WSPH-1805W

Overview

The WSPH-1805W is a general-purpose waterproof speaker manufactured by Soberton Inc. It features an 8-ohm impedance and a nominal power handling capacity of 1 watt. The device exhibits a sensitivity of 86 dBA when tested at 100mW/100mm. Its frequency response spans from 300 Hz to 8 kHz, with a self-resonant frequency of 950 Hz. The unit has a round shape with a diameter of 18.00 mm and a maximum seated height of 5.30 mm. It utilizes wire leads for connection and includes a top port location. The operating temperature range extends from -20°C to 60°C.

Feature Summary

• IP65 rated waterproof construction suitable for protected environments
• Top port acoustic design for directional sound projection
• Round form factor with integrated wire leads for direct wiring

Applications

• Waterproof electronic enclosures requiring audio feedback
• General purpose signaling devices in protected outdoor settings
• Consumer electronics with sealed housing requirements

Procurement Notes

Verify the specific datasheet version provided by Soberton Inc. or authorized distributors to confirm current manufacturing status and exact compliance certifications. Ensure that the IP65 rating aligns with your environmental exposure requirements, as this indicates protection against low-pressure water jets but not submersion. Confirm lead type and termination style matches your assembly process before finalizing orders.

Selection Notes

Select this component when a compact, round speaker with wire leads is required for applications needing basic waterproofing. The 8-ohm impedance is standard for many audio driver circuits. Consider the 1-watt power limit and 86 dB efficiency for volume requirements. The top port design influences mounting orientation and acoustic coupling within the enclosure.

Part Context

This model belongs to the WSP (Waterproof Speaker) series from Soberton Inc., designed for durability in moist environments. The WSPH-1805W specifically denotes a high-efficiency variant within this line, characterized by its small 18mm diameter and robust sealing capabilities compared to standard general-purpose speakers.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. When replacing, ensure the new component matches the 8-ohm impedance, 18mm diameter, and IP65 rating to maintain mechanical and electrical compatibility.