CDM-12008

Overview

The CDM-12008 is an electromagnetic speaker manufactured by Same Sky. It features an 8 Ohm impedance and a rated power of 500 mW, with a maximum power handling of 600 mW. The device produces a sound pressure level of 90 dBA at 500 mW/100mm. Its frequency range spans from 800 Hz to 20 kHz, with a self-resonant frequency of 1000 Hz. The unit has a circular shape with a diameter of 12 mm and a height of 3 mm. It utilizes a Neodymium Iron Boron magnet and a Mylar cone, terminating via solder pads.

Feature Summary

• Compact circular design suitable for board mounting applications
• Utilizes neodymium iron boron magnetic material for efficient performance
• Features solder pad termination for direct circuit integration

Applications

• General purpose audio output devices
• Medical electronic equipment requiring low profile speakers
• Consumer electronics with limited internal space constraints

Procurement Notes

Verify the specific manufacturer designation, as Same Sky operates under its former name CUI Devices. Confirm RoHS compliance status through official documentation before procurement. Ensure the solder pad termination method aligns with the target PCB layout requirements. Check current availability status as supply conditions may vary by region.

Selection Notes

Select this component when a low-profile, round speaker is required for general audio tasks. The 8 Ohm impedance and 500 mW rating suit standard low-power driving circuits. Consider the 12 mm diameter and 3 mm height for strict spatial limitations. Verify that the 90 dBA sensitivity meets the acoustic output needs of the enclosure design.

Part Context

This part belongs to the CDM series of low-profile speakers from Same Sky. The series includes various sizes and power ratings, such as the CDM-13008. These components are designed for integration into compact electronic assemblies where standard speakers would not fit. The product line emphasizes miniaturization without sacrificing acoustic performance.

Replacement Considerations

Direct substitutes within the same series include the CDM-13008, which offers similar dimensions but different power and sensitivity specifications. Other generic replacements must match the 12 mm diameter, 3 mm height, and 8 Ohm impedance to ensure physical and electrical compatibility.