KPEG253 Kingstate Electronics Corp., KPEG253 Datasheet - Page 5

• Manufacturer Part Number: KPEG253
• Description: PIEZO BUZZER, WIRE TYPE
• Manufacturer: Kingstate Electronics Corp.

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

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