VSB50EWH0301B Murata, VSB50EWH0301B Datasheet - Page 26

• Manufacturer Part Number: VSB50EWH0301B
• Description: Audio Indicators & Alerts PIEZOELECTRIC SPKR
• Manufacturer: Murata
• Series: VSBr

Specifications of VSB50EWH0301B

• Technology: Piezoelectric
• Sound Pressure Level: 70 dB
• Termination Style: Wire
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

!Note
!Note
Piezoelectric sounder self drive type requires only
simple circuit and DC power supply. Since this type
uses resonant system, it is also available for alarms
which need large sound volume.
1. Gas alarms, burglar alarms, smoke detectors
2. Air conditioners, microwave ovens, washing machines
3. Bicycles, toys, game machines
PKM24SPH3805
PKM30SPTH2001-B0
PKM30SPTH2501-B0
Piezoelectric Sound Components
Piezoelectric Sounders Self Drive Pin Type
and other home-electronic appliances controlled by
microcomputers
Applications
Standard Circuit Examples
Part Number
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
150k
3.9k
Tr: 2SC1815Y or equivalent
PKM24SPH3805
Pressure Level
[12Vdc,10cm]
[12Vdc,10cm]
[12Vdc,10cm]
90 min.
75 min.
75 min.
Sound
Tr.
(dB)
620
GND
M
Vdc
G
F
3.8 0.4kHz
2.0 0.3kHz
2.5 0.3kHz
Oscillating
Frequency
[12Vdc]
[12Vdc]
[12Vdc]
(kHz)
Consumption
12 max.
20 max.
20 max.
Current
[12Vdc]
[12Vdc]
[12Vdc]
(mA)
PKM30SPTH2001/2501-B0
PKM24SPH3805
3.0Vdc to 20.0 Vdc
3.0Vdc to 20.0 Vdc
3.0Vdc to 20.0 Vdc
100k
Voltage Range
Operating
PKM30SPTH2001/2501-B0
12k
Tr: 2SC1815Y or equivalent
R15.25
1.0
M
130˚
18˚
Temp. Range
Operating
-20 to +70
-20 to +70
-20 to +70
24.0
Tr.
12.3
30.5
( C)
25.0
F
8.5
17.5
G
330
GND
M
5.0
G
P37E19.pdf 04.8.27
PKM24SPH3805
PKM24SPH3810
PKM24SPH3807
PKM24SPH3801
F
M
Part Number
Temp. Range
18˚
-30 to +80
-30 to +80
-30 to +80
Hole pattern
Storage
Vdc
5.2
( C)
7.7
10.9
F
(In : mm)
Tol. : 0.5
0.5 0.15
0.25 0.15
(In : mm)
Tol. : 0.5
G
12.0
14.0
3-1.2
4.0
8.0
25
7