FEF-26348-I02

Speakers Overview

The Knowles FEF-26348-I02 is a ferrofluid-damped receiver speaker designed for audio applications. It features a rectangular form factor with dimensions of 7.87 mm in length, 5.59 mm in width, and 4.01 mm in depth. The component utilizes a two-stage port configuration to optimize acoustic performance. It offers a sensitivity level of 116 dB, ensuring efficient sound output relative to input power. The unit is constructed to meet RoHS compliance standards for environmental safety.

Speakers Feature Summary

• Ferrofluid damping technology for enhanced mechanical stability and thermal management
• Two-stage port design for optimized acoustic response
• High sensitivity rating for efficient audio reproduction

Speakers Applications

• Mobile communication devices
• Wearable electronics
• Portable audio equipment

Speakers Procurement Notes

Verify the specific datasheet version provided by Knowles or authorized distributors to confirm exact electrical parameters and mechanical tolerances. Ensure that the procurement channel is an authorized partner to guarantee component authenticity and traceability. Check for any recent updates to RoHS compliance documentation before finalizing orders.

Speakers Selection Notes

Select this component when high sensitivity and compact dimensions are required for space-constrained audio designs. The ferrofluid damping makes it suitable for environments requiring robust mechanical performance. Compare the 116 dB sensitivity against system gain requirements to ensure adequate volume without excessive power consumption.

Speakers Part Context

This model belongs to the Knowles speaker and transducer portfolio, specifically categorized as a receiver. It is part of a series of balanced armature speakers designed for miniaturized electronic devices. The product line emphasizes high-fidelity audio output within small form factors, targeting the consumer electronics market.

Speakers Replacement Considerations

Consult official Knowles documentation for direct cross-references. Potential substitutes may include other models from the same series with similar dimensional constraints and acoustic characteristics. Verify compatibility with existing PCB layouts and mounting requirements before substitution.