KPEG171 Kingstate Electronics Corp., KPEG171 Datasheet - Page 5
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KPEG171
Manufacturer Part Number
KPEG171
Description
PIEZO TRANSDUCER, PCB
Manufacturer
Kingstate Electronics Corp.
Datasheet
1.KPEG171.pdf
(5 pages)
Specifications of KPEG171
Capacitance
5600pF
Sound Level Spl
75dB
Sound Level Distance
10cm
Capacitance Max
72.80nF
Current Consumption
4mA
Current Rating
4mA
External Diameter
9mm
External Length / Height
8mm
Lead Spacing
5mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KPEG171
Manufacturer:
KINGSTAT
Quantity:
1 200
Company:
Part Number:
KPEG171
Manufacturer:
KINGSTATE
Quantity:
20 000
TEST CONDITION.
H. RELIABILITY TEST 信賴性測試
I. PACKING STANDARD 包裝規格
Standard Test Condition
Judgement Test Condition
No.
1
Operating life
一般測試條件
爭議時測試條件
壽命測試
Item
test
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 5/5 KPEG171
1.Continuous life test 高溫壽命測試(連續)
2.Intermittent life test 室溫壽命測試(間歇)
48 hours continuous operation at +70℃ with rated voltage applied.
在+70℃境下,以額定電壓連續操作 48 小時
A duty cycle of 1 minute on, 1 minutes off, a minimum of 5000 times at room
temp.( +25±2℃)and rated voltage applied
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 5000 次
循環.
:
:
:
:
a) Temperature : +5 ~ +35℃ b) Humidity : 45-85%
a) 溫度 : +5 ~ +35℃
a) Temperature : +25 ± 2℃
a) 溫度 : +25 ± 2℃
Test condition
b) 濕度 : 60-70%
b) Humidity : 60-70%
b) 濕度 : 45-85%
c) Pressure : 860-1060mbar
c) 氣壓 : 860-1060mbar
c) Pressure : 860-1060mbar
c) 氣壓 : 860-1060mbar
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.
Evaluation standard