Product Description: SAME SKY CPT-1255C-090 Piezo Buzzer Transducer
The SAME SKY CPT-1255C-090 is a high-quality piezo buzzer transducer designed for reliable sound signaling in electronic applications. Featuring a 12.0mm diameter and a thickness of 5.5mm, this externally driven, wave solderable device is suitable for through-hole mounting, ensuring ease of integration into various electronic assemblies.
Key Features
Externally driven operation for versatile sound generation
Wave solderable with recommended profile for efficient manufacturing
Through-hole design for secure mounting
Compact dimensions: Ø12.0 x 5.5 mm
Lightweight at approximately 1.5 grams
Constructed from durable PBT material
Sn-plated terminal pins for reliable electrical connection
Operating temperature range: -20°C to 70°C
RoHS compliant (2011/65/EU)
Electrical and Mechanical Specifications
Parameter
Conditions/Description
Min
Typ
Max
Units
Operating Voltage
1 to 20 Vp-p
Current Consumption at 9 Vp-p, 4,000 Hz
7
mA
Rated Frequency
4,000
Hz
Sound Pressure Level at 10 cm, 3 Vp-p, 4,000 Hz
70
dB
Sound Pressure Level at 10 cm, 9 Vp-p, 4,000 Hz
80
dB
Electrostatic Capacity at 120 Hz/1 V
8,400
12,000
15,600
pF
Dimensions
Ø12.0 x 5.5
mm
Weight
1.5
g
Operating Temperature
-20
70
°C
Storage Temperature
-30
80
°C
Solderability
Wave soldering at 250°C following recommended profile
Preheating at 130°C with a rate of 2~5°C/sec
Soldering duration: 40-100 seconds depending on profile
Mechanical Drawing
Units: mm, Tolerance: ±0.5 mm
Packaging
Tray Size: 184 x 180 x 23 mm
Carton Size: 440 x 400 x 310 mm
Tray Quantity: 100 pcs per tray
Carton Quantity: 6,000 pcs per carton
Datasheet & Additional Information
For detailed specifications and application guidelines, please refer to the datasheet.
Product Metadata
Part Number: CPT-1255C-090
Manufacturer: SAME SKY
Country of Origin: CN
UOM: EA
ECCN: EAR99
Package Type: TRAY
Note: Datasheet was not processed, please search the internet for the part number for more details.
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{"id":10026785046845,"title":"CPT-1255C-090","handle":"cpt-1255c-090","description":"\u003ch3\u003eProduct Description: SAME SKY CPT-1255C-090 Piezo Buzzer Transducer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY CPT-1255C-090\u003c\/strong\u003e is a high-quality piezo buzzer transducer designed for reliable sound signaling in electronic applications. Featuring a 12.0mm diameter and a thickness of 5.5mm, this externally driven, wave solderable device is suitable for through-hole mounting, ensuring ease of integration into various electronic assemblies.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExternally driven operation for versatile sound generation\u003c\/li\u003e\n\u003cli\u003eWave solderable with recommended profile for efficient manufacturing\u003c\/li\u003e\n\u003cli\u003eThrough-hole design for secure mounting\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: Ø12.0 x 5.5 mm\u003c\/li\u003e\n\u003cli\u003eLightweight at approximately 1.5 grams\u003c\/li\u003e\n\u003cli\u003eConstructed from durable PBT material\u003c\/li\u003e\n\u003cli\u003eSn-plated terminal pins for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -20°C to 70°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (2011\/65\/EU)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\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\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e1 to 20 Vp-p\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption at 9 Vp-p, 4,000 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level at 10 cm, 3 Vp-p, 4,000 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level at 10 cm, 9 Vp-p, 4,000 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrostatic Capacity at 120 Hz\/1 V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e8,400\u003c\/td\u003e\n\u003ctd\u003e12,000\u003c\/td\u003e\n\u003ctd\u003e15,600\u003c\/td\u003e\n\u003ctd\u003epF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eØ12.0 x 5.5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-30\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSolderability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWave soldering at 250°C following recommended profile\u003c\/li\u003e\n\u003cli\u003ePreheating at 130°C with a rate of 2~5°C\/sec\u003c\/li\u003e\n\u003cli\u003eSoldering duration: 40-100 seconds depending on profile\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Drawing\u003c\/h3\u003e\n\u003cp\u003eUnits: mm, Tolerance: ±0.5 mm\u003c\/p\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTray Size: 184 x 180 x 23 mm\u003c\/li\u003e\n\u003cli\u003eCarton Size: 440 x 400 x 310 mm\u003c\/li\u003e\n\u003cli\u003eTray Quantity: 100 pcs per tray\u003c\/li\u003e\n\u003cli\u003eCarton Quantity: 6,000 pcs per carton\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CUIS\/CUIS-S-A0002898767\/CUIS-S-A0002898767-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CPT-1255C-090\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:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\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 TRAY\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T15:22:33+05:30","created_at":"2025-08-15T15:22:35+05:30","vendor":"Waldom Electonics","type":"","tags":["00MM","IMPORT_CSV","IMPORT_PT2","SAME","TH","WLDM"],"price":15384,"price_min":15384,"price_max":15384,"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":50623134007613,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CPT-1255C-090","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CPT-1255C-090","public_title":null,"options":["Default Title"],"price":15384,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CPT-1255C-090","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/52141530.jpg?v=1755251555"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52141530.jpg?v=1755251555","options":["Title"],"media":[{"alt":null,"id":45852189327677,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52141530.jpg?v=1755251555"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52141530.jpg?v=1755251555","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: SAME SKY CPT-1255C-090 Piezo Buzzer Transducer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY CPT-1255C-090\u003c\/strong\u003e is a high-quality piezo buzzer transducer designed for reliable sound signaling in electronic applications. Featuring a 12.0mm diameter and a thickness of 5.5mm, this externally driven, wave solderable device is suitable for through-hole mounting, ensuring ease of integration into various electronic assemblies.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExternally driven operation for versatile sound generation\u003c\/li\u003e\n\u003cli\u003eWave solderable with recommended profile for efficient manufacturing\u003c\/li\u003e\n\u003cli\u003eThrough-hole design for secure mounting\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: Ø12.0 x 5.5 mm\u003c\/li\u003e\n\u003cli\u003eLightweight at approximately 1.5 grams\u003c\/li\u003e\n\u003cli\u003eConstructed from durable PBT material\u003c\/li\u003e\n\u003cli\u003eSn-plated terminal pins for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -20°C to 70°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (2011\/65\/EU)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\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\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e1 to 20 Vp-p\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption at 9 Vp-p, 4,000 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level at 10 cm, 3 Vp-p, 4,000 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level at 10 cm, 9 Vp-p, 4,000 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrostatic Capacity at 120 Hz\/1 V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e8,400\u003c\/td\u003e\n\u003ctd\u003e12,000\u003c\/td\u003e\n\u003ctd\u003e15,600\u003c\/td\u003e\n\u003ctd\u003epF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eØ12.0 x 5.5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-30\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSolderability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWave soldering at 250°C following recommended profile\u003c\/li\u003e\n\u003cli\u003ePreheating at 130°C with a rate of 2~5°C\/sec\u003c\/li\u003e\n\u003cli\u003eSoldering duration: 40-100 seconds depending on profile\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Drawing\u003c\/h3\u003e\n\u003cp\u003eUnits: mm, Tolerance: ±0.5 mm\u003c\/p\u003e\n\u003ch3\u003ePackaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTray Size: 184 x 180 x 23 mm\u003c\/li\u003e\n\u003cli\u003eCarton Size: 440 x 400 x 310 mm\u003c\/li\u003e\n\u003cli\u003eTray Quantity: 100 pcs per tray\u003c\/li\u003e\n\u003cli\u003eCarton Quantity: 6,000 pcs per carton\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CUIS\/CUIS-S-A0002898767\/CUIS-S-A0002898767-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CPT-1255C-090\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:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\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 TRAY\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
