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WALSIN
WF08U1243BTL
WALSIN WF08U1243BTL Resistor
Introducing the WALSIN WF08U1243BTL, a high-performance surface-mount resistor designed for demanding electronic applications. Manufactured in China, this precision resistor offers excellent stability and reliability, making it suitable for medical equipment and other high-precision devices.
Product Features
SMD metal film resistor for high reliability
Resistance value: 124KΩ with ±0.1% tolerance
Power rating: 0.1W (1/10W) at 70°C ambient temperature
Low temperature coefficient: 50 & 25 ppm/°C (per customer request)
RoHS compliant and lead-free
Compact 0805 (2012 metric) package size for space-saving designs
Operating temperature range: -55°C to +155°C
Specifications
Item
General Specification
Series No.
WF08T & U
Resistance Range
124KΩ (124,000Ω)
Resistance Tolerance
±0.1%
Temperature Coefficient (TCR)
50 & 25 ppm/°C (per customer request)
Max Dissipation at 70°C ambient
0.1W
Maximum Operating Voltage
15V
Maximum Overload Voltage
30V
Operating Temperature
-55°C to +155°C
Physical Dimensions
Dimension
Size
Length (L)
2.00 ± 0.10 mm
Width (W)
1.25 ± 0.10 mm
Lead/Terminal (A)
0.50 ± 0.20 mm
Height (B)
0.40 ± 0.20 mm
Additional Information
Part Number: WF08U1243BTL
Manufacturer: WALSIN
Country of Origin: CN
UOM: EA
ECCN: EAR99
Package Type: 0805 Thin Film
Datasheet: Download Datasheet
Note: Datasheet was not processed please search the internet for the part number for more details.
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Manufactured in China, this precision resistor offers excellent stability and reliability, making it suitable for medical equipment and other high-precision devices.\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 value: 124KΩ with ±0.1% tolerance\u003c\/li\u003e\n \u003cli\u003ePower rating: 0.1W (1\/10W) at 70°C ambient temperature\u003c\/li\u003e\n \u003cli\u003eLow temperature coefficient: 50 \u0026amp; 25 ppm\/°C (per customer request)\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and lead-free\u003c\/li\u003e\n \u003cli\u003eCompact 0805 (2012 metric) package size for space-saving designs\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -55°C to +155°C\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\u003eGeneral Specification\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSeries No.\u003c\/td\u003e\n \u003ctd\u003eWF08T \u0026amp; U\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range\u003c\/td\u003e\n \u003ctd\u003e124KΩ (124,000Ω)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n \u003ctd\u003e±0.1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient (TCR)\u003c\/td\u003e\n \u003ctd\u003e50 \u0026amp; 25 ppm\/°C (per customer request)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Dissipation at 70°C ambient\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\u003e15V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Overload Voltage\u003c\/td\u003e\n \u003ctd\u003e30V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-55°C to +155°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLength (L)\u003c\/td\u003e\n \u003ctd\u003e2.00 ± 0.10 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWidth (W)\u003c\/td\u003e\n \u003ctd\u003e1.25 ± 0.10 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLead\/Terminal (A)\u003c\/td\u003e\n \u003ctd\u003e0.50 ± 0.20 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHeight (B)\u003c\/td\u003e\n \u003ctd\u003e0.40 ± 0.20 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: WF08U1243BTL\u003c\/li\u003e\n \u003cli\u003eManufacturer: WALSIN\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: 0805 Thin Film\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf08u1243btl.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T05:15:24+05:30","created_at":"2025-08-16T05:15:24+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["1W","Fixed","IMPORT_CSV","IMPORT_PT2","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":50626357821757,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WF08U1243BTL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WF08U1243BTL","public_title":null,"options":["Default Title"],"price":499,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WF08U1243BTL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_cf25a54a-6545-4827-97b9-0b41643f980c.jpg?v=1755301527"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_cf25a54a-6545-4827-97b9-0b41643f980c.jpg?v=1755301527","options":["Title"],"media":[{"alt":null,"id":45862489325885,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_cf25a54a-6545-4827-97b9-0b41643f980c.jpg?v=1755301527"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_cf25a54a-6545-4827-97b9-0b41643f980c.jpg?v=1755301527","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWALSIN WF08U1243BTL Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WF08U1243BTL, a high-performance surface-mount resistor designed for demanding electronic applications. Manufactured in China, this precision resistor offers excellent stability and reliability, making it suitable for medical equipment and other high-precision devices.\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 value: 124KΩ with ±0.1% tolerance\u003c\/li\u003e\n \u003cli\u003ePower rating: 0.1W (1\/10W) at 70°C ambient temperature\u003c\/li\u003e\n \u003cli\u003eLow temperature coefficient: 50 \u0026amp; 25 ppm\/°C (per customer request)\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and lead-free\u003c\/li\u003e\n \u003cli\u003eCompact 0805 (2012 metric) package size for space-saving designs\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -55°C to +155°C\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\u003eGeneral Specification\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSeries No.\u003c\/td\u003e\n \u003ctd\u003eWF08T \u0026amp; U\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range\u003c\/td\u003e\n \u003ctd\u003e124KΩ (124,000Ω)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n \u003ctd\u003e±0.1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient (TCR)\u003c\/td\u003e\n \u003ctd\u003e50 \u0026amp; 25 ppm\/°C (per customer request)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Dissipation at 70°C ambient\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\u003e15V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Overload Voltage\u003c\/td\u003e\n \u003ctd\u003e30V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-55°C to +155°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eSize\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLength (L)\u003c\/td\u003e\n \u003ctd\u003e2.00 ± 0.10 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWidth (W)\u003c\/td\u003e\n \u003ctd\u003e1.25 ± 0.10 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLead\/Terminal (A)\u003c\/td\u003e\n \u003ctd\u003e0.50 ± 0.20 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHeight (B)\u003c\/td\u003e\n \u003ctd\u003e0.40 ± 0.20 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: WF08U1243BTL\u003c\/li\u003e\n \u003cli\u003eManufacturer: WALSIN\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: 0805 Thin Film\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wf08u1243btl.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
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