Image not available
Illustrative purposes only
KPEG270
Transducer, Piezo, Buzzer, Buzzer, Continuous, 3 VDC, 28 VDC, 5 mA, 86 dB
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: KINGSTATE
- Product type: Piezo Transducers
- Tones: Continuous
- Sound Level SPL: 86dB
- Resonant Frequency: 3.5kHz
- Supply Voltage Max: 28VDC
- Supply Voltage Min: 3VDC
- Transducer Function: Buzzer
- Sound Level Distance: 30cm
- Operating Current Max: 5mA
| Delivery and price | |
|---|---|
| Units per pack | 2100 |
| Price | 1.37 € |
| Current stock | 500+ |
| Lead time | 7 days |
**==> picture [432 x 261] intentionally omitted <==**
**----- Start of picture text -----**<br>
SPECIFICATION FOR APPROVAL<br>7K >24, =<br>Description : Piezo Audio Indicator<br>Kingstate Part No. KPEG270<br>Customer’s Model No. — :<br>Specification No. : PKD-7174<br>Number Of The Edition : 1.2<br>**----- End of picture text -----**<br>
## CUSTOMER’S APPROVED SIGNATURE
## SUETFRRARAA KINGSTATE ELECTRONICS CORP.
**==> picture [429 x 166] intentionally omitted <==**
**----- Start of picture text -----**<br>
ee<br>Address : 10F, No. 69-11, Sec. 2, Chung Cheng E. Rd., Tamshui County, Taipei Hsien, Taiwan, R.O.C.<br>a 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>|<br>,<br>FA af {ah 0, 07} 0b 4.4 4/04/06"Shen<br>**----- End of picture text -----**<br>
## **A. SCOPE** 範疇
This specification applies piezo audio indicator, **KPEG270** 此規格書適用於壓電式蜂鳴器, **KPEG270**
## **B. SPECIFICATION** 規格
|**No.**|<br>**Item**|**Unit**|**Specification**|**Specification**|**Condition**|**Condition**|**Condition**|**Condition**|**Condition**|**Condition**|**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|<br>VDC|3 ~ 28|||||||||
|3|Current consumption<br>|<br>mA|MAX 5||at 12VDC|||||||
||消耗電流|||||||||||
|4|Sound pressure level<br>輸出音壓|<br>dB|MIN 86||at 30cm/12VDC|||||||
|5|Rated Voltage<br>額定電壓|VDC|12|||||||||
|6|Tone<br>聲音||Continuous<br>直音|||||||||
|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|φ33.7 x H14.5||See appearance drawing<br>請參照外觀尺寸圖|||||||
|10|Weight (MAX)<br>重量|gram|7.0|||||||||
|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|||||||||
|Black<br>Red<br>UL 1095LF AWG28<br>**C. APPEARANCE DRAWING**外觀尺寸圖||||||||||||
|||||||||||||
|||||||||||||
|||||||||||||
|||||||||||||
|||||||||||||
|||||||||||||
|||||||||||||
**Tol: ± 0.5 Unit: mm**
志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 2/5 KPEG270**
## **D. MEASURING METHOD** 測量方法
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
- 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
**==> picture [49 x 180] intentionally omitted <==**
**----- Start of picture text -----**<br>
P<br>I<br>**----- End of picture text -----**<br>
志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 3/5 KPEG270**
## **F. MECHANICAL CHARACTERISTICS** 機械特性
**==> picture [529 x 261] intentionally omitted <==**
**----- Start of picture text -----**<br>
No. Item Test Condition Evaluation standard<br>90% min. stripped wires shall<br>Solderability<br>焊錫附著性 Stripped wires of lead wires are immersed in rosin for 5 seconds and then be wet with solder.(Except the<br>1 immersed in solder bath of +270±5℃ for 3±0.5 seconds. edge 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%<br>(端子類不適用此項)<br>以上.(末端斷面不算)<br>The pull force shall be applied to double lead wire:<br>Lead Wire Pull Horizontal 3.0N(0.306kg) for 30 seconds.<br>No damage and cutting off.<br>2 Strength Vertical 2.0N(0.204kg) for 30 seconds. 線材不鬆動,不脫落.<br>線材拉力 雙線材水平方向施以 3.0N(0.306kg)的力量, 垂直方向施以 2.0N(0.204kg)<br>的力量,各 30 秒.<br>Buzzer shall be measured after being applied vibration of amplitude of The value of oscillation<br>Vibration 1.5mm with 10 to 55hz band of vibration frequency to each of 3 frequency/ current<br>3<br>振動試驗 per-pendicular directions for 2 hours. consumption should be in<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. ±10% compared with initial<br>ones .The SPL should be in<br>±10dB compared with initial<br>Drop test The part only shall be dropped from a height of 75cm onto a 40mm thick one.<br>4 wooden board 3 times in 3 axes (X.Y.Z). (a total of 9 times). 諧振頻率與消耗電流變化量須<br>落下測試<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. 在±10%內. 輸出音壓變化量<br>須在±10dB 內.<br>**----- End of picture text -----**<br>
## **G. ENVIRONMENT TEST** 環境測試
**==> picture [532 x 309] intentionally omitted <==**
**----- Start of picture text -----**<br>
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: oscillation frequency/ current<br>consumption should be in±10%<br> +95℃ compared with initial ones .The<br>SPL should be in±10dB<br> +25℃ +25℃ compared with initial one.<br>經測試後, 靜置於+25℃(室溫)<br>4 Temp. cycle test 環境中 4 小時後,諧振頻率與消耗<br>溫度循環試驗 -40℃ 電流變化量須在±10%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 KPEG270**
## **H. RELIABILITY TEST** 信賴性測試
**==> picture [532 x 729] intentionally omitted <==**
**----- Start of picture text -----**<br>
No. Item Test condition Evaluation standard<br>Being placed for 4 hours at<br>1.Continuous life test 高溫壽命測試(連續) +25℃, buzzer shall be<br>measured. The value of<br>48 hours continuous operation at +70℃ with rated voltage applied.<br>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>壽命測試 A duty cycle of 1 minute on, 1minutes off, a minimum of 5000 times at room SPL should be in ±10dB<br>temp.( +25±2℃)and rated voltage applied. compared with initial one.<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>環境中 4 小時後,諧振頻率與消耗<br>5000 次循環. 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>I. PACKING STANDARD<br>包裝規格<br>7x20PCS=140PCS<br>Out Box<br>Out Box<br>Carton Box<br>(10PCS Out Box)<br>Out Box 310mmx248mmx49mm 1x140PCS=140PCS<br>Carton Box 550mmx330mmx290mm 140PCSx10=1400PCS<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 KPEG270**
Updated at February 9, 2023
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →