Introducing the WALSIN WW04XR430FTL, a high-quality fixed resistor designed for precision and reliability in various electronic applications. Manufactured in China, this resistor complies with RoHS standards and is classified under ECCN EAR99, ensuring environmentally friendly and compliant performance.
Product Features
High power rating in a compact size (Size 0402 / 1005)
High reliability and stability for demanding applications
RoHS compliant and lead-free construction
Suitable for power supply, PDA, digital meters, computers, automotives, battery chargers, and DC-DC power converters
Technical Specifications
Series No.
WW04X
Size Code
0402 (1005)
Resistance Tolerance
±5%, ±1%
Resistance Range
0.010Ω ~ 0.976Ω
TCR (ppm/°C)
≤ 300 ppm/°C (for Rn < 0.50Ω)
Max Dissipation at 70°C
1/16 W
Climatic Category (IEC 60068)
55/155/56
Mechanical and Mounting Details
Dimension (L x W x T)
1.00 ± 0.05 mm x 0.50 ± 0.05 mm x 0.35 ± 0.05 mm
Soldering Pad Size
W: 0.60 mm, D: 0.80 mm, L: 2.10 mm
Marking and Construction
Each resistor marked with a 3-digit code indicating nominal resistance
Constructed with a high-grade ceramic body (aluminum oxide)
Resistive layer trimmed with laser for precise value
External end terminations are tin (lead-free) alloy for reliable soldering
Additional Information
The resistors are suitable for automatic placement and can withstand immersion in solder baths of up to 260°C for 10 seconds. They are designed for reliable electrical contact and stability in various electronic circuits.
For detailed specifications and application guidelines, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number WW04XR430FTL for more details.
Part Number: WW04XR430FTL
Manufacturer: WALSIN
Country of Origin: CN
UOM: EA
ECCN: EAR99
Package Type: SMD/Surface Mount
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.
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{"id":10007935353149,"title":"WW04XR430FTL","handle":"ww04xr430ftl","description":"\u003ch3\u003eWALSIN WW04XR430FTL Fixed Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WW04XR430FTL, a high-quality fixed resistor designed for precision and reliability in various electronic applications. Manufactured in China, this resistor complies with RoHS standards and is classified under ECCN EAR99, ensuring environmentally friendly and compliant performance.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power rating in a compact size (Size 0402 \/ 1005)\u003c\/li\u003e\n \u003cli\u003eHigh reliability and stability for demanding applications\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and lead-free construction\u003c\/li\u003e\n \u003cli\u003eSuitable for power supply, PDA, digital meters, computers, automotives, battery chargers, and DC-DC power converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries No.\u003c\/th\u003e\n \u003ctd\u003eWW04X\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize Code\u003c\/th\u003e\n \u003ctd\u003e0402 (1005)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±5%, ±1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003ctd\u003e0.010Ω ~ 0.976Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTCR (ppm\/°C)\u003c\/th\u003e\n \u003ctd\u003e≤ 300 ppm\/°C (for Rn \u0026lt; 0.50Ω)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax Dissipation at 70°C\u003c\/th\u003e\n \u003ctd\u003e1\/16 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eClimatic Category (IEC 60068)\u003c\/th\u003e\n \u003ctd\u003e55\/155\/56\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Mounting Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension (L x W x T)\u003c\/th\u003e\n \u003ctd\u003e1.00 ± 0.05 mm x 0.50 ± 0.05 mm x 0.35 ± 0.05 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSoldering Pad Size\u003c\/th\u003e\n \u003ctd\u003eW: 0.60 mm, D: 0.80 mm, L: 2.10 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMarking and Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eEach resistor marked with a 3-digit code indicating nominal resistance\u003c\/li\u003e\n \u003cli\u003eConstructed with a high-grade ceramic body (aluminum oxide)\u003c\/li\u003e\n \u003cli\u003eResistive layer trimmed with laser for precise value\u003c\/li\u003e\n \u003cli\u003eExternal end terminations are tin (lead-free) alloy for reliable soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThe resistors are suitable for automatic placement and can withstand immersion in solder baths of up to 260°C for 10 seconds. They are designed for reliable electrical contact and stability in various electronic circuits.\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-ww04xr430ftl.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number WW04XR430FTL for more details.\u003c\/p\u003e\n\u003cp\u003ePart Number: WW04XR430FTL\u003cbr\u003e\nManufacturer: WALSIN\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: SMD\/Surface Mount\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":"2025-08-07T20:30:14+05:30","created_at":"2025-08-07T20:30:14+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["Fixed","Resistors","STD_IMG","WALSI-X","WLDM"],"price":347,"price_min":347,"price_max":347,"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":50559970738493,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WW04XR430FTL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WW04XR430FTL","public_title":null,"options":["Default Title"],"price":347,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WW04XR430FTL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_c49c1b52-3984-4233-8c30-9beccfdc6abd.jpg?v=1754578815"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_c49c1b52-3984-4233-8c30-9beccfdc6abd.jpg?v=1754578815","options":["Title"],"media":[{"alt":null,"id":45715438010685,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_c49c1b52-3984-4233-8c30-9beccfdc6abd.jpg?v=1754578815"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_c49c1b52-3984-4233-8c30-9beccfdc6abd.jpg?v=1754578815","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWALSIN WW04XR430FTL Fixed Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the WALSIN WW04XR430FTL, a high-quality fixed resistor designed for precision and reliability in various electronic applications. Manufactured in China, this resistor complies with RoHS standards and is classified under ECCN EAR99, ensuring environmentally friendly and compliant performance.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power rating in a compact size (Size 0402 \/ 1005)\u003c\/li\u003e\n \u003cli\u003eHigh reliability and stability for demanding applications\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and lead-free construction\u003c\/li\u003e\n \u003cli\u003eSuitable for power supply, PDA, digital meters, computers, automotives, battery chargers, and DC-DC power converters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries No.\u003c\/th\u003e\n \u003ctd\u003eWW04X\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize Code\u003c\/th\u003e\n \u003ctd\u003e0402 (1005)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±5%, ±1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003ctd\u003e0.010Ω ~ 0.976Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTCR (ppm\/°C)\u003c\/th\u003e\n \u003ctd\u003e≤ 300 ppm\/°C (for Rn \u0026lt; 0.50Ω)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax Dissipation at 70°C\u003c\/th\u003e\n \u003ctd\u003e1\/16 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eClimatic Category (IEC 60068)\u003c\/th\u003e\n \u003ctd\u003e55\/155\/56\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Mounting Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension (L x W x T)\u003c\/th\u003e\n \u003ctd\u003e1.00 ± 0.05 mm x 0.50 ± 0.05 mm x 0.35 ± 0.05 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSoldering Pad Size\u003c\/th\u003e\n \u003ctd\u003eW: 0.60 mm, D: 0.80 mm, L: 2.10 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMarking and Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eEach resistor marked with a 3-digit code indicating nominal resistance\u003c\/li\u003e\n \u003cli\u003eConstructed with a high-grade ceramic body (aluminum oxide)\u003c\/li\u003e\n \u003cli\u003eResistive layer trimmed with laser for precise value\u003c\/li\u003e\n \u003cli\u003eExternal end terminations are tin (lead-free) alloy for reliable soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eThe resistors are suitable for automatic placement and can withstand immersion in solder baths of up to 260°C for 10 seconds. They are designed for reliable electrical contact and stability in various electronic circuits.\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-ww04xr430ftl.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number WW04XR430FTL for more details.\u003c\/p\u003e\n\u003cp\u003ePart Number: WW04XR430FTL\u003cbr\u003e\nManufacturer: WALSIN\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: SMD\/Surface Mount\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"}
