SM310204-1

Overview

The SM310204-1 is a round speaker manufactured by DB Unlimited, designed for panel mount installation. It features a Mylar cone and solder eyelet termination. The unit has a diameter of 31 mm and a height of 16.8 mm. It operates within a temperature range of -20°C to +55°C. The acoustic impedance is 4 ohms, with a resonant frequency of 240 Hz.

Feature Summary

• Constructed with a Mylar cone material for sound transduction.
• Equipped with solder eyelets for secure electrical connection.
• Designed for direct panel mounting applications.

Applications

• General audio signal output
• Panel-mounted indicator systems
• Low-power acoustic signaling

Procurement Notes

Verify the specific manufacturer part number against official DB Unlimited documentation to ensure compatibility with design requirements. Confirm that the solder eyelet termination method aligns with the assembly process. Check regional availability as distribution status may vary. Ensure environmental ratings meet the operational temperature constraints of the target application.

Selection Notes

Select this component when a compact, low-profile circular speaker is required for panel integration. The 4-ohm impedance suits standard low-voltage driver circuits. Consider the Mylar cone characteristics for specific acoustic responses. Verify that the 16.8 mm depth fits within the available enclosure space. Evaluate the 240 Hz resonance frequency against the intended audio bandwidth needs.

Part Context

This model belongs to the DB Unlimited speakers and transducers category. It represents a standard dynamic speaker solution for industrial or commercial audio applications. The product line focuses on providing reliable acoustic components with various mounting and termination options for diverse electronic designs.

Replacement Considerations

Consult official DB Unlimited catalogs for verified substitutes. Cross-reference dimensions, impedance, and mounting style when evaluating alternatives. Ensure any replacement maintains the required thermal operating limits and electrical specifications.