ASE04504MR-LW150-WP-R

$9.15

Description：SPEAKER 4OHM 3W TOP PORT 83DB
Series：ASE
Mfr：PUI Audio, Inc.
Package：Box

SKU:0d65fd1d464d Category: Speakers Brand: PUI Audio, Inc.

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Product introduction

Product Detailed Parameters

Description：SPEAKER 4OHM 3W TOP PORT 83DB
Series：ASE
Mfr：PUI Audio, Inc.
Package：Box
Type：General Purpose
Technology：Magnetic
Impedance：4 Ohms
Power - Max：5 W
Shape：Rectangular
Termination：Wire Leads
Size / Dimension：1.772" L x 1.417" W (45.00mm x 36.00mm)
Height - Seated (Max)：0.787" (20.00mm)
Frequency - Self Resonant：420Hz
Efficiency - dBA：83
Efficiency - Testing：500mm
Efficiency - Type：Sound Pressure Level (SPL)
Port Location：Top
Material - Cone：Polyphenylene Ether (PPE)
Material - Magnet：Nd-Fe-B
Ingress Protection：-
Ratings：-
Frequency Range：420 Hz ~ 20 kHz
Power - Rated：3 W

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ASE04504MR-LW150-WP-R

Overview

The ASE04504MR-LW150-WP-R is a waterproof electromagnetic speaker manufactured by PUI Audio. It features a rectangular shape with dimensions of 45 mm in length, 36 mm in width, and 20 mm in depth. The transducer operates at a self-resonant frequency of 420 Hz with an impedance of 4 ohms. It delivers a sound pressure level of 83 dBA and has a power rating of 3 watts. The unit utilizes wire leads for termination and supports panel mounting. It functions within a temperature range of -45°C to +85°C.

Feature Summary

Waterproof construction designed for environmental protection
Rectangular form factor suitable for panel mounting applications
High-temperature operational capability up to +85°C

Applications

Outdoor electronic equipment requiring moisture resistance
Industrial control panels exposed to harsh environments
Medical devices needing reliable audio output in varied conditions

Procurement Notes

Verify the specific waterproofing rating and sealing integrity requirements against the official datasheet before procurement. Confirm that the 45 mm x 36 mm panel cutout dimensions align with the mechanical design constraints. Ensure the wire lead termination method matches the assembly process capabilities. Validate the operating temperature range suitability for the intended deployment environment.

Selection Notes

Select this component when a rectangular waterproof speaker is required for panel mounting. The 4-ohm impedance and 3-watt rating suit moderate power applications. Consider the 420 Hz resonance frequency for audio performance characteristics. Evaluate the high-temperature tolerance if the device operates in elevated heat conditions compared to standard indoor speakers.

Part Context

This model belongs to the PUI Audio series of electromagnetic transducers. It is categorized under waterproof speakers designed for durability. The product line emphasizes robust construction for demanding environments. It serves as a specialized audio output solution where standard speakers would fail due to moisture or temperature exposure.