The Part Number: CPE-813 Manufacturer: SAME SKY Country of Origin (COO): CN Unit of Measure (UOM): EA ECCN: EAR99 Package Type: Not specified Datasheet:CPE-813 Datasheet
Product Overview
The Same Sky CPE-813 is a high-performance piezo buzzer transducer designed for reliable audio signaling applications. This round, 22.1mm diameter device features a compact profile with a depth of 6.6mm, making it suitable for various electronic devices requiring audible alerts.
Key Features
Piezo transducer with pin mount for easy integration
Sound pressure level of 84 dB SPL at 10 cm
Rated frequency of 4,000 Hz for clear, consistent sound output
Operating voltage up to 30 Vp-p
Low current consumption of approximately 6 mA at 10 Vp-p and 4,000 Hz
Compact dimensions: Ø22.1 x 6.6 mm
Constructed from durable ABS UL94 1/16” HB High Heat material
Gold-plated pin terminals for reliable electrical connection
RoHS compliant for environmentally responsible design
Electrical and Mechanical Specifications
Parameter
Conditions
Min
Typ
Max
Units
Operating Voltage
-
-
30
-
V p-p
Current Consumption at 10 Vp-p, 4,000 Hz
-
-
6
-
mA
Sound Pressure Level at 10 cm, 10 Vp-p, 4,000 Hz
-
-
84
-
dB SPL
Electrostatic Capacity at 1 kHz/1 V
-
8,400
12,000
15,600
pF
Dimensions
-
-
Ø22.1 x 6.6
-
mm
Weight
-
-
2.5
-
g
Operating Temperature
-30°C to 85°C
-
-
-
°C
Storage Temperature
-40°C to 95°C
-
-
-
°C
Solderability
Hand soldering recommended at maximum 2 seconds at 330-380°C
Not suitable for wave soldering
Mechanical Drawing & Frequency Response
Refer to the 3D Model and PCB Footprint for detailed mechanical and mounting information.
Same Sky offers a one (1) year limited warranty. The product specifications are subject to change without notice. Use in critical applications is not recommended. For more details, please consult the datasheet or contact your supplier.
{"id":10024722170173,"title":"CPE-813","handle":"cpe-813","description":"\u003ch3\u003eSame Sky CPE-813 Piezo Buzzer Transducer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e CPE-813\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SAME SKY\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e CN\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/cpe-813.pdf\" target=\"_blank\"\u003eCPE-813 Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Same Sky CPE-813 is a high-performance piezo buzzer transducer designed for reliable audio signaling applications. This round, 22.1mm diameter device features a compact profile with a depth of 6.6mm, making it suitable for various electronic devices requiring audible alerts.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePiezo transducer with pin mount for easy integration\u003c\/li\u003e\n \u003cli\u003eSound pressure level of 84 dB SPL at 10 cm\u003c\/li\u003e\n \u003cli\u003eRated frequency of 4,000 Hz for clear, consistent sound output\u003c\/li\u003e\n \u003cli\u003eOperating voltage up to 30 Vp-p\u003c\/li\u003e\n \u003cli\u003eLow current consumption of approximately 6 mA at 10 Vp-p and 4,000 Hz\u003c\/li\u003e\n \u003cli\u003eCompact dimensions: Ø22.1 x 6.6 mm\u003c\/li\u003e\n \u003cli\u003eConstructed from durable ABS UL94 1\/16” HB High Heat material\u003c\/li\u003e\n \u003cli\u003eGold-plated pin terminals for reliable electrical connection\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eConditions\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\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003eV p-p\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCurrent Consumption at 10 Vp-p, 4,000 Hz\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e6\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSound Pressure Level at 10 cm, 10 Vp-p, 4,000 Hz\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e84\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003edB SPL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrostatic Capacity at 1 kHz\/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\u003e-\u003c\/td\u003e\n \u003ctd\u003eØ22.1 x 6.6\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\u003e-\u003c\/td\u003e\n \u003ctd\u003e2.5\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-30°C to 85°C\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\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-40°C to 95°C\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSolderability\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHand soldering recommended at maximum 2 seconds at 330-380°C\u003c\/li\u003e\n \u003cli\u003eNot suitable for wave soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical Drawing \u0026amp; Frequency Response\u003c\/h3\u003e\n\u003cp\u003eRefer to the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=CPE-813.pdf\u0026amp;path=%2fproduct%2fresource%2f3dmodel%2fcpe-813\" target=\"_blank\"\u003e3D Model\u003c\/a\u003e and \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-pcbfootprint\u0026amp;label=CPE-813.pdf\u0026amp;path=%2fproduct%2fresource%2fpcbfootprint%2fcpe-813\" target=\"_blank\"\u003ePCB Footprint\u003c\/a\u003e for detailed mechanical and mounting information.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/cpe-813.pdf\" target=\"_blank\"\u003eFull Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eSame Sky offers a one (1) year limited warranty. The product specifications are subject to change without notice. Use in critical applications is not recommended. For more details, please consult the datasheet or contact your supplier.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T10:54:12+05:30","created_at":"2025-08-14T10:54:12+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["1mm","30V","6mm","Audio","IMPORT_CSV","Piezo","SAME","WLDM"],"price":9701,"price_min":9701,"price_max":9701,"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":50618888519997,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CPE-813","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CPE-813","public_title":null,"options":["Default Title"],"price":9701,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CPE-813","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CPE-813_52141523_81fe1fbc.jpg?v=1755149056"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPE-813_52141523_81fe1fbc.jpg?v=1755149056","options":["Title"],"media":[{"alt":null,"id":45831677182269,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPE-813_52141523_81fe1fbc.jpg?v=1755149056"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPE-813_52141523_81fe1fbc.jpg?v=1755149056","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSame Sky CPE-813 Piezo Buzzer Transducer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e CPE-813\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SAME SKY\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e CN\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/cpe-813.pdf\" target=\"_blank\"\u003eCPE-813 Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Same Sky CPE-813 is a high-performance piezo buzzer transducer designed for reliable audio signaling applications. This round, 22.1mm diameter device features a compact profile with a depth of 6.6mm, making it suitable for various electronic devices requiring audible alerts.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePiezo transducer with pin mount for easy integration\u003c\/li\u003e\n \u003cli\u003eSound pressure level of 84 dB SPL at 10 cm\u003c\/li\u003e\n \u003cli\u003eRated frequency of 4,000 Hz for clear, consistent sound output\u003c\/li\u003e\n \u003cli\u003eOperating voltage up to 30 Vp-p\u003c\/li\u003e\n \u003cli\u003eLow current consumption of approximately 6 mA at 10 Vp-p and 4,000 Hz\u003c\/li\u003e\n \u003cli\u003eCompact dimensions: Ø22.1 x 6.6 mm\u003c\/li\u003e\n \u003cli\u003eConstructed from durable ABS UL94 1\/16” HB High Heat material\u003c\/li\u003e\n \u003cli\u003eGold-plated pin terminals for reliable electrical connection\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eConditions\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\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e30\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003eV p-p\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCurrent Consumption at 10 Vp-p, 4,000 Hz\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e6\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSound Pressure Level at 10 cm, 10 Vp-p, 4,000 Hz\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e84\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003edB SPL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrostatic Capacity at 1 kHz\/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\u003e-\u003c\/td\u003e\n \u003ctd\u003eØ22.1 x 6.6\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\u003e-\u003c\/td\u003e\n \u003ctd\u003e2.5\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-30°C to 85°C\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\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-40°C to 95°C\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e-\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSolderability\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHand soldering recommended at maximum 2 seconds at 330-380°C\u003c\/li\u003e\n \u003cli\u003eNot suitable for wave soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMechanical Drawing \u0026amp; Frequency Response\u003c\/h3\u003e\n\u003cp\u003eRefer to the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=CPE-813.pdf\u0026amp;path=%2fproduct%2fresource%2f3dmodel%2fcpe-813\" target=\"_blank\"\u003e3D Model\u003c\/a\u003e and \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-pcbfootprint\u0026amp;label=CPE-813.pdf\u0026amp;path=%2fproduct%2fresource%2fpcbfootprint%2fcpe-813\" target=\"_blank\"\u003ePCB Footprint\u003c\/a\u003e for detailed mechanical and mounting information.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/cpe-813.pdf\" target=\"_blank\"\u003eFull Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eSame Sky offers a one (1) year limited warranty. The product specifications are subject to change without notice. Use in critical applications is not recommended. For more details, please consult the datasheet or contact your supplier.\u003c\/p\u003e\u003cbr\u003e"}
