CI-28267-A01

$15.61

Description：SPEAKER Z=75 OHMS PORT ON SIDE
Series：-
Mfr：Knowles
Package：Bulk

SKU:295f122ea6c5 Category: Speakers Brand: Knowles

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Product introduction

Product Detailed Parameters

Description：SPEAKER Z=75 OHMS PORT ON SIDE
Series：-
Mfr：Knowles
Package：Bulk
Type：-
Technology：-
Impedance：-
Power - Max：-
Shape：-
Termination：-
Size / Dimension：-
Height - Seated (Max)：-
Frequency - Self Resonant：-
Efficiency - dBA：-
Efficiency - Testing：-
Efficiency - Type：-
Port Location：-
Material - Cone：-
Material - Magnet：-
Ingress Protection：-
Ratings：-
Frequency Range：-
Power - Rated：-

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CI-28267-A01

Overview

The CI-28267-A01 is a balanced armature speaker manufactured by Knowles. It features an impedance of 75 ohms and includes a side port for acoustic coupling. This component is designed for high-fidelity audio reproduction in compact electronic devices requiring precise sound quality.

Feature Summary

Balanced armature transducer technology
75 ohms nominal impedance
Side-mounted acoustic port

Applications

Hearing aids
In-ear monitors
Compact audio devices

Procurement Notes

Verify the specific acoustic tuning and impedance matching requirements against your design schematic. Confirm RoHS compliance status with the manufacturer or authorized distributor, as regulatory status can vary by production batch. Ensure mechanical mounting dimensions align with your enclosure design to maintain acoustic integrity.

Selection Notes

Select this component when high fidelity and small form factor are critical. The 75-ohm impedance requires appropriate driver circuitry. Consider the side port orientation during PCB layout to ensure unobstructed sound output path.

Part Context

Knowles is a leading provider of advanced audio solutions. The CI-28267-A01 belongs to their balanced armature speaker lineup, engineered for applications demanding superior sound clarity in space-constrained environments.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Knowles technical support for equivalent models with compatible acoustic and electrical characteristics.