Product Description for CPT-3526-L100 Piezoelectric Diaphragm Buzzer
The SAME SKY CPT-3526-L100 is a high-quality piezoelectric diaphragm buzzer designed for precise audio signaling applications. This 35 mm round device features a compact profile with a depth of only 0.53 mm, making it suitable for space-constrained environments. It is an externally driven piezo element with a resonant frequency ranging from approximately 2,100 Hz to 3,100 Hz, with typical operation around 2,600 Hz.
{"id":10026100064573,"title":"CPT-3526-L100","handle":"cpt-3526-l100","description":"\u003ch3\u003eProduct Description for CPT-3526-L100 Piezoelectric Diaphragm Buzzer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY\u003c\/strong\u003e CPT-3526-L100 is a high-quality piezoelectric diaphragm buzzer designed for precise audio signaling applications. This 35 mm round device features a compact profile with a depth of only 0.53 mm, making it suitable for space-constrained environments. It is an externally driven piezo element with a resonant frequency ranging from approximately 2,100 Hz to 3,100 Hz, with typical operation around 2,600 Hz.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eCompact 35 mm diameter design\u003c\/li\u003e\n \u003cli\u003ePiezoelectric diaphragm with 0.53 mm depth\u003c\/li\u003e\n \u003cli\u003eResonant frequency: 2,100 – 3,100 Hz (typical 2,600 Hz)\u003c\/li\u003e\n \u003cli\u003eOperating voltage: 30 Vp-p\u003c\/li\u003e\n \u003cli\u003eResonant impedance: 300 Ω\u003c\/li\u003e\n \u003cli\u003eElectrostatic capacitance at 120 Hz: 21,000 – 39,000 pF\u003c\/li\u003e\n \u003cli\u003eLead wire length: 100 mm\u003c\/li\u003e\n \u003cli\u003eMaterial: Brass\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -20°C to 60°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature: -20°C to 70°C\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\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 Vp-p\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResonant Frequency\u003c\/td\u003e\n \u003ctd\u003e2,100\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e3,100\u003c\/td\u003e\n \u003ctd\u003eHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResonant Impedance\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003eΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrostatic Capacitance at 120 Hz\u003c\/td\u003e\n \u003ctd\u003e21,000\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e39,000\u003c\/td\u003e\n \u003ctd\u003epF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions\u003c\/td\u003e\n \u003ctd colspan=\"4\"\u003eØ35 x 0.53 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWeight\u003c\/td\u003e\n \u003ctd colspan=\"4\"\u003e4.0 g\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional details include:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eLead wire length: 100 mm\u003c\/li\u003e\n \u003cli\u003eMechanical drawing available in the datasheet\u003c\/li\u003e\n \u003cli\u003eSoldering temperature: 370°C to 390°C for 3 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and application information, please refer to the \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/cpt-3526-l100.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: CPT-3526-L100\u003c\/p\u003e\n\u003cp\u003eManufacturer: \u003cstrong\u003eSAME SKY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: China (CN)\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: Each (EA)\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: Not specified\u003c\/p\u003e\n\u003cp\u003eFor more information, visit the \u003ca href=\"https:\/\/www.sameskydevices.com\/news\/press-releases\/cui-devices-has-a-new-name-say-hello-to-same-sky\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T01:16:33+05:30","created_at":"2025-08-15T01:16:34+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["35 mm","53 mm","Audio","IMPORT_CSV","Piezo","SAME","WLDM"],"price":9424,"price_min":9424,"price_max":9424,"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":50621283500349,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CPT-3526-L100","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CPT-3526-L100","public_title":null,"options":["Default Title"],"price":9424,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CPT-3526-L100","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CPT-3526-L100_52143341_5c6bbd97.jpg?v=1755200794"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPT-3526-L100_52143341_5c6bbd97.jpg?v=1755200794","options":["Title"],"media":[{"alt":null,"id":45844023607613,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPT-3526-L100_52143341_5c6bbd97.jpg?v=1755200794"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPT-3526-L100_52143341_5c6bbd97.jpg?v=1755200794","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for CPT-3526-L100 Piezoelectric Diaphragm Buzzer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY\u003c\/strong\u003e CPT-3526-L100 is a high-quality piezoelectric diaphragm buzzer designed for precise audio signaling applications. This 35 mm round device features a compact profile with a depth of only 0.53 mm, making it suitable for space-constrained environments. It is an externally driven piezo element with a resonant frequency ranging from approximately 2,100 Hz to 3,100 Hz, with typical operation around 2,600 Hz.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eCompact 35 mm diameter design\u003c\/li\u003e\n \u003cli\u003ePiezoelectric diaphragm with 0.53 mm depth\u003c\/li\u003e\n \u003cli\u003eResonant frequency: 2,100 – 3,100 Hz (typical 2,600 Hz)\u003c\/li\u003e\n \u003cli\u003eOperating voltage: 30 Vp-p\u003c\/li\u003e\n \u003cli\u003eResonant impedance: 300 Ω\u003c\/li\u003e\n \u003cli\u003eElectrostatic capacitance at 120 Hz: 21,000 – 39,000 pF\u003c\/li\u003e\n \u003cli\u003eLead wire length: 100 mm\u003c\/li\u003e\n \u003cli\u003eMaterial: Brass\u003c\/li\u003e\n \u003cli\u003eOperating temperature: -20°C to 60°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature: -20°C to 70°C\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\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 Vp-p\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResonant Frequency\u003c\/td\u003e\n \u003ctd\u003e2,100\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e3,100\u003c\/td\u003e\n \u003ctd\u003eHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResonant Impedance\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e300\u003c\/td\u003e\n \u003ctd\u003eΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrostatic Capacitance at 120 Hz\u003c\/td\u003e\n \u003ctd\u003e21,000\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e39,000\u003c\/td\u003e\n \u003ctd\u003epF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions\u003c\/td\u003e\n \u003ctd colspan=\"4\"\u003eØ35 x 0.53 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWeight\u003c\/td\u003e\n \u003ctd colspan=\"4\"\u003e4.0 g\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional details include:\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eLead wire length: 100 mm\u003c\/li\u003e\n \u003cli\u003eMechanical drawing available in the datasheet\u003c\/li\u003e\n \u003cli\u003eSoldering temperature: 370°C to 390°C for 3 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and application information, please refer to the \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/cpt-3526-l100.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: CPT-3526-L100\u003c\/p\u003e\n\u003cp\u003eManufacturer: \u003cstrong\u003eSAME SKY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: China (CN)\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: Each (EA)\u003c\/p\u003e\n\u003cp\u003eECCN: EAR99\u003c\/p\u003e\n\u003cp\u003ePackage Type: Not specified\u003c\/p\u003e\n\u003cp\u003eFor more information, visit the \u003ca href=\"https:\/\/www.sameskydevices.com\/news\/press-releases\/cui-devices-has-a-new-name-say-hello-to-same-sky\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}