PKM34EWH1101C Murata, PKM34EWH1101C Datasheet - Page 29
![PIEZO RINGER, 1KHZ](/photos/20/9/200966/42423313_sml.jpg)
PKM34EWH1101C
Manufacturer Part Number
PKM34EWH1101C
Description
PIEZO RINGER, 1KHZ
Manufacturer
Murata
Series
PKMr
Datasheet
1.PKM13EPYH4000-A0.pdf
(39 pages)
Specifications of PKM34EWH1101C
Capacitance
40nF
Sound Level Spl
70dB
Sound Level Distance
10cm
Svhc
No SVHC (18-Jun-2010)
Capacitance Max
52nF
Connector Type
Flying Lead
External Diameter
35.4mm
External Length / Height
9.0mm
Fixing
RoHS Compliant
Technology
Piezoelectric
Sound Pressure Level
70 dB
Voltage Rating
40 V
Termination Style
Wire
Diameter
34 mm
Resonant Frequency
1100 Hz
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
8
Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
This is unified piezoelectric sounder which has
piezoelectric diaphragm of 3 terminals connected to
self drive circuit, and it easily generates sound with
only a DC power supply (DC3.0-20V). Using suitably
designed resonant system, this type can be used where
large sound volumes are needed.
• Gas alarms, burglar alarms.
• Air conditioners, microwave ovens and various types
• Automobile speed alarms, navigators, car stereos
• Toys, games, and other simple electronic devices
28
Piezoelectric Sound Components
Piezoelectric Buzzers
of microcomputer controlled home-electronic
appliances.
and other automobile equipment.
such as teaching aids.
Applications
PKB30SPC-2001/3001
PKB24SPC-3601
PKB24SW-3301
2.2
R1.0
Black
(–)
R1.0
24.3 0.3
34.0
29.0
24.0
15.0
Red
(+)
15.0 0.5
30.3 0.3
– +
2.7
0.6 0.1
P37E17.pdf 02.3.6
0.64 0.1
(In : mm)
Tol. : 0.5
(In : mm)
(In : mm)
Tol. : 0.5