Product Description: SAME SKY CDS-20144 Miniature Speaker
The SAME SKY CDS-20144 is a high-performance micro-speaker designed for compact electronic applications. Manufactured in China, this 1W, 4Ω impedance speaker offers reliable sound output with a wide operating temperature range, making it suitable for various environments.
Key features include:
High sound pressure level (up to 95 dB at 1.0 W, 0.1 m)
Wide frequency response up to 20 kHz
Resonant frequency (Fo) between 480 Hz and 720 Hz
Impedance of 4Ω at 2.0 kHz
Compact dimensions of 20 x 14 x 3.2 mm
Magnet made of Nd-Fe-B for efficient magnetic flux
Constructed with PBT material and PEN cone for durability
Solder pad terminals for easy integration
Operates reliably within -30°C to 70°C, with storage temperature up to 85°C
Specifications include:
Parameter
Conditions/Description
Min
Typ
Max
Units
Input Power (max)
IEC-60268-5, filter 60s on/120s off
1.0
1.2
W
Impedance at 2.0 kHz
1.0 V
3.4
4
4.6
Ω
Resonant Frequency (Fo)
at 1.0 V
480
600
720
Hz
Frequency Response SPL
-10 dB Fo
20,000
Hz
Sound Pressure Level at 1.0 W, 0.1 m
at 0.8, 1.0, 1.2, 1.5 kHz
89
92
95
dB
Distortion at 1.0 kHz, 2 V
10
%
Dimensions
20 x 14 x 3.2 mm
Magnet
Nd-Fe-B
Material
PBT (body), PEN (cone)
Weight
1.3 g
Operating Temperature
-30
70
°C
Storage Temperature
-40
85
°C
Solderability
Hand soldering 1-3 seconds
370
380
390
°C
Additional details and technical resources can be found in the Datasheet. For more information, visit the Product Page or view the 3D Model.
Part Number: CDS-20144 | Manufacturer: SAME SKY | COO: CN | UOM: EA | ECCN: EAR99 | Package Type: BLK
Note: All specifications are measured at 5~35°C under humidity of 45~85%, pressure 86~106kPa unless otherwise noted. Same Sky offers a one-year limited warranty. Please review the full warranty details on our website.
For more detailed information, please search the internet for the part number CDS-20144.
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{"id":10026644930877,"title":"CDS-20144","handle":"cds-20144","description":"\u003ch3\u003eProduct Description: SAME SKY CDS-20144 Miniature Speaker\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY CDS-20144\u003c\/strong\u003e is a high-performance micro-speaker designed for compact electronic applications. Manufactured in China, this 1W, 4Ω impedance speaker offers reliable sound output with a wide operating temperature range, making it suitable for various environments.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh sound pressure level (up to 95 dB at 1.0 W, 0.1 m)\u003c\/li\u003e\n\u003cli\u003eWide frequency response up to 20 kHz\u003c\/li\u003e\n\u003cli\u003eResonant frequency (Fo) between 480 Hz and 720 Hz\u003c\/li\u003e\n\u003cli\u003eImpedance of 4Ω at 2.0 kHz\u003c\/li\u003e\n\u003cli\u003eCompact dimensions of 20 x 14 x 3.2 mm\u003c\/li\u003e\n\u003cli\u003eMagnet made of Nd-Fe-B for efficient magnetic flux\u003c\/li\u003e\n\u003cli\u003eConstructed with PBT material and PEN cone for durability\u003c\/li\u003e\n\u003cli\u003eSolder pad terminals for easy integration\u003c\/li\u003e\n\u003cli\u003eOperates reliably within -30°C to 70°C, with storage temperature up to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications include:\u003c\/p\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-60268-5, filter 60s on\/120s off\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e1.2\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 2.0 kHz\u003c\/td\u003e\n\u003ctd\u003e1.0 V\u003c\/td\u003e\n\u003ctd\u003e3.4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4.6\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\u003c\/td\u003e\n\u003ctd\u003e480\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003e720\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response SPL\u003c\/td\u003e\n\u003ctd\u003e-10 dB Fo\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e20,000\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level at 1.0 W, 0.1 m\u003c\/td\u003e\n\u003ctd\u003eat 0.8, 1.0, 1.2, 1.5 kHz\u003c\/td\u003e\n\u003ctd\u003e89\u003c\/td\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion at 1.0 kHz, 2 V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\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\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e20 x 14 x 3.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eNd-Fe-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003ePBT (body), PEN (cone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e1.3 g\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-30\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-40\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\u003eSolderability\u003c\/td\u003e\n\u003ctd\u003eHand soldering 1-3 seconds\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003ctd\u003e380\u003c\/td\u003e\n\u003ctd\u003e390\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional details and technical resources can be found in the \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/cds-20144.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e. For more information, visit the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CDS-20144.pdf\u0026amp;path=%2fproduct%2faudio%2fspeakers%2fminiature-(10-mm%7e40-mm)%2fcds-20144\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e or view the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=CDS-20144.pdf\u0026amp;path=%2fproduct%2fresource%2f3dmodel%2fcds-20144\" target=\"_blank\"\u003e3D Model\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: CDS-20144 | Manufacturer: SAME SKY | COO: CN | UOM: EA | ECCN: EAR99 | Package Type: BLK\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are measured at 5~35°C under humidity of 45~85%, pressure 86~106kPa unless otherwise noted. Same Sky offers a one-year limited warranty. Please review the full warranty details on our website.\u003c\/p\u003e\n\u003cp\u003eFor more detailed information, please search the internet for the part number \u003cstrong\u003eCDS-20144\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T12:58:19+05:30","created_at":"2025-08-15T12:58:20+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["1W","600Hz","Audio","IMPORT_CSV","IMPORT_PT2","SAME","Speakers","Transducers","WLDM"],"price":23283,"price_min":23283,"price_max":23283,"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":50622831984957,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CDS-20144","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CDS-20144","public_title":null,"options":["Default Title"],"price":23283,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CDS-20144","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CDS-20144_52140778_8ce69459.jpg?v=1755242900"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CDS-20144_52140778_8ce69459.jpg?v=1755242900","options":["Title"],"media":[{"alt":null,"id":45850600571197,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CDS-20144_52140778_8ce69459.jpg?v=1755242900"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CDS-20144_52140778_8ce69459.jpg?v=1755242900","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: SAME SKY CDS-20144 Miniature Speaker\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSAME SKY CDS-20144\u003c\/strong\u003e is a high-performance micro-speaker designed for compact electronic applications. Manufactured in China, this 1W, 4Ω impedance speaker offers reliable sound output with a wide operating temperature range, making it suitable for various environments.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh sound pressure level (up to 95 dB at 1.0 W, 0.1 m)\u003c\/li\u003e\n\u003cli\u003eWide frequency response up to 20 kHz\u003c\/li\u003e\n\u003cli\u003eResonant frequency (Fo) between 480 Hz and 720 Hz\u003c\/li\u003e\n\u003cli\u003eImpedance of 4Ω at 2.0 kHz\u003c\/li\u003e\n\u003cli\u003eCompact dimensions of 20 x 14 x 3.2 mm\u003c\/li\u003e\n\u003cli\u003eMagnet made of Nd-Fe-B for efficient magnetic flux\u003c\/li\u003e\n\u003cli\u003eConstructed with PBT material and PEN cone for durability\u003c\/li\u003e\n\u003cli\u003eSolder pad terminals for easy integration\u003c\/li\u003e\n\u003cli\u003eOperates reliably within -30°C to 70°C, with storage temperature up to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications include:\u003c\/p\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-60268-5, filter 60s on\/120s off\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003ctd\u003e1.2\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 2.0 kHz\u003c\/td\u003e\n\u003ctd\u003e1.0 V\u003c\/td\u003e\n\u003ctd\u003e3.4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4.6\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\u003c\/td\u003e\n\u003ctd\u003e480\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003e720\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response SPL\u003c\/td\u003e\n\u003ctd\u003e-10 dB Fo\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e20,000\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level at 1.0 W, 0.1 m\u003c\/td\u003e\n\u003ctd\u003eat 0.8, 1.0, 1.2, 1.5 kHz\u003c\/td\u003e\n\u003ctd\u003e89\u003c\/td\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003edB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistortion at 1.0 kHz, 2 V\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\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\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e20 x 14 x 3.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eNd-Fe-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003ePBT (body), PEN (cone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e1.3 g\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-30\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-40\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\u003eSolderability\u003c\/td\u003e\n\u003ctd\u003eHand soldering 1-3 seconds\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003ctd\u003e380\u003c\/td\u003e\n\u003ctd\u003e390\u003c\/td\u003e\n\u003ctd\u003e°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eAdditional details and technical resources can be found in the \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/cds-20144.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e. For more information, visit the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CDS-20144.pdf\u0026amp;path=%2fproduct%2faudio%2fspeakers%2fminiature-(10-mm%7e40-mm)%2fcds-20144\" target=\"_blank\"\u003eProduct Page\u003c\/a\u003e or view the \u003ca href=\"https:\/\/www.sameskydevices.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=CDS-20144.pdf\u0026amp;path=%2fproduct%2fresource%2f3dmodel%2fcds-20144\" target=\"_blank\"\u003e3D Model\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePart Number: CDS-20144 | Manufacturer: SAME SKY | COO: CN | UOM: EA | ECCN: EAR99 | Package Type: BLK\u003c\/p\u003e\n\u003cp\u003eNote: All specifications are measured at 5~35°C under humidity of 45~85%, pressure 86~106kPa unless otherwise noted. Same Sky offers a one-year limited warranty. Please review the full warranty details on our website.\u003c\/p\u003e\n\u003cp\u003eFor more detailed information, please search the internet for the part number \u003cstrong\u003eCDS-20144\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e"}
