KMTG1603

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SPECIFICATION FOR APPROVAL<br>xR nRB F<br>Description : Piezo Audio Transducer<br>Kingstate Part No. : KMTG1603<br>Customer’s Model No. : |<br>Specification No. : PKD-7504<br>Number Of The Edition: 1.3<br>CUSTOMER’S APPROVED SIGNATURE<br>©2/74 MA KINGSTATE ELECTRONICS CORP.<br>=<br>Address: 10F, No. 69-11, Sec. 2, Chung Cheng E. Rd., Tamshui County, Taipei Hsien, Taiwan, R.O.C.<br>GN, 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>[_Approvedby| __Checkedby_—|_——itssuedby<br>| 4 465 7) mn wy wl. VW 4/27/06Fel<br>**----- End of picture text -----**<br>


## **A. SCOPE** 範疇 

This specification applies piezo audio transducer, **KMTG1603** 此規格書適用於壓電式蜂鳴器, **KMTG1603** 

## **B. SPECIFICATION** 規格 

|**No.**|<br>**Item**|**Unit**||**Specification**||**Condition**|**Condition**|**Condition**|**Condition**|**Condition**|
|---|---|---|---|---|---|---|---|---|---|---|
|1|Operating Volt. Range<br>最大操作電壓|Vp-p||MAX 25|||||||
|2|Current consumption<br>消耗電流|mA||MAX 3||at 3Vp-p,square wave,4.0KHz.|||||
|3|Sound pressure level<br>輸出音壓|dB||MIN 70||at 10cm/3Vp-p,square wave,4.0KHz|||||
|4|Electrostatic capacity<br>靜電容量|pF||14,000 ± 30%||at 1KHz/1V|||||
|5|Operating temp.<br>操作溫度|℃||-30 ~ +70|||||||
|6|Storage temp.<br>儲存溫度|℃||-40 ~ +85|||||||
|7|Dimension<br>尺寸|mm||L16.0 x W16.0 x H2.6||See appearance drawing<br>請參照外觀尺寸圖|||||
|8|Weight (MAX)<br>重量|gram||0.96|||||||
|9|Material<br>材質|||LCP（White）+ PCB (FR4)|||||||
|10|Terminal<br>端子|||SMD type<br>(鍍全錫/PlatingSn)||See appearance drawing<br>請參照外觀尺寸圖|||||
|11|Environmental<br>Protection Regulation<br>環保法規|||RoHS|||||||
|12|Storage life<br>保存期限|month||6||6 months preservation at room temp.<br>(25±3℃), Humidity40%<br>在室溫下25±3℃,濕度40%以下可保存6個月.|||||
|Electrode<br>Land Pattern<br>Recommendable Land Pattern<br>Sound Emittong Hole<br>**C. APPEARANCE DRAWING**外觀尺寸圖<br>**Tol: ± 0.2**|||||||||||
|||||||||KMTG1603<br>XXYY<br>KINGSTATE|||
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## **C. APPEARANCE DRAWING** 外觀尺寸圖 

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Tol: ± 0.2<br>Unit: mm<br>**----- End of picture text -----**<br>


志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 2/6 KMTG1603** 

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

## **E. MEASURING METHOD** 測量方法 

S.P.L. Measuring Circuit 音壓測試接線圖 Input Signal: 3Vp-p,4.0kHz, Square Wave 輸入信號: 3Vp-p,4.0kHz,方波 

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 KMTG1603** 

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

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No.  Item  Test condition  Evaluation standard<br>Lead terminals are immersed in rosin for 5 seconds and then immersed in solder  95% surface of lead pads<br>Solderability  must be covered with fresh<br>1  bath of +270 ± 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:+270±5℃.  焊接時間: 2±0.5  秒.  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+150 to +200℃ for 60 to 180 seconds. Ascending<br>time up to +245℃ shall be longer than 55 seconds.<br>Heating conditions shall be within 20~40 seconds at +245℃ min. But peak<br>temperature shall be lower than +255℃,then being place in natural condition for 1<br>hour, sounder shall be measured<br>Soldering  預熱條件為加熱到+150 to +200℃為 60 到 180 秒.  加熱到 245℃時間須長於 55 秒.<br>2  Heat  焊接條件為 20~40 秒最低+245℃,  最高不可超過+255℃.  結束後須靜置於室溫中 1 No interference in operation.<br>Resistance  小時後進行檢測 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>MechanicalS The force 10 seconds of 9.8N(1kg) is applied to each terminal is axial direction.  No damage and cutting off<br>3<br>trength  對每一端子以軸方向,  施 9.8N(1kg)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 255°C<br>245°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>**----- End of picture text -----**<br>


- **G. Recommended Temperature Profile For Reflow Oven** 建議迴焊爐溫度曲線 

Time [sec] 

**Note: 255** ℃ **is Less than 20 sec.,but only pass the lead free reflow once.** 備注 **: 255** ℃不可超過 **20** 秒 **,** 且只能過無鉛迴流焊一次 **.** 志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 4/6 KMTG1603** 

## **H. ENVIRONMENT TEST** 環境測試 

|**No.**|**Item**|**Test Condition**<br>℃|**Evaluation standard**|
|---|---|---|---|
|1|High temp. test<br>高溫測試|After being placed in a chamber at +85℃for 240 hours<br>置於+85℃環境中240 小時<br>℃|and 90±5% relative humidity<br>Being placed for 4 hours at<br>+25℃, buzzer shall be<br>measured. The value of<br>oscillation frequency/ current<br>consumption should be in ±10%<br>compared with initial ones .The<br>SPL should be in ±10dB<br>compared with initial one.<br>經測試後,靜置於+25℃（室溫）<br>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.|
|2|Low temp. test<br>低溫測試|After being placed in a chamber at –40℃for 240 hours<br>置於-40℃環境中240 小時<br>℃||
|3|Humidity test<br>相對濕度測試|After being placed in a chamber at +40℃and 90±5% relative humidity<br>for 240 hours<br>置於+40℃, 相對濕度90±5%環境中240 小時||
|3|Temp. Cycle<br>溫度循環測試|The part shall be subjected to 5 cycles.<br>單體承受溫度循環測試5次.其循環內容如圖示.<br>+88°C<br>+20°C<br>+20°C<br>||<br>|t<br>II<br>||<br>|<br>|<br>—40°C<br>1<br>|<br>|<br>|<br>|<br>l<br>|<br>|<br>i<br>|<br>\<br>|<br>|<br>|<br>t<br>|<br>|<br>30<br>15<br>|<br>30<br>|<br>15<br>Unit: Minute||



## **I. RELIABILITY TEST** 信賴性測試 

**No. Item Test condition Evaluation standard** Being placed for 4 hours at 1.Continuous life test 高溫壽命測試(連續) +25℃, buzzer shall be measured. The value of 48 hours continuous operation at +55℃ with rated voltage applied. oscillation frequency/ current 在+55℃環境下,以額定電壓連續操作 48 小時. consumption should be in ±10% Operating life 1 test 2.Intermittent life test 室溫壽命測試(間歇) compared with initial ones .The 壽命測試 A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room SPL should be in ±10dB temp.( +25 ±2℃)and rated voltage applied. compared with initial one. 在室溫下(+25 ±2℃), 以額定電壓操作, 通電 1 分鐘/斷電 1 分鐘,測試 經測試後, 靜置於+25℃（室溫） 環境中 4 小時後,諧振頻率與消耗 5000 次循環. 電流變化量須在±10%內. 輸出音 壓變化量須在±10dB 內. 

**TEST CONDITION.** Standard Test Condition : a) Temperature : +5 ~ +35℃  b) Humidity : 45-85% 一般測試條件 : a) 溫度 : +5 ~ +35℃        b) 濕度 : 45-85% Judgement Test Condition : a) Temperature : +25 ± 2℃   b) Humidity : 60-70% 爭議時測試條件 : a) 溫度 : +25 ± 2℃         b) 濕度 : 60-70% 

- c) Pressure : 860-1060mbar c) 氣壓 : 860-1060mbar c) Pressure : 860-1060mbar c) 氣壓 : 860-1060mbar 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 5/6 KMTG1603** 

## **J. PACKING STANDARD** 包裝規格 

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A<br>1 Reel : 1000PCS<br>Carton Box<br>(4 Inner Box)<br>珍珠棉<br>Inner Box 珍珠棉<br>(1Layer Reel)<br>Inner Box 340mmx340mmx40mm 1,000PCSx1=1,000PCS<br>Carton Box 350mmx175mmx355mm 1,000PCSx4=4,000PCS<br>**----- End of picture text -----**<br>


志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 6/6 KMTG1603**