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006-01 / 20090108 / ec211_sd.fm

• All specifications are subject to change without notice.

Electromagnetic Buzzers

Pin Terminal SD Series

SD1209T3-A1, SD1209T5-A1(Applicable to automobile) / ø12mm TYPE

FEATURES

• These high reliability electromagnetic buzzers are applicable to

automobile equipment.

• Compact, pin terminal type electromagnetic buzzer with 2048Hz

output.

• Pin type terminal construction enables direct mounting onto

printed circuit boards.

APPLICATIONS

Clocks, travel watches, keyboards, toys, various alarms of automo-

bile equipment.

FREQUENCY CHARACTERISTICS

Around 2000Hz

SHAPES AND DIMENSIONS

SPECIFICATIONS

• Please ask us for details which is designed an another operating rated

frequency.

SD160701, SD160709 / ø16mm TYPE

FEATURES

• These are thin-type electromagnetic buzzers with a height of

only 7mm. They provide output over a relatively wide band,

making them suitable for music.

• Pin type terminal construction enables direct mounting onto

printed circuit boards.

APPLICATIONS

Travel watches, keyboards, handy-type equipment, toys.

FREQUENCY CHARACTERISTICS

Around 4000Hz

SHAPES AND DIMENSIONS

SPECIFICATIONS

• Please ask us for details which is designed an another operating rated

frequency.

Conformity to RoHS Directive

100

90

80

70

60

1000

2000

3000

Frequency(Hz)

Part No.

SD1209T3-A1 SD1209T5-A1

Rated voltage Eo-p(V)

3

5

Operating voltage Eo-p(V)

1 to 4

3 to 6

Drive conditions:Rated voltage, square wave form [duty 50%]

Frequency(Hz)

2048

2048

Sound pressure(dB(A)/10cm)min.

80

80

Current Io-p(mA)max.

60

60

DC resistance(

Ω)typ.

50

90

Terminal construction

Pin terminal

Pin terminal

Operating temperature range

–40 to +85°C

Storage temperature range

–40 to +85°C

Sound release

hole

3.2

0.5

5.5

9

Weight: 2g

Dimensions in mm

• The longer pin is the + side.

100

90

80

70

60

3000

4000

5000

Frequency(Hz)

Part No.

SD160701

SD160709

Rated voltage Eo-p(V)

3

5

Operating voltage Eo-p(V)

1 to 5

3 to 9

Drive conditions:Rated voltage, square wave form [duty 50%]

Drive frequency(Hz)

4096

4096

Sound pressure(dB(A)/10cm)min.

80

80

Current Io-p(mA)max.

60

70

DC resistance(

Ω)typ.

50

70

Terminal construction

Pin terminal

Pin terminal

Operating temperature range

–10 to +70°C

Storage temperature range

–20 to +80°C

Sound release

hole

3.2

0.5

5.5

7

•The longer pin is the + side.

Weight: 3.5g

Dimensions in mm

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.