KPEG253 Kingstate Electronics Corp., KPEG253 Datasheet - Page 5
![PIEZO BUZZER, WIRE TYPE](/photos/20/9/200973/150270107-40_sml.jpg)
KPEG253
Manufacturer Part Number
KPEG253
Description
PIEZO BUZZER, WIRE TYPE
Manufacturer
Kingstate Electronics Corp.
Datasheet
1.KPEG253.pdf
(5 pages)
Specifications of KPEG253
Tones
Slow Pulse
Resonant Frequency
3.5kHz
Sound Level Spl
87dB
Sound Level Distance
30cm
Current Consumption
6mA
Current Rating
6mA
External Diameter
28mm
External Length / Height
25.4mm
Fixing
RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KPEG253
Manufacturer:
KINGSTAT
Quantity:
90
Company:
Part Number:
KPEG253
Manufacturer:
KINGSTATE
Quantity:
20 000
TEST CONDITION.
Standard Test Condition
Judgement Test Condition
H. RELIABILITY TEST 信賴性測試
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
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.
:
:
:
:
O u t B o x
C a rto n B o x
a) Temperature : +5 ~ +35℃ b) Humidity : 45-85%
a) 溫度 : +5 ~ +35℃
a) Temperature : +25 ± 2℃
a) 溫度 : +25 ± 2℃
3 1 0 m m x 2 4 8 m m x 4 9 m m
5 5 0 m m x 3 3 0 m m x 2 9 0 m m
Test condition
1 x 9 0 P C S = 9 0 P C S
O u t B o x
b) 濕度 : 60-70%
b) Humidity : 60-70%
b) 濕度 : 45-85%
1 x 9 0 P C S = 9 0 P C S
9 0 P C S x 1 0 = 9 0 0 P C S
O u t B o x
C a rto n B o x
(1 0 P C S O u t B o x )
c) Pressure : 860-1060mbar
c) 氣壓 : 860-1060mbar
c) Pressure : 860-1060mbar
c) 氣壓 : 860-1060mbar
KPEG253
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