VSB50EWH0301B Murata, VSB50EWH0301B Datasheet - Page 8

• 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
• Sound diaphragms without feedback electrode also have the same node diameters.
Self Drive Type
Part Number
7BB-20-6C
7BB-20-6CL0 6.3 0.6kHz 800 max.
7BB-27-4C
7BB-27-4CL0 4.6 0.5kHz 350 max.
7BB-35-3C
7BB-35-3CL0 2.8 0.5kHz 200 max.
7BB-41-2C
7BB-41-2CL0 2.2 0.3kHz 350 max.
7SB-34R7-3C 3.1 0.3kHz 150 max.
Node Diameter
• 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.
Part Number
7BB-20-6C
7BB-27-4C
7BB-35-3C
7BB-41-2C
6.3 0.6kHz 500 max.
4.6 0.5kHz 200 max.
2.8 0.5kHz 200 max.
2.2 0.3kHz 250 max.
Frequency
Resonant
(kHz)
øD øa
Impedance
T
Resonant
(ohm)
øb
t
Capacitance
Node Diameter (mm)
8.5 30%
8.5 30%
18 30%
18 30%
26 30%
26 30%
24 30%
24 30%
24 30%
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
[1kHz]
(nF)
13.5
17.5
22.5
26.5
Plate Size
dia. D
(mm)
20.0
20.0
27.0
27.0
35.0
35.0
41.0
41.0
34.7
Red
Blue
Black
Element Size
dia. a
(mm)
14.0
14.0
19.7
19.7
25.0
25.0
25.0
25.0
25.0
Electrode Size
dia. b
(mm)
12.8
12.8
18.2
18.2
23.0
23.0
23.0
23.0
23.4
Thickness
(mm)
0.42
0.42
0.54
0.54
0.53
0.53
0.63
0.63
0.50
T
Plate Thickness
(mm)
0.20
0.20
0.30
0.30
0.30
0.30
0.40
0.40
0.25
t
:AWG32 Length 50mm)
:AWG32 Length 50mm)
:AWG32 Length 50mm)
:AWG32 Length 50mm)
(with Lead Wire
(with Lead Wire
(with Lead Wire
(with Lead Wire
Plate Material
P37E19.pdf 04.8.27
Stainless
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
7
1