天尔微型电声 – 专业电声器件

深圳市天尔科技有限公司专业生产销售高质量的电声元器件

天尔微型电声 – 专业电声器件 天尔产品
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TEPA30B-W

http://www.itianer.com · 2008/06/30 · 我要评论 · 产品新知 |

 

TEPA30B-W压电式蜂鸣器
TEPA30B-W压电式蜂鸣器
DIMENSIONS: (Unit: mm) Tolerance:±0.3mm Frequency Response Applied Voltage :3 V, 50% Duty Square Wave Measuring Distance : 10cm

TEPA30B-W压电式蜂鸣器尺寸

TEPA30B-W压电式蜂鸣器频响曲线
   

◆Specification (all data taken at 25℃ unless otherwise specified)

Model No.

 TEPA30B-W

Rated Voltage (VP-P)

12

Operating Voltage (VP-P)

1～30

★Rated Current (mA)

≤3.5

★Sound Output at 10cm(dB)

≥75

Rated Frequency (Hz)

 1300±500

Capacitance (nF)

 42±30％

Operating Temp. (℃)

-20～+70

Storage Temp. (℃)

-30～+85

Housing Material

ABS

Weight (g)

3.5

★Value Applying Rated Voltage, Rated Frequency, 50% Duty Square Wave

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