(1/4) 005-01 / 20030715 / ec211_sd.fm SD Series Magnet Applied Products Electromagnetic Buzzers Pin Terminal SD1209T3-A1, SD1209T5-A1(Applicable to automobile) / ø12mm TYPE FEATURES SHAPES AND DIMENSIONS  These high reliability electromagnetic buzzers are applicable to Sound release 3.2 hole automobile equipment. 0.5  Compact, pin terminal type electromagnetic buzzer with 2048Hz output.  Pin type terminal construction enables direct mounting onto printed circuit boards. APPLICATIONS 9 5.5 Clocks, travel watches, keyboards, toys, various alarms of auto- Weight: 2g mobile equipment. The longer pin is the + side. Dimensions in mm FREQUENCY CHARACTERISTICS (SD1209T3-A1) SPECIFICATIONS Around 2000Hz Part No. SD1209T3-A1 SD1209T5-A1 Rated voltage Eo-p(V) 3 5 100 Operating voltage Eo-p(V) 1 to 4 3 to 6 Drive conditions:Rated voltage, square wave form [duty 50%] Frequency(Hz) 2048 2048 90 Sound pressure(dB(A)/10cm)min. 80 80 Current Io-p(mA)max. 60 60 DC resistance(Ω)typ. 50 90 80 Terminal construction Pin terminal Pin terminal Operating temperature range –40 to +85°C 70 Storage temperature range –40 to +85°C  Please ask us for details which is designed an another operating rated frequency. 60 1000 2000 3000 Frequency(Hz) SD160701, SD160709 / ø16mm TYPE FEATURES SHAPES AND DIMENSIONS  These are thin-type electromagnetic buzzers with a height of Sound release 3.2 hole only 7mm. They provide output over a relatively wide band, making them suitable for music. 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 (SD160701) The longer pin is the + side. Dimensions in mm Around 4000Hz 100 SPECIFICATIONS Part No. SD160701 SD160709 Rated voltage Eo-p(V) 3 5 90 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 80 Sound pressure(dB(A)/10cm)min. 80 80 Current Io-p(mA)max. 60 70 DC resistance(Ω)typ. 50 70 70 Terminal construction Pin terminal Pin terminal Operating temperature range –10 to +70°C Storage temperature range –20 to +80°C 60 3000 5000 4000  Please ask us for details which is designed an another operating rated ( ) Frequency Hz frequency. • All specifications are subject to change without notice. ( ( ) ) Sound pressure dB A /10cm ( ( ) ) Sound pressure dB A /10cm ø12 ø16 5 5 (2/4) 005-01 / 20030715 / ec211_sd.fm SD Series Magnet Applied Products Electromagnetic Buzzers Pin Terminal SD1614T5-B1, SD1614TT-B1 / ø16mm TYPE SHAPES AND DIMENSIONS FEATURES Sound release  These low-cost electromagnetic buzzers are suited to a wide 3.2 hole range of applications. 0.5  Pin type terminal construction enables direct mounting onto printed circuit boards. APPLICATIONS Office equipment, electronic games, toys, home appliances, key- boards. 14 5.5 Weight: 4g + Positive FREQUENCY CHARACTERISTICS(SD1614T5-B1) mark The longer pin is the + side. Dimensions in mm Around 2000Hz SPECIFICATIONS 100 Part No. SD1614T5-B1 SD1614TT-B1 Rated voltage Eo-p(V) 5 12 Operating voltage Eo-p(V) 3 to 6 6 to 15 90 Drive conditions: Rated voltage, square wave form [duty 50%] Drive frequency(Hz) 2048 2048 Sound pressure(dB(A)/10cm)min. 85 85 80 Current Io-p(mA)max. 80 100 DC resistance(Ω)typ. 70 120 Terminal construction Pin terminal Pin terminal 70 Operating temperature range –10 to +70°C Storage temperature range –20 to +80°C  Please ask us for details which is designed an another operating rated 60 frequency. 1000 2000 3000  Products with 5mm terminal pitch are also available. Please substitute ( ) Frequency Hz -B1 at the end of part number to -A1 in this case. SD1614TT-B3M(Applicable to automobile) / ø16mm TYPE FEATURES SHAPES AND DIMENSIONS Sound release  These high reliability electromagnetic buzzers are applicable to 3.8 hole automobile equipment. 0.5  Pin type terminal construction enables direct mounting onto printed circuit boards. APPLICATIONS Various alarms of automobile equipment. FREQUENCY CHARACTERISTICS(SD1614TT-B3M) Weight: 4g 14 3.8 + Positive Around 2000Hz mark Dimensions in mm The longer pin is the + side. 100 SPECIFICATIONS Part No. SD1614TT-B3M Rated voltage Eo-p(V) 12 90 Operating voltage Eo-p(V) 6 to 15 Drive conditions: Rated voltage, square wave form [duty 50%] Drive frequency(Hz) 2048 80 Sound pressure(dB(A)/10cm)min. 85 Current Io-p(mA)max. 100 DC resistance(Ω)typ. 120 70 Terminal construction Pin terminal Operating temperature range –40 to +85°C Storage temperature range –40 to +85°C 60  Please ask us for details which is designed an another operating rated 1000 2000 3000 frequency. ( ) Frequency Hz  Products with 5mm terminal pitch are also available. Part No.: SD1614TT-A5M  All specifications are subject to change without notice. ( ( ) ) ( ( ) ) Sound pressure dB A /10cm Sound pressure dB A /10cm ø16 ø16 7.6 7.6 (3/4) 005-01 / 20030715 / ec211_sd.fm SD Series Magnet Applied Products Electromagnetic Buzzers Pin Terminal SD1614T5-B5M(Applicable to automobile) / ø16mm TYPE FEATURES SHAPES AND DIMENSIONS Sound release  These high reliability electromagnetic buzzers are applicable to 3.2 hole automobile equipment. 0.5  Pin type terminal construction enables direct mounting onto printed circuit boards. APPLICATIONS Various alarms of automobile equipment. FREQUENCY CHARACTERISTICS(SD1614T5-B5M) 14 5.5 Around 2000Hz + Positive mark The longer pin is the + side. 100 Weight: 4g Dimensions in mm SPECIFICATIONS 90 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%] 80 Drive frequency(Hz) 2048 Sound pressure(dB(A)/10cm)min. 85 Current Io-p(mA)max. 80 70 DC resistance(Ω)typ. 70 Terminal construction Pin terminal Operating temperature range –40 to +85°C 60 1000 2000 3000 Storage temperature range –40 to +85°C ( ) Frequency Hz  Please ask us for details which is designed an another operating rated frequency. SD2412L5-T1M(Applicable to automobile) / ø24mm TYPE FEATURES SHAPES AND DIMENSIONS  Low-frequency type (800Hz output). Sound release hole  Soft alarm tone.  These high reliability electromagnetic buzzers are applicable to 2-ø0.8 automobile equipments.  Pin type terminal construction enables direct mounting onto printed circuit boards. APPLICATIONS Various alarms of automobile equipment. Weight: 6g FREQUENCY CHARACTERISTIS(SD2412L5-T1M) + Positive mark 12 5 Dimensions in mm Around 800Hz 90 SPECIFICATIONS Part No. SD2412L5-T1M Rated voltage Eo-p(V) 5 Operating voltage Eo-p(V) 3 to 6 80 Drive conditions:Rated voltage, square wave form [duty 50%] Drive frequency(Hz) 800 Sound pressure(dB(A)/10cm)min. 80 Current Io-p(mA)max. 50 70 DC resistance(Ω)typ. 90 Terminal construction Pin terminal Operating temperature range –40 to +85°C Storage temperature range –40 to +85°C 60 400 500 600 700 800 900 1000 1100 1200 ( ) Frequency Hz  All specifications are subject to change without notice. ( ( ) ) ( ( ) ) Sound pressure dB A /10cm Sound pressure dB A /10cm ø24 ø16 10 7.6 (4/4) 005-01 / 20030715 / ec211_sd.fm SD Series Magnet Applied Products Electromagnetic Buzzers Pin Terminal SAFETY PRECAUTIONS FOR USING TDK ELECTROMAGNETIC BUZZER Please be sure to read the specifications of TDK Electromagnetic  Do not bend the terminal pin when soldering to install on a circuit Buzzer(hereinafter referred to as “the buzzer”) before use. board.  Please pay sufficient attentions to the warnings for safe  Do not apply larger than the specified force to the terminal pin. designing when using the buzzer.  Do not apply force to the terminal pin at high temperatures Incorrect usage may cause smoke or fire. (when soldering).  Do not make sound on the buzzer when it is close to ears.  When soldering a terminal pin, perform the soldering in clean Listening to the buzzer when it is close to ears, or continuant lis- conditions without contamination or rust in order to avoid poor tening to it for an extended period, may result in hearing disor- connections. ders.  When performing dip soldering directly for installing on a printed Thoroughly warn consumers not to turn on the sound when the circuit board, be careful so that smoke from the flux, or other buzzer is close to ears. foreign materials, will not get into the sound emission hole.  Do not exceed the rated operation voltage range when using the  Do not clean(excluding products that can be cleaned). buzzer.  With regards to devices in which the consumers can touch the If it is exceeded beyond the rated operation voltage, a built-in buzzer, thoroughly warn consumers not to put foreign materials coil may generate heat, resulting in deterioration of the coil, (such as needles, hairpins, garbage, etc.) into the sound which may cause a drop in sound pressure or a change in the emission hole. terminal resistance value.  As the buzzer uses a coil, it has an inductive load. If a rare short circuit occurs due to heat generated in the built-in Protect the drive circuit by putting the diodes in parallel into the coil, a large electrical current flows to the equipment used, pos- buzzer. sibly causing it to emit smoke or fire.  Do not reconfigure the buzzer.  The buzzer is a magnetic type sounder.  Sound pressure changes depending on the shape of the part to Do not use it for any other purpose than a sound generation. be installed in a device, or the installation location.  Do not use the buzzer in other than atmospheric air. Check the buzzer in the mounted condition.  Do not use the buzzer in the following environments (excluding  The buzzer has polarities. cases in which countermeasures are taken). When installing, be careful not to make a mistake with the polar-  Corrosive gases (Cl2, NH3, SOx, NOx, etc.) ities. Incorrect polarities will cause the following irregularities.  Places to be exposed to dust.  Without circuit type: Differences in sound pressure will be  Places where rain, fog, salt water, and the like will get on the created. buzzer.  With circuit type: No sound will be generated.  After installing the buzzer when designing an apparatus, confirm  Frequencies other than the rated frequency will change the that there are no abnormalities by performing a reliability characteristics (sound pressure), and may cause wide evaluation test. unevenness.  Do not exceed the rated operating temperature range when  As the buzzer uses a magnet, it generates a surrounding using the buzzer. magnetic field.  Do not use for an extended period at relative humidity in excess When designing a device, etc., confirm that there are no irregu- of 90% (maximum wet-bulb temperature of 38°C). larities due to the magnetic field.  When using the buzzer for a safety device or warning device,  The characteristics of the buzzer may change because of the take all surest measures such as providing a safety circuit or the influence of an outside magnetic field. joint use of another sounder with equivalent characteristics in Check the buzzer in the mounted condition, and take measures order to prevent accidents. such as shielding, etc.  The buzzer may be influenced by electromagnetic waves,  Because of deterioration or damage, maintain in rated storage voltage changes, and ripple voltage. temperature range, avoid environments where there are sudden Check the buzzer in the mounted condition, and take measures temperature changes, direct sunlight, corrosive gases and dust, such as safety circuits, shielding, etc. and store wrapped in order to avoid applying stresses.  If the buzzer is molded or secured by adhesives, thermal expansion stresses from the mold or adhesive agent may cause RECOMMENDED OPERATING CIRCUIT EXAMPLE deterioration in a soldered terminal part. VCC Buzzer 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 Oscillator circuit Q the specified. R  All specifications are subject to change without notice. D