CMR-120632-2-SP

Overview

The CMR-120632-2-SP is a rectangular receiver speaker manufactured by Same Sky. It features a nominal impedance of 32 Ohms and a power handling capacity of 20 mW. The device operates within a frequency range of 300 Hz to 6.5 kHz and delivers a sound pressure level of 110 dB. It utilizes a top port design for sound emission.

Feature Summary

• Rectangular form factor designed for compact integration
• Top port configuration for directed sound output
• High sensitivity performance at low power levels

Applications

• Earbud-style audio applications
• Compact consumer electronics receivers
• Low-power communication devices

Procurement Notes

Verify the manufacturer designation as Same Sky (Formerly CUI Devices) when sourcing components. Confirm the specific suffix -2-SP matches the required 32 Ohm impedance and 20 mW rating. Ensure the top port orientation aligns with the acoustic enclosure design requirements for the target application.

Selection Notes

Select this component for applications requiring high efficiency in small enclosures. The 110 dB sensitivity allows for adequate volume at low drive voltages. Consider the rectangular shape constraints during mechanical layout. Verify that the 300 Hz lower frequency limit meets the audio reproduction needs of the system.

Part Context

This receiver speaker belongs to the Same Sky lineup of miniature audio transducers. It is engineered for portable devices where space is limited. The design prioritizes acoustic output relative to physical size, making it suitable for modern handheld electronics and wearable technology implementations.

Replacement Considerations

Check datasheets for compatible alternatives from Same Sky or other manufacturers. Ensure replacement parts match the 32 Ohm impedance, 20 mW power rating, and 110 dB sensitivity. Verify dimensional compatibility and mounting hole patterns before substitution.