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| 型号： | SCS300MDS |
| 厂商： | Mallory Sonalert Products Inc |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | SPEAKER MEDIC ASMBLY VAC |
| 产品培训模块： | IEC60601-1-8 Compliant Medical Alarms |
| 3D 型号： | SSS.igs SSS.stp |
| 标准包装： | 1 |
| 类型： | 安装式扬声器 |
| 频率范围： | 951Hz ~ 999Hz |
| 阻抗： | 8 欧姆 |
| 声压级： | 85dB ~ 90dB |
| 功率 - 额定： | 0.25W |
| 功率 - 最大： | 0.5W |
| 高度： | 35.85mm |
| 尺寸/尺寸： | 42.85mm 直径 |
| 形状： | 圆形 |
| 端子： | 端接块 |
| 材料 - 锥体： | 聚酯薄膜 |
| 其它名称： | 458-1166 |
Frequency Response (with 325 Hz Square Wave Applied):
As shown above, the fundamental frequency is 900 Hz, and there are at least 4 harmonic peaks
between 1 and 4 kHz. All harmonic peaks are within ± 15 dB of the fundamental frequency.
Specifications
SCS300MDB Notes
1. No circuitry is included with this device. The designer must supply the 325 Hz square wave
drive signal. For long term life, a 2.8 Vpp square wave is the recommended voltage.
2. Refer to IEC 60601-1-8 for the appropriate beeping rate that is required which depends on
the priority of the alarm.
3. Only one frequency (325 Hz) is needed to be applied to this device. The multiple harmonic
frequencies are automatically generated acoustically.
Call 317-612-1000 or Visit www.mallory-sonalert.com for More Details
Nov 2011
Fundamental Freq:
No. of Harmonics:
Sound Level:
Storage Temp:
Operating Temp:
Speaker Impedance:
975 24 Hz.
Min. of 4 (1 to 4 kHz)
85 dB @ 10 cm Typical
-20 C to +55 C
8 Ohm (1 Volt; 800 Hz)
Rated Wattage:
Max Wattage:
Drive Signal:
Case Material:
Speaker Material:
0.25 Watts
0.50 Watts
325 8 Hz Square Wave
Nylon 6/6
Mylar
SCS300MDB Speaker/Housing Alarm (Con’t)
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