Magnetic T ransducer

Transcription

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3 Magnetic Transducer

4 Miniature Transducer (External drive circuit) Part Numbering System PAC T: Transducer Model No. S: SMT Type G: General Type W: Washable Type WS: Washable Type (Self drive circuit) Reflowable type(smd) Application: Mobile phone, GSM, CDMA, Terminals, Pager, Portable battery devices, Cordless phones Model Dimensions Rated Operating Coil Rated Sound Average Current Operating Weight Page (mm) Voltage Voltage Resistance Frequency Output Consumption Temperature (V) (V) ( ) (Hz) (dba) (ma) ( ) (g) (at 10cm) (MAX) PAC-ST-A0936RP2 9 H MIN.88 MAX PAC-ST-A0936RP2-1 9 H % 2730 MIN.85 MAX PAC-ST -025BL MIN.87 MAX BLA MIN.87 MAX BH MIN.87 MAX PAC-ST -A03BL MIN.87 MAX A03BLA MIN.87 MAX A03BH MIN.87 MAX PAC-ST -03AH MIN.85 MAX BL MIN.87 MAX BH MIN.87 MAX CH MIN.87 MAX PAC-ST -04BL MIN.87 MAX BH MIN.87 MAX BT MIN.87 MAX CH MIN.87 MAX Miniature Transducer (External drive circuit) Non-washable type Application: Pager, Mobile phone, Cordless phone, LCD module, Charger, Toy, Alarm clock, Others Model Dimensions Rated Operating Coil Rated Sound Average Current Operating Weight Page (mm) Voltage Voltage Resistance Frequency Output Consumption Temperature (V) (V) ( ) (Hz) (dba) (ma) ( ) (g) (at 10cm) (MAX) PAC-GT-0915RP (TYP) MAX.80-20~ RP2 9 H (TYP) MAX.80-20~ RP (TYP) MAX.80-20~ PAC-GT-0901A % 2730 MIN.85 MAX.80-20~ A 9 H % 2730 MIN.85 MAX.80-20~ A % 2730 MIN.85 MAX.80-20~ PAC-GT-11P MIN.85 MAX.35-20~ P 12 H MIN.80 MAX.10-20~ PB MIN.87 MAX.70-20~ PAC-GT-11PS 12 H MIN.80 MAX.35-20~ PS MIN.80 MAX.10-20~

5 Miniature Transducer (External drive circuit) Washable type Application: Modem, Mother board, I-PCB, Others, air-conditioner, alarms, Bar-code reader Model Dimensions Rated Operating Coil Rated Sound Average Current Operating Weight Page Voltage Voltage Resistance Frequency Output Consumption Temperature (mm) (V) (V) ( ) (Hz) (dba) (ma) ( ) (g) (at 10cm) (MAX) PAC-WT MIN.85 MAX.35-20~ H MIN.87 MAX.40-20~ MIN.87 MAX.40-20~ PAC-WST MIN.90 MAX.40-30~ MIN.90 MAX.40-30~ Application: Public phone, Electronic oven, others, Washing machine PAC-WT MIN.80 MAX.12-20~ H MIN.85 MAX.40-20~ MIN.85 MAX.40-20~ Application: Car alarm, others PAC-WT H MIN.85 MAX.80-20~ H ~1500 MIN.85 MAX.70-20~ H ~1500 MIN.85 MAX.55-20~ Miniature Transducer (Drive Circuit Built-in) Washable type (Self drive circuit) Application: UPS, Air-conditioner, Others, Bar-code reader Model Dimensions Rated Operating Rated Sound Average Current Operating Weight Page (mm) Voltage Voltage Frequency Output Consumption Temperature (g) (V) (V) (Hz) (dba) (ma) ( ) (at 10cm) PAC-WST -0905S 9.6 H MIN.83 MAX.30-20~ PAC-WST -1310S MIN.75 MAX.20-20~ S MIN.85 MAX.30-20~ S MIN.85 MAX.30-20~ PAC-WST -1201UX MIN.83 MAX.25-20~ UX MIN.83 MAX.30-20~ UX 12 H MIN.83 MAX.30-20~ UX MIN.83 MAX.30-20~ PAC-WST -1205S 12 H MIN.85 MAX.30-20~ S MIN.85 MAX.30-20~ PAC-WST -1606S 16 H MIN.85 MAX.30-20~ S MIN.85 MAX.30-20~

6 Construction of Magnetic Transducer (Miniature Buzzer) With referance to the below drawing which shows the construction of PAC-WT-1201 type magnetic transducers, the operation principle of PAC miniature sound transducers can be explained as follows; As shown in the drawing, the metal vibrating disk located in between two covers oscillotes and makes sound by magnetic field which attracts the vibrating disk being affected by the imposed magnetic flux. This movement is generated by the current through the coil which is located in the magnetic circuits consisting of permanent magnet and iron core. NO. NAME OF PARTS 1 masking label 2 chamber 3 housing 4 vibrating weight 5 vibrating disk 6 magnet 7 core 8 coil 9 base 10 P.C.B. 11 pin 12 potting material Measuring Circuit Our standard circuit for measurement is as shown below: (VCE 0.15 volts or lower) 4

7 Rated Voltage The term Rated Voltage in the specification of PAC s transducers and buzzers are described as: For Miniature Audio Transducers (External Drive Circuitry) e.g. PAC-GT-1515RP2: Rated Volage is 1.5 V 1.5V 1.5V O-P For Miniature Audio Tranducers and Low Pitched Sound Buzzers (Self--Contained Drive Circuitry) e.g. Helmholz Resonator 6.0V 6.0DCV (continuous) For increasing sound pressure level and/or modifying resonant frequency. It is possible to increase the sound pressure level at a certain frquency if an appropriate resonator is provided for an acoustic transducer as illustrated below. The resonant frequency is determined by the equation given below, through a slight adjustment is necessary to add the volume encolsed within the transducer. Formuld: f CD 1 4 v(l 0.75D) f: frequency(hz) V: Resonance volume(m 3 ) D: Hole diameter(m) L: Hole length(m) C: Speed of sound(344 m/sec.20 C : Temperature( Recommended Reflow Oven Temperature Profile for Reflowable Transducers Reference standard:eiaj ED-4702 (1) Recommendable reflow soldering condition is as follow.(reflow soldering is two times) Note: It is requested that 2nd reflow reflow sodering should be executed after heat of product goes down to normal temperature. (2) Manual soldering Solering iron temperature: 350, within 10 seconds. 5

8 Reliability Reliability TEST ITEM TEST METHOD TEST PERIOD 1 high temperature storage test +70, free load 96 Hr. 2 low temperature storage test -30, free load 96 Hr. 3 thermal shock test -30 to +70, each cycle 30 min. 100 cycles 4 standard condition life test standard test circuit, 1.5V 1/2 DUTY, PEAK Hz. 96 Hr. 5 anti-humidity operating test +60, RH, reated load 96 Hr. 6 vibration test Hz,5G,X,Y,Z direction. 7 drop test 8 solder heat withstanding test each direction 2 Hr cm,X,Y,Z direction times 2. with 75g case, 30cm, 6 face times sec. or less by manual solder. 9 terminal force test pulling force 10Kg 10 times. Standard Test Condition: normal temperature +5 to +35 normal humidity 45 to 85%RH normal atmospheric pressure 860 to 1060 hpa REMARK: When a doubt has arisen as to judgment, conditions must be at 20 2, 60 to 70%RH and 860 to 1060 hpa. Remark 1. No significant change shall occur both in appearance and instructure after reliability test. 2. Change in sound pressure level should be within the ragne of 5dB after reliability test. 3. No abnormality both in operation and in tone quality is allowed after reliability test. 6

9 External Drive Circuit REFLOW TYPE (SMD) REFLOW TYPE (SMD) PAC-ST-A0936RP2 PAC-ST-A0936RP2-1 9 H3.5 9 H2.4 MODEL: PAC-ST-A0936RP2 MODEL: PAC-ST-A0936RP2-1 TYPE unit PAC-ST-A0936RP2 RATED VOLTAGE (V) 3.6 OPERATING VOLTAGE (V) 2-4 CURRENT CONSUMPTION (ma) MAX.100 COIL RESISTANCE ( ) 15 3 SOUND OUTPUT (Min) (db) 88 RESONANCE FREQUENCY (Hz) 2730 OPERATING TEMP. ( ) -30~+70 STORAGE TEMP. ( ) -40~+85 WEIGHT (g) 0.6 TERMINAL SMD TYPE DIMENSION mm 9 H3.5 applied voltage: 1.5V, 1/2duty, square wave distance for measurement:10 cm TYPE unit PAC-ST-A0936RP2 RATED VOLTAGE (V) 3.6 OPERATING VOLTAGE (V) 3-4 CURRENT CONSUMPTION (ma) MAX.110 COIL RESISTANCE ( ) 16 15% SOUND OUTPUT (Min) (db) 85 RESONANCE FREQUENCY (Hz) 2730 OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -40~+80 WEIGHT (g) 0.6 TERMINAL SMD TYPE DIMENSION mm 9 H2.4 applied voltage: 1.5V, 1/2duty, square wave distance for measurement:10 cm Tolerance:±0.5 Unit:mm 7

10 External Drive Circuit REFLOW TYPE (SMD) REFLOW TYPE (SMD) PAC-ST-025 BL -025 BLA -025 BH PAC-ST -A03 BL -A03 BLA -A03 BH MODEL: PAC-ST-025BH MODEL : PAC-ST-A03BH TYPE unit PAC-ST-025BL PAC-ST-025BLA PAC-ST-025BH RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.70 MAX.70 MAX.70 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -30~+85-30~+85-30~+85 STORAGE TEMP. ( ) -40~+85-40~+85-40~+85 WEIGHT (g) TERMINAL SMD TYPE SMD TYPE SMD TYPE DIMENSION mm applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm TYPE unit PAC-ST-A03BL PAC-ST-A03BLA PAC-ST-A03BH RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.70 MAX.70 MAX.70 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -30~+85-30~+85-30~+85 STORAGE TEMP. ( ) -40~+85-40~+85-40~+85 WEIGHT (g) TERMINAL SMD TYPE SMD TYPE SMD TYPE DIMENSION mm applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm 8

11 External Drive Circuit REFLOW TYPE (SMD) REFLOW TYPE (SMD) PAC-ST -03 AH -03 BL -03 BH -03 CH PAC-ST-04 BL -04 BH -04 BT -04 CH MODEL : PAC-ST-03BH MODEL : PAC-ST-04BH TYPE unit PAC-ST-03BL PAC-ST-03BH PAC-ST-03CH RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.70 MAX.70 MAX.70 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -30~+85-30~+85-30~+85 STORAGE TEMP. ( ) -40~+85-40~+85-40~+85 WEIGHT (g) TERMINAL SMD TYPE SMD TYPE SMD TYPE DIMENSION mm applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm TYPE unit PAC-ST-04BL PAC-ST-04BH PAC-ST-04CH RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.70 MAX.70 MAX.70 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -30~+85-30~+85-30~+85 STORAGE TEMP. ( ) -40~+85-40~+85-40~+85 WEIGHT (g) TERMINAL SMD TYPE SMD TYPE SMD TYPE DIMENSION mm applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm 9

12 External Drive Circuit PAC-GT-0915RP2-0930RP2-0915RP3 PAC-GT-0901A -0903A -0905A 9 H4 9 H4.5 MODEL : PAC-GT-0915RP MODEL : PAC-GT-0905A TYPE unit PAC-GT-0915RP2 PAC-GT-0930RP2 PAC-GT-0950RP3 RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.80 MAX.80 MAX.80 COIL RESISTANCE ( ) SOUND OUTPUT (db) 90(TYP) 90(TYP) 90(TYP) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60-20~+60 STORAGE TEMP. ( ) -30~+70-30~+70-30~+70 WEIGHT (g) TERMINAL PIN TYPE PIN TYPE PIN TYPE DIMENSION mm 9 H4 9 H4 9 H4 applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm TYPE unit PAC-GT-0901A PAC-GT-0903A PAC-GT-0905A RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.80 MAX.80 MAX.80 COIL RESISTANCE ( ) % 15 15% 30 15% SOUND OUTPUT (db) 85(TYP) 85(TYP) 85(TYP) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60-20~+60 STORAGE TEMP. ( ) -40~+80-40~+80-40~+80 WEIGHT (g) TERMINAL PIN TYPE PIN TYPE PIN TYPE DIMENSION mm 9 H4.5 9 H4.5 9 H4.5 applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm Sound Emission Hole

13 External Drive Circuit PAC-GT-11P -111P -11PB PAC-GT-11PS -111PS 12 H H5.4 MODEL : PAC-GT-111P MODEL : PAC-GT-11PS TYPE unit PAC-GT-11P PAG-GT-111P PAC-GT-11PB RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.35 MAX.10 MAX.70 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60-20~+60 STORAGE TEMP. ( ) -30~+70-30~+70-30~+70 WEIGHT (g) TERMINAL PIN TYPE PIN TYPE PIN TYPE DIMENSION mm 12 H H H8.5 applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm TYPE unit PAC-GT-11PS PAC-GT-111PS RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.35 MAX.10 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60 STORAGE TEMP. ( ) -30~+70-30~+70 WEIGHT (g) 2 2 TERMINAL PIN TYPE PIN TYPE DIMENSION mm 12 H H5.4 applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm 11

14 External Drive Circuit WASHABLE TYPE WASHABLE REFLOW TYPE (SMD) PAC-WT PAC-WST H MODEL : PAC-WT-1201 MODEL : PAC-WST-1307 TYPE unit PAC-WT-1201 PAC-WT-1205 PAC-WT-1212 RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.35 MAX.40 MAX.40 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60-20~+60 STORAGE TEMP. ( ) -30~+70-30~+70-30~+70 WEIGHT (g) TERMINAL PIN TYPE PIN TYPE PIN TYPE DIMENSION mm 12 H H H9.5 applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm TYPE unit PAC-WST-1307 PAC-WST-1310 RATED VOLTAGE (V) 5 5 OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.40 MAX.40 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -30~+85-30~+85 STORAGE TEMP. ( ) -40~+85-40~+85 WEIGHT (g) TERMINAL PIN TYPE PIN TYPE DIMENSION mm applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm 12

15 External Drive Circuit WASHABLE TYPE WASHABLE TYPE PAC-WT PAC-WT H14 25 H12.5 MODEL : PAC-WT-1601 MODEL : PAC-WT-2505 TYPE unit PAC-WT-1601 PAC-WT-1606 PAC-WT-1612 RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.12 MAX.40 MAX.40 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60-20~+60 STORAGE TEMP. ( ) -30~+70-30~+70-30~+70 WEIGHT (g) TERMINAL PIN TYPE PIN TYPE PIN TYPE DIMENSION mm 16 H14 16 H14 16 H14 applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm TYPE unit PAC-WT-2505 PAC-WT-2506 PAC-WT-2512 RATED VOLTAGE (V) OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.80 MAX.70 MAX.55 COIL RESISTANCE ( ) SOUND OUTPUT (Min) (db) RESONANCE FREQUENCY (Hz) ~ ~1500 OPERATING TEMP. ( ) -20~+60-25~+70-25~+70 STORAGE TEMP. ( ) -30~+70-30~+85-30~+85 WEIGHT (g) TERMINAL PIN TYPE PIN TYPE PIN TYPE DIMENSION mm 25 H H H12.5 applied voltage:rated Voltage, 1/2duty, square wave distance for measurement:10 cm 13

16 Drive Circuit Built-In WASHABLE TYPE WASHABLE REFLOW TYPE (SMD) WASHABLE TYPE PAC-WST-0905S PAC-WST-1310S (Self drive circuit) PAC-WST-1201UX/BX -1203UX/BX -1206UX/BX -1212UX/BX (Self drive circuit) 9.6 H H7.5 CHARACTERISTICS CHARACTERISTICS CHARACTERISTICS MODEL : PAC-WST-0905S FCT145 FCT155 FCT165 V-dB V-mA TYPE unit PAC-WST-0905S RATED VOLTAGE (V) 5.0 OPERATING VOLTAGE (V) 4.0~6.0 CURRENT CONSUMPTION (ma) Max. 30 SOUND OUTPUT(Min) (db) 83 RESONANCE FREQUENCY (Hz) 2730 OPERATING TEMP. ( ) -20 ~ +60 STORANGE TEMP. ( ) -30 ~ +70 WEIGHT (g) 1.0 TERMINAL PIN TYPE DIMENSION mm 9.6 H5.0 distance for measurement:30cm TYPE unit PAC-WST-1310S-1 PAC-WST-1310S-2 PAC-WST-1310S-3 RATED VOLATGE (V DC) OPERATING VOLTAGE (V DC) 1.4~3 4~7 8~15 RATED CURRENT (ma) <20 <30 SOUND OUTPUT AT 10CM (db) >75 >85 RESONANCE FREQUENCY (Hz) OPERATING TEMPERATURE ( ) -20~+70-20~+70 STORAGE TEMPERATURE ( ) -30~+80-30~+80 WEIGHT (g) 2 2 Value applying rated voltage (DC) distance for measurement:10 cm TYPE unit PAC-WST-1201UX PAC-WST-1203UX RATED VOLATGE (V DC) OPERATING VOLTAGE (V DC) 1.4~2 2~5 RATED CURRENT (ma) <25 <30 SOUND OUTPUT AT 10CM (db) >75 >82 RESONANCE FREQUENCY (Hz) RESPONSE TIME (Ms) <25 OPERATING TEMPERATURE ( ) -20~+70 STORAGE TEMPERATURE ( ) -25~+80 WEIGHT (g) 2 TYPE unit PAC-WST-1206UX PAC-WST-1212UX RATED VOLATGE (V DC) 5 12 OPERATING VOLTAGE (V DC) 3~7 9~15 RATED CURRENT (ma) <30 SOUND OUTPUT AT 10CM (db) >83 RESONANCE FREQUENCY (Hz) RESPONSE TIME (Ms) <25 OPERATING TEMPERATURE ( ) -20~+70 STORAGE TEMPERATURE ( ) -25~+80 WEIGHT (g) 2 Value applying rated voltage (DC) distance for measurement:10 cm PAC-WST-12XXBX:3100Hz ± ± sound emission hole 13.5±0.5 potting 14

17 Drive Circuit Built-In WASHABLE TYPE WASHABLE TYPE PAC-WST-1205S -1212S (Self drive circuit) PAC-WST-1606S -1612S (Self drive circuit) 12 H H14 CHARACTERISTICS CHARACTERISTICS MODEL : PAC-WST-1205S MODEL : PAC-WST-1606S V-dB V-mA V-dB V-mA TYPE unit PAC-WST-1205S PAC-WST-1212S RATED VOLATGE (V) 5 12 OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.30 MAX.30 SOUND OUTPUT (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60 STORAGE TEMP. ( ) -30~+70-30~+70 WEIGHT (g) 2 2 TERMINAL PIN TYPE PIN TYPE DIMENSION mm 12 H H9.5 Value applying rated voltage (DC) distance for measurement:10 cm TYPE unit PAC-WST-1606S PAC-WST-1612S RATED VOLATGE (V) 6 12 OPERATING VOLTAGE (V) CURRENT CONSUMPTION (ma) MAX.30 MAX.30 SOUND OUTPUT (db) RESONANCE FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60 STORAGE TEMP. ( ) -30~+70-30~+70 WEIGHT (g) 7 7 TERMINAL PIN TYPE PIN TYPE DIMENSION mm 16 H14 16 H14 Value applying rated voltage (DC) distance for measurement:10 cm 15

18 16 Piezoelectric Buzzer

19 Piezoelectric Buzzer Part Numbering System PAC Model No. P: Pin W: Wire N: None PB: Piezo ceramic Buzzer PT: Piezo ceramic Transducer PE: Piezo ceramic Element Application: (Audio Equipment), (Cordless Phone), (FAX), (Communication Equipments), (Calculators), (Cash Registers), (UPS), (Clocks), (Notebook), (Musical Toys), (Smoke Alarms, Fire Alarms), (Oven), (Refrigerators), (Automatic Controlling Devices), PDA, (Washing Machine), (Home Appliances), (Air-Condition), (Scanner), (Bar-Code Reader). PIEZO CERAMIC TRANSDUCER (External Drive Circuit) Model Roted Operating Rated Capacitance Sound Output Resonant Operating Storage Weight Size Page Voltage Resistance Current at 10cm Frequency Temperature Temperature (Vp-p) (Vp-p) (ma) (PF) (db) (Hz) ( ) ( ) (g) (mm) PT ~ % ~+70-30~ ~ % ~+70-30~ PT ~ % ~+70-30~ H ~ % ~+70-30~ H PT ~ % ~+60-30~ H ~ % ~+70-30~ H PT ~ % ~+60-20~ H ~ % ~+70-30~ H PT ~ % ~+85-30~ H ~ % ~+70-30~ H PT ~ % ~+70-30~ PT ~ % ~+70-30~ H PT ~ % ~+60-30~ H ~ % ~+60 30~ H PT ~ % ~+60-20~ H ~ % ~+60-30~ H PT ~ % ~+60-30~ H ~ % ~+60-30~ H ~ % ~+60-30~ H

20 Piezoelectric Buzzer PIEZO CERAMIC BUZZER (Drive Circuit Built-In Type) Model Roted Operating Rated Sound Output Resonant Operating Storage Weight Size Page Voltage Resistance Current at 10cm Frequency Temperature Temperature (Vp-p) (Vp-p) (ma) (db) (Hz) ( ) ( ) (g) (mm) PB ~ ~+70-30~ H ~ ~+70-30~ H PB ~ ~+70-30~ H ~ ~+70-30~ H PB ~ ~+85-30~ H PB ~ ~+60-30~ H PB ~ ~+70-30~ H ~ ~+60-30~ H PB ~ ~+60-30~ H PB ~ ~+60-30~ H ~ ~+60-30~ H ~ ~+60-30~ H ~ ~+60-30~ H PB ~ ~+60-30~ H ~ ~+85-40~ H ~ ~+60-30~ H PIEZO CERAMIC BUZZER (Drive Circuit Built-In Type) Model Roted Operating Rated Sound Output Resonant Pulse Tone Terminal Operating Storage Size Page Voltage Resistance Current at 10cm Frequency Rated Temperature Temperature (Vp-p) (Vp-p) (ma) (db) (Hz) (Pulse/Sec) ( ) (g) (mm) PB ~ (2600~2800) 500 2~7 TWO PIN -20~+50-30~ H ~ (2600~2800) 500 NIL SINGLE LEAD -20~+50-30~ H PB ~ NIL SINGLE LEAD/PIN -20~+60-30~ H ~ NIL SINGLE LEAD/PIN -20~+60-30~ H

21 External Drive Circuit REFLOW TYPE (SMD) WASHABLE REFLOW TYP(SMD) PT-1625 PT TYPE unit PT-1625 RATED VOLTAGE SQUARE WAVE (Vpp) 3 OPERATING VOLTAGE (Vpp) 1~25 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at 120Hz (pf) % SOUND OUTPUT(Min) (db) 75 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 1 Type unit PT-1507 RATED VOLTAGE SQUARE WAVE (Vpp) 12 OPERATING VOLTAGE (Vpp) 1~20 CURRENT CONSUMPTION (ma) 31 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 85 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 2 19

22 External Drive Circuit NOW-WASHABLE TYPE NOW-WASHABLE TYPE PT-2404 PT H H4.5 Type unit PT-2404 RATED VOLTAGE SQUARE WAVE (Vpp) 15 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 8 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 1.9 Type unit PT-2405 RATED VOLTAGE SQUARE WAVE (Vpp) 10 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 5 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 80 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 2 20

23 External Drive Circuit WASHABLE TYPE PT-1307 PT H H6.8 Type unit PT-1307 RATED VOLTAGE SQUARE WAVE (Vpp) 3 OPERATING VOLTAGE (Vpp) 1~20 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 70 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 1 Type unit PT-1407 RATED VOLTAGE SQUARE WAVE (Vpp) 5 OPERATING VOLTAGE (Vpp) 1~20 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 80 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 1 21

24 External Drive Circuit PT-1404 PT H H7.0 Type unit PT-1404 ATED VOLTAGE SQUARE WAVE (Vpp) 9 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 3 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 80 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -20~+80 WEIGHT (g) 5 Type unit PT-2207 ATED VOLTAGE SQUARE WAVE (Vpp) 10 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 3 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 85 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g)

25 External Drive Circuit PT-2211 PT H H7.5 Type unit PT-2211 RATED VOLTAGE SQUARE WAVE (Vpp) 3 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 75 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+85 STORAGE TEMP. ( ) -30~+90 WEIGHT (g) 3 Type unit PT-2408 RATED VOLTAGE SQUARE WAVE (Vpp) 5 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 3 23

26 External Drive Circuit ] ~ X PT-2707 PT H9.0 Type unit PT-2707 RATED VOLTAGE (Vpp) 3 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 70 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 2 Type unit PT-2309 RATED VOLTAGE SQUARE WAVE (Vpp) 10 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 3 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 85 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 2 24

27 External Drive Circuit PT-3509 PT H H15.0 Type unit PT-3509 RATED VOLTAGE SQUARE WAVE (Vpp) 10 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 3 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 85 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 5 Type unit PT-4415 RATED VOLTAGE SQUARE WAVE (Vpp) 12 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 5 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 85 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 12 25

28 External Drive Circuit PT-3008 PT H H4.0 Type unit PT-3008 RATED VOLTAGE SQUARE WAVE (Vpp) 5 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 3 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -20~+80 WEIGHT (g) 5 Type unit PT-1704 RATED VOLTAGE SQUARE WAVE (Vpp) 3 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 78 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 1 26

29 External Drive Circuit PT-1706 PT-1707 PT H H H7.5 Type unit PT-1706 RATED VOLTAGE SQUARE WAVE (Vpp) 5 OPERATING VOLTAGE (Vpp) 1~20 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 78 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 0.85 Type unit PT-1707 RATED VOLTAGE SQUARE WAVE (Vpp) 5 OPERATING VOLTAGE (Vpp) 1~20 CURRENT CONSUMPTION (ma) 1 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 78 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 1 Type unit PT-3007 RATED VOLTAGE SQUARE WAVE (Vpp) 10 OPERATING VOLTAGE (Vpp) 1~30 CURRENT CONSUMPTION (ma) 5 CAPACITANCE at120hz (pf) % SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 5 27

30 Drive Circuit Built-In Type PB-1408 PB H H9.5 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~16 CURRENT CONSUMPTION (ma) 7 SOUND OUTPUT(Min) (db) 80 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 1 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~16 CURRENT CONSUMPTION (ma) 10 SOUND OUTPUT(Min) (db) 85 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 1 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 15 SOUND OUTPUT(Min) (db) 86 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 3 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 10 SOUND OUTPUT(Min) (db) 95 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 3 distance for measurement:10cm distance for measurement:10cm 28

31 Drive Circuit Built-In Type PB-3020 PB H H17.0 Type unit PB-3020 RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 10 SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -30~+85 STORAGE TEMP. ( ) -30~+85 WEIGHT (g) 8 distance for measurement:10cm Type unit PB-2317 RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~16 CURRENT CONSUMPTION (ma) 8 SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 5 distance for measurement:30cm 29

32 Drive Circuit Built-In Type PB-2211 PB H H18.0 Type unit PB-2211 RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~28 CURRENT CONSUMPTION (ma) 8 SOUND OUTPUT(Min) (db) 85 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+70 STORAGE TEMP. ( ) -30~+80 WEIGHT (g) 4 distance for measurement:30cm Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 8 SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 5 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 8 SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 5 distance for measurement:30cm PB : Non Epoxy Potting Material PB : Epoxy Potting Material 30

33 Drive Circuit Built-In Type PB-4314 PB H H16.0 Type unit PB-4314 RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~28 CURRENT CONSUMPTION (ma) 8 SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 11 distance for measurement:30cm Type unit PB PB RATED VOLTAGE (VDC) OPERATING VOLTAGE (VDC) 3~28 13~20 CURRENT CONSUMPTION (ma) 7 10 SOUND OUTPUT(Min) (db) RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-20~+60 STORAGE TEMP. ( ) -30~+70-30~+70 WEIGHT (g) Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 10 SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 17 distance for measurement:30cm 31

34 Drive Circuit Built-In Type PB-2416 PB-3822 PB H H H12.2 Type unit PB PB RATED VOLTAGE (VDC) OPERATING VOLTAGE (VDC) 3~20 3~20 CURRENT CONSUMPTION (ma) 8 8 SOUND OUTPUT(Min) (db) RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60-40~+85 STORAGE TEMP. ( ) -30~+70-40~+85 WEIGHT (g) 5 5 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 10 SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 WEIGHT (g) 5 distance for measurement:30cm Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 6~15 CURRENT CONSUMPTION (ma) 40 SOUND OUTPUT(Min) (db) 105 RESONANT FREQUENCY (Hz) (2600~2800) 500 PULSE RATED (Pulse/Sec) 2~7 TONE TWO TERMINAL PIN OPERATING TEMP. ( ) -20~+50 STORAGE TEMP. ( ) -30~+70 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 6~15 CURRENT CONSUMPTION (ma) 40 SOUND OUTPUT(Min) (db) 105 RESONANT FREQUENCY (Hz) (2600~2800) 500 PULSE RATED (Pulse/Sec) NIL TONE SINGLE TERMINAL LEAD OPERATING TEMP. ( ) -20~+50 STORAGE TEMP. ( ) -30~+70 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 8 SOUND OUTPUT(Min) (db) 85 RESONANT FREQUENCY (Hz) PULSE RATED (Pulse/Sec) NIL TONE SINGLE TERMINAL LEAD/PIN OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 Type unit PB RATED VOLTAGE (VDC) 12 OPERATING VOLTAGE (VDC) 3~20 CURRENT CONSUMPTION (ma) 8 SOUND OUTPUT(Min) (db) 90 RESONANT FREQUENCY (Hz) PULSE RATED (Pulse/Sec) NIL TONE SINGLE TERMINAL LEAD/PIN OPERATING TEMP. ( ) -20~+60 STORAGE TEMP. ( ) -30~+70 distance for measurement:30cm distance for measurement:30cm PB PB

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