SP-1504L-1

Overview

The SP-1504L-1 is a general-purpose top-port round micro speaker manufactured by Soberton Inc. It features an 8 Ohm impedance and a self-resonant frequency of 1 kHz. The component supports a nominal input power of 500 mW and a maximum input power of 800 mW. Its sound pressure level is rated at 92 dB with a tolerance of ±3 dB. The effective frequency range spans from 1 kHz to 20 kHz. Physical dimensions include a diameter of 15 mm and a maximum seated height of 6.20 mm.

Feature Summary

• Top port acoustic design for directional sound projection
• Round form factor utilizing polyester cone material
• Nd-Fe-B-N38 magnetic technology for efficient operation
• Wire termination style for direct circuit integration

Applications

• General purpose audio output devices
• Compact electronic enclosures requiring low profile speakers
• Consumer electronics with limited internal volume
• Portable audio accessories

Procurement Notes

Verify the specific suffix L-1 against official Soberton Inc. documentation to confirm dimensional tolerances and acoustic ratings. Ensure the required input power aligns with the 500 mW nominal specification. Confirm wire termination compatibility with the target assembly process. Cross-reference the 15 mm diameter constraint with mechanical design limits.

Selection Notes

Select this model when a round, top-port configuration is required for space-constrained designs. The 8 Ohm impedance suits standard low-voltage audio drivers. Consider the 6.20 mm height limit for strict vertical clearance requirements. Evaluate the 92 dB SPL rating against ambient noise conditions in the intended application environment.

Part Context

This component belongs to the SP Micro Speaker series from Soberton Inc., which focuses on compact audio solutions. The series includes various shapes and sizes, such as oval and rectangular variants. The SP-1504L-1 specifically addresses applications needing a circular footprint with top-firing acoustic output characteristics.

Replacement Considerations

The SP-1504 is a related variant within the same series but differs in physical dimensions and acoustic performance metrics. Verify that the alternative part matches the required 15 mm diameter and 6.20 mm height constraints before substitution.