OWR-0640T-16H

Speakers Overview

The OWR-0640T-16H is a top-port round earphone driver manufactured by Ole Wolff Electronics Inc. It features a 16 Ohm impedance and a rated power of 5 mW, with a maximum power handling capacity of 10 mW. The component has a physical size of 6.0 mm in diameter and 4.5 mm in height. Its sensitivity is specified at 103.5±3 dB SPL, and it operates within a frequency range of 50 Hz to 20 kHz.

Speakers Feature Summary

• Top port acoustic design for optimized sound projection
• Compact round form factor suitable for space-constrained audio devices
• High sensitivity rating for efficient audio output at low power levels

Speakers Applications

• Earphone drivers
• Headset audio modules
• Portable audio equipment

Speakers Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturer specifications may undergo revisions. Confirm that the top-port orientation matches your enclosure design requirements. Ensure compatibility with the target application's power supply limits, given the 5 mW rated power specification. Cross-reference the part number with official Ole Wolff Electronics documentation to avoid counterfeit components.

Speakers Selection Notes

Select this component for applications requiring high efficiency in small form factors. The 16 Ohm impedance suits standard audio amplifier outputs. Consider the 103.5 dB sensitivity for volume requirements without excessive power consumption. Evaluate the 50 Hz to 20 kHz frequency response against the desired audio fidelity standards for the end product.

Speakers Part Context

This model belongs to Ole Wolff Electronics' series of miniature speaker drivers designed for personal audio devices. The OWR-0640T-16H specifically targets the earphone and headset market segment, offering a balance between compact dimensions and acoustic performance. It represents a standard solution for consumer electronics manufacturers prioritizing size and power efficiency.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify mechanical fit and electrical parameters before considering alternative models from other manufacturers.