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PSR28N08AK is listed in the Speakers range at ChipApex. The manufacturer field lists Mallory Sonalert Products Inc.. Its product description is SPEAKER 8OHM 500MW TOP PORT 79DB. Review the specifications below when checking this part for your BOM.
Speakers specifications for PSR28N08AK
- Description：SPEAKER 8OHM 500MW TOP PORT 79DB
- Series：PSR
- Mfr：Mallory Sonalert Products Inc.
- Package：Bulk
- Type：General Purpose
- Technology：Magnetic
- Impedance：8 Ohms
- Power - Max：1 W
- Shape：Round
- Termination：Solder Pads
- Size / Dimension：1.102" Dia (28.00mm)
- Height - Seated (Max)：0.181" (4.60mm)
- Frequency - Self Resonant：600Hz
- Efficiency - dBA：79
- Efficiency - Testing：1W/1M
- Efficiency - Type：Sound Pressure Level (SPL)
- Port Location：Top
- Material - Cone：Polyester, Polyethylene Terephthalate (PET)
- Material - Magnet：Nd-Fe-B
- Ingress Protection：-
- Ratings：-
- Frequency Range：600 Hz ~ 6 kHz
- Power - Rated：500 mW
Speakers datasheet and documents for PSR28N08AK
Speakers Overview
The PSR28N08AK is a general-purpose electromagnetic speaker manufactured by Mallory Sonalert Products Inc. It features an 8-ohm voice coil impedance and a rated power input of 500 mW, with a maximum input capacity of 0.5 W. The device operates within a frequency range of 600 Hz to 6 kHz and utilizes a round metal mylar cone design. It employs a ferrite magnet for sound generation and offers top-round mounting configuration.
Speakers Feature Summary
- Electromagnetic transducer technology utilizing a ferrite magnet and mylar cone
- General-purpose audio output suitable for broad industrial applications
- Robust metal housing construction for durability
Speakers Applications
- Industrial control panels requiring audible status indication
- Automotive instrumentation systems
- Consumer electronics audio feedback modules
Speakers Procurement Notes
Verify the specific suffix designation against official Mallory documentation to confirm exact acoustic and electrical tolerances. Ensure the procurement channel sources directly from authorized distributors to guarantee component authenticity and adherence to RoHS compliance standards. Cross-reference the 8-ohm impedance rating with system requirements before finalizing orders.
Speakers Selection Notes
Select this model when a rugged, general-purpose electromagnetic speaker is required for environments demanding reliable audio feedback. The 500 mW power rating supports moderate volume levels without excessive current draw. Consider the physical dimensions and terminal style during PCB or panel layout planning to ensure proper mechanical fit and electrical connectivity.
Speakers Part Context
This component belongs to the Mallory Sonalert speaker product line, designed for durable audio signaling in harsh conditions. It complements their piezoelectric buzzer series by offering distinct electromagnetic characteristics. The product is engineered for long-term reliability in continuous operation scenarios across various electronic assemblies.
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