CMS-30205-158L120-67

Speakers Overview

The CMS-30205-158L120-67 is a miniature rectangular loudspeaker manufactured by Same Sky. It features a 30 x 20 mm footprint with a depth of 5.6 mm. The unit utilizes a Neodymium Iron Boron magnet and a PEN cone material. Rated for 1.5 W power handling, it operates at an impedance of 8 Ohms. The resonant frequency is specified at 900 Hz, with a frequency response range extending from 720 Hz to 20 kHz. Sound pressure level reaches 96 dBA. The component includes wire leads and carries an IP67 ingress protection rating.

Speakers Feature Summary

• Constructed with a PEN cone and neodymium magnet for efficient acoustic output
• IP67 rated enclosure suitable for harsh environmental conditions
• Compact rectangular form factor designed for space-constrained applications

Speakers Applications

• Consumer electronics requiring sealed enclosures
• Medical devices needing moisture resistance
• Industrial control panels exposed to dust or water

Speakers Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to ensure correct impedance and connector configurations. Confirm that the IP67 rating requirements align with the intended installation environment. Cross-reference datasheet revisions to validate current availability and compliance status before finalizing procurement orders.

Speakers Selection Notes

Select this model when a compact, sealed speaker is required for environments demanding high dust and water resistance. The 8 Ohm impedance suits standard audio driver circuits. Ensure the 900 Hz resonant frequency meets the target application's low-frequency performance needs. Verify physical mounting dimensions against the design envelope.

Speakers Part Context

This component belongs to Same Sky's miniature speaker line, formerly associated with CUI Devices. The series offers various sizes and shapes, including round and rectangular options. These speakers are engineered for general-purpose audio transduction in portable and embedded systems where reliability and size are critical constraints.

Speakers Replacement Considerations

Check for CMS-405-158N-67 if a round form factor is acceptable. Verify electrical parameters such as impedance and power rating against alternative models to ensure circuit compatibility without redesign.