7BB-27-4 Murata, 7BB-27-4 Datasheet - Page 12

• Manufacturer Part Number: 7BB-27-4
• Description: Speakers & Transducers 4.6KHZ PIEZO ELEMENT
• Manufacturer: Murata
• Series: 7BBr

Specifications of 7BB-27-4

• Magnet Material: Brass
• Dimensions: 0.3 mm D
• Diameter: 27 mm
• Depth: 0.3 mm
• Frequency Range: 4.6 KHz
• Impedance: 200 Ohms
• Shape: Round
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2
!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
• This PDF 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.
sales representatives or product engineers before ordering.
!Note
10
Freq. Response (Square Wave 3Vp-p, 10cm)
• 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.
100
100
90
80
70
60
50
40
100
100
90
80
70
60
50
40
100
100
90
80
70
60
50
40
90
80
70
60
50
40
100
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
PKM13EPYH4002-B0
PKM17EPPH4001-B0
PKM22EPPH2001-B0
PKM22EPPH4005-B0
500
500
500
500
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1k
1k
1k
1k
5k
5k
5k
5k
10k
10k
10k
10k
20k
20k
20k
20k
100
110
100
90
80
70
60
50
40
100
100
90
80
70
60
50
100
90
80
70
60
50
40
90
80
70
60
50
40
100
100
100
Input Voltage : 3.00 Vo-p Square
Distance : 10cm
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
PKM22EPPH4001-B0
PKM22EPPH4007-B0
PKM17EPP-2002-B0
500
PKM22EPH2001
500
500
500
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1k
1k
1k
1k
Continued on the following page.
5k
5k
5k
5k
10k
10k
10k
10k
20k
20k
20k
20k
P37E.pdf
10.1.28