Product Description for DIA PRC: DIA, Part Number: 552-0821F
Introducing the DIALIGHT CORPORATION LED Circuit Board Indicator, model 552-0821F, a high-quality optoelectronic component designed for reliable visual indication applications. Manufactured in MY (Malaysia), this LED indicator features a black UL 94 V-0 rated housing with high contrast for enhanced visibility. It is RoHS compliant and comes in a convenient BAG package, suitable for bulk procurement.
Key Features
Multiple CBIs form horizontal LED arrays on 6.35mm (0.250”) center-lines
High contrast, UL 94 V-0 rated black housing
Oxygen index of 32%
Constructed with PBT polymer, weight 0.710 g
Housing stand-offs facilitate PCB cleaning
Solderability compliant with MIL-STD-202F, method 208F
{"id":10028279660861,"title":"552-0821F","handle":"552-0821f","description":"\u003ch3\u003eProduct Description for DIA PRC: DIA, Part Number: 552-0821F\u003c\/h3\u003e\n\u003cp\u003eIntroducing the DIALIGHT CORPORATION LED Circuit Board Indicator, model 552-0821F, a high-quality optoelectronic component designed for reliable visual indication applications. Manufactured in MY (Malaysia), this LED indicator features a black UL 94 V-0 rated housing with high contrast for enhanced visibility. It is RoHS compliant and comes in a convenient BAG package, suitable for bulk procurement.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMultiple CBIs form horizontal LED arrays on 6.35mm (0.250”) center-lines\u003c\/li\u003e\n \u003cli\u003eHigh contrast, UL 94 V-0 rated black housing\u003c\/li\u003e\n \u003cli\u003eOxygen index of 32%\u003c\/li\u003e\n \u003cli\u003eConstructed with PBT polymer, weight 0.710 g\u003c\/li\u003e\n \u003cli\u003eHousing stand-offs facilitate PCB cleaning\u003c\/li\u003e\n \u003cli\u003eSolderability compliant with MIL-STD-202F, method 208F\u003c\/li\u003e\n \u003cli\u003eSafe for direct viewing per IEC 825-1, EN-60825-1\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\u003e552-0821F\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eDIALIGHT CORPORATION\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n \u003ctd\u003eMY (Malaysia)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUnit of Measure (UOM)\u003c\/td\u003e\n \u003ctd\u003eEA (Each)\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\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBAG\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDatasheet\u003c\/td\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-dia\/dia-552-0821f.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Features \u0026amp; Options\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eAvailable in various colors including Red, Green, Yellow, Orange, and Bi-Color options\u003c\/li\u003e\n \u003cli\u003ePeak Wavelengths range from 563 nm to 655 nm depending on color\u003c\/li\u003e\n \u003cli\u003eViewing angles vary from 50° to 65°\u003c\/li\u003e\n \u003cli\u003eForward voltages range from 1.8 V to 2.2 V at typical test currents\u003c\/li\u003e\n \u003cli\u003eTest currents generally at 10 mA, with some options at 2 mA or 20 mA\u003c\/li\u003e\n \u003cli\u003eCustom color combinations and ganged arrays available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eColor\u003c\/th\u003e\n \u003cth\u003ePeak Wavelength (nm)\u003c\/th\u003e\n \u003cth\u003eIV (mcd)\u003c\/th\u003e\n \u003cth\u003eVF (Volts)\u003c\/th\u003e\n \u003cth\u003eTest Current (mA)\u003c\/th\u003e\n \u003cth\u003eViewing Angle (°)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e552-0821F\u003c\/td\u003e\n \u003ctd\u003eGreen\u003c\/td\u003e\n \u003ctd\u003e563\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e2.1\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e65°\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed specifications and ordering options, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-dia\/dia-552-0821f.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number 552-0821F for additional details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T08:58:44+05:30","created_at":"2025-08-16T08:58:44+05:30","vendor":"Waldom Electonics","type":"Optoelectronics","tags":["DIALI","IMPORT_CSV","IMPORT_PT2","LED","Optoelectronics","WLDM"],"price":15522,"price_min":15522,"price_max":15522,"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":50627081797949,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"552-0821F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"552-0821F","public_title":null,"options":["Default Title"],"price":15522,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"552-0821F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/552-0821F_11241196_4e04b580.jpg?v=1755314928"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/552-0821F_11241196_4e04b580.jpg?v=1755314928","options":["Title"],"media":[{"alt":null,"id":45866051830077,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/552-0821F_11241196_4e04b580.jpg?v=1755314928"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/552-0821F_11241196_4e04b580.jpg?v=1755314928","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for DIA PRC: DIA, Part Number: 552-0821F\u003c\/h3\u003e\n\u003cp\u003eIntroducing the DIALIGHT CORPORATION LED Circuit Board Indicator, model 552-0821F, a high-quality optoelectronic component designed for reliable visual indication applications. Manufactured in MY (Malaysia), this LED indicator features a black UL 94 V-0 rated housing with high contrast for enhanced visibility. It is RoHS compliant and comes in a convenient BAG package, suitable for bulk procurement.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMultiple CBIs form horizontal LED arrays on 6.35mm (0.250”) center-lines\u003c\/li\u003e\n \u003cli\u003eHigh contrast, UL 94 V-0 rated black housing\u003c\/li\u003e\n \u003cli\u003eOxygen index of 32%\u003c\/li\u003e\n \u003cli\u003eConstructed with PBT polymer, weight 0.710 g\u003c\/li\u003e\n \u003cli\u003eHousing stand-offs facilitate PCB cleaning\u003c\/li\u003e\n \u003cli\u003eSolderability compliant with MIL-STD-202F, method 208F\u003c\/li\u003e\n \u003cli\u003eSafe for direct viewing per IEC 825-1, EN-60825-1\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\u003e552-0821F\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eDIALIGHT CORPORATION\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin (COO)\u003c\/td\u003e\n \u003ctd\u003eMY (Malaysia)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUnit of Measure (UOM)\u003c\/td\u003e\n \u003ctd\u003eEA (Each)\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\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eBAG\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDatasheet\u003c\/td\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-dia\/dia-552-0821f.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Features \u0026amp; Options\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eAvailable in various colors including Red, Green, Yellow, Orange, and Bi-Color options\u003c\/li\u003e\n \u003cli\u003ePeak Wavelengths range from 563 nm to 655 nm depending on color\u003c\/li\u003e\n \u003cli\u003eViewing angles vary from 50° to 65°\u003c\/li\u003e\n \u003cli\u003eForward voltages range from 1.8 V to 2.2 V at typical test currents\u003c\/li\u003e\n \u003cli\u003eTest currents generally at 10 mA, with some options at 2 mA or 20 mA\u003c\/li\u003e\n \u003cli\u003eCustom color combinations and ganged arrays available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eColor\u003c\/th\u003e\n \u003cth\u003ePeak Wavelength (nm)\u003c\/th\u003e\n \u003cth\u003eIV (mcd)\u003c\/th\u003e\n \u003cth\u003eVF (Volts)\u003c\/th\u003e\n \u003cth\u003eTest Current (mA)\u003c\/th\u003e\n \u003cth\u003eViewing Angle (°)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e552-0821F\u003c\/td\u003e\n \u003ctd\u003eGreen\u003c\/td\u003e\n \u003ctd\u003e563\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e2.1\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e65°\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor more detailed specifications and ordering options, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-dia\/dia-552-0821f.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number 552-0821F for additional details.\u003c\/p\u003e\u003cbr\u003e"}
