VSB50EWH0301B Murata, VSB50EWH0301B Datasheet - Page 7

• 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

1
!Note
!Note
1. Extremely clear sound
2. Ultra thin and light weight
3. No contacts: therefore, no noise and highly reliable
4. Low power consumption for voltage type
Clocks/Pagers/Calculators/Washing machine/
Various alarms (Burglar alarms, etc.)
6
Part Number
7BB-12-9
7BB-15-6
7BB-20-3
7BB-20-6
7BB-20-6L0
7BB-27-4
7BB-27-4L0
7BB-35-3
7BB-35-3L0
7BB-41-2
7BB-41-2L0
7NB-31R2-1
External Drive Type
Piezoelectric Sound Components
Piezoelectric Diaphragms
Features
Applications
• 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.
9.0 1.0kHz 1000 max.
6.0 1.0kHz 350 max.
3.6 0.6kHz 500 max.
6.3 0.6kHz 350 max.
6.3 0.6kHz 1000 max.
4.6 0.5kHz 200 max.
4.6 0.5kHz 300 max.
2.8 0.5kHz 200 max.
2.8 0.5kHz 200 max.
2.2 0.3kHz 250 max.
2.2 0.3kHz 300 max.
1.3 0.5kHz 300 max.
Frequency
Resonant
(kHz)
Impedance
Resonant
(ohm)
Capacitance
10 30%
20 30%
10 30%
10 30%
20 30%
20 30%
30 30%
30 30%
30 30%
30 30%
40 30%
8 30%
[120Hz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
(nF)
Plate Size
dia. D
(mm)
12.0
15.0
20.0
20.0
20.0
27.0
27.0
35.0
35.0
41.0
41.0
31.2
Element Size
dia. a
(mm)
10.0
14.0
14.0
14.0
19.7
19.7
25.0
25.0
25.0
25.0
19.7
9.0
Electrode Size
dia. b
(mm)
12.8
12.8
12.8
18.2
18.2
23.0
23.0
23.0
23.0
18.2
8.0
9.0
Thickness
(mm)
0.22
0.22
0.22
0.42
0.42
0.54
0.54
0.53
0.53
0.63
0.63
0.22
T
øD øa
Plate Thickness
T
øb
(mm)
0.10
0.10
0.10
0.20
0.20
0.30
0.30
0.30
0.30
0.40
0.40
0.10
t
t
:AWG32 Length 50mm)
:AWG32 Length 50mm)
:AWG32 Length 50mm)
:AWG32 Length 50mm)
Iron Nickel Alloy
(with Lead Wire
(with Lead Wire
(with Lead Wire
(with Lead Wire
Plate Material
P37E19.pdf 04.8.27
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Red
Black