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KBS-40DA-2GCS-3

Description
buzzer element piezo 2khz 40mm
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size263KB,2 Pages
ManufacturerAVX
Environmental Compliance  
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KBS-40DA-2GCS-3 Overview

buzzer element piezo 2khz 40mm

Piezo Ceramic Elements
KBS Series
Features
• Wide variety of tones by connecting to IC
• Low current consumption, thin and light
design
• High reliability and no contact noise
How to Order
KBS - 20 DA - 7 A
-1
② ③ ④⑤ ⑥ ⑦
①Series
②Diameter
(mm)
③Appearance
(Disc-Shaped Buzzer)
④Resonant
Frequency
⑤2-Electrode
Type
(A: Element Only, C: With Lead)
⑥Metal
(Blank: Brass)
⑦Option
Spec (Lead-wire Spec etc.)
Applications
• Clocks, Electronic Calculators, Pagers,
Cameras
• Equipment Using Microcontrollers
(Microwave Ovens, TVs, Stereos,
Automobiles, etc.)
• Telecommunications (Facsimile Machines,
Telephones)
• Electronic Medical Instruments
Dimensions
(Unit : mm)
Standard Leads
L
Electrode
Piezoelectric Disc
Metal Disc
T
S
C (red)
C (black)
C
B
A
See
specifications
for values of A, B, C, etc.
t
W: Thickness
L: Length (mm)
S: Strip (mm)
C: Color
AWG-32 UL-1571
505, 755, 10010
31
red, black
Specifications (A type)
Part Number
KBS-13DA-12A
KBS-15DA-9A-2
KBS-20DA-7A
KBS-23DA-4A
KBS-27DA-5A
KBS-30DA-1A
KBS-35DA-3A
Resonant
Frequency
[kHz]
12.01.2
10.53.0
6.61.0
4.01.0
4.60.5
1.40.5
2.90.5
Resonant
Impedance Capacitance
Metal Disc
[pF]
[]
(A)
700
600
300
600
200
500
200
5,00030%
8,00030%
10,00030%
12,00030%
20,00030%
48,00030%
30,00030%
13.40.1
15.00.1
20.00.1
22.80.1
27.00.1
30.00.1
35.00.1
Dimensions (mm)
Ceramic Disc
(B)
Electrode
Total Thickness
Metal Disc
(C)
(T)
Thickness (t)
(9.0)
(11.0)
(13.0)
(14.0)
(19.0)
(19.0)
(23.5)
0.360.1
0.420.1
0.450.1
0.410.1
0.530.1
0.230.1
0.530.1
0.150.03
0.200.03
0.200.03
0.150.03
0.250.03
0.100.03
0.250.03
Metal Disc
Material
Brass
Brass
Brass
Brass
Brass
Brass
Brass
10.00.3
12.00.3
14.20.3
15.00.3
20.20.3
20.20.3
25.00.5
Measured at 120Hz, all others at 1kHz
- 168 -

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