ED-29457-000

$15.04

Description：SPEAKER 102.5DB RECTANGULAR
Series：ED
Mfr：Knowles
Package：Bulk

SKU:2725248dfd8e Category: Speakers Brand: Knowles

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Product introduction

ED-29457-000 is listed in the Speakers range at ChipApex. The manufacturer field lists Knowles. Its product description is SPEAKER 102.5DB RECTANGULAR. Review the specifications below when checking this part for your BOM.

Speakers specifications for ED-29457-000

Description：SPEAKER 102.5DB RECTANGULAR
Series：ED
Mfr：Knowles
Package：Bulk
Type：Receiver, Balanced Armature
Technology：Magnetic
Impedance：-
Power - Max：-
Shape：Rectangular
Termination：Solder Pads
Size / Dimension：-
Height - Seated (Max)：-
Frequency - Self Resonant：-
Efficiency - dBA：102.5
Efficiency - Testing：-
Efficiency - Type：-
Port Location：-
Material - Cone：-
Material - Magnet：-
Ingress Protection：-
Ratings：-
Frequency Range：-
Power - Rated：-

Speakers datasheet and documents for ED-29457-000

ED-29457-000

Speakers Overview

The ED-29457-000 is a balanced armature receiver manufactured by Knowles. It features a rectangular shape with panel mount installation and solder pad termination. The component operates at a frequency of 800 Hz, delivering a sound pressure level of 102.5 dBA. Its electrical impedance is 395 ohms. Physical dimensions include a length of 6.3 mm (0.248 in), width of 4.29 mm, and depth of 3 mm.

Speakers Feature Summary

Balanced armature transducer technology for high-fidelity audio reproduction
Rectangular form factor designed for compact panel mounting applications
Solder pad termination style for direct circuit board integration

Speakers Applications

Hearing aid receivers
Medical diagnostic equipment speakers
Industrial intercom systems

Speakers Procurement Notes

Verify the manufacturer part number against official Knowles documentation to ensure authenticity. Confirm that the specific suffix matches the required acoustic and electrical specifications. Check RoHS compliance status through the provided datasheet or manufacturer certification. Ensure the solder pad type aligns with the target assembly process requirements before finalizing procurement orders.

Speakers Selection Notes

Select this component when a high-output balanced armature speaker is required for space-constrained designs. The 800 Hz operating frequency and 102.5 dBA sensitivity suit applications demanding clear mid-range audio. Consider the 395 ohm impedance for matching amplifier output stages. The rectangular package and solder pad options facilitate straightforward mechanical and electrical integration into custom enclosures.

Speakers Part Context

This receiver belongs to Knowles' portfolio of precision audio components. Balanced armature designs are commonly utilized in hearing aids and medical devices due to their efficiency and size advantages over dynamic drivers. The ED series typically offers consistent performance across various environmental conditions suitable for professional and healthcare electronics.