SD1614TT-B1 - TDK - Datasheet.Directory

• All specifications are subject to change without notice.

• 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.

SD series

Electromagnetic Buzzers

Pin terminal

Without oscillator circuit

Issue date: June 2011

(1/4)

006-02 / 20110615 / ec211_sd.fm

• All specifications are subject to change without notice.

Electromagnetic Buzzers

Pin Terminal SD Series

SD1209T3-A1, SD1209T5-A1, SD1209TT-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.

SHAPES AND DIMENSIONS

FREQUENCY CHARACTERISTICS

Around 2000Hz

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 another operating rated

frequency.

Conformity to RoHS Directive

Sound release

hole 3.2

0.5

5.59

ø12

Weight: 2g

Dimensions in mm•The longer pin is the + side.

SPECIFICATIONS

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

Part No. SD1209T3-A1 SD1209T5-A1 SD1209TT-A1

Rated voltage Eo-p(V) 3 5 12

Operating voltage Eo-p(V) 1 to 4 3 to 6 6 to 15

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

Frequency(Hz) 2048 2048 2048

Sound pressure(dB(A)/10cm)min. 80 80 85

Current Io-p(mA)max. 60 60 100

DC resistance(Ω)typ. 5090120

Terminal construction Pin terminal Pin terminal Pin terminal

Operating temperature range –40 to +85°C

Storage temperature range –40 to +85°C

100

1000 2000 3000

Frequency(Hz)

Sound pressure(dB(A)/10cm)

100

3000 4000 5000

Frequency(Hz)

Sound pressure(dB(A)/10cm)

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

5.57

ø16

•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.

(2/4)

006-02 / 20110615 / ec211_sd.fm

• All specifications are subject to change without notice.

SD1614T5-B1, SD1614TT-B1 / ø16mm TYPE

FEATURES

• These low-cost electromagnetic buzzers are suited to a wide

range of applications.

• Pin type terminal construction enables direct mounting onto

printed circuit boards.

APPLICATIONS

Office equipment, electronic games, toys, home appliances, key-

boards.

FREQUENCY CHARACTERISTICS

Around 2000Hz

SHAPES AND DIMENSIONS

SPECIFICATIONS

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

frequency.

• Products with 5mm terminal pitch are also available. Please substitute

-B1 at the end of part number to -A1 in this case.

SD1614TT-B3M(Applicable to automobile) / ø16mm TYPE

FEATURES

• These high reliability electromagnetic buzzers are applicable to

automobile equipment.

• Pin type terminal construction enables direct mounting onto

printed circuit boards.

APPLICATIONS

Various alarms of automobile equipment.

FREQUENCY CHARACTERISTICS

Around 2000Hz

SHAPES AND DIMENSIONS

SPECIFICATIONS

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

frequency.

• Products with 5mm terminal pitch are also available.

Part No.: SD1614TT-A5M

100

1000 2000 3000

Frequency(Hz)

Sound pressure(dB(A)/10cm)

Part No. SD1614T5-B1 SD1614TT-B1

Rated voltage Eo-p(V) 5 12

Operating voltage Eo-p(V) 3 to 6 6 to 15

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

Drive frequency(Hz) 2048 2048

Sound pressure(dB(A)/10cm)min. 85 85

Current Io-p(mA)max. 80 100

DC resistance(Ω)typ. 70 120

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

7.6

5.514

ø16

+ Positive

mark •The lon

in is the + side.

Weight: 4g

Dimensions in mm

100

1000 2000 3000

Frequency(Hz)

Sound pressure(dB(A)/10cm)

Part No. SD1614TT-B3M

Rated voltage Eo-p(V) 12

Operating voltage Eo-p(V) 6 to 15

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

Drive frequency(Hz) 2048

Sound pressure(dB(A)/10cm)min. 85

Current Io-p(mA)max. 100

DC resistance(Ω)typ. 120

Terminal construction Pin terminal

Operating temperature range –40 to +85°C

Storage temperature range –40 to +85°C

Sound release

hole 3.8

0.5

7.6

3.814

ø16

+ Positive

mark •The longer pin is the + side.

Weight: 4g

Dimensions in mm

(3/4)

006-02 / 20110615 / ec211_sd.fm

• All specifications are subject to change without notice.

SD1614T5-B5M(Applicable to automobile) / ø16mm TYPE

FEATURES

• These high reliability electromagnetic buzzers are applicable to

automobile equipment.

• Pin type terminal construction enables direct mounting onto

printed circuit boards.

APPLICATIONS

Various alarms of automobile equipment.

FREQUENCY CHARACTERISTICS

Around 2000Hz

SHAPES AND DIMENSIONS

SPECIFICATIONS

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

frequency.

100

1000 2000 3000

Frequency(Hz)

Sound pressure(dB(A)/10cm)

Part No. SD1614T5-B5M

Rated voltage Eo-p(V) 5

Operating voltage Eo-p(V) 3 to 6

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

Drive frequency(Hz) 2048

Sound pressure(dB(A)/10cm)min. 85

Current Io-p(mA)max. 80

DC resistance(Ω)typ. 70

Terminal construction Pin terminal

Operating temperature range –40 to +85°C

Storage temperature range –40 to +85°C

Sound release

hole 3.2

0.5

7.6

5.514

ø16

+ Positive

mark •The longer pin is the + side.

Weight: 4g Dimensions in mm

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006-02 / 20110615 / ec211_sd.fm

• All specifications are subject to change without notice.

SAFETY PRECAUTIONS FOR USING TDK ELECTROMAGNETIC BUZZER

Please be sure to read the specifications of TDK Electromagnetic Buzzer(hereinafter referred to as “the buzzer”) before use.

• Please pay sufficient attentions to the warnings for safe

designing when using the buzzer.

Incorrect usage may cause smoke or fire.

• Do not make sound on the buzzer when it is close to ears.

Listening to the buzzer when it is close to ears, or continuant lis-

tening to it for an extended period, may result in hearing disor-

ders.

Thoroughly warn consumers not to turn on the sound when the

buzzer is close to ears.

• Do not exceed the rated operation voltage range when using the

buzzer.

If it is exceeded beyond the rated operation voltage, a built-in coil

may generate heat, resulting in deterioration of the coil, which

may cause a drop in sound pressure or a change in the terminal

resistance value.

If a rare short circuit occurs due to heat generated in the built-in

coil, a large electrical current flows to the equipment used, pos-

sibly causing it to emit smoke or fire.

• The buzzer is a magnetic type sounder.

Do not use it for any other purpose than a sound generation.

• Do not use the buzzer in other than atmospheric air.

• Do not use the buzzer in the following environments (excluding

cases in which countermeasures are taken).

• Corrosive gases (Cl2, NH3, SOx, NOx, etc.)

• Places to be exposed to dust.

• Places where rain, fog, salt water, and the like will get on the

buzzer.

• After installing the buzzer when designing an apparatus, confirm

that there are no abnormalities by performing a reliability

evaluation test.

• Do not exceed the rated operating temperature range when

using the buzzer.

• Do not use for an extended period at relative humidity in excess

of 90% (maximum wet-bulb temperature of 38°C).

• When using the buzzer for a safety device or warning device,

take all surest measures such as providing a safety circuit or the

joint use of another sounder with equivalent characteristics in

order to prevent accidents.

• The buzzer may be influenced by electromagnetic waves,

voltage changes, and ripple voltage.

Check the buzzer in the mounted condition, and take measures

such as safety circuits, shielding, etc.

• If the buzzer is molded or secured by adhesives, thermal

expansion stresses from the mold or adhesive agent may cause

deterioration in a soldered terminal part.

Before molding or securing an adhesive, consider the type,

amount, hardening conditions, adhesive properties, etc., of the

sealing material, and confirm the reliability.

• Do not apply vibrations or shocks (such as dropping) larger than

the specified.

• Do not bend the terminal pin when soldering to install on a circuit

board.

• Do not apply larger than the specified force to the terminal pin.

• Do not apply force to the terminal pin at high temperatures

(when soldering).

• When soldering a terminal pin, perform the soldering in clean

conditions without contamination or rust in order to avoid poor

connections.

• When performing dip soldering directly for installing on a printed

circuit board, be careful so that smoke from the flux, or other

foreign materials, will not get into the sound emission hole.

• Do not clean(excluding products that can be cleaned).

• With regards to devices in which the consumers can touch the

buzzer, thoroughly warn consumers not to put foreign materials

(such as needles, hairpins, garbage, etc.) into the sound

emission hole.

• As the buzzer uses a coil, it has an inductive load.

Protect the drive circuit by putting the diodes in parallel into the

buzzer.

• Do not reconfigure the buzzer.

• Sound pressure changes depending on the shape of the part to

be installed in a device, or the installation location.

Check the buzzer in the mounted condition.

• The buzzer has polarities.

When installing, be careful not to make a mistake with the polar-

ities. Incorrect polarities will cause the following irregularities.

• Without circuit type: Differences in sound pressure will be

created.

• With circuit type: No sound will be generated.

• Frequencies other than the rated frequency will change the

characteristics (sound pressure), and may cause wide

unevenness.

• As the buzzer uses a magnet, it generates a surrounding

magnetic field.

When designing a device, etc., confirm that there are no irregu-

larities due to the magnetic field.

• The characteristics of the buzzer may change because of the

influence of an outside magnetic field.

Check the buzzer in the mounted condition, and take measures

such as shielding, etc.

• Because of deterioration or damage, maintain in rated storage

temperature range, avoid environments where there are sudden

temperature changes, direct sunlight, corrosive gases and dust,

and store wrapped in order to avoid applying stresses.

RECOMMENDED OPERATING CIRCUIT EXAMPLE

VCC Buzzer

Oscillator

circuit