KBS - 21 - XA - 4
參數(shù)資料
型號: KBS-20DB-4A-22
廠商: AVX Corporation
文件頁數(shù): 7/22頁
文件大?。?/td> 0K
描述: BUZZER PIEZO 4KHZ 20MM
標(biāo)準(zhǔn)包裝: 250
系列: KBS, Kyocera
驅(qū)動器電路: 傳感器,外部驅(qū)動
技術(shù): 壓電
輸入類型: 峰值-峰值信號
電壓 - 額定: 10Vp-p
頻率: 4kHz
聲壓級: 70dB @ 10V,30cm
可清洗:
安裝類型: 底座安裝
端子: 導(dǎo)線引線
尺寸/尺寸: 圓形 - 23.00mm 直徑 x 4.40mm H
包裝: 散裝
電容 @ 頻率: 17000pF @ 4kHz
14
Piezoelectric Acoustic Generators
How To Order:
KBS - 21 - XA - 4 - A - 27
12
3
4
5
6
1 Model
2 Diameter (mm) eg. 21
3 Element Shape
XA = Unimorph
ZA = Bimorph
4 Resonant Frequency: eg. 4
5 2-Terminal Electrode Type
6 Disc Material
Blank = Brass
Tweeter Type -KBS-XX-XA/ZA
Dimensions
Characteristics
Measuring Method (Sound Pressure)
Features:
1) Compact, thin, highly efficient
2) Lower power consumption
3) Lightweight
4) Generate no magnetic flux
5) High reliability
Applications:
1) Tweeter
2) Car audio speakers
KBS-21XA-4A
100
90
80
70
60
500
1k
2k
5k
10k
20k
Frequency (Hz)
Input Signal : 2.83Vrms Sine wave
Distance : 50cm
S
.P
.L.
(dB)
KBS-21ZA-4A-51
110
100
90
80
70
500
1k
2k
5k
10k
20k
Frequency (Hz)
Input Signal : 2.83Vrms Sine wave
Distance : 50cm
S
.P
.L.
(dB)
XA Type (KBS-21XA Series)
ZA Type (KBS-21ZA Series)
A
Metal Disc
Piezoelectric Disc
Electrode
B
C
T
t
A
Metal Disc
Piezoelectric Disc
Electrode
B
C
D
E
Piezo Electric
Transducer Element
Paper Cone 60
50 cm
Microphone
Sound Level
Meter
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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