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CMS-181325-078L100

SKU: CMS-181325-078L100

Regular price ₹ 146.91
Sale price ₹ 146.91 Regular price
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Product Description

The SPEAKERS & TRANSDUCERS series from SAME SKY features compact, high-performance micro-speakers designed for demanding electronic applications. With a rated power of 0.7W and an impedance of 8Ω, these miniature speakers deliver clear sound output suitable for various audio device integrations.

Key Features

  • Micro-speaker with 8Ω impedance
  • Rated power: 0.7W
  • Frequency response: 500Hz to 10,000Hz
  • Sound pressure level: up to 96dB at 0.7W, 10cm
  • Resonant frequency (Fo): approximately 1,100Hz
  • Magnet: Nd-Fe-B
  • Cone material: Mylar
  • Dimensions: 18 x 13 x 2.5 mm
  • Operating temperature: -20°C to 70°C
  • Storage temperature: -40°C to 85°C
  • RoHS compliant
  • Package Type: Tray
  • Part Number: CMS-181325-078L100
  • Manufacturer: SAME SKY
  • Country of Origin: CN
  • UOM: EA
  • ECCN: EAR99

Specifications

Parameter Conditions/Description Min Typ Max Units
Input Power Max power as per IEC-268-5, in 1 cc box 0.7 1.0 W
Impedance at 2kHz 2.37 Vrms, in 1 cc box 6.8 8 9.2 Ω
Coil Resistance 6.48 7.2 7.92 Ω
Resonant Frequency (Fo) at 2.37 Vrms in 1 cc box, 10 cm 880 1,100 1,320 Hz
Frequency Response 500 10,000 Hz
Sound Pressure Level at 0.7W, 10cm, avg 0.8-2.0kHz 90 96 dB
Distortion at 800~1,200Hz, 2.37 Vrms, 10cm 15 %
Polarity Cone moves forward with positive DC current to “+” terminal
Dimensions 18 x 13 x 2.5 mm
Operating Temperature -20 70 °C
Storage Temperature -40 85 °C
Soldering Maximum 3 seconds at 380°C (N/A for spring contacts)

Mechanical and Electrical Details

  • Magnet: Nd-Fe-B
  • Cone Material: Mylar
  • Weight: 1.8 g
  • Terminations: 5 options including wire leads, spring contacts, and solder pads
  • Recommended PCB footprint and 3D model available for integration

Packaging

  • Tray Size: 290 x 215 mm
  • Quantity per Tray: 100 pcs
  • Carton Size: 470 x 300 x 310 mm
  • Quantity per Carton: 5,000 pcs

Additional Resources

For detailed technical information, download the Datasheet. You can also view the product page, 3D model, and PCB footprint.

Note: The datasheet was not processed. Please search the internet for the part number for more details.

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