Murata PKM13EPYH4002 piezo transducer 4 kHz 12.6 mm PKM13EPYH4002 データシート

製品コード
PKM13EPYH4002
ページ / 32
20
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.
Piezoelectric Sound Components
Piezoelectric Ringers (PIEZORINGER
r
)
As the result of rapid development of ICs in 
telephones, demand for piezoelectric sounders as 
telephone ringers has also rapidly increased. To 
effectively satisfy this rising demand, Murata 
provides a suitable piezoelectric sounder called 
"PIEZORINGER" with the following features.
■ Features
1. Extremely clear sound
2. Since it is voltage driven, the power consumption 
    is quite negligible.
3. It can be driven directly from ICs.
4. Thin and lightweight
1
.0
0.4
9
.0
6
.0
7
.5
R18.5
120˚
(In : mm)
Tol. : 
±
0.5
Part Number
PKM33EPH1201C
PKM33EPH1202C
5.0
0
33
+0
–0.4
PKM33EPH1201C
φ
34.5
3
.0
9
.0
1
0
0
±
1
0
5
±
2
3.3
2
.8
40.0
46.0
φ
2.8
(In : mm)
Tol. : 
±
0.5
PKM34EWH1101C/1201C
4
.0
φ
4
4
.0
61.0
52.0
1
0
0
±
1
0
1
4
.0
2
−φ
3.5
(In : mm)
Tol. : 
±
0.5
5
±
2
PKM44EWH1001C
Pin Type
Part Number
Sound
Pressure Level
(dB)
Sound Pressure
Level (Ref. only)
(dB)
Operating
Voltage Range
Capacitance
(nF)
Operating
Temp. Range
(
°
C)
Storage
Temp. Range
(
°
C)
PKM33EPH1201C
68 min.
[30Vp-p,1.2kHz,square wave,1m]
65 min.
[1Vrms,1.2kHz,sine wave,10cm]
40.0 Vp-p max.
40.0 
±
30%
[120Hz]
-20 to +70
-30 to +80
Lead Wire Type
Part Number
Sound
Pressure Level
(dB)
Sound Pressure
Level (Ref. only)
(dB)
Operating
Voltage Range
Capacitance
(nF)
Operating
Temp. Range
(
°
C)
Storage
Temp. Range
(
°
C)
PKM34EWH1101C
70 min.
[30Vp-p,1.1kHz,square wave,1m]
60 min.
[1Vrms,1.1kHz,sine wave,10cm]
40.0 Vp-p max.
40.0 
±
30%
[120Hz]
-20 to +70
-30 to +80
PKM34EWH1201C
70 min.
[30Vp-p,1.2kHz,square wave,1m]
60 min.
[1Vrms,1.2kHz,sine wave,10cm]
60.0 Vp-p max.
32.0 
±
30%
[120Hz]
-20 to +70
-30 to +80
PKM44EWH1001C
75 min.
[30Vp-p,1kHz,square wave,1m]
70 min.
[1Vrms,1kHz,sine wave,10cm]
30.0 Vp-p max.
68.0 
±
30%
[120Hz]
-20 to +70
-30 to +80
• 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
07.12.12