2403 260 00001

$0.35

Description：SPEAKER 8OHM 500MW TOP PORT 73DB
Series：-
Mfr：Knowles
Package：Tray

SKU:c481bed87bab Category: Speakers Brand: Knowles

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：SPEAKER 8OHM 500MW TOP PORT 73DB
Series：-
Mfr：Knowles
Package：Tray
Type：General Purpose
Technology：Magnetic
Impedance：8 Ohms
Power - Max：1 W
Shape：Rectangular
Termination：Spring Type
Size / Dimension：0.591" L x 0.433" W (15.00mm x 11.00mm)
Height - Seated (Max)：0.138" (3.50mm)
Frequency - Self Resonant：800Hz
Efficiency - dBA：73
Efficiency - Testing：1W/1M
Efficiency - Type：Sensitivity
Port Location：Top
Material - Cone：Polyester
Material - Magnet：Nd-Fe-B
Ingress Protection：-
Ratings：-
Frequency Range：300 Hz ~ 20 kHz
Power - Rated：500 mW

Download product information

2403 260 00001

Overview

The Knowles 2403 260 00001 is a dynamic general-purpose speaker with dimensions of 11x15x3.5 mm. It features an 8-ohm impedance and operates within a frequency range of 300 Hz to 20 kHz. The self-resonant frequency is specified at 800 Hz, and the efficiency is rated at 73.0 dBA when tested at 1W/1M. This component utilizes magnetic technology for sound reproduction.

Feature Summary

Dynamic transducer technology for audio output
General-purpose design suitable for standard applications
Board mount configuration for integration

Applications

Audio signal indication
General purpose sound generation
Embedded acoustic modules

Procurement Notes

Verify part status as obsolete before procurement planning. Confirm dimensional compatibility with existing board layouts. Ensure acoustic requirements align with the specified frequency range and efficiency metrics. Check for available replacement alternatives due to end-of-life status.

Selection Notes

Evaluate suitability based on the 300 Hz to 20 kHz frequency response. Consider the 8-ohm impedance for driver matching. Assess if the 73.0 dBA efficiency meets volume requirements. Verify mechanical fit within the 11x15x3.5 mm envelope.

Part Context

This component belongs to the Knowles speaker product line, specifically designed for general-purpose audio applications. It represents a compact dynamic solution for devices requiring reliable sound output without specialized acoustic tuning.