EF-26430-000

Speakers Overview

The Knowles EF-26430-000 is a magnetic receiver speaker designed for audio signal transmission. It operates within a frequency range of 200 Hz to 6.3 kHz and features an impedance of 964 Ohms. The component delivers a sound pressure level of 125.5 dB and utilizes a top port configuration. Its physical dimensions are 7.87 mm in length, 5.59 mm in width, and a maximum height of 7.87 mm. The device employs a pad mounting method and is currently classified as obsolete.

Speakers Feature Summary

• Magnetic technology construction
• Rectangular receiver form factor
• Top port acoustic design

Speakers Applications

• Audio signal reception
• Communication devices
• Industrial signaling systems

Speakers Procurement Notes

Verify part status carefully as the EF-26430-000 is officially listed as obsolete by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing circuit designs before procurement due to potential supply chain discontinuation risks.

Speakers Selection Notes

Select this component only if the specific 964 Ohm impedance and 125.5 dB sensitivity meet system requirements. Consider the rectangular footprint and top port orientation during PCB layout. Evaluate alternative active receivers if new production is required due to the obsolete status.

Speakers Part Context

This component belongs to the Knowles EF series of miniature speakers. It is categorized under electronic components specifically within the speaker and transducer subcategory. The product line focuses on compact audio solutions for embedded applications.

Speakers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineering change orders may be necessary to integrate compatible alternatives from other manufacturers.