SD1614TT-A1 [TDK]
电磁蜂鸣器;
| 型号： | SD1614TT-A1 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | 电磁蜂鸣器 |
| 文件： | 总5页 (文件大小：68K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Electromagnetic Buzzers
Pin terminal
Without oscillator circuit
SD series
Issue date:
January 2009
• 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.
(1/4)
Electromagnetic Buzzers
Pin Terminal SD Series
Conformity to RoHS Directive
SD1209T3-A1, SD1209T5-A1(Applicable to automobile) / ø12mm TYPE
FEATURES
SHAPES AND DIMENSIONS
• These high reliability electromagnetic buzzers are applicable to
automobile equipment.
• Compact, pin terminal type electromagnetic buzzer with 2048Hz
output.
Sound release
hole
3.2
0.5
• Pin type terminal construction enables direct mounting onto
printed circuit boards.
APPLICATIONS
Clocks, travel watches, keyboards, toys, various alarms of automo-
9
5.5
Weight: 2g
bile equipment.
•The longer pin is the + side.
Dimensions in mm
FREQUENCY CHARACTERISTICS
Around 2000Hz
SPECIFICATIONS
Part No.
SD1209T3-A1 SD1209T5-A1
100
Rated voltage Eo-p(V)
Operating voltage Eo-p(V)
3
5
1 to 4
3 to 6
Drive conditions:Rated voltage, square wave form [duty 50%]
90
Frequency(Hz)
2048
2048
Sound pressure(dB(A)/10cm)min.
Current Io-p(mA)max.
80
80
60
60
80
DC resistance(Ω)typ.
50
90
Terminal construction
Pin terminal
–40 to +85°C
–40 to +85°C
Pin terminal
Operating temperature range
Storage temperature range
70
60
• Please ask us for details which is designed an another operating rated
frequency.
1000
2000
3000
(
)
Frequency Hz
SD160701, SD160709 / ø16mm TYPE
FEATURES
SHAPES AND DIMENSIONS
• 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.
Sound release
hole
3.2
0.5
• Pin type terminal construction enables direct mounting onto
printed circuit boards.
APPLICATIONS
Travel watches, keyboards, handy-type equipment, toys.
7
5.5
Weight: 3.5g
FREQUENCY CHARACTERISTICS
Around 4000Hz
•The longer pin is the + side. Dimensions in mm
100
SPECIFICATIONS
Part No.
SD160701
SD160709
Rated voltage Eo-p(V)
Operating voltage Eo-p(V)
3
5
90
80
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.
Current Io-p(mA)max.
80
80
60
70
DC resistance(Ω)typ.
Terminal construction
50
70
70
60
Pin terminal
–10 to +70°C
–20 to +80°C
Pin terminal
Operating temperature range
Storage temperature range
3000
5000
4000
• Please ask us for details which is designed an another operating rated
frequency.
(
)
Frequency Hz
• 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.
• All specifications are subject to change without notice.
006-01 / 20090108 / ec211_sd.
(2/4)
SD1614T5-B1, SD1614TT-B1 / ø16mm TYPE
FEATURES
SHAPES AND DIMENSIONS
• These low-cost electromagnetic buzzers are suited to a wide
range of applications.
Sound release
hole
3.2
• Pin type terminal construction enables direct mounting onto
printed circuit boards.
0.5
APPLICATIONS
Office equipment, electronic games, toys, home appliances, key-
boards.
Weight: 4g
14
5.5
FREQUENCY CHARACTERISTICS
+ Positive
mark
Dimensions in mm
•The longer pin is the + side.
Around 2000Hz
SPECIFICATIONS
100
Part No.
SD1614T5-B1 SD1614TT-B1
Rated voltage Eo-p(V)
Operating voltage Eo-p(V)
5
12
3 to 6
6 to 15
90
Drive conditions: Rated voltage, square wave form [duty 50%]
Drive frequency(Hz)
2048
2048
85
Sound pressure(dB(A)/10cm)min.
Current Io-p(mA)max.
85
80
80
100
DC resistance(Ω)typ.
70
120
Terminal construction
Pin terminal
–10 to +70°C
–20 to +80°C
Pin terminal
70
60
Operating temperature range
Storage temperature range
• Please ask us for details which is designed an 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.
1000
2000
Frequency Hz
3000
(
)
SD1614TT-B3M(Applicable to automobile) / ø16mm TYPE
FEATURES
SHAPES AND DIMENSIONS
Sound release
hole
• These high reliability electromagnetic buzzers are applicable to
automobile equipment.
3.8
0.5
• Pin type terminal construction enables direct mounting onto
printed circuit boards.
APPLICATIONS
Various alarms of automobile equipment.
FREQUENCY CHARACTERISTICS
Weight: 4g
14
3.8
+ Positive
mark
Around 2000Hz
Dimensions in mm
•The longer pin is the + side.
100
SPECIFICATIONS
Part No.
SD1614TT-B3M
Rated voltage Eo-p(V)
Operating voltage Eo-p(V)
12
90
6 to 15
Drive conditions: Rated voltage, square wave form [duty 50%]
Drive frequency(Hz)
2048
80
Sound pressure(dB(A)/10cm)min.
Current Io-p(mA)max.
85
100
DC resistance(Ω)typ.
Terminal construction
120
70
60
Pin terminal
–40 to +85°C
–40 to +85°C
Operating temperature range
Storage temperature range
• Please ask us for details which is designed an another operating rated
frequency.
1000
2000
Frequency Hz
3000
(
)
• Products with 5mm terminal pitch are also available.
Part No.: SD1614TT-A5M
• All specifications are subject to change without notice.
006-01 / 20090108 / ec211_sd.
(3/4)
SD1614T5-B5M(Applicable to automobile) / ø16mm TYPE
FEATURES
SHAPES AND DIMENSIONS
Sound release
hole
• These high reliability electromagnetic buzzers are applicable to
automobile equipment.
3.2
0.5
• Pin type terminal construction enables direct mounting onto
printed circuit boards.
APPLICATIONS
Various alarms of automobile equipment.
FREQUENCY CHARACTERISTICS
14
5.5
+ Positive
mark
Around 2000Hz
•The longer pin is the + side.
Weight: 4g Dimensions in mm
100
SPECIFICATIONS
90
Part No.
SD1614T5-B5M
Rated voltage Eo-p(V)
Operating voltage Eo-p(V)
5
3 to 6
Drive conditions: Rated voltage, square wave form [duty 50%]
80
Drive frequency(Hz)
2048
Sound pressure(dB(A)/10cm)min.
Current Io-p(mA)max.
85
80
70
60
DC resistance(Ω)typ.
Terminal construction
70
Pin terminal
–40 to +85°C
–40 to +85°C
Operating temperature range
1000
2000
Frequency Hz
3000
Storage temperature range
• Please ask us for details which is designed an another operating rated
frequency.
(
)
• All specifications are subject to change without notice.
006-01 / 20090108 / ec211_sd.
(4/4)
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.
• 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.
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.
• 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 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.
• 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.
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 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.
• 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.
• 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.
• 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.
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.
• Do not exceed the rated operating temperature range when
using the buzzer.
Check the buzzer in the mounted condition, and take measures
such as shielding, etc.
• 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.
• 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
• The buzzer may be influenced by electromagnetic waves,
voltage changes, and ripple voltage.
VCC
Buzzer
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.
Oscillator
circuit
Q
R
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.
• All specifications are subject to change without notice.
006-01 / 20090108 / ec211_sd.
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