SP-3605

Overview

The SP-3605 is a general-purpose dynamic speaker manufactured by Soberton Inc. It features an 8 Ohm impedance and a nominal power rating of 1 W, with a maximum power handling capacity of 1.5 W. The device operates within a frequency range of 300 Hz to 5 kHz and exhibits a resonant frequency of 550 Hz. It delivers a sound pressure level of 90 dBA when tested at 100 mW/100mm. The speaker utilizes a polyester (PET) cone and an Nd-Fe-B-N38 magnet. Its physical dimensions include a diameter of 36.00 mm and a maximum seat height of 5.00 mm. The unit employs a top port configuration and terminates with wire leads equipped with connectors.

Feature Summary

• Utilizes a polyester cone material for acoustic performance
• Features a top port design for directional sound output
• Incorporates an Nd-Fe-B-N38 magnetic system
• Terminates with wire leads fitted with connectors

Applications

• General purpose audio reproduction
• Portable electronic devices requiring compact speakers
• Consumer electronics with limited internal space

Procurement Notes

Verify the specific manufacturer part number SP-3605 against official Soberton Inc documentation to confirm technical specifications. Ensure compatibility with the intended application requirements regarding impedance, power handling, and physical dimensions. Confirm that the wire lead termination style matches the assembly needs. Check for current availability status and standard manufacturing lead times through authorized distribution channels before finalizing procurement plans.

Selection Notes

Select this component based on its 8 Ohm impedance and 1 W nominal power rating suitable for low-power audio applications. Consider the 36.00 mm diameter and 5.00 mm height constraints for enclosure design. The 90 dBA efficiency indicates adequate loudness for general use. Verify that the 300 Hz to 5 kHz frequency response aligns with the required audio bandwidth. Ensure the top port orientation fits the mechanical layout.

Part Context

The SP-3605 belongs to the SP Micro Speaker series produced by Soberton Inc. This series focuses on providing complete audio solutions with various package and power options. The component is designed for integration into small-scale, high-density circuit designs where space is limited. It represents a standard dynamic speaker solution for general audio tasks.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Soberton Inc directly for alternative recommendations if this specific model is unavailable.

FAQ

What is the resonant frequency of the SP-3605?

The self-resonant frequency of the SP-3605 is 550 Hz.

What type of magnet is used in this speaker?

The SP-3605 uses an Nd-Fe-B-N38 magnet.

How is the speaker terminated?

The SP-3605 terminates with wire leads equipped with connectors.