The SPEAKERS & TRANSDUCERS CMS-151125-078X from Manufacturer: SAME SKY is a high-quality micro-speaker designed for compact electronic applications. This miniature audio device features an impedance of 8 ohms and a rated power of 0.7W, making it suitable for a variety of audio output needs in small form factor devices.
Its construction includes a durable mylar cone and a Nd-Fe-B magnet, ensuring reliable performance across a wide temperature range from -20°C to 70°C. The device measures 15 x 11 x 2.5 mm and weighs approximately 1.5 grams. It is RoHS compliant, supporting environmentally friendly manufacturing standards.
Key Features
Micro-speaker with 8 Ω impedance
Rated power: 0.7 W
Frequency response: 100 Hz to 20,000 Hz
Resonant frequency (Fo): 560 - 800 Hz
Sound pressure level: up to 94 dB at 0.7 W, 10 cm
Magnet: Nd-Fe-B
Cone material: Mylar
Dimensions: 15 x 11 x 2.5 mm
Operating temperature: -20°C to 70°C
Storage temperature: -30°C to 85°C
Termination options include spring contacts, solder pads, wire leads with various connectors
{"id":10024620065085,"title":"CMS-151125-078S","handle":"cms-151125-078s","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSPEAKERS \u0026amp; TRANSDUCERS CMS-151125-078X\u003c\/strong\u003e from \u003cstrong\u003eManufacturer: SAME SKY\u003c\/strong\u003e is a high-quality micro-speaker designed for compact electronic applications. This miniature audio device features an impedance of 8 ohms and a rated power of 0.7W, making it suitable for a variety of audio output needs in small form factor devices.\u003c\/p\u003e\n\u003cp\u003eIts construction includes a durable mylar cone and a Nd-Fe-B magnet, ensuring reliable performance across a wide temperature range from -20°C to 70°C. The device measures 15 x 11 x 2.5 mm and weighs approximately 1.5 grams. It is RoHS compliant, supporting environmentally friendly manufacturing standards.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-speaker with 8 Ω impedance\u003c\/li\u003e\n\u003cli\u003eRated power: 0.7 W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 100 Hz to 20,000 Hz\u003c\/li\u003e\n\u003cli\u003eResonant frequency (Fo): 560 - 800 Hz\u003c\/li\u003e\n\u003cli\u003eSound pressure level: up to 94 dB at 0.7 W, 10 cm\u003c\/li\u003e\n\u003cli\u003eMagnet: Nd-Fe-B\u003c\/li\u003e\n\u003cli\u003eCone material: Mylar\u003c\/li\u003e\n\u003cli\u003eDimensions: 15 x 11 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20°C to 70°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -30°C to 85°C\u003c\/li\u003e\n\u003cli\u003eTermination options include spring contacts, solder pads, wire leads with various connectors\u003c\/li\u003e\n\u003cli\u003ePackage Type: Tray (100 pcs per tray)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eCOO: CN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\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\u003eInput power max\u003c\/td\u003e\n\u003ctd\u003eIEC-268-5, in 1 cc box\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance at 2 kHz\u003c\/td\u003e\n\u003ctd\u003e2.37 Vrms, in 1 cc box\u003c\/td\u003e\n\u003ctd\u003e6.8\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e9.2\u003c\/td\u003e\n\u003ctd\u003eΩ\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\u003e6.48\u003c\/td\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003ctd\u003e7.92\u003c\/td\u003e\n\u003ctd\u003eΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResonant frequency (Fo)\u003c\/td\u003e\n\u003ctd\u003eat 2.37 Vrms in 1 cc box, 10 cm\u003c\/td\u003e\n\u003ctd\u003e560\u003c\/td\u003e\n\u003ctd\u003e800\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e20,000\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound pressure level\u003c\/td\u003e\n\u003ctd\u003eat 0.7 W, 10 cm, avg 0.8-2.0 kHz, in box\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003ctd\u003e94\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion\u003c\/td\u003e\n\u003ctd\u003eat 1,201-5,000 Hz, 2.37 Vrms, 10 cm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e%\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\u003e\u003c\/td\u003e\n\u003ctd\u003e15 x 11 x 2.5\u003c\/td\u003e\n\u003ctd\u003emm\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\u003e85\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoldering\u003c\/td\u003e\n\u003ctd\u003eMaximum 3 seconds at 380°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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CMS-151125-078X.pdf\u0026amp;path=%2fproduct%2faudio%2fspeakers%2fminiature-(10-mm%7e40-mm)%2fcms-151125-078x-series\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=CMS-151125-078X.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dCMS-151125-078X+Series\" target=\"_blank\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-pcbfootprint\u0026amp;label=CMS-151125-078X.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dCMS-151125-078X+Series\" target=\"_blank\"\u003ePCB Footprint\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cud\/cms-151125-078x.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: All specifications are measured under standard conditions. Please verify with the datasheet for detailed information.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T09:07:35+05:30","created_at":"2025-08-14T09:07:35+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["700Hz","7W","Audio","IMPORT_CSV","SAME","Speakers","Transducers","WLDM"],"price":12750,"price_min":12750,"price_max":12750,"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":50618713178429,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CMS-151125-078S","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CMS-151125-078S","public_title":null,"options":["Default Title"],"price":12750,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CMS-151125-078S","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-151125-078S_52141333_e003cb14.jpg?v=1755142659"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-151125-078S_52141333_e003cb14.jpg?v=1755142659","options":["Title"],"media":[{"alt":null,"id":45830710427965,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-151125-078S_52141333_e003cb14.jpg?v=1755142659"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-151125-078S_52141333_e003cb14.jpg?v=1755142659","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSPEAKERS \u0026amp; TRANSDUCERS CMS-151125-078X\u003c\/strong\u003e from \u003cstrong\u003eManufacturer: SAME SKY\u003c\/strong\u003e is a high-quality micro-speaker designed for compact electronic applications. This miniature audio device features an impedance of 8 ohms and a rated power of 0.7W, making it suitable for a variety of audio output needs in small form factor devices.\u003c\/p\u003e\n\u003cp\u003eIts construction includes a durable mylar cone and a Nd-Fe-B magnet, ensuring reliable performance across a wide temperature range from -20°C to 70°C. The device measures 15 x 11 x 2.5 mm and weighs approximately 1.5 grams. It is RoHS compliant, supporting environmentally friendly manufacturing standards.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-speaker with 8 Ω impedance\u003c\/li\u003e\n\u003cli\u003eRated power: 0.7 W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 100 Hz to 20,000 Hz\u003c\/li\u003e\n\u003cli\u003eResonant frequency (Fo): 560 - 800 Hz\u003c\/li\u003e\n\u003cli\u003eSound pressure level: up to 94 dB at 0.7 W, 10 cm\u003c\/li\u003e\n\u003cli\u003eMagnet: Nd-Fe-B\u003c\/li\u003e\n\u003cli\u003eCone material: Mylar\u003c\/li\u003e\n\u003cli\u003eDimensions: 15 x 11 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20°C to 70°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -30°C to 85°C\u003c\/li\u003e\n\u003cli\u003eTermination options include spring contacts, solder pads, wire leads with various connectors\u003c\/li\u003e\n\u003cli\u003ePackage Type: Tray (100 pcs per tray)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eCOO: CN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\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\u003eInput power max\u003c\/td\u003e\n\u003ctd\u003eIEC-268-5, in 1 cc box\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance at 2 kHz\u003c\/td\u003e\n\u003ctd\u003e2.37 Vrms, in 1 cc box\u003c\/td\u003e\n\u003ctd\u003e6.8\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e9.2\u003c\/td\u003e\n\u003ctd\u003eΩ\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\u003e6.48\u003c\/td\u003e\n\u003ctd\u003e7.2\u003c\/td\u003e\n\u003ctd\u003e7.92\u003c\/td\u003e\n\u003ctd\u003eΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResonant frequency (Fo)\u003c\/td\u003e\n\u003ctd\u003eat 2.37 Vrms in 1 cc box, 10 cm\u003c\/td\u003e\n\u003ctd\u003e560\u003c\/td\u003e\n\u003ctd\u003e800\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e20,000\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound pressure level\u003c\/td\u003e\n\u003ctd\u003eat 0.7 W, 10 cm, avg 0.8-2.0 kHz, in box\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003ctd\u003e94\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion\u003c\/td\u003e\n\u003ctd\u003eat 1,201-5,000 Hz, 2.37 Vrms, 10 cm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e%\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\u003e\u003c\/td\u003e\n\u003ctd\u003e15 x 11 x 2.5\u003c\/td\u003e\n\u003ctd\u003emm\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\u003e85\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoldering\u003c\/td\u003e\n\u003ctd\u003eMaximum 3 seconds at 380°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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CMS-151125-078X.pdf\u0026amp;path=%2fproduct%2faudio%2fspeakers%2fminiature-(10-mm%7e40-mm)%2fcms-151125-078x-series\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=CMS-151125-078X.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dCMS-151125-078X+Series\" target=\"_blank\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-pcbfootprint\u0026amp;label=CMS-151125-078X.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dCMS-151125-078X+Series\" target=\"_blank\"\u003ePCB Footprint\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cud\/cms-151125-078x.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: All specifications are measured under standard conditions. Please verify with the datasheet for detailed information.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
