HODTEC-31515-000

Speakers Overview

The Knowles HODTEC-31515-000 is a balanced armature receiver speaker utilizing magnetic technology. It features an impedance of 41 Ohms and operates within a frequency range of 100 Hz to 7 kHz. The component delivers an efficiency of 112 dBA with a top port location. Its compact physical dimensions are 5.15mm x 2.96mm x 2.58mm, designed for high power output in small form factors.

Speakers Feature Summary

• Balanced armature design with magnetic technology for high efficiency and stability
• Top port configuration for directed sound output
• Compact footprint suitable for space-constrained applications

Speakers Applications

• Compact listening devices requiring high output in small sizes
• Wearable audio electronics
• Medical hearing assistance devices

Speakers Procurement Notes

Verify the specific part number against official Knowles documentation to ensure compatibility with your design requirements. Confirm that the 41 Ohm impedance and 112 dBA efficiency meet your system's electrical specifications. Check for any updated datasheets or revision changes before finalizing procurement decisions.

Speakers Selection Notes

Select this component when a high-efficiency balanced armature speaker is required in a minimal volume. The 41 Ohm impedance should match your driver circuit capabilities. Ensure the 100 Hz to 7 kHz frequency response aligns with your audio bandwidth needs. The top port orientation must fit your acoustic enclosure design.

Speakers Part Context

This model belongs to the Knowles HODTEC series of balanced armature speakers. These components are engineered for applications demanding high reliability and performance in miniature packages. The series utilizes proprietary magnetic technology to achieve superior sound quality and durability compared to standard dynamic drivers.

Speakers Replacement Considerations

Consult official Knowles substitution guides for verified alternatives. Generic replacements may not match the specific 41 Ohm impedance or 112 dBA efficiency. Verify mechanical dimensions and port location compatibility before substituting.