PB-1715PK

Speakers Overview

The PB-1715PK is a general-purpose magnetic speaker manufactured by Mallory Sonalert Products Inc. It features an 8-ohm impedance and a rated power of 200 mW, with a maximum power handling capacity of 500 mW. The device utilizes a polyester (PET) diaphragm and an Nd-Fe-B magnet. It operates within a frequency range of 1.5 kHz to 20 kHz, with a self-resonant frequency of 1.5 kHz. The unit employs PC pin termination and offers top porting in a round shape.

Speakers Feature Summary

• Utilizes a magnetic transducer technology with an Nd-Fe-B magnet for sound generation.
• Constructed with a durable polyester (PET) diaphragm material.
• Features top porting design for directional sound output.
• Equipped with PC pin terminals for standard circuit board integration.

Speakers Applications

• General purpose audio indication
• Consumer electronics signaling
• Industrial equipment status alerts

Speakers Procurement Notes

Verify the specific manufacturing date code against project requirements, as component specifications may evolve over time. Confirm that the 8-ohm impedance and 200 mW rating align with the target amplifier or driver circuit capabilities. Ensure the PC pin pitch matches the printed circuit board layout. Check for any updated environmental compliance certifications required for the final assembly destination.

Speakers Selection Notes

Select this component when a low-cost, general-purpose acoustic output is required for simple tone generation. The 8-ohm impedance suits direct drive from standard logic-level drivers or small amplifiers. The top-port configuration is suitable for enclosures requiring front-facing sound projection. Consider the physical dimensions and mounting constraints associated with the round shape and PC pin termination style.

Speakers Part Context

The PB-1715PK belongs to the broader category of audio products and speakers offered by Mallory Sonalert Products Inc. While the manufacturer is widely recognized for piezoelectric buzzers and sirens, this specific part represents their magnetic speaker lineup. It serves as a fundamental acoustic component for applications requiring simple audible feedback rather than complex voice or alarm tones.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users should verify compatibility with existing PCB footprints and acoustic performance requirements before attempting substitution with other general-purpose speakers.