KPEG253

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SPECIFICATION FOR APPROVAL<br>AK ae =<br>**----- End of picture text -----**<br>


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Description : Piezo Audio Indicator<br>Kingstate Part No. : KPEG253<br>Customer’s Model No. — :<br>Specification No. : PKD-7589<br>Number Of The Edition: 1.1<br>**----- End of picture text -----**<br>


## CUSTOMER’S APPROVED SIGNATURE 

## [CORP.] RBRVS"[FEA]][ KINGSTATE][ ELECTRONICS] 

Address: 10F, No. 69-11, Sec. 2, Chung Cheng E. Rd., Tamshui County, Taipei Hsien, Taiwan, R.O.C. Domestic sales dept.: TEL:886-2-2809-0668 FAX:886-2-28096748 

. httpyAwww.kingstate.com .tw 

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## **A. SCOPE** 範疇 

## This specification applies piezo audio indicator, **KPEG253** 此規格書適用於壓電式蜂鳴器, **KPEG253** 

## **B. SPECIFICATION** 規格 

|**No.**|<br>**Item**|**Unit**|**Specification**|**Condition**|
|---|---|---|---|---|
|1|Resonant frequency<br>|KHz|3.5 ± 0.5||
||共振頻率||||
|2|Operating Volt. range<br>操作電壓範圍|VDC|4 ~ 28||
|3|Current consumption<br>|mA|MAX 6|at 12VDC|
||消耗電流||||
|4|Sound pressure level<br>輸出音壓|dB|MIN 87|at 30cm/12VDC|
|5|Rated Voltage<br>額定電壓|VDC|12<br>||
|6|Tone<br>聲音||Slow Pulse(1.2Hz±20%)<br>慢斷續音||
|7|Operating temp.<br>操作溫度|℃|-30 ~ +85||
|8|Storage temp.<br>儲存溫度|℃|-40 ~ +95||
|9|Dimension<br>尺寸|mm|φ28.0 x H25.4|See appearance drawing<br>請參照外觀尺寸圖|
|10|Weight (MAX)<br>重量|gram|10.2||
|11|Material<br>材質||ABS UL-94 1/16” HB HIGH HEAT<br>（BLACK）||
|12|Terminal<br>端子||Wire type|See appearance drawing<br>請參照外觀尺寸圖|
|13|Environmental<br>Protection Regulation<br>環保法規||RoHS||



## **C. APPEARANCE DRAWING** 外觀尺寸圖 

UL1007 LF 26AWG (Red & Black) 

**Tol : ± 0.5 Unit: mm** 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 2/5 KPEG253** 

## **D. Measuring Method** 測量方法 

## S.P.L. Measuring Circuit 音壓測試接線圖 

   - ：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 

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

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at 30cm<br>110<br>105<br>100 P<br>95<br>90<br>85<br>80<br>25<br>75<br>70 20<br>15<br>10<br>I<br>5<br>0<br>3 6 9 12 15 18 21 24 25 28<br> Voltage(VDC)<br>Sound Pressure Level(dB)<br>Current Consumption(mA)<br>**----- End of picture text -----**<br>


志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 3/5 KPEG253** 

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

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No  Item  Test Condition  Evaluation standard<br>90% min. stripped wires shall be<br>Solderability<br>焊鍚附著性 Stripped wires of lead wires are immersed in rosin for 5 seconds wet with solder.(Except the edge<br>1  and then immersed in solder bath of +270±5℃ for 3±0.5 seconds.  of terminal)<br>(Connector excepted)  裸線部份浸入松香溶液5 秒後,再浸入+270±5℃溶融焊鍚槽3±0.5 秒. 浸入裸線部份附著焊鍚 90%以<br>端子類不適用此項<br>上.(末端斷面不算)<br>The pull force shall be applied to double lead wire：<br>Horizontal  3.0N(0.306kg) for 30 seconds.<br>Lead Wire Pull Strength  No damage and cutting off.<br>2  Vertical    2.0N(0.204kg) for 30 seconds.<br>線材拉力 線材不鬆動,不脫落.<br>雙線材水平方向施以 3.0N(0.306kg) 的力量,  垂直方向施以<br>2.0N(0.204kg)的力量,各30 秒<br>Buzzer shall be measured after being applied vibration of amplitude The value of oscillation<br>Vibration   of 1.5mm with 10 to 55hz band of vibration frequency to each of 3 frequency/ current consumption<br>3<br>振動試驗 per-pendicular directions for 2 hours.   should be in ±10% compared<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. with initial ones .The SPL should<br>be in ±10dB compared with<br>initial one.<br>The part only shall be dropped from a height of 75cm onto a 40mm<br>4  Drop test 落下測試 thick wooden board 3 times in 3 axes (X.Y.Z). (a total of 9 times). 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.  諧振頻率與消耗電流變化量須在±10%內.  輸出音壓變化量須在<br>±10dB 內.<br>**----- End of picture text -----**<br>


## **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 at –40℃ for 240 hours<br>2<br>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℃ 環境中電流變化量須在4 小時後±10%,諧振頻率與消耗內.  輸出音<br>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 KPEG253** 

## **H. RELIABILITY TEST** 信賴性測試 

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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)  measured. The value of<br>48 hours continuous operation at +70℃ with rated voltage applied.  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>SPL should be in ±10dB<br>壽命測試 A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room<br>compared with initial one.<br>temp.( +25±2℃)and rated voltage applied<br>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）<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>**----- End of picture text -----**<br>


## **I. PACKING STANDARD** 包裝規格 

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1x90PC S=90PC S<br>O ut B ox<br>O ut B ox<br>C arton B ox<br>(10PC S O ut B ox)<br>O ut B ox 310m m x248m m x49m m 1x90PC S=90PC S<br>C arton B ox 550m m x330m m x290m m 90PC Sx10=900PC S<br>550mm<br>330mm<br>290mm<br>**----- End of picture text -----**<br>


志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 5/5 KPEG253**