KPEG-167 Kingstate Electronics Corp., KPEG-167 Datasheet - Page 4

• Manufacturer Part Number: KPEG-167
• Description: PIEZO TRANSDUCER
• Manufacturer: Kingstate Electronics Corp.

Specifications of KPEG-167

• Capacitance: 15000pF
• Resonant Frequency: 4kHz
• Sound Level Spl: 80dB
• Sound Level Distance: 10cm
• Capacitance Max: 19.5nF
• Colour: Black
• Connector Type: 2 Pin
• Current Consumption: 9mA
• Current Max: 9mA
• Current: RoHS Compliant

G. ENVIRONMENT TEST 環境測試
F. MECHANICAL CHARACTERISTICS 機械特性
No.
No.
1
2
3
4
5
1
2
3
4
Terminal Strength
Soldering Heat
Temp. cycle test
High temp. test
Low temp. test
相對濕度測試
溫度循環試驗
Solderability
焊鍚附著性
焊鍚耐熱性
Humidity test
Resistance
端子強度
振動試驗
Drop test
落下測試
高溫測試
低溫測試
Vibration
Pulling
Item
Item
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 4/5
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.
Lead terminal are immersed up to 1.5mm from sounder’s body in
solider bath of +260±5℃ for 3±1 seconds.
距離端子根部 1.5mm 的位置,浸入+260±5℃的焊鍚槽 3±1 秒.
The force 10 seconds of 9.8N is applied to each terminal in axial
direction.
各端子的軸方向施以 9.8N 的力量 10 秒.
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 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.
After being placed in a chamber at +95℃ for 240 hours
置於+95℃環境中 240 小時
After being placed in a chamber at –40℃ for 240 hours
置於-40℃環境中 240 小時
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
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:
-40℃
0.5hr 0.5hr 0.25
Test Condition
Test Condition
+25℃
3hours
0.5hr 0.5hr
+95℃
0.5hr 0.25
+25℃
KPEG167
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)
No interference in operation.
操作上無任何不良.
No damage and cutting off.
端子不鬆動,不脫落.
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.
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
電流變化量須在±10%內. 輸出音
壓變化量須在±10dB 內.
Evaluation standard
Evaluation standard
,
諧振頻率與消耗