SW200908-1

Overview

The SW200908-1 is a dynamic electromagnetic speaker manufactured by DB Unlimited. It features an 8-ohm impedance and a nominal power rating of 1 watt. The device operates within a frequency range of 850 Hz to 20,000 Hz, with a resonant frequency of 900 Hz. It delivers a sound pressure level of 90 dB at 1 watt measured at 10 cm. The unit has a 20 mm diameter and utilizes a flush-mount design for integration into compact assemblies.

Feature Summary

• Flush-mount construction for secure panel integration
• Electromagnetic dynamic transducer technology
• Operational stability in dusty and splash-exposed environments

Applications

• Industrial control panels requiring durable audio indicators
• Medical devices needing splash-resistant components
• Consumer electronics with limited internal volume

Procurement Notes

Verify the specific datasheet version from DB Unlimited or authorized distributors to confirm current RoHS compliance status and exact packaging quantities. Ensure the selected variant matches the required 8-ohm impedance and 1-watt rating for your circuit design. Cross-reference the mechanical dimensions against your enclosure constraints before finalizing procurement orders.

Selection Notes

Select this component when a robust, flush-mount solution is required for high-frequency audio indication. The 850 Hz to 20 kHz range suits applications demanding clear alert tones rather than full-range music reproduction. Consider the 20 mm diameter and 1 W power handling as primary constraints for system integration and thermal management.

Part Context

DB Unlimited specializes in compact audio solutions including MEMS technology and dynamic speakers. The SW200908-1 belongs to their line of ruggedized transducers designed for harsh environments. This model complements other series like the SM and SW families, offering specialized durability features for industrial and medical sectors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs by matching the 8-ohm impedance, 20 mm diameter, and flush-mount form factor. Consult manufacturer guidelines for direct replacements if mechanical or electrical deviations exist.