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254-20205

音频指示器及警报器 rnd W/PC pin

器件类别:热门应用    机电/工控/自动化   

厂商名称:Kobitone

器件标准:

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Piezoelectric Buzzer (External Drive)
Part Number:
254-20205
Date:
6/23/05
Dimensions: mm (In.)
ø22 (ø.866)
Pin Terminal
2- ø3.70
(.146)
8 (.315)
Piezoelectric Buzzer (External Drive)
2- ø1.20
(ø.047)
6.50
(.256)
.70 (.028)
10 (.394)
7 (.276)
.80
(.031)
.40 (.016)
110
Frequency response, Magn dB re 20.00pa
100
90
80
A
70
B
60
1K
2K
3K
5K Hz
7K
10K
KT-400086
Mechanical Specifications:
Operating temp.: -20° to +70°C
Storage temp.: -40° to +85°C
Materials:
Case: PBT (UL 94V-0)
Lead pin: phosphor bronze
Weight: 2.7 gms
Electrical Specifications:
Sound pressure level: 85dB min. @ 4.0KHz/9Vp-p square wave/10cm;
75dB min. @ 4.0KHz/1Vrms sine wave/10cm
Capacitance: 12,000pF ± 30% @ 120Hz
Current consumption: 3mA max. @ 4.0KHz/9Vp-p square wave
Allowable input voltage: 30Vp-p max.
Available from Mouser Electronics
www.mouser.com
(800) 346-6873
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.
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