产品 ==> SXT-20B
ж主要产品ж
电磁式蜂鸣器
---------------------
电磁式无源
SXT-12S
SXT-16S
STX-16WS
SXT-25S
电磁式有源
SXT-09B
SXT-12X
SXT-14S
---------------------
压电式蜂鸣器
---------------------
压电式有源:
SXT-14x
SXT-24X
压电式无源:
SXT-13
SXT-14
SXT-20A
SXT-22A
SXT-20B
SXT-17B
---------------------
机械式蜂鸣器
---------------------
Type
SXT-20B
Rated Voltage(V
P-P
,Square wave)
3
Operating Voltage(V
p-p
)
1～30
Rated Current(mA)
≤1
Capacitance at 120H
Z
(pF)
19000±30%
sound Output at 4KH
Z
,10CM(dB)
≥70
Resonant Frequency(HZ)
2000±500
OperatingTemperature(℃)
-20～+85
Storage Temperature (℃)
-30～+90
Weight(g)
3
