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參數(shù)資料
| 型號(hào)： | ST-025BT |
| 廠商： | Soberton Inc |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | AUDIO BUZZER DC SMD |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | ST |
| 驅(qū)動(dòng)器電路： | 傳感器，外部驅(qū)動(dòng) |
| 技術(shù)： | 磁性 |
| 輸入類型： | 零-峰值信號(hào) |
| 電壓 - 額定： | 3.6Vo-p |
| 電壓范圍： | 2.5 ~ 4.5V |
| 頻率： | 3.1kHz |
| 工作模式： | 連續(xù) |
| 聲壓級(jí)： | 85dB @ 3.6V，10cm |
| 電流 - 電源： | 100mA |
| 可清洗： | 無(wú) |
| 安裝類型： | 表面貼裝 |
| 端子： | 焊盤 |
| 尺寸/尺寸： | 0.295" L x 0.295" W（7.50mm x 7.50mm） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 工作溫度： | -30°C ~ 85°C |
| 其它名稱： | 433-1084-6 |
E:MECHANICAL CHARACTERISTICS
4/7
No
Item
Test condition
Evaluation standard
1
Solderability
Lead terminal are immersed in rosin for 5 seconds and then
immersed in Solder bath of +260±5℃ for 3±0.5 second
2
Soldering Heat
Resistance
Lead terminal are immersed in soldering bath of +260±5℃
for3±0.5 Second.
3
Iron Soldering
Heat
Resistance
Lead terminal are soldering of +350±5℃, 2.5±0.5 Second.
90% min. lead
terminals shall be
wet with solder
No interference in
operation
4
Terminal
Mechanical
Strength
Apply the terminal with 9.8N(1kg) strength for 10±1 sec.
No damage and
cutting off
5
Vibration
The part shall be subjected to a vibration cycle of 10Hz to
55Hz to 10Hz in a period of 1 minute. Total peak amplitude
shall be 1.52mm(9.3G).The vibration test shall consist of 2
hours per axis in each three axes(X,Y,Z),Total 6 hours.
6
Drop test
The part only shall be dropped from a height of 75cm onto a
wooden board 1 times.
After the test the
part shall meet
specifications
without any damage
in appearance and
performance except
SPL. The SPL shall
be in ± 10 dBA
compared with
initial one.
100°C
Max.
250°C
220°C
200°C
150°C
Max. 10 sec.
40 ~ 60 sec.
60 ~ 120 sec.
Time(sec)
50°C
Temp.(° C)
* Reflow profile of lead-free
Recommendable reflow soldering condition is as follows.
Note 1: It is requested that reflow soldering should be executed after heat of product
goes down to normal temperature.
Note 2: Peak reflow temperature of 250°C Max.10 sec., with a maximum duration
of 40~60 sec. between 220°C and 250°C
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