OWS-111535TA-8A

Speakers Overview

The OWS-111535TA-8A is an active IoT speaker manufactured by Ole Wolff Electronics Inc. It features a rectangular shape with a top port location and utilizes a plastic cone driven by an Nd-Fe-B magnet. The device operates at an impedance of 8 Ohms with a maximum power handling of 1.3 W (rated 1 W). Its frequency response spans from 100 Hz to 20 kHz, and it achieves a sound pressure level of 99 dB. The unit offers IP67 ingress protection, ensuring it is dust-tight and waterproof, suitable for demanding environments.

Speakers Feature Summary

• IP67 rated construction providing dust-tight and waterproof protection
• High-efficiency magnetic technology using Nd-Fe-B magnets
• Rectangular form factor with top port configuration
• Extended high-frequency response capability

Speakers Applications

• Internet of Things (IoT) devices requiring audio feedback
• Outdoor electronic equipment needing weather resistance
• Compact consumer electronics with space constraints
• Industrial sensors requiring audible alerts

Speakers Procurement Notes

Verify the specific datasheet version before procurement, as manufacturer updates may alter mechanical dimensions or electrical tolerances. Confirm that the solder eyelet termination method aligns with your PCB assembly process. Ensure the operating environment remains within the specified temperature range to maintain the integrity of the IP67 seal and adhesive bonds over time.

Speakers Selection Notes

Select this component when a compact, weather-resistant speaker is required for IoT applications. The 8-ohm impedance matches standard driver outputs, while the 1W rating suits low-power systems. Consider the rectangular shape for panel integration and the top port for directional sound projection in enclosed spaces.

Speakers Part Context

This model belongs to Ole Wolff Electronics' microspeaker series designed for embedded audio solutions. The OWS-111535TA-8A represents an upgraded version offering higher SPL levels compared to previous iterations. It is part of a broader lineup including various impedances and power ratings tailored for different acoustic requirements.

Speakers Replacement Considerations

Check for direct substitutes with identical mounting dimensions and terminal types. Verify that replacement units maintain the same IP67 rating and frequency response curve to ensure consistent performance in existing enclosures without redesigning the acoustic chamber.