KMTG1003-F

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SPECIFICATION FOR APPROVAL<br>x =>BR =<br>Description : Piezo Audio Transducer<br>Kingstate Part No. : KMTG1003-F<br>Customer’s Model No. :<br>Specification No. POD-5081<br>Number Of The Edition : 1.1<br>a<br># W EF-9494 R24] KINGSTATE ELECTRONICS CORP.<br>Address: 10F, No. 69-11, Sec. 2, Chung Cheng E. Rd., Tamshui County, Taipei Hsien, Taiwan, R.O.C.<br>Intemational sales dept.: TEL:886-2-2809-5651 FAX:886-2-2809-7151<br>Domestic sales dept.: TEL:886-2-2809-0668  FAX:886-2-28096748 :<br>http/Awww.kingstate.com.tw<br>| Vee yi Vy %, MERRY , |<br>**----- End of picture text -----**<br>


## **A. SCOPE** 範疇 

This specification applies piezo audio transducer, **KMTG1003-F** 此規格書適用於壓電式蜂鳴器, **KMTG1003-F** 

## **B. SPECIFICATION** 規格 

|**No.**|<br>**Item**|**Unit**|**Specification**|**Condition**|
|---|---|---|---|---|
|1|Operating Volt. Range<br>最大操作電壓|Vp-p|MAX 25||
|2|Current consumption|mA|MAX 5|at 5Vp-p,square wave,5.2KHz.|
||消耗電流||||
|3|Sound pressure level<br>輸出音壓|dB|MIN 75|at 10cm/5Vp-p,square wave,5.2KHz|
|4|Electrostatic capacity<br>靜電容量|pF|11,000 ± 30%|at 100Hz/1V|
|5|Operating temp.<br>操作溫度|℃|-20 ~ +70||
|6|Storage temp.<br>儲存溫度|℃|-30 ~ +80||
|7|Dimension<br>尺寸|mm|Φ10 x H3.1|See appearance drawing<br>請參照外觀尺寸圖|
|8|Weight (MAX)<br>重量|gram|0.3||
|9|Material<br>材質||LCP（Black）||
|10|Terminal<br>端子||SMD type<br>(鍍金/PlatingAu)|See appearance drawing<br>請參照外觀尺寸圖|
|11|Environmental<br>Protection Regulation<br>環保法規||RoHS||



## **C. APPEARANCE DRAWING** 外觀尺寸圖 

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## **Tol : ± 0.5 Unit: mm** 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP  2/6 KMTG1003-F** 

## **D. TYPICAL FREQUENCY RESPONSE CURVE** 頻率響應曲線 

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90<br>80<br>dB<br>70<br>60<br>50<br>40<br>20 200 Hz 2K 20K<br>**----- End of picture text -----**<br>


## **E. MEASURING METHOD** 測量方法 

S.P.L. Measuring Circuit 音壓測試接線圖 Input Signal:5Vp-p,5.2kHz, Square Wave 輸入信號: 5Vp-p,5.2kHz,方波 

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5200<br>**----- End of picture text -----**<br>


Mic : RION S.P.L meter UC30 or equivalent Mic : RION 噪音計 UC30 或同等品 

S.G : Hewlett Packard 33120A Function Generator or equivalent S.G : Hewlett Packard 33120A 函數信號產生器或同等品 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP  3/6 KMTG1003-F** 

## **F. MECHANICAL CHARACTERISTICS** 機械特性 

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No.  Item  Test condition  Evaluation standard<br>95% surface of lead pads<br>Lead terminals are immersed in rosin for 5 seconds and then immersed in solder<br>Solderability  must be covered with fresh<br>1  bath of +230 ±5 ℃  for 2 ± 0.5 second.<br>焊錫附著性 solder<br>端子浸松香液中 5 秒後置於錫膏內,錫膏溫度:+230±5℃.  焊接時間: 2±0.5 秒.<br>錫膏須覆蓋端子上方 95%<br>1)IR reflow  遠紅外線熱風迴焊爐<br>Pre-heating conditions shall be+140 to +160℃ for 60 to 120 seconds. Ascending<br>time up to +150℃ shall be longer than 30 seconds.<br>Heating conditions shall be within 10 seconds at +230℃ min. But peak<br>temperature shall be lower than +235℃,then being place in natural condition for 1<br>hour, sounder shall be measured<br>Soldering  預熱條件為加熱到+140 to +160℃為 60 到 120 秒.  加熱到 150℃時間須長於 30 秒.<br>Heat  焊接條件為10秒內最低+230℃,  最高不可超過+235℃.  結束後須靜置於室溫中1小 No interference in operation.<br>2<br>Resistance  時後進行檢測 操作上無任何不良.<br>焊錫耐熱性<br>2)Soldering Iron  烙鐵<br>Soldering iron of +270±5℃ shall be placed 0.5mm above from electrode of<br>sounder. Melting solder through soldering iron shall be applied to electrode for 3±1<br>seconds, then being place in natural condition for 4 hours, sounder shall be<br>measured.<br>+270±5℃的烙鐵置於電極上方 0.5mm 處,  以烙鐵將焊錫熔於電極上 3±1 秒,然後置<br>於室溫中 4 小時後進行檢測.<br>Terminal<br>Mechanical  The force 10 seconds of 9.8N is applied to each terminal is axial direction.  No damage and cutting off<br>3<br>Strength  對每一端子以軸方向,  施 9.8N 拉力 10 秒.  端子不鬆動,  不脫落<br>端子強度<br>After the test the part shall<br>meet specifications without<br>any damage in appearance<br>The part shall be subjected to a vibration cycle of 10Hz to 55Hz in a period of 1  and performance except<br>Vibration  minute. Total peak amplitude shall be 1.55mm . The vibration test shall consist of 2  SPL. The SPL shall be in<br>4<br>振動測試 hours per axis in each three axes (X, Y, Z), Total 6 hours.   ±10dB compared with initial<br>振幅 1.55mm,  頻率 10Hz-55Hz,時間 1 分鐘. X,Y,Z 3 個方向各 2 小時,  共 6 小時.   one.<br>經測試後,單體除音壓外,  外觀<br>及電氣特性須符合規格.輸出<br>音壓變化量須在±10dB 內.<br>G. Recommended Temperature Profile For Reflow Oven  建議迴焊爐溫度曲線<br>SMT Reflow Temperature Profile (Pb_Free)<br>Peak Temp 260°C<br>255°C<br>20~40 sec<br>217°C<br>200°C<br>溫<br>度 150°C<br>°C<br>60~180sec 60~150sec<br>Time [sec]<br>**----- End of picture text -----**<br>


志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP  4/6 KMTG1003-F** 

## **H. ENVIRONMENT TEST** 環境測試 

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No.  Item  Test Condition  Evaluation standard<br>High temp. test  After being placed in a chamber at +80 ℃  for 96hours<br>1<br>高溫測試 置於+80 ℃ 環境中 96 小時<br>Low temp. test   After being placed in a chamber at –30℃ for 96 hours<br>2<br>低溫測試 置於-30 ℃ 環境中 96 小時<br>After being placed in a chamber at +40℃ and 90±5% relative humidity<br>Humidity test<br>3  for 2 hours<br>相對濕度測試 Being placed for 4 hours at<br>置於+40℃, 相對濕度 90±5%  環境中 2 小時<br>+25℃, buzzer shall be<br>The part shall be subjected to 5 cycles.   measured. The value of<br>單體承受溫度循環測試 5 次.其循環內容如圖示.<br>oscillation frequency/ current<br>+70 º C consumption should be in ±10%<br>compared with initial ones .The<br>SPL should be in ±10dB<br>+25 º C +25 º C compared with initial one.<br>經測試後,  靜置於+25℃（室溫）<br>3  Temp. Cycle  環境中 4 小時後,諧振頻率與消耗<br>溫度循環測試 -20 º C  電流變化量須在±10%內.  輸出音<br>壓變化量須在±10dB 內.<br>                                                  Unit : minute<br>I. RELIABILITY TEST  信賴性測試<br>No.  Item  Test condition  Evaluation standard<br>Being placed for 4 hours at<br>+25℃, buzzer shall be<br>1.Continuous life test 高溫壽命測試(連續)<br>measured. The value of<br>250 hours continuous operation at +70 ℃  with rated voltage applied.<br>oscillation frequency/ current<br>在+70 ℃ 環境下,以額定電壓連續操作 48 小時.  consumption should be in ±10%<br>Operating life<br>2.Intermittent life test  室溫壽命測試(間歇)  compared with initial ones .The<br>1  test<br>A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room  SPL should be in ±10dB<br>壽命測試<br>temp.( +25 ±2 ℃ )and maximum rated voltage applied.  compared with initial one.<br>在室溫下(+25 ±2 ℃ ),  以最大額定電壓操作,  通電 1 分鐘/斷電1 分鐘,測試 經測試後,  靜置於+25℃（室溫）<br>5000 次循環.  環境中 4 小時後,諧振頻率與消耗<br>電流變化量須在±10%內.  輸出音<br>壓變化量須在±10dB 內.<br>TEST CONDITION.<br>Standard Test Condition  :  a) Temperature : +5 ~ +35 ℃   b) Humidity : 45-85%   c) Pressure : 860-1060mbar<br>一般測試條件 :    a)  溫度 : +5 ~ +35 ℃         b)  濕度 : 45-85%     c)  氣壓 : 860-1060mbar<br>Judgement Test Condition   :  a) Temperature : +25 ± 2 ℃    b) Humidity : 60-70%   c) Pressure : 860-1060mbar<br>爭議時測試條件 :   a)  溫度 : +25 ± 2 ℃          b)  濕度 : 60-70%    c)  氣壓 : 860-1060mbar<br>J. Recommended land pattern  建議基板設計尺寸圖<br>**----- End of picture text -----**<br>


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志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP  5/6 KMTG1003-F** 

## **K. PACKING STANDARD** 包裝規格 

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1 Reel : 800PCS<br>A<br>A<br>SECTION: A-A<br>Carton Box<br>Unit:mm (10 Inner Box)<br>**----- End of picture text -----**<br>


|1Layer Reel<br>Inner Box<br>Cart<br>Inne|1Layer Reel<br>Inner Box<br>Cart<br>Inne|1Layer Reel<br>Inner Box<br>Cart<br>Inne|
|---|---|---|
||r Box<br>330mmx330mmx30mm|1x1000PCS=800PCS|
||on Box<br>350mmx350mmx370mm|10x1000PCS=8,000PCS|



志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP  6/6 KMTG1003-F**