OWR-0745T-32

Speakers Overview

The OWR-0745T-32 is a 32 Ohms earphone driver speaker manufactured by Ole Wolff Electronics Inc. It features a 1 mW power handling capacity and operates within a frequency range of 100 Hz to 20 kHz. The component utilizes a top port design with a round shape. Physical dimensions include a diameter of 7 mm (0.276 inches) and a maximum seated height of 4.5 mm (0.177 inches). It supports an operating temperature range from -25°C to 60°C and complies with RoHS3 standards.

Speakers Feature Summary

• Top port electromagnetic speaker design for efficient sound projection
• Compact round form factor suitable for space-constrained audio applications
• RoHS3 compliant construction ensuring environmental safety standards

Speakers Applications

• Earphone driver integration
• Portable audio device speakers
• Consumer electronics audio output modules

Speakers Procurement Notes

Verify the specific datasheet version provided by Ole Wolff Electronics Inc or authorized distributors to confirm exact mechanical tolerances and acoustic performance curves. Ensure that the procurement channel provides original manufacturer documentation to validate compliance with RoHS3 requirements and operating temperature specifications before finalizing orders.

Speakers Selection Notes

Select this component when a compact 32 Ohm driver with top porting is required for earphone or small audio applications. Consider the 100 Hz to 20 kHz frequency response and 1 mW power rating against system impedance and volume requirements. Verify physical clearance for the 7 mm diameter and 4.5 mm height constraints during PCB layout and enclosure design.

Speakers Part Context

This part belongs to the Ole Wolff Electronics Inc speaker series, specifically designed as an earphone driver. It represents a standard electromagnetic transducer solution for consumer audio devices requiring small form factors and reliable acoustic performance within typical consumer operating temperatures.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult manufacturer catalogs for direct equivalents with matching impedance, size, and mounting configurations.