KPEG352

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SPECIFICATION FOR APPROVAL<br>.<br>Description oo Piezo Audio Indicator<br>Kingstate Part No. ; KPEG352<br>Customer’s Model No. — :<br>Specification No. ; PKD-7730<br>Number Of The Edition: 1.2<br>| -—s CUSTOMER’S APPROVED SIGNATURE |<br>**----- End of picture text -----**<br>


%@ ©4244 24] KINGSTATE ELECTRONICS CORP. [enosrareLeet see} : AddressInternational: 10F, sales No. 69-11,dept.: Sec.TEL : 886-2-2809-5651 2, ChungCheng E. Rd.,FAX:886-2-2809-7151Tamshui County, Taipei Hsien, Taiwan, R.O.C. Domestic sales dept.: TEL : 886-2-2809-0668 FAX:886-2-28096748 http : //www.kingstate.com.tw 

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## **A. SCOPE** 範疇 

## This specification applies piezo audio indicator, **KPEG352** 此規格書適用於壓電式蜂鳴器 **KPEG352** 

## **B. SPECIFICATION** 規格 

|~~Le~~|||||
|---|---|---|---|---|
|**No.**<br>~~Le~~|**No.**<br>**Item**|**Unit**|**Specification**|**Condition**|
|1<br>~~Le~~|Resonant frequency<br>共振頻率|KHz|2.8±0.5||
|2<br>~~Le~~<br>~~a~~|Operating Volt. range<br>操作電壓範圍<br>|VDC<br>|3 ~ 28<br>||
|3<br>~~a~~|Current consumption<br>消耗電流<br>|mA<br>|MAX 10<br>|at 12VDC<br>|
|4<br>~~oo~~|Sound pressure level<br>輸出音壓<br>~~oo~~|dB<br>~~oo~~|MIN 89<br>~~oo~~|at 30cm/12VDC<br>~~oo~~|
|5<br>~~oo~~|Rated Voltage<br>額定電壓<br>~~oo~~|VDC<br>~~oo~~|12<br>~~oo~~|~~oo~~|
|6<br>~~a~~|Tone<br>聲音||Continuous<br>直音|at 12VDC|
|7<br>~~a~~|Operating temp.<br>操作溫度|ºC|-30 ~ +85||
|8<br>~~a~~|Storage temp.<br>儲存溫度|ºC|-40 ~ +95||
|9<br>~~a~~|Dimension<br>尺寸|mm|φ42.0xH14.0|See appearance drawing<br>請參照外觀尺寸圖|
|10<br>~~a~~|Weight (MAX)<br>重量<br>|gram|12.0||
|11<br>~~aes~~|Material<br>材質<br>~~es~~||ABS UL-94 1/16” HB HIGH HEAT<br>（BLACK）||
|12<br>~~es~~|Terminal<br>端子<br>~~es~~||Pin type<br>(鍍化金/PlatingAu)|See appearance drawing<br>請參照外觀尺寸圖|
|13<br>~~es~~|Environmental<br>Protection Regulation<br>環保法規<br>~~es~~||RoHS||



**Tol: ± 0.5 Unit: mm** 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 2** / **5  KPEG352** 

## **D. Measuring Method** 測量方法 

1.S.P.L. Measuring Circuit 音壓測試接線圖 

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

## **E. VOLTAGE: SOUND PRESSURE LEVEL / VOLTAGE: CURRENT CONSUMPTION CHARACTERISTICS /** 電壓與音壓 電壓與耗電流之特性 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 3** / **5  KPEG352** 

## **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 rosin for 5 seconds and then immersed<br>in solder bath of +270±5℃for 3±1 seconds.<br>端子部份浸入松香溶液5秒後,再浸入+270±5℃溶融焊鍚槽中3±1秒.|<br>90% min. lead terminals shall be<br>wet with solder. (Except the<br>edge of terminal)<br>浸入端子部份附著焊鍚90%以<br>上.(末端斷面不算)|
|2|Soldering Heat<br>Resistance<br>焊錫耐熱性|Lead terminal are immersed up to 1.5mm from sounder’s body in solder<br>bath of +300±5℃for 3± 0.5 seconds or +260±5℃for 10±1 seconds.<br>距離端子根部1.5mm的位置,浸入+300±5℃的焊鍚槽3±0.5秒,<br>或+260±5℃ 的焊錫槽10±1 秒.|<br>No interference in operation<br>操作上無任何不良|
|3|Terminal Mechanical<br>Strength<br>端子強度|The force 10 seconds of 9.8N (1.0kg) is applied to each terminal in axial<br>direction.<br>各端子的軸方向施以9.8N (1.0kg)的力量10秒.|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 amplitude of<br>1.5mm with 10 to 55hz band of vibration frequency to each of 3<br>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小時.|The value of oscillation<br>frequency/ current consumption<br>should be in ±10% compared<br>with initial ones .The SPL should<br>be in ±10dB compared with<br>initial one.<br>諧振頻率與消耗電流變化量須在<br>±10%內.輸出音壓變化量須在<br>±10dB內.|
|5|Drop test<br>落下測試|The part only shall be dropped from a height of 75cm onto a 40mm<br>thick wooden board 3 times in 3 axes (X.Y.Z). (a total of 9 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.||



## **G. 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 +95℃ for 240 hours<br>1<br>高溫測試 置於+95℃環境中240 小時<br>Low temp. test   After being placed in a chamber with –40℃for 240 hours<br>2  低溫測試 置於-40℃ 環境中240 小時<br>After being placed in a chamber at +40℃ and 90±5% relative humidity<br>Humidity test<br>3  for 240 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240 小時 +25℃, buzzer shall be<br>The part shall be subjected to 5 cycles. One cycle shall be consist of::  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>consumption should be in ±10%<br>                                      +95℃ compared with initial ones .The<br>SPL should be in ±10dB<br>compared with initial one.<br>                        +25℃                      +25℃ 經測試後,  靜置於+25℃(室溫)<br>4  Temp. cycle test 溫度循環試驗            -40℃  電流變化量須在環境中4 小時後±10%,諧振頻率與消耗內.  輸出<br>音壓變化量須在±10dB 內.<br>     0.5hr   0.5hr  0.25  0.5hr   0.5hr   0.5hr  0.25<br>                              3hours<br>**----- End of picture text -----**<br>


志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 4** / **5  KPEG352** 

## **H. RELIABILITY TEST** 信賴性測試 

**No. Item Test condition Evaluation standard** Being placed for 4 hours at +25℃, buzzer shall be 1.Continuous life test 高溫壽命測試(連續) measured. The value of 48 hours continuous operation at +70℃ with rated voltage applied. oscillation frequency/ current 在+70℃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 SPL should be in ±10dB 壽命測試 A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room compared with initial one. temp.( +25±2℃)and rated voltage applied 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 5000 次 經測試後, 靜置於+25℃(室溫) 環境中 4 小時後,諧振頻率與消耗 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% c) Pressure : 860-1060mbar 一般測試條件 : a) 溫度 : +5 ~ +35℃        b) 濕度 : 45-85% c) 氣壓 : 860-1060mbar Judgement Test Condition : a) Temperature : +25 ± 2℃   b) Humidity : 60-70% c) Pressure : 860-1060mbar 爭議時測試條件 : a) 溫度 : +25 ± 2℃         b) 濕度 : 60-70% c) 氣壓 : 860-1060mbar 

## **TEST CONDITION.** 

## **I. PACKING STANDARD** 包裝規格 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 5** / **5  KPEG352**