PMT-37N28AL01-04

Speakers Overview

The PMT-37N28AL01-04 is a compact micro transducer manufactured by Peerless by Tymphany. It features a 37mm aluminum cone and operates with a nominal impedance of 4 ohms. The rated power handling capacity is 5 watts, supporting a frequency range from 200 Hz to 20 kHz. Key electrical parameters include a DC resistance (Re) of 3.58 ohms and a mechanical Q (Qms) of 1.28. The unit has a voice coil inductance (Le) of 0.06 mH. Its physical dimensions are approximately 1.6 inches in diameter and under 0.5 inches in depth, designed for integration into space-constrained electronic devices.

Speakers Feature Summary

• Utilizes an aluminum cone material for the diaphragm construction.
• Designed as a full-range transducer suitable for compact form factors.
• Features a top-mount round configuration for easy installation.

Speakers Applications

• Laptops
• Televisions
• Tablets

Speakers Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct impedance and power ratings. Confirm that the aluminum cone specification matches project requirements. Check current product status to ensure availability for production. Validate mounting dimensions against enclosure designs prior to procurement.

Speakers Selection Notes

Select this component when space constraints require a sub-one-inch depth profile. Ensure the application can accommodate a 4-ohm load within the amplifier circuit. Verify that the 5-watt power rating meets the acoustic output requirements. Consider the aluminum cone material properties for desired tonal characteristics.

Speakers Part Context

This model belongs to the Premium Micro Transducer series by Peerless by Tymphany. These components are engineered specifically for modern consumer electronics where size and weight are critical design factors. The series focuses on delivering adequate audio performance within minimal physical envelopes.

Speakers Replacement Considerations

Direct substitutes must match the 37mm diameter, 4-ohm impedance, and similar depth constraints. Verify compatibility with existing mounting holes and electrical connections. Consult manufacturer cross-reference lists for verified alternatives.