# Transducer, Piezo, PCB, Buzzer, 30 V, 7 mA, 80 dB
**URL**: https://novapart.co/products/KPEG169/transducer-piezo-pcb-buzzer-30-v-7-ma-80-db
**SKU**: KPEG169
**Manufacturer**: KINGSTATE
**Category**: Sensors & Transducers || Transducers || Sensing Transducers || Piezo Transducers
**Price**: €0.3430
**Stock**: 1000+
**Lead Time**: 2 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Sound Level Spl | 80dB |
| Supply Voltage Max | 30V |
| Transducer Function | Buzzer |
| Sound Level Distance | 10cm |
| Operating Current Max | 7mA |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1502716/)
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SPECIFICATION FOR APPROVAL
7K a =
|. Description : Piezo Audio Transducer
Kingstate Part No. : KPEG169
Customer’s Model No. :
Specification No. : PKD-7115
Number Of The Edition : 1.2
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;
|
|
## CUSTOMER’S APPROVED SIGNATURE
|
:
:
|
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REREAD] KINGSTATE ELECTRONICS CORP.
Address: 10F, No. 69-11, Sec. 2, Chung Cheng E. Rd., Tamshui County, Taipei Hsien, Taiwan, R.O.C.
ternational sales dept: TEL:886-2-2809.5651 FAX:886-2-2809-7151
Domestic sales dept.: TEL:886-2-2809-0668 FAX:886-2-28096748 o
htto/Awww.kingstate.comtw
B15 Wb/oc'Ms 43 [or}] or} sett of: 12/26/05'Fei
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)
## **A. SCOPE** 範疇
## This specification applies piezo audio transducer, **KPEG169** 此規格書適用於壓電式蜂鳴器 **KPEG169**
## **B. SPECIFICATION** 規格
|**No.**|
**Item**|**Unit**|**Specification**|**Condition**|
|---|---|---|---|---|
|1|Operating Volt.
操作電壓|Vp-p|MAX. 30||
|2|Current consumption
|mA|MAX. 7|at 10Vp-p,square wave,4.0KHz.|
||消耗電流||||
|3|Sound pressure level
輸出音壓|dB|MIN. 80|at 10cm/10Vp-p,square wave,4.0KHz.|
|4|Electrostatic capacity
靜電容量|pF|8,500 ± 30%|at 120Hz/1V|
|5|Operating temp.
操作溫度|℃|-30 ~ +85||
|6|Storage temp.
儲存溫度|℃|-40 ~ +90||
|7|Dimension
尺寸|mm|φ14.0 x H6.7|See appearance drawing
請參照外觀尺寸圖|
|8|Weight (MAX)
重量|gram|1.0||
|9|Material
材質||PBT+10% GLASS（BLACK）||
|10|Terminal
端子||Pin type
(鍍化金/PlatingAu)|See appearance drawing
請參照外觀尺寸圖|
|11|Environmental
Protection Regulation
環保法規||RoHS||
## **C. APPEARANCE DRAWING** 外觀尺寸圖
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**Tol : ± 0.5 Unit: mm**
252 志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 2/5 KPEG169**
## **D. TYPICAL FREQUENCY RESPONSE CURVE** 頻率響應曲線
## **E. MEASURING METHOD** 測量方法
S.P.L. Measuring Circuit 音壓測試接線圖 Input Signal: 10Vp-p, 4.0kHz, Square Wave 輸入信號: 10Vp-p,4.0kHz,方波
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
353 志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 3/5 KPEG169**
## **F. MECHANICAL CHARACTERISTICS** 機械特性
|**No.**|**Item**|**Test Condition**|**Evaluation standard**|
|---|---|---|---|
|1|Solderability
焊錫附著性|Lead terminals are immersed in rosin for 5 seconds and then immersed
in solder bath of +270±5℃for 3±1 seconds.
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.|90% min. lead terminals shall be
wet with solder. (Except the
edge of terminal)
浸入端子部份附著焊鍚90%以
上.(末端斷面不算)|
|2|Soldering Heat
Resistance
焊錫耐熱性|Lead terminal are immersed up to 1.5mm from sounder’s body in solder
bath of +300±5℃for 3± 0.5 seconds or +260±5℃for 10±1 seconds.
距離端子根部1.5mm的位置,浸入+300±5℃的焊鍚槽3±0.5秒,
或+260±5℃ 的焊錫槽10±1 秒.|No interference in operation
操作上無任何不良|
|3|Terminal Mechanical
Strength
端子強度|
The force 10 seconds of 9.8N (1.0kg) is applied to each terminal in axial
direction.
各端子的軸方向施以9.8N (1.0kg)的力量10秒.|No damage and cutting off
端子不鬆動,不脫落|
|4|Vibration
振動試驗|Buzzer shall be measured after being applied vibration of amplitude of
1.5mm with 10 to 55hz band of vibration frequency to each of 3
per-pendicular directions for 2 hours.
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
frequency/ current consumption
should be in 10% compared with
initial ones .The SPL should be
in ± 10dB compared with initial
one.
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
±10dB 內.|
|5|Drop test
落下測試|The part only shall be dropped from a height of 75cm onto a 40mm 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.||
## **G. ENVIRONMENT TEST** 環境測試
|**No**|**Item**|**Test Condition**
|**Evaluation standard**|
|---|---|---|---|
|1|High temp. test
高溫測試|After being placed in a chamber at +90℃for 240 hours
置於+90℃ 環境中240 小時
|
Being placed for 4 hours at
+25℃, buzzer shall be
measured. The value of
oscillation frequency/ current
consumption should be in ±10%
compared with initial ones .The
SPL should be in ±10dB
compared with initial one.
經測試後,靜置於+25℃（室溫）
環境中4小時後,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±10dB內.|
|2|Low temp. test
低溫測試|After being placed in a chamber at –40℃for 240 hours
置於-40℃環境中240 小時
||
|3|Humidity test
相對濕度測試|After being placed in a chamber at +40℃and 90±5% relative humidity
for 240 hours
置於+40℃, 相對濕度90±5%環境中240 小時||
|4|Temp. cycle test
溫度循環試驗|The part shall be subjected to 5 cycles. One cycle shall be consist of::
單體承受溫度循環測試5次,其循環內容如圖示:
+90℃
+25℃+25℃
-40℃
0.5hr 0.5hr 0.25 0.5hr 0.5hr 0.5hr 0.25
3hours||
454 志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 4/5 KPEG169**
## **H. RELIABILITY TEST** 信賴性測試
**No. Item Test condition Evaluation standard** Being placed for 4 hours at 1.Continuous life test 高溫壽命測試(連續) +25℃, buzzer shall be measured. The value of 48 hours continuous operation at +70℃with rated voltage applied. oscillation frequency/ current 在+70℃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 壽命測試 A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room SPL should be in ±10dB temp.( +25 ±2℃)and rated voltage applied compared with initial one. 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） 環境中 4 小時後,諧振頻率與消耗 5000 次循環. 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 Judgment 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. PACKING STANDARD** 包裝規格
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100PCS
TRAY
Out Box
(5PCS Tray)
Carton Box
(12PCS Out Box)
Tray 184mmx180mmx23mm 1x100PCS=100PCS
Out Box 200mmx190mmx100mm 100PCSx5=500PCS
Carton Box 440mmx400mmx310mm 500PCSx12=6,000PCS
400mm
440mm
310mm
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- 555 志豐電子股份有限公司 **KINGSTATE ELECTRONICS CORP 5/5 KPEG169**
## Links
- [View this product on Novapart](https://novapart.co/products/KPEG169/transducer-piezo-pcb-buzzer-30-v-7-ma-80-db)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/kingstate/kpeg169/piezo-transducer-pcb/dp/1502716)
---
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