Same Sky CSS-0578-SMT-TR Magnetic Buzzer Transducer
The CSS-0578-SMT-TR is a compact, surface-mount magnetic buzzer transducer manufactured by Same Sky, based in China (COO: CN). Designed for high-performance audio signaling, this device features a small form factor with a top sound port, making it ideal for space-constrained applications.
Features:
Small form factor: 5.0 x 5.0 x 3.0 mm
Top sound port for efficient sound emission
Externally driven operation
RoHS compliant
Reel packaging for automated assembly
Electrical Specifications:
Parameter
Description
Min
Typ
Max
Units
Rated voltage
Vo-p 0V
3
V
Operating voltage
2
4
V
Sound pressure level
At 10 cm, rated voltage, 4,000 Hz square wave, ½ duty
78
dBA
Current consumption
At rated voltage, 4,000 Hz square wave, ½ duty
95
mA
Coil resistance
9
12
15
Ω
Mechanical & Environmental Details:
Weight: 0.3 g
Material: L.C.P. (Black)
Dimensions: 5.0 x 5.0 x 3.0 mm
Operating temperature: -30°C to 70°C
Storage temperature: -40°C to 80°C
Packaging:
Reel Size: Ø330 mm
Inner Box Size: 330 x 330 x 30 mm
Carton Size: 370 x 350 x 350 mm
Reel Quantity: 2,500 pcs per reel
Carton Quantity: 25,000 pcs per carton
For detailed technical information, please refer to the Datasheet.
Part Number: CSS-0578-SMT-TR
Manufacturer: Same Sky
Country of Origin: CN
UOM: EA
ECCN: EAR99
Package Type: REEL
Note: All specifications are measured under standard conditions. Reflow soldering should follow recommended profiles. For more details, visit the product page.
Disclaimers: Same Sky offers a one (1) year limited warranty. The product is not authorized for use as a critical component in life support devices. Please review full warranty and usage policies on our website.
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{"id":10026844979517,"title":"CSS-0578-SMT-TR","handle":"css-0578-smt-tr","description":"\u003ch3\u003eSame Sky CSS-0578-SMT-TR Magnetic Buzzer Transducer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSS-0578-SMT-TR\u003c\/strong\u003e is a compact, surface-mount magnetic buzzer transducer manufactured by \u003cstrong\u003eSame Sky\u003c\/strong\u003e, based in China (COO: CN). Designed for high-performance audio signaling, this device features a small form factor with a top sound port, making it ideal for space-constrained applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSmall form factor: 5.0 x 5.0 x 3.0 mm\u003c\/li\u003e\n\u003cli\u003eTop sound port for efficient sound emission\u003c\/li\u003e\n\u003cli\u003eExternally driven operation\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eReel packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003eVo-p 0V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound pressure level\u003c\/td\u003e\n\u003ctd\u003eAt 10 cm, rated voltage, 4,000 Hz square wave, ½ duty\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003edBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent consumption\u003c\/td\u003e\n\u003ctd\u003eAt rated voltage, 4,000 Hz square wave, ½ duty\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil resistance\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003eΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 0.3 g\u003c\/li\u003e\n\u003cli\u003eMaterial: L.C.P. (Black)\u003c\/li\u003e\n\u003cli\u003eDimensions: 5.0 x 5.0 x 3.0 mm\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -30°C to 70°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40°C to 80°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReel Size: Ø330 mm\u003c\/li\u003e\n\u003cli\u003eInner Box Size: 330 x 330 x 30 mm\u003c\/li\u003e\n\u003cli\u003eCarton Size: 370 x 350 x 350 mm\u003c\/li\u003e\n\u003cli\u003eReel Quantity: 2,500 pcs per reel\u003c\/li\u003e\n\u003cli\u003eCarton Quantity: 25,000 pcs per carton\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/css-0578-smt-tr.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: CSS-0578-SMT-TR\u003cbr\u003e\nManufacturer: Same Sky\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are measured under standard conditions. Reflow soldering should follow recommended profiles. For more details, visit the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CSS-0578-SMT-TR.pdf\u0026amp;path=%2fproduct%2faudio%2fbuzzers%2faudio-transducers%2fcss-0578-smt-tr\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDisclaimers: Same Sky offers a one (1) year limited warranty. The product is not authorized for use as a critical component in life support devices. Please review full warranty and usage policies on our website.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T16:43:30+05:30","created_at":"2025-08-15T16:43:32+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["3mm","3V","5mm","Audio","IMPORT_CSV","IMPORT_PT2","Piezo","SAME","SMT","WLDM"],"price":18987,"price_min":18987,"price_max":18987,"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":50623223923005,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CSS-0578-SMT-TR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CSS-0578-SMT-TR","public_title":null,"options":["Default Title"],"price":18987,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CSS-0578-SMT-TR","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CSS-0578-SMT-TR_52141550_4879365c.jpg?v=1755256412"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CSS-0578-SMT-TR_52141550_4879365c.jpg?v=1755256412","options":["Title"],"media":[{"alt":null,"id":45852958425405,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CSS-0578-SMT-TR_52141550_4879365c.jpg?v=1755256412"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CSS-0578-SMT-TR_52141550_4879365c.jpg?v=1755256412","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSame Sky CSS-0578-SMT-TR Magnetic Buzzer Transducer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCSS-0578-SMT-TR\u003c\/strong\u003e is a compact, surface-mount magnetic buzzer transducer manufactured by \u003cstrong\u003eSame Sky\u003c\/strong\u003e, based in China (COO: CN). Designed for high-performance audio signaling, this device features a small form factor with a top sound port, making it ideal for space-constrained applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSmall form factor: 5.0 x 5.0 x 3.0 mm\u003c\/li\u003e\n\u003cli\u003eTop sound port for efficient sound emission\u003c\/li\u003e\n\u003cli\u003eExternally driven operation\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eReel packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003eVo-p 0V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound pressure level\u003c\/td\u003e\n\u003ctd\u003eAt 10 cm, rated voltage, 4,000 Hz square wave, ½ duty\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003edBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent consumption\u003c\/td\u003e\n\u003ctd\u003eAt rated voltage, 4,000 Hz square wave, ½ duty\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil resistance\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003eΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 0.3 g\u003c\/li\u003e\n\u003cli\u003eMaterial: L.C.P. (Black)\u003c\/li\u003e\n\u003cli\u003eDimensions: 5.0 x 5.0 x 3.0 mm\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -30°C to 70°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40°C to 80°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReel Size: Ø330 mm\u003c\/li\u003e\n\u003cli\u003eInner Box Size: 330 x 330 x 30 mm\u003c\/li\u003e\n\u003cli\u003eCarton Size: 370 x 350 x 350 mm\u003c\/li\u003e\n\u003cli\u003eReel Quantity: 2,500 pcs per reel\u003c\/li\u003e\n\u003cli\u003eCarton Quantity: 25,000 pcs per carton\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/css-0578-smt-tr.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: CSS-0578-SMT-TR\u003cbr\u003e\nManufacturer: Same Sky\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: REEL\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are measured under standard conditions. Reflow soldering should follow recommended profiles. For more details, visit the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CSS-0578-SMT-TR.pdf\u0026amp;path=%2fproduct%2faudio%2fbuzzers%2faudio-transducers%2fcss-0578-smt-tr\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDisclaimers: Same Sky offers a one (1) year limited warranty. The product is not authorized for use as a critical component in life support devices. Please review full warranty and usage policies on our website.\u003c\/p\u003e\u003cbr\u003e"}