MSS300R Mallory Sonalert Products Inc, MSS300R Datasheet - Page 2

• Manufacturer Part Number: MSS300R
• Description: SPEAKER 8OHM 23MM PC MNT
• Manufacturer: Mallory Sonalert Products Inc
• Type: Mounted Speakerr

Specifications of MSS300R

• Impedance: 8 Ohm
• Frequency Range: 1kHz ~ 4kHz
• Size / Dimension: 23mm Dia x 13mm H
• Sound Pressure Level: 90dB
• Power - Rated: 0.25W
• Power - Max: 0.5W
• Termination: Solder Pins/Posts
• Shape: Octagon
• Transducer Function: Speaker
• Resonant Frequency: 975Hz
• Outer Diameter: 23mm
• External Width: 13mm
• Sound Level Spl: 90dB
• Power Rating Rms: 250mW
• Frequency Response Min: 1kHz
• External Diameter: 23mm
• Rohs Compliant: Yes
• Termination Style: PCB
• Dimensions: 13 mm D
• Diameter: 23 mm
• Depth: 13 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Material - Cone: -
• Material - Magnet: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 458-1116

October 6, 2008 Rev 0
Frequency Response (with 325 Hz Square Wave Applied):
Specifications
MSS300R Notes
Speaker Impedance:
1. No circuitry is included with this device. The designer must supply the 325 Hz square wave
2. Refer to IEC 60601-1-8 for the appropriate beeping rate that is required which depends on
3. Only one frequency (325 Hz) is needed to be applied to this device. The multiple harmonic
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Fundamental Freq:
No. of Harmonics:
As shown above, the fundamental frequency is below 1 kHz, and there are more than 4 harmonic
peaks between 1 and 4 kHz. All harmonic peaks are within ± 15 dB of the fundamental frequency.
Operating Temp:
drive signal.
the priority of the alarm.
frequencies are automatically generated acoustically.
Storage Temp:
Sound Level:
975 ± 24 Hz.
Min. of 4 (1 to 4 kHz)
90 dB @ 10 cm Typical
-20 °C to +55 °C
-20 °C to +55 °C
8 Ohm (1 Volt; 800 Hz)
MSS300R (Con’t)
www.mallory-sonalert.com
Speaker Material:
RoHS Compliant:
Rated Wattage:
Case Material:
Max Wattage:
Drive Signal:
for More Details
0.25 Watts
0.50 Watts
325 ± 8 Hz Square Wave
Valox (UL94-V0)
Mylar
Yes