The SPEAKERS & Transducers model with part number CMS-151125-076SP from Manufacturer: SAME SKY is a compact, high-quality micro-speaker designed for various audio applications. Made in China (COO: CN), this device features a 0.7W power rating and a 6Ω impedance, making it suitable for small-scale audio projects and embedded systems.
Constructed with a durable Mylar cone and Nd-Fe-B magnet, this miniature speaker measures 15 x 11 x 2.5 mm and weighs approximately 1.5 grams. It operates efficiently within a temperature range of -20°C to 70°C and is RoHS compliant, ensuring environmentally safe manufacturing.
Key Features
Micro-speaker with 6Ω impedance
Rated power: 0.7W
Frequency response: 100Hz to 20,000Hz
Sound pressure level: up to 95.5 dB at 800-1200Hz
Resonant frequency: approximately 550Hz
Magnet: Nd-Fe-B for strong magnetic field
Cone material: Mylar for durability and clarity
Dimensions: 15 x 11 x 2.5 mm
Operating temperature: -20°C to 70°C
Storage temperature: -40°C to 85°C
RoHS compliant
Electrical Specifications
Parameter
Conditions/Description
Min
Typ
Max
Units
Input power (max)
IEC-268-5, in 1 cc box
0.7
1.0
W
Impedance at 2.0 kHz
2.05 Vrms
4.8
6
7.2
Ω
Coil resistance
4.86
5.4
5.94
Ω
Resonant frequency (Fo)
at 2.05 Vrms in 1 cc box, 10 cm
440
550
660
Hz
Frequency response
100
20,000
Hz
Sound pressure level
at 0.7 W, 10 cm, avg 0.8-2.0 kHz
89.5
95.5
dB
Distortion
at 1,201~5,000 Hz, 2.05 Vrms, 10 cm
15
%
Mechanical and Packaging Details
Dimensions: 15 x 11 x 2.5 mm
Weight: approximately 1.5 g
Package Type: Tray
Tray Size: 290 x 215 mm
QTY per Tray: 100 pcs
Carton Size: 470 x 300 x 310 mm
QTY per Carton: 5,000 pcs
Terminations and Connectors
Solder pads
Spring contacts
Wire leads with options for Molex 51021-0200 or JST SHR-02V-S-B connectors
All specifications are measured under standard conditions as specified. For more detailed information, please refer to the datasheet available at this link. The datasheet was not processed; please search the internet for the part number CMS-151125-076SP for additional details.
{"id":10024620032317,"title":"CMS-151125-076SP","handle":"cms-151125-076sp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSPEAKERS \u0026amp; Transducers\u003c\/strong\u003e model with part number \u003cstrong\u003eCMS-151125-076SP\u003c\/strong\u003e from \u003cstrong\u003eManufacturer: SAME SKY\u003c\/strong\u003e is a compact, high-quality micro-speaker designed for various audio applications. Made in China (COO: CN), this device features a 0.7W power rating and a 6Ω impedance, making it suitable for small-scale audio projects and embedded systems.\u003c\/p\u003e\n\u003cp\u003eConstructed with a durable Mylar cone and Nd-Fe-B magnet, this miniature speaker measures 15 x 11 x 2.5 mm and weighs approximately 1.5 grams. It operates efficiently within a temperature range of -20°C to 70°C and is RoHS compliant, ensuring environmentally safe manufacturing.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-speaker with 6Ω impedance\u003c\/li\u003e\n\u003cli\u003eRated power: 0.7W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 100Hz to 20,000Hz\u003c\/li\u003e\n\u003cli\u003eSound pressure level: up to 95.5 dB at 800-1200Hz\u003c\/li\u003e\n\u003cli\u003eResonant frequency: approximately 550Hz\u003c\/li\u003e\n\u003cli\u003eMagnet: Nd-Fe-B for strong magnetic field\u003c\/li\u003e\n\u003cli\u003eCone material: Mylar for durability and clarity\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: -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical 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\u003eInput power (max)\u003c\/td\u003e\n\u003ctd\u003eIEC-268-5, in 1 cc box\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance at 2.0 kHz\u003c\/td\u003e\n\u003ctd\u003e2.05 Vrms\u003c\/td\u003e\n\u003ctd\u003e4.8\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e7.2\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\u003e4.86\u003c\/td\u003e\n\u003ctd\u003e5.4\u003c\/td\u003e\n\u003ctd\u003e5.94\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 2.05 Vrms in 1 cc box, 10 cm\u003c\/td\u003e\n\u003ctd\u003e440\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003e660\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\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e89.5\u003c\/td\u003e\n\u003ctd\u003e95.5\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, 2.05 Vrms, 10 cm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e15\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\u003eMechanical and Packaging Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 15 x 11 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 1.5 g\u003c\/li\u003e\n\u003cli\u003ePackage Type: Tray\u003c\/li\u003e\n\u003cli\u003eTray Size: 290 x 215 mm\u003c\/li\u003e\n\u003cli\u003eQTY per Tray: 100 pcs\u003c\/li\u003e\n\u003cli\u003eCarton Size: 470 x 300 x 310 mm\u003c\/li\u003e\n\u003cli\u003eQTY per Carton: 5,000 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTerminations and Connectors\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSolder pads\u003c\/li\u003e\n\u003cli\u003eSpring contacts\u003c\/li\u003e\n\u003cli\u003eWire leads with options for Molex 51021-0200 or JST SHR-02V-S-B connectors\u003c\/li\u003e\n\u003c\/ul\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-151125-076X.pdf\u0026amp;path=%2fproduct%2faudio%2fspeakers%2fminiature-(10-mm%7e40-mm)%2fcms-151125-076x-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-151125-076X.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dCMS-151125-076X+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-151125-076X.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dCMS-151125-076X+Series\" target=\"_blank\"\u003ePCB Footprint\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAll specifications are measured under standard conditions as specified. For more detailed information, please refer to the datasheet available at \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cud\/cms-151125-076x.pdf\" target=\"_blank\"\u003ethis link\u003c\/a\u003e. The datasheet was not processed; please search the internet for the part number CMS-151125-076SP for additional details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T09:07:33+05:30","created_at":"2025-08-14T09:07:33+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["550Hz","7W","Audio","IMPORT_CSV","SAME","Speakers","Transducers","WLDM"],"price":14414,"price_min":14414,"price_max":14414,"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":50618713145661,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CMS-151125-076SP","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CMS-151125-076SP","public_title":null,"options":["Default Title"],"price":14414,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CMS-151125-076SP","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-151125-076SP_52141331_a922640e.jpg?v=1755142656"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-151125-076SP_52141331_a922640e.jpg?v=1755142656","options":["Title"],"media":[{"alt":null,"id":45830709805373,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-151125-076SP_52141331_a922640e.jpg?v=1755142656"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-151125-076SP_52141331_a922640e.jpg?v=1755142656","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSPEAKERS \u0026amp; Transducers\u003c\/strong\u003e model with part number \u003cstrong\u003eCMS-151125-076SP\u003c\/strong\u003e from \u003cstrong\u003eManufacturer: SAME SKY\u003c\/strong\u003e is a compact, high-quality micro-speaker designed for various audio applications. Made in China (COO: CN), this device features a 0.7W power rating and a 6Ω impedance, making it suitable for small-scale audio projects and embedded systems.\u003c\/p\u003e\n\u003cp\u003eConstructed with a durable Mylar cone and Nd-Fe-B magnet, this miniature speaker measures 15 x 11 x 2.5 mm and weighs approximately 1.5 grams. It operates efficiently within a temperature range of -20°C to 70°C and is RoHS compliant, ensuring environmentally safe manufacturing.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicro-speaker with 6Ω impedance\u003c\/li\u003e\n\u003cli\u003eRated power: 0.7W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 100Hz to 20,000Hz\u003c\/li\u003e\n\u003cli\u003eSound pressure level: up to 95.5 dB at 800-1200Hz\u003c\/li\u003e\n\u003cli\u003eResonant frequency: approximately 550Hz\u003c\/li\u003e\n\u003cli\u003eMagnet: Nd-Fe-B for strong magnetic field\u003c\/li\u003e\n\u003cli\u003eCone material: Mylar for durability and clarity\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: -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical 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\u003eInput power (max)\u003c\/td\u003e\n\u003ctd\u003eIEC-268-5, in 1 cc box\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance at 2.0 kHz\u003c\/td\u003e\n\u003ctd\u003e2.05 Vrms\u003c\/td\u003e\n\u003ctd\u003e4.8\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e7.2\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\u003e4.86\u003c\/td\u003e\n\u003ctd\u003e5.4\u003c\/td\u003e\n\u003ctd\u003e5.94\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 2.05 Vrms in 1 cc box, 10 cm\u003c\/td\u003e\n\u003ctd\u003e440\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003e660\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\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e89.5\u003c\/td\u003e\n\u003ctd\u003e95.5\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, 2.05 Vrms, 10 cm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e15\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\u003eMechanical and Packaging Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 15 x 11 x 2.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 1.5 g\u003c\/li\u003e\n\u003cli\u003ePackage Type: Tray\u003c\/li\u003e\n\u003cli\u003eTray Size: 290 x 215 mm\u003c\/li\u003e\n\u003cli\u003eQTY per Tray: 100 pcs\u003c\/li\u003e\n\u003cli\u003eCarton Size: 470 x 300 x 310 mm\u003c\/li\u003e\n\u003cli\u003eQTY per Carton: 5,000 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTerminations and Connectors\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSolder pads\u003c\/li\u003e\n\u003cli\u003eSpring contacts\u003c\/li\u003e\n\u003cli\u003eWire leads with options for Molex 51021-0200 or JST SHR-02V-S-B connectors\u003c\/li\u003e\n\u003c\/ul\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-151125-076X.pdf\u0026amp;path=%2fproduct%2faudio%2fspeakers%2fminiature-(10-mm%7e40-mm)%2fcms-151125-076x-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-151125-076X.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dCMS-151125-076X+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-151125-076X.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dCMS-151125-076X+Series\" target=\"_blank\"\u003ePCB Footprint\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAll specifications are measured under standard conditions as specified. For more detailed information, please refer to the datasheet available at \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cud\/cms-151125-076x.pdf\" target=\"_blank\"\u003ethis link\u003c\/a\u003e. The datasheet was not processed; please search the internet for the part number CMS-151125-076SP for additional details.\u003c\/p\u003e\u003cbr\u003e"}
