CSS-878731-58

$10.28

Description：SPEAKER 8OHM 5W TOP PORT 95DB
Series：CSS
Mfr：Same Sky (Formerly CUI Devices)
Package：Box

SKU:43e1ab304a51 Category: Speakers Brand: Same Sky (Formerly CUI Devices)

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Product introduction

CSS-878731-58 is listed in the Speakers range at ChipApex. The manufacturer field lists Same Sky (Formerly CUI Devices). Its product description is SPEAKER 8OHM 5W TOP PORT 95DB. Review the specifications below when checking this part for your BOM.

Speakers specifications for CSS-878731-58

Description：SPEAKER 8OHM 5W TOP PORT 95DB
Series：CSS
Mfr：Same Sky (Formerly CUI Devices)
Package：Box
Type：General Purpose
Technology：Magnetic
Impedance：8 Ohms
Power - Max：8 W
Shape：Round, Square Frame
Termination：Solder Eyelet(s)
Size / Dimension：3.425" L x 3.425" W (87.00mm x 87.00mm)
Height - Seated (Max)：1.240" (31.50mm)
Frequency - Self Resonant：550Hz
Efficiency - dBA：95
Efficiency - Testing：1W/500mm
Efficiency - Type：Sound Pressure Level (SPL)
Port Location：Top
Material - Cone：Polyester, Polyethylene Terephthalate (PET)
Material - Magnet：Ferrite
Ingress Protection：-
Ratings：-
Frequency Range：10 kHz ~ 440 kHz
Power - Rated：5 W

Speakers datasheet and documents for CSS-878731-58

CSS-878731-58

Speakers Overview

The CSS-878731-58 is a general-purpose magnetic speaker manufactured by Same Sky. It features an 8-ohm impedance and a nominal power rating of 5 watts, with a maximum power handling capacity of 8 watts. The device utilizes a polyester (PET) cone and a ferrite magnet for audio reproduction. Its efficiency is rated at 95 dBA, measured at 1 watt per 500mm. The resonant frequency is 550 Hz, and the operational frequency range spans from 10 kHz to 440 kHz. Distortion remains below 8% at 1 kHz with 1 watt input. Dimensions are 87.00mm x 87.00mm with a maximum height of 31.50mm.

Speakers Feature Summary

Top port design for directional sound projection
Square frame construction with round shape
Ferrite magnet technology for reliable operation
Solder lug termination for secure PCB mounting

Speakers Applications

General purpose audio output devices
Industrial control panel indicators
Medical equipment acoustic signaling
Consumer electronics audio components

Speakers Procurement Notes

Verify the specific part number CSS-878731-58 against official Same Sky documentation to confirm current availability and manufacturing status. Ensure that the required impedance, power ratings, and physical dimensions align with the target application's mechanical and electrical constraints before finalizing procurement decisions.

Speakers Selection Notes

Select this component when a high-efficiency 95 dBA speaker is required for general-purpose applications. Consider the 8-ohm impedance and 5-watt nominal power rating for compatibility with standard driver circuits. Evaluate the top port orientation and square frame dimensions to ensure proper fit within the intended enclosure space.

Speakers Part Context

This model belongs to the CSS series of speakers produced by Same Sky, formerly known as CUI Devices. The series focuses on providing robust audio solutions for various electronic applications. The CSS-878731-58 variant specifically offers a balance of power handling and acoustic efficiency suitable for broad industrial and commercial use cases.