Introducing the WALSIN WSN series fixed SMD metal film resistor, model WF08U4122BTL, designed for high reliability and precision in electronic applications. This resistor features a resistance value of 41.2kΩ with a tight tolerance of 0.1%, ensuring consistent performance in demanding environments.
Product Features
High-performance metal film construction for stability and accuracy
Resistance tolerance: ±0.1%
Power rating: 0.1W (1/10W) at 70°C ambient temperature
Operating temperature range: -55°C to +155°C
RoHS compliant and lead-free
Suitable for medical equipment and precision electronic circuits
Specifications
Parameter
Details
Part Number
WF08U4122BTL
Manufacturer
WALSIN
Country of Origin
CN
Product Type
Resistors | Fixed Resistors
Package Type
0805 (2012)
Resistance Value
41.2kΩ
Resistance Tolerance
0.1%
Power Dissipation
0.1W
Maximum Operating Voltage
200V
Maximum Overload Voltage
400V
Operating Temperature Range
-55°C to +155°C
ECCN
EAR99
UOM
EA
Additional Information
For detailed technical specifications and application guidelines, please refer to the datasheet.
Note: RoHS compliance status is unspecified. Please verify if required for your application.
Datasheet was not processed please search the internet for the part number WF08U4122BTL 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":10005075558717,"title":"WF08U4122BTL","handle":"wf08u4122btl","description":"\u003ch3\u003eWALSIN WSN RES 41K2 0.1% 0.1W 0805 THIN FILM\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WSN series fixed SMD metal film resistor, model WF08U4122BTL, designed for high reliability and precision in electronic applications. This resistor features a resistance value of 41.2kΩ with a tight tolerance of 0.1%, ensuring consistent performance in demanding environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance metal film construction for stability and accuracy\u003c\/li\u003e\n\u003cli\u003eResistance tolerance: ±0.1%\u003c\/li\u003e\n\u003cli\u003ePower rating: 0.1W (1\/10W) at 70°C ambient temperature\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and lead-free\u003c\/li\u003e\n\u003cli\u003eSuitable for medical equipment and precision electronic circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eWF08U4122BTL\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\u003c\/td\u003e\n\u003ctd\u003eCN\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 (2012)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Value\u003c\/td\u003e\n\u003ctd\u003e41.2kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e0.1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e200V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Overload Voltage\u003c\/td\u003e\n\u003ctd\u003e400V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +155°C\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\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf08u4122btl.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: RoHS compliance status is unspecified. Please verify if required for your application.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number WF08U4122BTL 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":"2025-08-06T15:45:16+05:30","created_at":"2025-08-06T15:45:16+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":50555251032381,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WF08U4122BTL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WF08U4122BTL","public_title":null,"options":["Default Title"],"price":499,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WF08U4122BTL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_57c70a8b-51f1-447b-b4d8-d6cc0a1302ef.jpg?v=1754475316"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_57c70a8b-51f1-447b-b4d8-d6cc0a1302ef.jpg?v=1754475316","options":["Title"],"media":[{"alt":null,"id":45697857061181,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_57c70a8b-51f1-447b-b4d8-d6cc0a1302ef.jpg?v=1754475316"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_57c70a8b-51f1-447b-b4d8-d6cc0a1302ef.jpg?v=1754475316","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWALSIN WSN RES 41K2 0.1% 0.1W 0805 THIN FILM\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WSN series fixed SMD metal film resistor, model WF08U4122BTL, designed for high reliability and precision in electronic applications. This resistor features a resistance value of 41.2kΩ with a tight tolerance of 0.1%, ensuring consistent performance in demanding environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance metal film construction for stability and accuracy\u003c\/li\u003e\n\u003cli\u003eResistance tolerance: ±0.1%\u003c\/li\u003e\n\u003cli\u003ePower rating: 0.1W (1\/10W) at 70°C ambient temperature\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and lead-free\u003c\/li\u003e\n\u003cli\u003eSuitable for medical equipment and precision electronic circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\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\u003eWF08U4122BTL\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\u003c\/td\u003e\n\u003ctd\u003eCN\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 (2012)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Value\u003c\/td\u003e\n\u003ctd\u003e41.2kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e0.1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e200V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Overload Voltage\u003c\/td\u003e\n\u003ctd\u003e400V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +155°C\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\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf08u4122btl.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: RoHS compliance status is unspecified. Please verify if required for your application.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number WF08U4122BTL 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"}
