PKM13EPY Datasheet, PDF (1/13 Pages) Murata Manufacturing Co., Ltd. – Piezoelectric Sounders External Drive Pin Type

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Piezoelectric Sound Components
Piezoelectric Sounders External Drive Pin 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.
s Features
1. Low power consumption
2. No contacts therefore, no noise and highly reliable
s 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
PKM13EPY-4002-B0
2
φ12.6
2−φ0.5
5.0
2−φ1.0
2−φ2.5
(In : mm)
Tol. : ±0.5
R1.0
PKM17EPP-2002-B0
2-φ1.2
10.0
φ17.0
2-φ3.5
Terminal of marking
side should be connected
to hot side of D.C.
(in mm)
Tol. : ±0.5
PKM17EPP-4001-B0
PKM22EP-2001
R1.0
0.8
10.0
φ17.0
2-φ1.2
2-φ3.5
(In : mm)
Tol. : ±0.5
Part Number
PKM17EPP-4001-B0 6.5
PKM17EPP-4002-B0 3.5
12.6
1.6
φ22.0
Hole Pattern
(Reference)
2-φ1.5
23.0
4.0
Part Number
PKM22EP-2001
PKM22EP-2002
PKM22EP-2003
(In : mm)
Tol. : ±0.5
4.0
8.0
12.0
R8.5
PKM17EPT-4001-B0
1.0
2.0±0.05
3.5+-00..125
10.0±0.15
17.0
2.0±0.15
3.5
+0.25
-0.1
1.0±0.15
1.8±0.15
3.0±0.2
7.5±0.2
(In : mm)
Tol. : ±0.5
PKM22EPP-2001-B0
R1.0
0.8
10.0
φ22.0
2−φ1.2
2−φ3.5
(In : mm)
Tol. : ±0.5
Part Number
PKM22EPP-2001-B0 6.5
PKM22EPP-2002-B0 3.5
Continued on the following page.
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