The WALSIN WR04X5231FTL is a high-quality thick film surface-mount resistor designed for precise electronic applications. Manufactured in China, this resistor offers reliable performance with a resistance value of 5.23KΩ and a tight tolerance of 1%, making it suitable for demanding circuit designs.
Product Features
Resistance: 5.23KΩ with 1% tolerance (E96 series)
Power Rating: 1/16W (0.0625W)
Package Type: 0402 (1005 metric)
Construction: High-grade ceramic body (aluminum oxide) with resistive paste and laser trimming for accuracy
External Terminations: Tin (lead-free) alloy for ease of soldering
RoHS 2 compliant and halogen free
Suitable for surface mounting on ceramic substrates and PCBs
Designed for high reliability and stability in consumer electronics, telecom, and computer applications
Technical Specifications
Item
Specification
Series No.
WR04X
Size Code
0402 (1005)
Resistance Range
1Ω to 10MΩ (±5%), Jumper 1Ω to 10MΩ (±1%)
Resistance Tolerance
±1% (E96 series)
Max Dissipation @ 70°C
1/16 W
Max Operation Voltage
50V DC/RMS
Max Overload Voltage
100V DC/RMS
Climatic Category
55/155/56
Dimensions (mm)
Dimension
Value
Length (L)
1.00 ± 0.05
Width (W)
0.50 ± 0.05
Thickness (T)
0.35 ± 0.05
Terminals (Tb)
0.25 ± 0.10
Terminal Thickness (Tt)
0.20 ± 0.10
Marking and Identification
3-digit marking for ±5% tolerance (e.g., 523 for 5.23KΩ)
4-digit marking for ±1% tolerance
Additional Information
For detailed electrical characteristics, construction, and handling instructions, refer to the datasheet.
Product Disclaimers: Please review the datasheet for maximum ratings and application guidelines. The datasheet was not processed; please search the internet for the part number for more details.
{"id":10015180685629,"title":"WR04X5231FTL","handle":"wr04x5231ftl","description":"\u003ch3\u003eWALSIN WR04X5231FTL Resistor - 5.23KΩ, 1% Tolerance, 1\/16W, 0402 Size\u003c\/h3\u003e\n\n\u003cp\u003eThe WALSIN WR04X5231FTL is a high-quality thick film surface-mount resistor designed for precise electronic applications. Manufactured in China, this resistor offers reliable performance with a resistance value of 5.23KΩ and a tight tolerance of 1%, making it suitable for demanding circuit designs.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eResistance: 5.23KΩ with 1% tolerance (E96 series)\u003c\/li\u003e\n \u003cli\u003ePower Rating: 1\/16W (0.0625W)\u003c\/li\u003e\n \u003cli\u003ePackage Type: 0402 (1005 metric)\u003c\/li\u003e\n \u003cli\u003eConstruction: High-grade ceramic body (aluminum oxide) with resistive paste and laser trimming for accuracy\u003c\/li\u003e\n \u003cli\u003eExternal Terminations: Tin (lead-free) alloy for ease of soldering\u003c\/li\u003e\n \u003cli\u003eRoHS 2 compliant and halogen free\u003c\/li\u003e\n \u003cli\u003eSuitable for surface mounting on ceramic substrates and PCBs\u003c\/li\u003e\n \u003cli\u003eDesigned for high reliability and stability in consumer electronics, telecom, and computer applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eItem\u003c\/th\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSeries No.\u003c\/td\u003e\n \u003ctd\u003eWR04X\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSize Code\u003c\/td\u003e\n \u003ctd\u003e0402 (1005)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range\u003c\/td\u003e\n \u003ctd\u003e1Ω to 10MΩ (±5%), Jumper 1Ω to 10MΩ (±1%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n \u003ctd\u003e±1% (E96 series)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Dissipation @ 70°C\u003c\/td\u003e\n \u003ctd\u003e1\/16 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Operation Voltage\u003c\/td\u003e\n \u003ctd\u003e50V DC\/RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Overload Voltage\u003c\/td\u003e\n \u003ctd\u003e100V DC\/RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eClimatic Category\u003c\/td\u003e\n \u003ctd\u003e55\/155\/56\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions (mm)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLength (L)\u003c\/td\u003e\n \u003ctd\u003e1.00 ± 0.05\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\u003eThickness (T)\u003c\/td\u003e\n \u003ctd\u003e0.35 ± 0.05\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTerminals (Tb)\u003c\/td\u003e\n \u003ctd\u003e0.25 ± 0.10\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTerminal Thickness (Tt)\u003c\/td\u003e\n \u003ctd\u003e0.20 ± 0.10\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMarking and Identification\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e3-digit marking for ±5% tolerance (e.g., 523 for 5.23KΩ)\u003c\/li\u003e\n \u003cli\u003e4-digit marking for ±1% tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, construction, and handling instructions, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wr04x5231ftl.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eProduct Disclaimers: Please review the datasheet for maximum ratings and application guidelines. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-11T03:24:02+05:30","created_at":"2025-08-11T03:24:02+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["16W","IMPORT_CSV","RES","Resistors","Smd","WALSI-X","WLDM"],"price":6,"price_min":6,"price_max":6,"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":50585705021757,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WR04X5231FTL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WR04X5231FTL","public_title":null,"options":["Default Title"],"price":6,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WR04X5231FTL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/56111892.jpg?v=1754862845"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56111892.jpg?v=1754862845","options":["Title"],"media":[{"alt":null,"id":45770382180669,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56111892.jpg?v=1754862845"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/56111892.jpg?v=1754862845","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWALSIN WR04X5231FTL Resistor - 5.23KΩ, 1% Tolerance, 1\/16W, 0402 Size\u003c\/h3\u003e\n\n\u003cp\u003eThe WALSIN WR04X5231FTL is a high-quality thick film surface-mount resistor designed for precise electronic applications. Manufactured in China, this resistor offers reliable performance with a resistance value of 5.23KΩ and a tight tolerance of 1%, making it suitable for demanding circuit designs.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eResistance: 5.23KΩ with 1% tolerance (E96 series)\u003c\/li\u003e\n \u003cli\u003ePower Rating: 1\/16W (0.0625W)\u003c\/li\u003e\n \u003cli\u003ePackage Type: 0402 (1005 metric)\u003c\/li\u003e\n \u003cli\u003eConstruction: High-grade ceramic body (aluminum oxide) with resistive paste and laser trimming for accuracy\u003c\/li\u003e\n \u003cli\u003eExternal Terminations: Tin (lead-free) alloy for ease of soldering\u003c\/li\u003e\n \u003cli\u003eRoHS 2 compliant and halogen free\u003c\/li\u003e\n \u003cli\u003eSuitable for surface mounting on ceramic substrates and PCBs\u003c\/li\u003e\n \u003cli\u003eDesigned for high reliability and stability in consumer electronics, telecom, and computer applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eItem\u003c\/th\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSeries No.\u003c\/td\u003e\n \u003ctd\u003eWR04X\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSize Code\u003c\/td\u003e\n \u003ctd\u003e0402 (1005)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range\u003c\/td\u003e\n \u003ctd\u003e1Ω to 10MΩ (±5%), Jumper 1Ω to 10MΩ (±1%)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n \u003ctd\u003e±1% (E96 series)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Dissipation @ 70°C\u003c\/td\u003e\n \u003ctd\u003e1\/16 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Operation Voltage\u003c\/td\u003e\n \u003ctd\u003e50V DC\/RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Overload Voltage\u003c\/td\u003e\n \u003ctd\u003e100V DC\/RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eClimatic Category\u003c\/td\u003e\n \u003ctd\u003e55\/155\/56\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions (mm)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eLength (L)\u003c\/td\u003e\n \u003ctd\u003e1.00 ± 0.05\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\u003eThickness (T)\u003c\/td\u003e\n \u003ctd\u003e0.35 ± 0.05\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTerminals (Tb)\u003c\/td\u003e\n \u003ctd\u003e0.25 ± 0.10\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTerminal Thickness (Tt)\u003c\/td\u003e\n \u003ctd\u003e0.20 ± 0.10\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMarking and Identification\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e3-digit marking for ±5% tolerance (e.g., 523 for 5.23KΩ)\u003c\/li\u003e\n \u003cli\u003e4-digit marking for ±1% tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, construction, and handling instructions, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-wr04x5231ftl.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eProduct Disclaimers: Please review the datasheet for maximum ratings and application guidelines. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}