參數(shù)資料
型號(hào): KBS-20DB-4A-22
廠商: AVX Corporation
文件頁(yè)數(shù): 8/22頁(yè)
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(dòng)器電路: 傳感器,外部驅(qū)動(dòng)
技術(shù): 壓電
輸入類型: 峰值-峰值信號(hào)
電壓 - 額定: 10Vp-p
頻率: 4kHz
聲壓級(jí): 70dB @ 10V,30cm
可清洗: 無(wú)
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
15
Piezoelectric Acoustic Generators
Tweeter Type
Resonant
Static
Dimensions (mm)
Metal Disc
Model No.
Frequency
Impedance
Capacitance
Metal Disc
Ceramic Disc
Electrode
Total Thickness
Metal Disc
Material
(kHz)
(
)
(pF)
(
φA)
(
φB)
(
φC)
(T)
Thickness (t)
KBS-21XA-4A
3.6
± 0.6
150
90,000
± 30%
21.0
± 0.1
20.2
± 0.3
(19.0)
0.28
± 0.1
0.15
± 0.03
Brass
KBS-27XA-2A
11.8
± 0.5
150
123,000 MIN.
27.0
± 0.1
25.0
± 0.5
(23.5)
0.28
± 0.1
0.15
± 0.03
Brass
Specifications
(XA type)
Dimensions (mm)
Resonant
Static
Metal Disc
Model No.
Frequency
Impedance
Capacitance
Ceramic Disc
Electrode
Metal Disc
Total Thickness
Metal Disc
Material
(kHz)
(
)
(pF)
Upper (
φB)
Upper (
φC)
(
φA)
(T)
Thickness (t)
Lower (
φD)
Lower (
φE)
16.8
± 0.3
(16.0)
KBS-18ZA-7A
6.8
± 1.0
100
125,000
± 30%
18.0
± 0.1
0.32
± 0.1
0.10
± 0.03
Brass
16.8
± 0.3
(16.0)
20.2
± 0.3
(19.0)
KBS-21ZA-4A-51
3.9
± 1.0
100
150,000 MIN.
21.0
± 0.1
0.33
± 0.1
0.10
± 0.03
Brass
20.2
± 0.3
(19.0)
20.2
± 0.3
(19.0)
KBS-21ZA-6A-1
5.3
± 1.0
150
110,000
± 30%
21.0
± 0.1
0.45
± 0.1
0.10
± 0.03
Brass
14.2
± 0.3
(13.0)
25.0
± 0.5
(23.5)
KBS-27ZA-3A
2.7
± 0.5
100
240,000 MIN.
27.0
± 0.1
0.33
± 0.1
0.10
± 0.03
BrasS
25.0
± 0.5
(23.5)
16.8
± 0.3
(16.0)
KBS-18BM-6A
6.0
± 1.0
100
88,000 MIN.
(18.0)
0.50 MAX.
Bronze (Mesh)
16.8
± 0.3
(16.0)
20.2
± 0.3
(19.0)
KBS-21BM-4A
4.6
± 0.5
100
150,000 MIN.
(20.5)
0.50 MAX.
Bronze (Mesh)
20.2
± 0.3
(19.0)
23.0
± 0.5
(21.5)
KBS-23BM-4A
3.7
± 0.5
100
175,000 MIN.
(23.5)
0.50 MAX.
Bronze (Mesh)
23.0
± 0.5
(21.5)
25.0
± 0.5
(23.5)
KBS-25BM-3A
3.0
± 0.3
100
280,000
± 30%
(25.5)
0.50 MAX.
Bronze (Mesh)
25.0
± 0.5
(23.5)
(ZA type)
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