KPEG253 Kingstate Electronics Corp., KPEG253 Datasheet - Page 4

• 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

G. ENVIRONMENT TEST 環境測試
No
F. MECHANICAL CHARACTERISTICS 機械特性
No.
1
2
3
4
1
2
3
4
Lead Wire Pull Strength
(Connector excepted)
Temp. cycle test
High temp. test
Low temp. test
端子類不適用此項
相對濕度測試
溫度循環試驗
Humidity test
高溫測試
低溫測試
Solderability
焊鍚附著性
Item
線材拉力
振動試驗
Drop test
落下測試
Vibration
Item
志豐電子股份有限公司 KINGSTATE ELECTRONICS CORP 4/5
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:
Stripped wires of lead wires are immersed in rosin for 5 seconds
and then immersed in solder bath of +270±5℃ for 3±0.5 seconds.
裸線部份浸入松香溶液5 秒後,再浸入+270±5℃溶融焊鍚槽3±0.5 秒.
The pull force shall be applied to double lead wire：
Horizontal 3.0N(0.306kg) for 30 seconds.
Vertical
雙線材水平方向施以 3.0N(0.306kg) 的力量, 垂直方向施以
2.0N(0.204kg)的力量,各30 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.
-40℃
0.5hr 0.5hr 0.25
2.0N(0.204kg) for 30 seconds.
Test Condition
+25℃
Test Condition
3hours
0.5hr 0.5hr
+95℃
0.5hr 0.25
+25℃
KPEG253
90% min. stripped wires shall be
wet with solder.(Except the edge
of terminal)
浸入裸線部份附著焊鍚 90%以
上.(末端斷面不算)
No damage and cutting off.
線材不鬆動,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