FH-26308-000

Speakers Overview

The Knowles FH-26308-000 is a balanced armature speaker designed for audio applications. It features a top rectangular form factor with side porting. The component operates within a frequency range of 200 Hz to 6.3 kHz and has an impedance of 553 Ohms. It delivers a sound pressure level of 97 dB.

Speakers Feature Summary

• Balanced armature transducer technology
• Side port acoustic design
• Top rectangular housing configuration

Speakers Applications

• Audio receiver modules
• Communication devices
• Portable electronic equipment

Speakers Procurement Notes

Verify the specific datasheet revision and mechanical drawings against your PCB layout requirements. Confirm that the 553 Ohm impedance matches your driver circuit capabilities. Ensure the side port orientation aligns with the enclosure acoustics. Check RoHS compliance status if required by your manufacturing standards.

Speakers Selection Notes

Select this component when a high-fidelity balanced armature solution is needed in a compact rectangular package. The 553 Ohm impedance suits specific amplifier outputs. Consider the 200 Hz to 6.3 kHz bandwidth for voice or limited-range audio. Evaluate the side port design for integration into tight spaces requiring directional sound output.

Speakers Part Context

This part belongs to Knowles' portfolio of precision audio transducers. Balanced armature speakers are known for efficiency and clarity in small form factors. The FH series typically targets OEMs needing reliable audio components for consumer electronics and specialized communication hardware.

Speakers Replacement Considerations

Direct substitutes must match the 553 Ohm impedance, 97 dB sensitivity, and rectangular side-port geometry. Verify frequency response overlap between 200 Hz and 6.3 kHz. Mechanical footprint compatibility is critical for surface mount replacement.