9

2

• 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 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

2

−φ0.5

2

−φ1.0

φ12.6

5.0

2

−φ2.5

(In : mm)

Tol. :

±0.5

PKM13EPY-4002-B0

R1.0

2-

φ1.2

2-

φ3.5

10.0

φ17.0

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

PKM17EPP-4001-B0

PKM17EPP-4002-B0

6.5

3.5

φ17.0

10.0

R1.0

2-

φ1.2

2-

φ3.5

(In : mm)

Tol. :

±0.5

PKM17EPP-4001-B0

R8.5

17.0

1.0

10.0

±0.15

3.5

2.0

±0.15

+0.25

-0.1

3.5

+0.25

-0.1

1.0

±0.15

7.5

±0.2

2.0

±0.05

3.0

±0.2

1.8

±0.15

(In : mm)

Tol. :

±0.5

PKM17EPT-4001-B0

12.6

Hole Pattern

(Reference)

23.0

2-

φ1.5

φ22.0

4.0

1.6

Part Number

PKM22EP-2001

PKM22EP-2002

PKM22EP-2003

4.0

8.0

12.0

(In : mm)

Tol. :

±0.5

PKM22EP-2001

φ22.0

10.0

R1.0

2

−φ1.2

2

−φ3.5

(In : mm)

Tol. :

±0.5

Part Number

PKM22EPP-2001-B0

PKM22EPP-2002-B0

6.5

3.5

0.8

PKM22EPP-2001-B0

Continued on the following page.

Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.

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.

!Note

P37E18.pdf 03.7.18