BR1506L025YN32MGDAR

Overview

The BR1506L025YN32MGDAR is a rectangular dynamic receiver manufactured by Seltech. It features a nominal impedance of 32 Ohms and a rated power handling capacity of 22 mW (0.02 W). The component exhibits a sensitivity of 111.5 dB and operates within a frequency range of 450 Hz to 8 kHz, with a resonant frequency (F0) of 450 Hz. Its physical dimensions are 15 mm in length, 6 mm in width, and 4.1 mm in height, designed for top-mount configuration.

Feature Summary

• Rectangular form factor optimized for space-constrained layouts
• Top-mount design for surface integration
• High sensitivity output relative to low power consumption

Applications

• Handheld electronic devices
• Compact medical equipment
• Wearable technology

Procurement Notes

Verify the specific ordering suffix GDAR against official Seltech documentation to ensure correct acoustic and mechanical specifications. Confirm that the 32 Ohm impedance matches the target circuit requirements. Check for RoHS compliance status if required by project regulations. Ensure the top-mount orientation aligns with the enclosure design before finalizing procurement.

Selection Notes

Select this component when a small rectangular speaker is required for handheld or wearable applications. The 32 Ohm impedance suits standard audio driver outputs. The 22 mW rating indicates suitability for low-volume signaling rather than high-fidelity music reproduction. Verify that the 4.1 mm height fits within the available vertical clearance of the device chassis.

Part Context

This part belongs to the Seltech Dynamic Receivers series, specifically the BR1506L family. It shares dimensional similarities with other models like the BR1506L025YN16M but differs in impedance and housing thickness. The BR1506L025YN32MGDAR is distinct from the thinner BR815S15YN32 variant due to its 4.1 mm profile.

Replacement Considerations

The BR1506L025YN16M is a documented alternative within the same series, though it features a different impedance and lower profile. Cross-referencing electrical parameters and mounting dimensions is essential when substituting.