KSSG74B16

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| SPECIFICATION FOR APPROVAL , # 29] | FX aS e | Description Magnetic Buzzer | Kingstate Part No. : KSSG7/45816 | Customer’s Model No. : | Specification No. : POD-5029 | Number Of The Edition : 1.1 | | CUSTOMER'S APPROVED SIGNATURE | 

AW STROH IRA KINGSTATE ELECTRONICS CORP. [costae Address: 10F, No. 69-11, Sec. 2, Chung Cheng E. Rd., Tamshui County, Taipei Hsien, Taiwar, R.O.©. EE International sales dept.: TEL : 886-2-2809-5651 FAX:886-2-2809-7151 { Domestic sales dept.: TEL : 686-2-2809-0668 FAX:886-2-28096748 http : /Awww.kingstate.com.tw | ' ips 7 46% f Merry G 4. fy | fy 09/2/4 

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## **A. SCOPE** 範疇 

This specification applies magnetic buzzer, **KSSG74B16** 此規格書適用於電磁式蜂鳴器, **KSSG74B16** 

## **B. SPECIFICATION** 規格 

|**No.**|**Item**|**Unit**|**Specification**|||**Condition**|**Condition**|**Condition**|**Condition**|
|---|---|---|---|---|---|---|---|---|---|
|1|Rated Voltage<br>額定電壓|Vo-p|3.6|Vo-p<br> <br>|<br> <br>||<br>||<br>0V|
|||||||<br>||<br>||
|2|Operating Volt.<br>操作電壓|Vo-p|3.0 ~ 5.0|||||||
|||||||||||
|3|Mean Current<br>平均耗電流|mA|Max. 90|Applying rated voltage,2730Hz square wave,<br>1/2duty<br>施以額定電壓,2730Hz,方波,50%負載||||||
|4|Coil Resistance<br>直流阻抗|Ω|16 ± 3|||||||
|5|Sound Output<br>輸出音壓|dBA|Min.87<br>(Typical 90)|Distance at 10cm (A-weight). Applying rated<br>voltage 2730Hz,square wave, 1/2duty<br>在10cm處,施以額定電壓,2730Hz,方波, 50%負載||||||
|6|Rated Frequency<br>額定頻率|Hz|2730|||||||
|7|Operating Temp.<br>操作溫度|℃|-30 ~ +75|||||||
|8|Storage Temp.<br>儲存溫度|℃|-40 ~ +85|||||||
|9|Dimension<br>尺寸|mm|L8.5 x W8.5 x H3.0|See attached drawing.<br>請參照外觀尺寸圖||||||
|10|Weight<br>重量|gram|0.8|||||||
|11|Material<br>材質||L.C.P (Black)<br>(Washable)|||||||
|12|Terminal<br>端子||SMD type<br>(鍍金/Plating Au)|See attached drawing.<br>請參照外觀尺寸圖||||||
|13|Environmental<br>Protection Regulation<br>環保法規||RoHS|||||||
|14|Storage life<br>保存期限|month|6|6 months preservation at room temp.(25±3℃),<br>Humidity40%<br>在室溫下25±3℃,濕度40%以下可保存6個月.||||||



志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 2/7 KSSG74B16** 

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

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


## **D. APPEARANCE DRAWING** 外觀尺寸圖 

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週期 年份<br>01 第一週 08---2008 銀色印字<br>02 第二週 09---2009<br>-POLARITY<br>＋<br>SOUND PORT +POLARITY 4-1.5*45°<br>   (印在BUZZER上)<br>4-1.6<br>      0108 KSSG74B16<br>**----- End of picture text -----**<br>


## **Tol: ±0.5** 

## **Unit: mm** 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 3/7 KSSG74B16** 

## **E. MEASUREMENT METHOD** 測量方式 

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

|**No.**|**Item**|**Test condition**|**Evaluation standard**|
|---|---|---|---|
|1|Solderability<br>焊錫附著性|Lead terminals are immersed in solder bath of +270±5℃for 3±1<br>second.<br>端子置於錫膏內,錫膏溫度:+270±5℃. 焊接時間: 3±1 秒.|95% surface of lead pads<br>must be covered with<br>fresh solder<br>錫膏須覆蓋端子上方95%|
|2|Soldering Heat<br>Resistance<br>焊錫耐熱性|The product is followed the reflow temperature curve to<br>test its reflow thermostability.<br>產品依照迴焊溫度曲線測試迴焊耐熱性.|No interference in<br>operation<br>操作上無任何不良|
|3|Terminal<br>Mechanical<br>Strength<br>端子強度|Lead pads shall be soldered on the pc board, and the force 9.8N<br>(1.0kg) shall be applied behind the part for 10 seconds.<br>將端子焊在PC板上後,對單體施以9.8N(1.0kg)拉力10秒.|Lead pads shall be soldered on the pc board, and the force 9.8N<br>No damage and cutting off<br>端子不鬆動,不脫落.|
|4|Vibration<br>振動測試|Buzzer shall be measured after being applied vibration of<br>amplitude of 1.5mm with 10 to 55hz band of vibration frequency<br>to each of 3 per-pendicular directions for 2 hours.<br>振動週波數10～55HZ、全振幅1.5mm於X.Y.Z 3個方向,各2小<br>時.|Buzzer shall be measured after being applied vibration of<br>amplitude of 1.5mm with 10 to 55hz band of vibration frequency<br>.<br>After the test the part shall<br>meet specifications<br>with-out any damage in<br>appearance and<br>the SPL should be in<br>±10dBA compared with<br>initial one.<br>經測試後,單體除音壓外,外<br>觀及電氣特性須符合規格.<br>輸出音壓變化量須±10dBA<br>內.|
|5|Drop test<br>落下測試|The part only shall be dropped from a height of 75cm onto a<br>40mm thick wooden board 3 times in 3 axes (X.Y.Z). (a total of 9<br>times).<br>單體從75 公分高處,X.Y.Z.3個方向,各3回,落於40mm厚木板上.||



志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 4/7 KSSG74B16** 

## **G. ENVIRONMENT TEST** 環境測試 

|**No.**|**Item**|**Test condition**|**Evaluation standard**|
|---|---|---|---|
|1|High temp. test<br>高溫測試|After being placed in a chamber at +85℃for 96 hours.<br>置於+85℃環境中96小時|After the test the part shall<br>meet specifications<br>with-out any degradation<br>in appearance and<br>performance except SPL.<br>after 4 hours at +25℃.<br>the SPL should be in<br>±10dBA compared with<br>initial one.<br>經測試後,靜置於+25℃<br>（室溫）環境中4 小時後,<br>單體除音壓外,外觀及電<br>氣特性須符合規格.輸出<br>音壓變化量須在±10dBA<br>內.|
|2|Low temp. test<br>低溫測試|After being placed in a chamber at –40℃for 96 hours.<br>置於-40℃環境中96小時||
|3|Thermal Shock<br> 熱衝擊試驗|The part shall be subjected to 10 cycles. One cycle shall consist<br>of; 對單體施以熱衝擊試驗10次循環,其循環內容如圖示<br>   +85℃<br> -40℃<br> 30 min.      30 min.<br> <br>60 min.||
|4|Temp./ Humidity<br>Cycle<br>溫度/溼度循環測試|The part shall be subjected to 10 cycles. One cycle shall be 24<br>hours and consist of;<br>單體承受溫度/溼度循環測試10次.其循環內容如圖示<br>+85℃<br> a,b : 90~98%RH<br> c : 80~98%RH<br>  a      b<br>+25℃  <br> <br> 3hrs 12±0.5hrs   3hrs<br>c<br> 24hours||



## **H. RELIABILITY TEST** 信賴性測試 

|**No.**|**Item**|**Test condition**|**Evaluation standard**|
|---|---|---|---|
|1|Operating<br>life test<br>壽命測試|1.Continuous life test高溫壽命測試(連續)<br>The part shall be subjected to 72 hours at +85℃with 3.6V , 2730Hz<br>applied.<br>在+85℃環境下,輸入3.6V , 2730Hz連續操作72小時.<br>2.Intermittent life test室溫壽命測試(間歇)<br>A duty cycle of 1 minute on, 1 minutes off, a minimum of 10000 times<br>at room temp.( +25±10℃) with 3.6V , 2730Hz applied.<br>在室溫下(+25±10℃),輸入3.6V , 2730Hz通電1分鐘/斷電1分鐘,測試<br>10000次循環.|After the test the part shall<br>meet specifications<br>with-out any degradation<br>in appearance and<br>performance except SPL.<br>after 4 hours at +25℃.<br>the SPL should be in<br>±10dBA compared with<br>initial one.<br>經測試後, 靜置於+25℃<br>（室溫）環境中4 小時後,<br>單體除音壓外,外觀及電氣<br>特性須符合規格. 輸出音<br>壓變化量須在±10dBA.內.|
|**TEST CONDITION.**<br>Standard Test Condition<br>:<br>a) Temperature : +5 ~ +35℃b) Humidity : 45-85%  c)<br>一般測試條件<br>:<br>a)溫度: +5 ~ +35℃b)濕度: 45-85%<br>c)<br>Judgment Test Condition<br>:<br>a) Temperature : +25 ± 2℃b) Humidity : 60-70%  c)<br>爭議時測試條件<br>:<br>a)溫度: +25 ± 2℃b)濕度: 60-70%<br>c)|||Pressure : 860-1060mbar<br> 氣壓: 860-1060mbar<br>Pressure : 860-1060mbar<br> 氣壓: 860-1060mbar|



志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 5/7 KSSG74B16** 

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

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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>


## **J. Recommended land pattern** 建議基板設計尺寸圖 

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志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 6/7 KSSG74B16** 

## **K. PACKING STANDARD** 包裝規格 

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包帶孔<br>A<br>1 Reel : 1000PCS<br>Carton Box<br>(5 Inner Box)<br>Inner Box<br>(1Layer Reel)<br>Inner Box 340mmx340mmx40mm 1x1000PCS=1000PCS<br>Carton Box 350mmx175mmx355mm 5x1000PCS=5000PCS<br>**----- End of picture text -----**<br>


志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 7/7 KSSG74B16**