Introducing the WALSIN WSN series fixed surface-mount resistor, model WF04U3922BTL. Designed for high precision and reliability, this resistor is ideal for applications demanding stable performance and tight resistance tolerances.
SMD metal film resistor for high reliability and stability
Resistance value: 39.2KΩ with 0.1% tolerance
Power rating: 1/16W (0.0625W) in a 0402 package
High performance TCR: 50 & 25 ppm/°C (customer request)
Low current noise for sensitive electronic applications
RoHS compliant and lead-free
Technical Specifications
Series
WF04T/U
Resistance Range
39.2KΩ
Resistance Tolerance
0.1%
Power Dissipation at 70°C
1/16W
Operating Voltage
50V
Overload Voltage
100V
Operating Temperature
-55°C to +155°C
Physical Dimensions
Parameter
Dimension (mm)
Length (L)
1.00 ± 0.10
Width (W)
0.50 ± 0.05
Height (A)
0.30 ± 0.03
Lead B
0.15 ± 0.05
Additional Information
This resistor series is suitable for medical equipment and other high-precision electronic devices. The product complies with RoHS standards and is lead-free, ensuring environmentally friendly manufacturing and usage.
For more detailed specifications, refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number WF04U3922BTL for more details.
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{"id":10021896094013,"title":"WF04U3922BTL","handle":"wf04u3922btl","description":"\u003ch3\u003eWALSIN WSN RES 39.2K OHM 0.1% 1\/16W 0402\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WSN series fixed surface-mount resistor, model WF04U3922BTL. Designed for high precision and reliability, this resistor is ideal for applications demanding stable performance and tight resistance tolerances.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e WF04U3922BTL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e WALSIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Tape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf04u3922btl.pdf\" target=\"_blank\"\u003eWF04U3922BTL Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSMD metal film resistor for high reliability and stability\u003c\/li\u003e\n\u003cli\u003eResistance value: 39.2KΩ with 0.1% tolerance\u003c\/li\u003e\n\u003cli\u003ePower rating: 1\/16W (0.0625W) in a 0402 package\u003c\/li\u003e\n\u003cli\u003eHigh performance TCR: 50 \u0026amp; 25 ppm\/°C (customer request)\u003c\/li\u003e\n\u003cli\u003eLow current noise for sensitive electronic applications\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eWF04T\/U\u003c\/th\u003e\n\u003cth\u003eResistance Range\u003c\/th\u003e\n\u003cth\u003e39.2KΩ\u003c\/th\u003e\n\u003cth\u003eResistance Tolerance\u003c\/th\u003e\n\u003cth\u003e0.1%\u003c\/th\u003e\n\u003cth\u003ePower Dissipation at 70°C\u003c\/th\u003e\n\u003cth\u003e1\/16W\u003c\/th\u003e\n\u003cth\u003eOperating Voltage\u003c\/th\u003e\n\u003cth\u003e50V\u003c\/th\u003e\n\u003cth\u003eOverload Voltage\u003c\/th\u003e\n\u003cth\u003e100V\u003c\/th\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003e-55°C to +155°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\u003e1.00 ± 0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (W)\u003c\/td\u003e\n\u003ctd\u003e0.50 ± 0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (A)\u003c\/td\u003e\n\u003ctd\u003e0.30 ± 0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead B\u003c\/td\u003e\n\u003ctd\u003e0.15 ± 0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis resistor series is suitable for medical equipment and other high-precision electronic devices. The product complies with RoHS standards and is lead-free, ensuring environmentally friendly manufacturing and usage.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf04u3922btl.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number WF04U3922BTL for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-12T23:59:45+05:30","created_at":"2025-08-12T23:59:45+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["16W","Fixed","IMPORT_CSV","RES","Resistors","WALSI-X","WLDM"],"price":231,"price_min":231,"price_max":231,"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":50613471445309,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WF04U3922BTL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WF04U3922BTL","public_title":null,"options":["Default Title"],"price":231,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WF04U3922BTL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/56111813.jpg?v=1755023388"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56111813.jpg?v=1755023388","options":["Title"],"media":[{"alt":null,"id":45807432597821,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56111813.jpg?v=1755023388"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56111813.jpg?v=1755023388","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWALSIN WSN RES 39.2K OHM 0.1% 1\/16W 0402\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WSN series fixed surface-mount resistor, model WF04U3922BTL. Designed for high precision and reliability, this resistor is ideal for applications demanding stable performance and tight resistance tolerances.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e WF04U3922BTL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e WALSIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Tape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf04u3922btl.pdf\" target=\"_blank\"\u003eWF04U3922BTL Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSMD metal film resistor for high reliability and stability\u003c\/li\u003e\n\u003cli\u003eResistance value: 39.2KΩ with 0.1% tolerance\u003c\/li\u003e\n\u003cli\u003ePower rating: 1\/16W (0.0625W) in a 0402 package\u003c\/li\u003e\n\u003cli\u003eHigh performance TCR: 50 \u0026amp; 25 ppm\/°C (customer request)\u003c\/li\u003e\n\u003cli\u003eLow current noise for sensitive electronic applications\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and lead-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eWF04T\/U\u003c\/th\u003e\n\u003cth\u003eResistance Range\u003c\/th\u003e\n\u003cth\u003e39.2KΩ\u003c\/th\u003e\n\u003cth\u003eResistance Tolerance\u003c\/th\u003e\n\u003cth\u003e0.1%\u003c\/th\u003e\n\u003cth\u003ePower Dissipation at 70°C\u003c\/th\u003e\n\u003cth\u003e1\/16W\u003c\/th\u003e\n\u003cth\u003eOperating Voltage\u003c\/th\u003e\n\u003cth\u003e50V\u003c\/th\u003e\n\u003cth\u003eOverload Voltage\u003c\/th\u003e\n\u003cth\u003e100V\u003c\/th\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003e-55°C to +155°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\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\u003e1.00 ± 0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (W)\u003c\/td\u003e\n\u003ctd\u003e0.50 ± 0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (A)\u003c\/td\u003e\n\u003ctd\u003e0.30 ± 0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead B\u003c\/td\u003e\n\u003ctd\u003e0.15 ± 0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThis resistor series is suitable for medical equipment and other high-precision electronic devices. The product complies with RoHS standards and is lead-free, ensuring environmentally friendly manufacturing and usage.\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf04u3922btl.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number WF04U3922BTL for more details.\u003c\/em\u003e\u003c\/p\u003e"}
