TR1813L042YN8

Overview

The Seltech TR1813L042YN8 is a general-purpose dynamic speaker with an 8-ohm impedance and 700 mW rated power. It features a rectangular form factor measuring 18x13x4.2 mm. The frequency response spans from 700 Hz to 20 kHz, with a self-resonant frequency (F0) of approximately 800 Hz. Designed for top-port applications, it offers standard sensitivity efficiency suitable for compact audio output needs.

Feature Summary

• Compact rectangular design optimized for space-constrained handheld devices
• Top-port acoustic configuration for direct sound projection
• General-purpose dynamic driver construction

Applications

• Handheld applications
• Intercoms
• Compact Medical Devices
• Wearables

Procurement Notes

Verify the exact datasheet version provided by the manufacturer or authorized distributor to confirm mechanical tolerances and electrical specifications. Ensure the component matches the required impedance and power handling for your specific circuit design before finalizing procurement.

Selection Notes

Select this component when a low-profile, rectangular speaker is required for portable electronics. Consider the 8-ohm impedance and 700 mW rating to ensure compatibility with existing amplifier stages. Evaluate the 700 Hz lower frequency limit against application requirements for voice clarity versus bass reproduction.

Part Context

This part belongs to Seltech's line of electro-mechanical acoustic components. It is categorized under general-purpose speakers designed for integration into consumer and industrial electronic devices requiring reliable audio output in small form factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify mechanical footprint and electrical parameters against alternative models from the same manufacturer or competitors.