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參數(shù)資料
| 型號(hào)： | PKLCS1212E40A1-R1 |
| 廠商： | Murata Manufacturing Co., Ltd. |
| 英文描述： | Piezoelectric Sounders External Drive Pin Type |
| 中文描述： | 壓電驅(qū)動(dòng)器引腳外部探測(cè)儀型 |
| 文件頁數(shù)： | 9/13頁 |
| 文件大小： | 269K |
| 代理商： | PKLCS1212E40A1-R1 |
17
4
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.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
Piezoelectric Sound Components
Piezoelectric Sounders External Drive Lead Wire Type
Now microcomputers are widely used for microwave
ovens, air conditioners, cars, toys, timers, and other
alarm equipment. Externally driven piezoelectric
sounders are used in digital watches, electronic
calculators, telephones and other equipment. They are
driven by a signal (ex: 2048Hz or 4096Hz) from an LSI
and provide melodious sound.
I
Features
1. Low power consumption
2. No contacts therefore, no noise and highly reliable
I
Applications
1. Telephone ringers
2. Various office equipment such as PPCs, printers and
keyboards
3. Various home appliances such as microwave ovens
4. Confirmation sound of various audio equipment
7
±
5
3
±
1
φ
16.8
(In : mm)
Tol. :
±
0.5
7
+
–
PKM17EW-2001
φ
16.8
±
0.2
1
±
1
4
+
–
(In : mm)
5
±
2
PKM17EW-4000
Part Number
Sound
Pressure Level
(dB)
Sound Pressure
Level (Ref. only)
(dB)
Min. of Operating
Voltage Range
Capacitance
(nF)
Operating
Temp. Range
Storage
Temp. Range
PKM17EW-2001
72 min.
[3Vp-p,2kHz,square wave,10cm]
70 min.
[1Vrms,2kHz,sine wave,10cm]
7 Vp-p max.
40
±
30%
[120Hz]
-20 to +70
°
C
-30 to +80
°
C
PKM17EW-4000
75 min.
[3Vp-p,4kHz,square wave,10cm]
70 min.
[1Vrms,4kHz,sine wave,10cm]
25 Vp-p max.
9.5
±
30%
[1kHz]
-20 to +70
°
C
-30 to +80
°
C
I
Freq. Response (Square Wave 3Vp-p, 10cm)
PKM17EW-2001
100
500
1k
5k
10k
20k
50
40
60
70
80
90
100
Frequency (Hz)
S
Input Voltage : 3.00 Vp-p Square
Distance : 10 cm
PKM17EW-4000
S
40
100
50
Fr1k
500
5k
10k
20k
60
70
80
90
100
Input Voltage : 3.00 Vp-p Square
Distance : 10cm
Continued on the following page.
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
!
Note
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PKM13EPY | Piezoelectric Sounders External Drive Pin Type |
| PKM22EPT-2001-B0 | Piezoelectric Sounders External Drive Pin Type |
| PKM22EPT-4001-B0 | Piezoelectric Sounders External Drive Pin Type |
| PKM13EPY-4000-A0 | Piezoelectric Sounders External Drive Pin Type |
| PKM13EPY-4002-B0 | Piezoelectric Sounders External Drive Pin Type |
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