Piezoelectric Sound Components

Piezoelectric Sounders External Drive Pin Type

Microcomputers are widely used for microwave

ovens, air conditioners, cars, toys, timers, and

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.

c Features

1. Low power consumption

2. No contacts; therefore, noiseless and highly reliable

c Applications

1. Various office equipment such as PPCs, printers and

keyboards

2. Audible feedback-response to some action or input.

3. Confirmation sound of various audio equipment

2–ø0.5

2–ø1.0

ø12.6

5.0

2–ø2.5

(in mm)

Tol.: ±0.5

PKM13EPYH4002-B0

R1.0

2-ø1.2

2-ø3.5

10.0

ø17.0

Terminal of

marking

side should be connected

to hot side of D.C.

(in mm)

Tol.: ±0.5

PKM17EPP-2002-B0

0.8

Part Number

PKM17EPPH4001-B0

PKM17EPPH4002-B0

6.5

3.5

ø17.0

10.0

R1.0

2-ø

1.2

2-ø

3.5

(in mm)

Tol.: ±0.5

PKM17EPPH4001-B0

12.6

Hole Pattern

(Reference)

23.0

2-ø1.5

ø22.0

4.0

1.6

Part Number

PKM22EPH2001

PKM22EPH2002

PKM22EPH2003

4.0

8.0

12.0

(in mm)

Tol.: ±0.5

PKM22EPH2001

ø22.0

10.0

R1.0

2–ø1.2

2–ø3.5

(in mm)

Tol.: ±0.5

Part Number

PKM22EPPH2001-B0

PKM22EPPH2002-B0

6.5

3.5

0.8

PKM22EPPH2001-B0

ø22.0

10.0

R1.0

2–ø1.2

2–ø3.5

(in mm)

Tol.: ±0.5

Part Number

PKM22EPPH4001-B0

PKM22EPPH4002-B0

6.5

3.5

0.8

PKM22EPPH4001-B0

Continued on the following page.

P37E.pdf

Feb.1,2012

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• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

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