7BB-20-6L0 Datasheet
Table Of Contents
- for EU RoHS Compliant
- CONTENTS
- Part Numbering
- Application Matrix
- Piezoelectric Diaphragms
- Piezoelectric Sounders External Drive Pin Type
- Piezoelectric Sounders External Drive Pin Type Taping
- Piezoelectric Sounders External Drive Lead Wire Type
- Piezoelectric Sounders External Drive SMD Type
- Piezoelectric Ringers ("PIEZORINGER")
- Piezoelectric Sounders Self Drive Pin Type
- Piezoelectric Buzzers
- Piezoelectric Sound Components Notice
- Package
24
6
!Note
• 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.
■ Freq. Response (Square Wave 30Vp-p, 1m)
PKM33EPH1201C
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 30 Vp-p Square
Distance : 1m
PKM34EWH1101C
40
50
60
70
80
90
100
100 500 1k 5k 10k 20k
Sound Pressure Level (dB)
Frequency (Hz)
Input Voltage : 30Vp-p Square
Distance : 1m
PKM34EWH1201C
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 30 Vp-p Square
Distance : 1m
PKM44EWH1001C
40
50
60
70
80
90
100
100 500 1k 5k 10k 20k
Input Voltage :
30Vp-p Square
Distance : 1m
Sound Pressure Level (dB)
Frequency (Hz)
■ Freq. Response (Sine Wave 1Vrms, 10cm)
PKM33EPH1201C
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM34EWH1101C
40
50
60
70
80
90
100
100 500 1k 5k 10k 20k
Input Voltage : 1Vrms Sine
Distance : 10cm
Sound Pressure Level (dB)
Frequency (Hz)
PKM34EWH1201C
Sound Pressure Level (dB)
40
50
Frequency (Hz)
100 500 1k 5k 10k 20k
60
70
80
90
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
PKM44EWH1001C
40
50
60
70
80
90
100
100 500 1k 5k 10k 20k
Sound Pressure Level (dB)
Frequency (Hz)
Input Voltage :
1Vrms Sine
Distance : 10cm
• 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
sales representatives or product engineers before ordering.
• 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.
!Note
P37E.pdf
10.1.28