規 格 承 認 書
SPECIFICATION
客 戶
CUSTOMER
:
項 目
ITEM
:
型 號
TYPE
:
客戶料號
CUSTOMER NO. :
規 格 書 號
SPECIFICATION
版 本
EDITION NO.
日 期
DATE
:
:
立创
电磁式蜂鸣器(外部驱动式)
BL-PBZ09055C2705YB
FOR
APPROVAL
NO. :
1.1
2018-7-20
客
戶
認
可
CUSTOMER'S APPROVED SIGNATURE
東莞市博林電子有限公司
DONGGUAN
BOLIN ELECTRONICS CO.,LTD
http://www.bolin.com.hk
地址: 廣東省東莞市长安鎮鑫伟润高新科技产业园
Address: XinWeiRun high tech Industrial Park , Chang'an Town, DongGuan City,GuangDong
Province,China
電話專線/TEL:0769-
81871887
確認
APPROVED
BY
傳真/FAX:0769-81769981
½½
BY
ISSUED
BY
審查
CHECKED
石磊
zhang
1/3
DONGGUAN BOLIN ELECTRONICS CO.,LTD
DIMEMSIONS Unit:mm
Tolerance:±0.5
SPECIFICATIONS
Model NO
Rated Voltage
Operating Voltage
Max.Rated Current at/5Vo-p/2731H
Z
BL-PBZ09055C2705YB
5.0Vo-p
4.0~7.0Vo-p
Max.80mA
Coil Resistance
Sound Pressure
30±5Ω
Min.85dB
level(dB)at/5Vo-p/2731H
Z/
10cm
Resonant Frequency
Operating Temperature
Storage Temperature
备注:（1）建议波峰焊接温度:255±5 秒,时间
3
~
5
秒.
（2）建议½用电流
60
~
70mA.
2731
Hz
-20
℃~+70 ℃
-30
℃~+75 ℃
2/3
NO.
1
ITEM
High Temperature
Test (Storage)
Low Temperature
Test (Storage)
TEST CONDITION AND REQUIREMENT
After being placed in a chamber with75±2ºC for 48 hours and then
being placed in normal condition for 2 hours.
Allowable variation of SPL after test:
±
10dB.
After being Placed in a chamber with -30
±
2ºC for 48 hours and then
being placed in normal condition for 2 hours.
Allowable variation of SPL after test:
±
10dB.
After being Placed in a chamber with 80-85% R.H. at 40
±
2ºC for 48
hours and then being placed in normal condition for 2 hours.
Allowable variation of SPL after test:
±
10dB.
The part shall be subjected to 5 cycles. One cycle shall be consist of：
+75ºC
2
3
Humidity Test
+25ºC
Temperature Cycle
Test
+25ºC
4
-30℃
and then being placed in normal condition for 2 hours.
Allowable variation of SPL after test:
±
10dB.
Solderability
Test
Lead terminals are immersed in rosin for 3 seconds and then
immersed in solder bath of +320
±10
ºC for 3 seconds .
90% min. lead terminals shall be wet with solder
(Except the edge of terminals).
a) Temperature : +5 ~ +35℃ b) Humidity : 45-85%
a)
温度
: +5 ~ +35℃
a) Temperature : +25 ± 2℃
:
a)
温度
: +25 ± 2℃
b)
湿度
: 45-85%
b) Humidity : 60-70%
b)
湿度
: 60-70%
c) Pressure : 860-1060mbar
c)
气压
: 860-1060mbar
c) Pressure 860-1060mbar
5
TEST CONDITION.
Standard Test Condition
一般测试条件
Judgment Test Condition :
争议时测试条件
:
:
c)
气压
: 860-1060mbar
3/3
嵌入式系统
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