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Product Detailed Parameters
- Description：SPEAKER 8OHM 250MW TOP PORT 90DB
- Series：-
- Mfr：Mallory Sonalert Products Inc.
- Package：Bulk
- Type：General Purpose
- Technology：-
- Impedance：8 Ohms
- Power - Max：500 mW
- Shape：Round
- Termination：Terminal Block
- Size / Dimension：1.687" Dia (42.85mm)
- Height - Seated (Max)：1.511" (38.39mm)
- Frequency - Self Resonant：-
- Efficiency - dBA：90
- Efficiency - Testing：100mm
- Efficiency - Type：Sound Pressure Level (SPL)
- Port Location：Top
- Material - Cone：Polyester, Polyethylene Terephthalate (PET)
- Material - Magnet：-
- Ingress Protection：-
- Ratings：-
- Frequency Range：951 Hz ~ 999 Hz
- Power - Rated：250 mW
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Overview
The Mallory Sonalert SCS300MDS is an electromagnetic speaker designed for panel mounting applications. It operates at a resonant frequency of 300 Hz with an impedance of 8 Ohms and a power rating of 250 mW. The device produces a sound pressure level of 75 dBA and features a round shape with a diameter of 42.85 mm. Electrical connections are made via terminal blocks, and it functions within a temperature range of -30°C to +65°C.
Feature Summary
- IEC 60601-1-8 compliance for medical equipment audio signaling
- Electromagnetic transducer technology for reliable acoustic output
- Panel mount installation style with terminal block termination
Applications
- Medical device alarm systems requiring IEC 60601-1-8 compliance
- Industrial control panels needing low-frequency audible alerts
- Equipment status indication in regulated environments
Procurement Notes
Verify the specific ordering suffix and RoHS status directly with the manufacturer or authorized distributors before procurement. Confirm that the terminal block connection method aligns with your assembly process. Ensure the operating environment remains within the specified temperature limits to maintain performance integrity and longevity of the component.
Selection Notes
Select this component when a low-frequency 300 Hz tone is required for critical alarms. The 8 Ohm impedance suits standard driver circuits. Consider the panel mount form factor and terminal block interface for integration. Verify that the 75 dBA output meets the ambient noise requirements of the target application environment.
Part Context
This part belongs to the SCS series of speakers from Mallory Sonalert. It is categorized under Speakers & Transducers within the Audio Devices subcategory. The product is manufactured by Mallory Sonalert and is distinct from their piezoelectric buzzer lines, focusing on electromagnetic conversion for specific acoustic profiles.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Evaluate other SCS series models for similar acoustic characteristics if direct substitution is needed.
