EF-26868-000

Speakers Overview

The Knowles EF-26868-000 is a rectangular magnetic speaker designed for audio output applications. It features an impedance of 110 Ohms and operates within a frequency range of 200 Hz to 6.3 kHz. The device delivers a sound pressure level of 126.5 dB. Its physical dimensions are 7.87 mm in length, 5.59 mm in width, and 0.310 inches by 0.220 inches.

Speakers Feature Summary

• Rectangular form factor suitable for compact enclosures
• Magnetic transducer technology for audio reproduction
• High sound pressure level output capability

Speakers Applications

• General purpose audio output devices
• Compact electronic equipment requiring small form factors
• Audio systems utilizing magnetic speakers

Speakers Procurement Notes

Verify the specific acoustic performance requirements against the 126.5 dB SPL and 110 Ohm impedance specifications. Confirm that the 200 Hz to 6.3 kHz frequency response aligns with the target application's audio needs. Ensure mechanical compatibility with the 7.87 mm x 5.59 mm rectangular footprint during integration.

Speakers Selection Notes

Select this component when a rectangular magnetic speaker is required for general purpose audio tasks. The 110 Ohm impedance and high SPL make it suitable for applications prioritizing volume output in a small package. Evaluate the limited low-frequency response below 200 Hz to ensure it meets the system's bass requirements.

Speakers Part Context

This part belongs to the Knowles speaker series, specifically categorized under magnetic transducers. It is designed as a subminiature performance microphone alternative for audio output, focusing on premium audio quality within very small form factors typical of modern portable electronics.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.