参数资料
| 型号： | ST-025BT |
| 厂商： | Soberton Inc |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | AUDIO BUZZER DC SMD |
| 标准包装： | 1 |
| 系列： | ST |
| 驱动器电路： | 传感器，外部驱动 |
| 技术： | 磁性 |
| 输入类型： | 零-峰值信号 |
| 电压 - 额定： | 3.6Vo-p |
| 电压范围： | 2.5 ~ 4.5V |
| 频率： | 3.1kHz |
| 工作模式： | 连续 |
| 声压级： | 85dB @ 3.6V，10cm |
| 电流 - 电源： | 100mA |
| 可清洗： | 无 |
| 安装类型： | 表面贴装 |
| 端子： | 焊盘 |
| 尺寸/尺寸： | 0.295" L x 0.295" W（7.50mm x 7.50mm） |
| 包装： | 标准包装 |
| 工作温度： | -30°C ~ 85°C |
| 其它名称： | 433-1084-6 |
C:ENVIRONMENT TEST
3/7
No.
Item
Test condition
Evaluation standard
1
High temp. test
After being placed in a chamber at +85℃ for 96
hours.
2
Low temp. test
After being placed in a chamber at -30℃ for 96
hours.
3
Thermal shock
The part shall be subjected to 10 cycles. One
cycle shall consist of;
4
Temp. / Humidity Cycle
The part shall be subjected to 10 cycle and consist
of;
After the test the part
shall meet
specifications without
any degradation in
appearance and
performance except
SPL. after 4 hours at
+25℃, The SPL shall
be in ± 10 dBA
compared with initial
one.
D: RELIABILITY TEST
No.
Item
Test condition
Evaluation standard
1
Operating
life test
□ Applying rated voltage, rated frequency, square wave ,
1/2 duty cycle：
Ordinary temperature
The part shall be subjected to 96 hours at room
temperature.
After the test the part shall
meet specifications without
any degradation in
appearance and performance
except SPL. after 4 hours at
+25℃,The SPL shall be in ±
10 dBA compared with
initial one.
TEST CONDITION.
Standard Test Condition : a)Temperature: +5~+35℃ b)Humidity:45~85% c)Pressure: 860~1060mbar
Judgment Test Condition :a)Temperature:+25±2℃
b)Humidity:60~70% c)Pressure: 860~1060mbar
+70℃
+25℃
a
b
c
24hrs
3hrs
12±0.5hrs
a, b: 90~98%RH
c: 80~98%RH
-30℃
+20℃
30 min
15 min
30 min
+20℃
15 min
+85℃
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相关代理商/技术参数 |
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| ST025PG1BPCF | 功能描述:工业压力 / 力传感器 SST PRESS TRANSDUCER RoHS:否 制造商:Honeywell 工作压力:0 bar to 25 bar 压力类型:Sealed Gauge 准确性:0.25 % 输出类型: 安装风格:Screw 工作电源电压:8 V to 30 V 输出电压:8 V to 30 V 封装: |
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| ST025PG2BPCF | 功能描述:工业压力 / 力传感器 SST PRESS TRANSDUCER RoHS:否 制造商:Honeywell 工作压力:0 bar to 25 bar 压力类型:Sealed Gauge 准确性:0.25 % 输出类型: 安装风格:Screw 工作电源电压:8 V to 30 V 输出电压:8 V to 30 V 封装: |
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