The SAME SKY CMS-160918-30-SP is a miniature micro-speaker designed for compact audio applications. Manufactured in China, this high-quality speaker features a small footprint with spring leads for easy integration into various electronic devices. It complies with RoHS standards and is classified under ECCN EAR99, making it suitable for a wide range of international markets.
Key Features
Micro-speaker with small footprint (16.0 x 9.0 x 3.5 mm)
Impedance: 6.8 to 9.2 Ohms at 2.0 kHz, 1.0 V
Resonant frequency (Fo): 400 to 600 Hz
Frequency response up to 20 kHz with ±10 dB SPL
Sound Pressure Level (SPL): 84.5 to 90.5 dB at 0.7 W, 0.1 m
Maximum input power: 0.7 W (IEC-60268-5 standard)
Material: PPA cone with Nd-Fe-B magnet
Terminal type: Spring contact
Operating temperature range: -40°C to 60°C
Storage temperature range: -40°C to 85°C
RoHS compliant
Specifications
Parameter
Conditions/Description
Min
Typ
Max
Units
Input Power
Maximum power: IEC-60268-5, filter 60s on/120s off, 10 cycles at room temp in 1 cc closed box
0.7
1.0
W
Impedance at 2.0 kHz
1.0 V
6.8
8.0
9.2
Ω
Resonant Frequency (Fo)
at 1.0 V in 1 cc closed box
400
688
1,032
Hz
Frequency Response Output SPL
±10 dB Fo 20,000 Hz
Sound Pressure Level (SPL)
at 0.7 W, 0.1 m ave, at 2.0 kHz in 1 cc closed box
84.5
87.5
90.5
dB
Distortion at 1.0 kHz
0.7 W
10
%
Mechanical and Packaging Details
Dimensions: 16.0 x 9.0 x 3.5 mm
Magnet: Nd-Fe-B
Material: PPA cone with Mylar cone material
Terminal: Spring contact
Weight: 1.2 g
Package Type: Tray (360 x 225 x 9 mm), 100 pcs per tray, 2,000 pcs per carton (375 x 240 x 260 mm)
Additional Resources
For detailed technical information, please refer to the Datasheet.
Part Number and Compliance
Part Number: CMS-160918-30-SP
Manufacturer: SAME SKY
Country of Origin: CN
UOM: EA
ECCN: EAR99
RoHS Compliant: Yes
Package Type: Tray
Note: All specifications are measured under standard conditions. For more detailed information, please visit the product page.
Datasheet was not processed please search the internet for the part number for more details.
{"id":10021026005309,"title":"CMS-160918-30-SP","handle":"cms-160918-30-sp","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY CMS-160918-30-SP\u003c\/strong\u003e is a miniature micro-speaker designed for compact audio applications. Manufactured in China, this high-quality speaker features a small footprint with spring leads for easy integration into various electronic devices. It complies with RoHS standards and is classified under ECCN EAR99, making it suitable for a wide range of international markets.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMicro-speaker with small footprint (16.0 x 9.0 x 3.5 mm)\u003c\/li\u003e\n \u003cli\u003eImpedance: 6.8 to 9.2 Ohms at 2.0 kHz, 1.0 V\u003c\/li\u003e\n \u003cli\u003eResonant frequency (Fo): 400 to 600 Hz\u003c\/li\u003e\n \u003cli\u003eFrequency response up to 20 kHz with ±10 dB SPL\u003c\/li\u003e\n \u003cli\u003eSound Pressure Level (SPL): 84.5 to 90.5 dB at 0.7 W, 0.1 m\u003c\/li\u003e\n \u003cli\u003eMaximum input power: 0.7 W (IEC-60268-5 standard)\u003c\/li\u003e\n \u003cli\u003eMaterial: PPA cone with Nd-Fe-B magnet\u003c\/li\u003e\n \u003cli\u003eTerminal type: Spring contact\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -40°C to 60°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range: -40°C to 85°C\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003c\/td\u003e\n \u003ctd\u003eMaximum power: IEC-60268-5, filter 60s on\/120s off, 10 cycles at room temp in 1 cc closed 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\u003e1.0 V\u003c\/td\u003e\n \u003ctd\u003e6.8\u003c\/td\u003e\n \u003ctd\u003e8.0\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\u003eResonant Frequency (Fo)\u003c\/td\u003e\n \u003ctd\u003eat 1.0 V in 1 cc closed box\u003c\/td\u003e\n \u003ctd\u003e400\u003c\/td\u003e\n \u003ctd\u003e688\u003c\/td\u003e\n \u003ctd\u003e1,032\u003c\/td\u003e\n \u003ctd\u003eHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFrequency Response Output SPL\u003c\/td\u003e\n \u003ctd\u003e±10 dB Fo 20,000 Hz\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSound Pressure Level (SPL)\u003c\/td\u003e\n \u003ctd\u003eat 0.7 W, 0.1 m ave, at 2.0 kHz in 1 cc closed box\u003c\/td\u003e\n \u003ctd\u003e84.5\u003c\/td\u003e\n \u003ctd\u003e87.5\u003c\/td\u003e\n \u003ctd\u003e90.5\u003c\/td\u003e\n \u003ctd\u003edB\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDistortion at 1.0 kHz\u003c\/td\u003e\n \u003ctd\u003e0.7 W\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e%\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical and Packaging Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDimensions: 16.0 x 9.0 x 3.5 mm\u003c\/li\u003e\n \u003cli\u003eMagnet: Nd-Fe-B\u003c\/li\u003e\n \u003cli\u003eMaterial: PPA cone with Mylar cone material\u003c\/li\u003e\n \u003cli\u003eTerminal: Spring contact\u003c\/li\u003e\n \u003cli\u003eWeight: 1.2 g\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tray (360 x 225 x 9 mm), 100 pcs per tray, 2,000 pcs per carton (375 x 240 x 260 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cud\/cud-cms-160918-30-sp.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003ePart Number and Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: CMS-160918-30-SP\u003c\/li\u003e\n \u003cli\u003eManufacturer: SAME SKY\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tray\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: All specifications are measured under standard conditions. For more detailed information, please visit the \u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CMS-160918-30-SP.pdf\u0026amp;path=%2fproduct%2faudio%2fspeakers%2fminiature-(10-mm%7e40-mm)%2fcms-160918-30-sp\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T10:21:05+05:30","created_at":"2025-08-12T10:21:05+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["550Hz","7W","Audio","IMPORT_CSV","SAME","Speakers","Transducers","WLDM"],"price":16908,"price_min":16908,"price_max":16908,"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":50611481018685,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CMS-160918-30-SP","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CMS-160918-30-SP","public_title":null,"options":["Default Title"],"price":16908,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CMS-160918-30-SP","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-160918-30-SP_52255131_481d1f6c.jpg?v=1754974268"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-160918-30-SP_52255131_481d1f6c.jpg?v=1754974268","options":["Title"],"media":[{"alt":null,"id":45796709007677,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-160918-30-SP_52255131_481d1f6c.jpg?v=1754974268"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CMS-160918-30-SP_52255131_481d1f6c.jpg?v=1754974268","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY CMS-160918-30-SP\u003c\/strong\u003e is a miniature micro-speaker designed for compact audio applications. Manufactured in China, this high-quality speaker features a small footprint with spring leads for easy integration into various electronic devices. It complies with RoHS standards and is classified under ECCN EAR99, making it suitable for a wide range of international markets.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMicro-speaker with small footprint (16.0 x 9.0 x 3.5 mm)\u003c\/li\u003e\n \u003cli\u003eImpedance: 6.8 to 9.2 Ohms at 2.0 kHz, 1.0 V\u003c\/li\u003e\n \u003cli\u003eResonant frequency (Fo): 400 to 600 Hz\u003c\/li\u003e\n \u003cli\u003eFrequency response up to 20 kHz with ±10 dB SPL\u003c\/li\u003e\n \u003cli\u003eSound Pressure Level (SPL): 84.5 to 90.5 dB at 0.7 W, 0.1 m\u003c\/li\u003e\n \u003cli\u003eMaximum input power: 0.7 W (IEC-60268-5 standard)\u003c\/li\u003e\n \u003cli\u003eMaterial: PPA cone with Nd-Fe-B magnet\u003c\/li\u003e\n \u003cli\u003eTerminal type: Spring contact\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -40°C to 60°C\u003c\/li\u003e\n \u003cli\u003eStorage temperature range: -40°C to 85°C\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003c\/td\u003e\n \u003ctd\u003eMaximum power: IEC-60268-5, filter 60s on\/120s off, 10 cycles at room temp in 1 cc closed 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\u003e1.0 V\u003c\/td\u003e\n \u003ctd\u003e6.8\u003c\/td\u003e\n \u003ctd\u003e8.0\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\u003eResonant Frequency (Fo)\u003c\/td\u003e\n \u003ctd\u003eat 1.0 V in 1 cc closed box\u003c\/td\u003e\n \u003ctd\u003e400\u003c\/td\u003e\n \u003ctd\u003e688\u003c\/td\u003e\n \u003ctd\u003e1,032\u003c\/td\u003e\n \u003ctd\u003eHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eFrequency Response Output SPL\u003c\/td\u003e\n \u003ctd\u003e±10 dB Fo 20,000 Hz\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSound Pressure Level (SPL)\u003c\/td\u003e\n \u003ctd\u003eat 0.7 W, 0.1 m ave, at 2.0 kHz in 1 cc closed box\u003c\/td\u003e\n \u003ctd\u003e84.5\u003c\/td\u003e\n \u003ctd\u003e87.5\u003c\/td\u003e\n \u003ctd\u003e90.5\u003c\/td\u003e\n \u003ctd\u003edB\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDistortion at 1.0 kHz\u003c\/td\u003e\n \u003ctd\u003e0.7 W\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e10\u003c\/td\u003e\n \u003ctd\u003e%\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical and Packaging Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDimensions: 16.0 x 9.0 x 3.5 mm\u003c\/li\u003e\n \u003cli\u003eMagnet: Nd-Fe-B\u003c\/li\u003e\n \u003cli\u003eMaterial: PPA cone with Mylar cone material\u003c\/li\u003e\n \u003cli\u003eTerminal: Spring contact\u003c\/li\u003e\n \u003cli\u003eWeight: 1.2 g\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tray (360 x 225 x 9 mm), 100 pcs per tray, 2,000 pcs per carton (375 x 240 x 260 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cud\/cud-cms-160918-30-sp.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003ePart Number and Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: CMS-160918-30-SP\u003c\/li\u003e\n \u003cli\u003eManufacturer: SAME SKY\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n \u003cli\u003ePackage Type: Tray\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: All specifications are measured under standard conditions. For more detailed information, please visit the \u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CMS-160918-30-SP.pdf\u0026amp;path=%2fproduct%2faudio%2fspeakers%2fminiature-(10-mm%7e40-mm)%2fcms-160918-30-sp\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e"}
