_57887edc-d895-4eb5-9ab1-3771b2961e51.jpg?v=1754340773","options":["Title"],"media":[{"alt":null,"id":45670068617533,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_57887edc-d895-4eb5-9ab1-3771b2961e51.jpg?v=1754340773"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_57887edc-d895-4eb5-9ab1-3771b2961e51.jpg?v=1754340773","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWALSIN WF08U90R9BTL Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WF08U90R9BTL, a high-performance surface-mount resistor designed for reliable electronic applications. Manufactured in China, this fixed thin film resistor offers precise resistance values with excellent stability and low noise characteristics.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSMD metal film resistor for high reliability\u003c\/li\u003e\n\u003cli\u003eResistance tolerance options: ±0.01%, ±0.02%, ±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1.0%\u003c\/li\u003e\n\u003cli\u003eHigh performance TCR: 50 \u0026amp; 25 ppm\/°C (per customer request)\u003c\/li\u003e\n\u003cli\u003eLow current noise suitable for sensitive electronic circuits\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and lead-free for environmentally friendly applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eWF08U90R9BTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eWALSIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA (Each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eResistors | Fixed Resistors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003e0805 Thin Film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf08u90r9btl.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Mechanical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance Range: 4.7Ω to 2.49MΩ\u003c\/li\u003e\n\u003cli\u003eResistance Tolerance: ±0.01% to ±1.0%\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient of Resistance (TCR): 25 \u0026amp; 50 ppm\/°C (per customer request)\u003c\/li\u003e\n\u003cli\u003eMaximum Dissipation at 70°C ambient: 1\/16W\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Voltage: 15V\u003c\/li\u003e\n\u003cli\u003eMaximum Overload Voltage: 30V\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -55°C to +155°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDimension (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength (L)\u003c\/td\u003e\n\u003ctd\u003e0.6 ± 0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (W)\u003c\/td\u003e\n\u003ctd\u003e0.3 ± 0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead B (B)\u003c\/td\u003e\n\u003ctd\u003e0.15 ± 0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead A (A)\u003c\/td\u003e\n\u003ctd\u003e0.10 ± 0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\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"}
