Introducing the SAME SKY CUD Buzzer, a compact and reliable electronic component designed for precise sound signaling applications. With a square form factor measuring 8.5 mm x 8.5 mm and a depth of 3 mm, this buzzer is ideal for space-constrained electronic devices.
Part Number: CSS-I4B20-SMT-TR
Manufacturer: SAME SKY
Country of Origin (COO): CN
Unit of Measure (UOM): EA
ECCN: EAR99
Package Type: Surface Mount Technology (SMT)
Key Features
Compact 8.5 mm square size for space-efficient designs
Operating frequency of approximately 2.73 kHz for clear audible alerts
Surface mount package suitable for automated PCB assembly
Reliable sound output with consistent performance
Specifications
Parameter
Value
Part Number
CSS-I4B20-SMT-TR
Manufacturer
SAME SKY
Country of Origin
CN
Size
8.5 mm x 8.5 mm x 3 mm
Operating Frequency
Approximately 2.73 kHz
Package Type
SMT
UOM
EA
ECCN
EAR99
Additional Information
For detailed technical specifications and datasheets, please visit the product image or consult the datasheet. Note that the datasheet hyperlinks are not provided; please search the internet with the part number CSS-I4B20-SMT-TR for more detailed information.
Product Disclaimers: Please verify compatibility and specifications before integration. RoHS compliance status is not specified.
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With a square form factor measuring 8.5 mm x 8.5 mm and a depth of 3 mm, this buzzer is ideal for space-constrained electronic devices.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CSS-I4B20-SMT-TR\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SAME SKY\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e 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 Surface Mount Technology (SMT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCompact 8.5 mm square size for space-efficient designs\u003c\/li\u003e\n \u003cli\u003eOperating frequency of approximately 2.73 kHz for clear audible alerts\u003c\/li\u003e\n \u003cli\u003eSurface mount package suitable for automated PCB assembly\u003c\/li\u003e\n \u003cli\u003eReliable sound output with consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eCSS-I4B20-SMT-TR\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eSAME SKY\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n \u003ctd\u003eCN\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSize\u003c\/td\u003e\n \u003ctd\u003e8.5 mm x 8.5 mm x 3 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Frequency\u003c\/td\u003e\n \u003ctd\u003eApproximately 2.73 kHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eSMT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA\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\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and datasheets, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/images\/parts\/largeimages\/52141557.jpg\" target=\"_blank\"\u003eproduct image\u003c\/a\u003e or consult the datasheet. Note that the datasheet hyperlinks are not provided; please search the internet with the part number \u003cstrong\u003eCSS-I4B20-SMT-TR\u003c\/strong\u003e for more detailed information.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProduct Disclaimers: Please verify compatibility and specifications before integration. RoHS compliance status is not specified.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T16:43:37+05:30","created_at":"2025-08-15T16:43:39+05:30","vendor":"Waldom Electonics","type":"","tags":["3 mm","5 mm","IMPORT_CSV","IMPORT_PT2","SAME","WLDM"],"price":19541,"price_min":19541,"price_max":19541,"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":50623224021309,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CSS-I4B20-SMT-TR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CSS-I4B20-SMT-TR","public_title":null,"options":["Default Title"],"price":19541,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CSS-I4B20-SMT-TR","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/52141557.jpg?v=1755256419"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52141557.jpg?v=1755256419","options":["Title"],"media":[{"alt":null,"id":45852959801661,"position":1,"preview_image":{"aspect_ratio":1.0,"height":600,"width":600,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52141557.jpg?v=1755256419"},"aspect_ratio":1.0,"height":600,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52141557.jpg?v=1755256419","width":600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eSAME SKY CUD\u003c\/strong\u003e Buzzer, a compact and reliable electronic component designed for precise sound signaling applications. With a square form factor measuring 8.5 mm x 8.5 mm and a depth of 3 mm, this buzzer is ideal for space-constrained electronic devices.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CSS-I4B20-SMT-TR\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SAME SKY\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e 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 Surface Mount Technology (SMT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCompact 8.5 mm square size for space-efficient designs\u003c\/li\u003e\n \u003cli\u003eOperating frequency of approximately 2.73 kHz for clear audible alerts\u003c\/li\u003e\n \u003cli\u003eSurface mount package suitable for automated PCB assembly\u003c\/li\u003e\n \u003cli\u003eReliable sound output with consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eCSS-I4B20-SMT-TR\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eSAME SKY\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n \u003ctd\u003eCN\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSize\u003c\/td\u003e\n \u003ctd\u003e8.5 mm x 8.5 mm x 3 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Frequency\u003c\/td\u003e\n \u003ctd\u003eApproximately 2.73 kHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eSMT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA\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\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and datasheets, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/images\/parts\/largeimages\/52141557.jpg\" target=\"_blank\"\u003eproduct image\u003c\/a\u003e or consult the datasheet. Note that the datasheet hyperlinks are not provided; please search the internet with the part number \u003cstrong\u003eCSS-I4B20-SMT-TR\u003c\/strong\u003e for more detailed information.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eProduct Disclaimers: Please verify compatibility and specifications before integration. RoHS compliance status is not specified.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
