KPEG-204 Kingstate Electronics Corp., KPEG-204 Datasheet - Page 5
![PIEZO BUZZER](/photos/20/9/200969/42259014_sml.jpg)
KPEG-204
Manufacturer Part Number
KPEG-204
Description
PIEZO BUZZER
Manufacturer
Kingstate Electronics Corp.
Datasheet
1.KPEG-204.pdf
(5 pages)
Specifications of KPEG-204
Tones
Continuous
Resonant Frequency
3.4kHz
Sound Level Spl
86dB
Sound Level Distance
30cm
Colour
Black
Current Consumption
9mA
Current Rating
9mA
Device Type
Piezo Alarm
External Diameter
23.8mm
External Length
RoHS Compliant
H. RELIABILITY TEST 信賴性測試
TEST CONDITION.
Standard Test Condition
Judgement Test Condition
I. PACKING STANDARD 包裝規格
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 KPEG204
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℃環境下,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℃
Out Box
Carton Box
Test condition
310mmx248mmx49mm
550mmx330mmx290mm
12x5+11x5+10=125PCS
(2LAYER =250PCS)
b) 濕度 : 60-70%
b) Humidity : 60-70%
b) 濕度 : 45-85%
Out Box
2x125PCS=250PCS
250PCSx10=2,500PCS
Out Box
Carton Box
(10PCS Out Box)
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