CMS-2039-128SP

$2.00

Description：SPEAKER, 20 MM, 3.9 MM DEEP, PEN
Series：CMS
Mfr：Same Sky (Formerly CUI Devices)
Package：Tray

SKU:07b5b7f11ee7 Category: Speakers Brand: Same Sky (Formerly CUI Devices)

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Product introduction

CMS-2039-128SP is listed in the Speakers range at ChipApex. The manufacturer field lists Same Sky (Formerly CUI Devices). Its product description is SPEAKER, 20 MM, 3.9 MM DEEP, PEN. Review the specifications below when checking this part for your BOM.

Speakers specifications for CMS-2039-128SP

Description：SPEAKER, 20 MM, 3.9 MM DEEP, PEN
Series：CMS
Mfr：Same Sky (Formerly CUI Devices)
Package：Tray
Type：General Purpose
Technology：Magnetic
Impedance：8 Ohms
Power - Max：1.5 W
Shape：Round
Termination：Solder Pads
Size / Dimension：0.787" Dia (20.00mm)
Height - Seated (Max)：0.382" (9.70mm)
Frequency - Self Resonant：1kHz
Efficiency - dBA：83
Efficiency - Testing：1W/500mm
Efficiency - Type：Sound Pressure Level (SPL)
Port Location：Top
Material - Cone：Polyethylene Naphthalate (PEN)
Material - Magnet：Nd-Fe-B
Ingress Protection：IPX5
Ratings：-
Frequency Range：800 Hz ~ 20 kHz
Power - Rated：1.2 W

Speakers datasheet and documents for CMS-2039-128SP

CMS-2039-128SP

Speakers Overview

The CMS-2039-128SP is a general-purpose speaker manufactured by Same Sky. It features an 8 Ohms impedance and a power handling capacity of 1.2 W. The frequency response range spans from 800 Hz to 20 kHz. The unit utilizes a top round design configuration for acoustic output.

Speakers Feature Summary

General-purpose audio reproduction capability
Top round acoustic design structure

Speakers Applications

Consumer electronics audio output
Industrial control panel indicators
General purpose signaling devices

Speakers Procurement Notes

Verify the specific model suffix against official manufacturer documentation to ensure correct impedance and power ratings. Confirm mechanical dimensions and mounting requirements prior to integration. Check for RoHS compliance status in current datasheets. Ensure supply chain stability through authorized distributors.

Speakers Selection Notes

Select this component when a compact, general-purpose speaker with 8 Ohms impedance is required. Verify that the 1.2 W power rating meets system signal levels. Ensure the 800 Hz to 20 kHz frequency response aligns with application audio needs. Confirm physical space constraints match the top round form factor.

Speakers Part Context

This speaker belongs to the Same Sky general-purpose audio component lineup. It serves as a standard solution for basic audio indication tasks. The product line emphasizes reliability and consistent performance across various electronic assemblies.