# Transducer, Buzzer, Magnetic, SMD, Buzzer, 3 V, 5 V, 80 mA, 97 dBA

![Product image](https://novapart.co/image/farnell:2215091/)

**URL**: https://novapart.co/products/KSSGJ4D20/transducer-buzzer-magnetic-smd-3-v-5-80-ma-97-dba
**SKU**: KSSGJ4D20
**Manufacturer**: KINGSTATE
**Category**: Sensors & Transducers || Transducers || Sensing Transducers || Piezo Transducers
**Price**: €0.9570
**Stock**: 1000+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Sound Level Spl | 97dBA |
| Resonant Frequency | 3.1kHz |
| Supply Voltage Max | 5V |
| Supply Voltage Min | 3V |
| Transducer Function | Buzzer |
| Sound Level Distance | 5cm |
| Operating Current Max | 80mA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2215091/)

VA 

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SPECIFICATION FOR APPROVAL<br>FR >at =<br>Description : Magnetic Buzzer<br>Kingstate Part No. : KSSGJ4D20<br>Customer’s Model No. :<br>Specification No. :; TKS-7082<br>Number Of The Edition : 1.5<br>| CUSTOMER’S APPROVED SIGNATURE |<br>|i<br>|| |I<br>%¥ SFR IRA KINGSTATE ELECTRONICS CORP.<br>[encsrare Address: 10F, No. 69-11, Sec. 2, Chung Cheng E. Rd., Tamshui County, Taipei Hsien, Taiwan, R.O.C.<br>International 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>C iZ , H<br>**----- End of picture text -----**<br>


## **A. SCOPE** 範疇 

This specification applies magnetic buzzer, **KSSGJ4D20** 此規格書適用於電磁式蜂鳴器, **KSSGJ4D20** 

## **B. SPECIFICATION** 規格 

|**No.**|**Item**|**Unit**|**Specification**|||**Condition**|**Condition**|**Condition**|**Condition**|
|---|---|---|---|---|---|---|---|---|---|
|1|Rated Voltage<br>額定電壓|Vo-p|3.6<br>3.0~5.0<br> <br> <br>|Vo-p<br> <br>|<br> <br>||<br>||<br>0V|
|||||||<br>||<br>||
|2|Operating Volt.<br>操作電壓|Vo-p||||||||
|||||||||||
|3|Mean Current<br>平均耗電流|mA|Max. 80<br>A<br>1<br>|pplying rated voltage,3100Hz square wave,<br>/2duty<br>施以額定電壓,3100Hz,方波,50%負載||||||
|4|Coil Resistance<br>直流阻抗|Ω|20 ± 3|||||||
|5|Sound Output<br>輸出音壓|dBA|Min.90<br>(Typical 97)<br>D<br>v<br>|istance at 5cm(A-weight). Applying rated<br>oltage 3100Hz,square wave, 1/2duty<br>在5公分處,施以額定電壓,3100Hz,方波, 50%負載||||||
|6|Rated Frequency<br>額定頻率|Hz|3100|||||||
|7|Operating Temp.<br>操作溫度|℃|-30 ~ +70|||||||
|8|Storage Temp.<br>儲存溫度|℃|-40 ~ +85|||||||
|9|Dimension<br>尺寸|mm|L8.5 x W8.5 x H3.2|See attached drawing.<br>請參照外觀尺寸圖||||||
|10|Weight<br>重量|gram|0.7|||||||
|11|Material<br>材質||L.C.P (White)|||||||
|12|Terminal<br>端子||SMD type<br>(鍍化金/PlatingAu)|See attached drawing.<br>請參照外觀尺寸圖||||||
|13|Environmental<br>Protection Regulation<br>環保法規||RoHS|||||||



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

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志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 2/6 KSSGJ4D20** 

## **D. APPEARANCE DRAWING** 外觀尺寸圖 

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黑色印油<br>週期 年份<br>01 第一週 09---2009<br>02 第二週 10---2010<br>**----- End of picture text -----**<br>


**Tol : ± 0.5 Unit : mm** 

## **E. MEASUREMENT METHOD** 測量方式 

志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 3/6 KSSGJ4D20** 

## **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.|<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.|<br> <br> <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>輸出音壓變化量須在<br>±10dBA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.||



## **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||



志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 4/6 KSSGJ4D20** 

## **H. RELIABILITY TEST** 信賴性測試 

**No. Item** 

**Item Test condition Evaluation standard** After the test the part shall meet specifications 1.Continuous life test 高溫壽命測試(連續) with-out any degradation The part shall be subjected to 72 hours at +55 ℃ with 3.6V , 3100Hz in appearance and applied. performance except SPL. 在+55℃環境下,輸入 3.6V , 3100Hz 連續操作 72 小時. after 4 hours at +25 ℃ . Operating the SPL should be in 1 life test 2.Intermittent life test 室溫壽命測試(間歇) ±10dBA compared with 壽命測試 initial one. A duty cycle of 1 minute on, 1 minutes off, a minimum of 10000 times 經測試後, 靜置於+25℃ at room temp.( +25±10℃) with 3.6V , 3100Hz applied. （室溫）環境中4 小時後, 在室溫下(+25±10℃), 輸入 3.6V , 3100Hz 通電 1 分鐘/斷電 1 分鐘,測試 單體除音壓外, 外觀及電 10000 次循環. 氣特性須符合規格. 輸出 音壓變化量須在±10dBA 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 

## **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 5/6 KSSGJ4D20** 

## **K. PACKING STANDARD** 包裝規格 

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KSD than Type 2] 2 8) KSD t Type tm]2k<br>Specification Specification<br>QuantityNumber QuantityNumber<br>Weight Weight<br>C/NO. VOLUME:CM  C/NO. VOLUME:CM<br>包帶孔<br>A<br>1 Reel : 1000PCS<br>v y a4 S l A e l ar o N io<br>| i Carton Box<br>(5 Inner Box)<br>Inner Box<br>(1Layer Reel)<br>Inner Box 340mmx340mmx33mm 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 6/6 KSSGJ4D20** 



## Links

- [View this product on Novapart](https://novapart.co/products/KSSGJ4D20/transducer-buzzer-magnetic-smd-3-v-5-80-ma-97-dba)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/kingstate/kssgj4d20/buzzer-magnetic-smd-97db-max-3/dp/2215091)
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