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Tel：18706122270
Fax：0519-88739926
E-mail：xrm@czfhd.com
Address：Zhenglu Town, Tianning District,
Changzhou, Jiangsu
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PRODUCTS
BP1625S-40
1.Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 5～35℃, Humidity: 45%～85%R.H., Atmospheric pressure: 860 ～1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ～1060hPa) is regulated to measure.
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1 |
Resonant Frequency |
4000±500Hz |
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2 |
Operating Voltage |
1～25 Vp-p |
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3 |
Rated Current |
Max.5mA , At 4KHz 50% duty Square Wave 9Vp-p |
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4 |
Sound Output at 10cm |
Min. 80dB, At 4KHz 50% duty Square Wave 9Vp-p |
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5 |
Capacitance |
14000±30% pF At 1KHz |
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6 |
Operating Temperature |
-30℃～+70℃ |
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7 |
Store Temperature |
-40℃～+85℃ |
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8 |
Net Weight |
Approx 1g |
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9 |
RoHS |
Yes |
2.Dimensions Unit: mm
*Unit: mm; Tolerance: ±0.5mm Except Specified
*Housing Material: Black LCP
*Terminal plate: 2 soldering pads, tin Plating Brass
3.Electrical And Acoustical Measuring Condition.
Recommended Setting
4.Frequency Response
9Vp-p 50% duty Square wave,10cm
5.Surface mounting condition
5.1 Reflow soldering
Recommendable reflow soldering condition is as follows.
Note: (1) In automated mounting of the SMD sound transducers on PCB, any bending, expanding
and pulling forces or shocks against the SMD sound transducers shall be kept minimum
to prevent them from electrical failures and mechanical damages of the devices.
(2) In the reflow soldering, too high soldering temperatures and too large temperature
Gradient such as rapid heating or cooling may cause electrical failures and mechanical
damages of the devices.
6Reliability Test
After any following tests the part shall meet specifications without any degradation in
appearance and performance except SPL. SPL shall not deviate more than -10 dB
from the initial value
6.1Ordinary Temperature Life Test
The part shall be subjected to 96 hours at 25±10℃. Input rated voltage
Resonant frequency, 1/2 duty Square wave.
6.2High Temperature Test
The part shall be capable of with standing a storage temperature of +85℃ for 96 hours.
6.3Low Temperature Test
The part shall be capable of with standing a storage temperature of -40℃ for 96 hours.
6.4Humidity Test
Temperature:+40℃±3℃ Relative Humidity:90%～95% Duration: 48 hours
and expose to room temperature for 6 hours
6.5Temperature Shock Test
Temperature:60℃ /1hour→ 25℃/3hours→-20℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
6.6Drop Test
Standard Packaging From 75cm(Drop on hard wood or board of 5cm thick,
three sides, six plain.)
6.7Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes
6.8Reflow Test
Use recommendable reflow soldering condition (as shown in 5.1)
(1) No abnormality should be found after reflow
(2) Good soldering to meet soldering requirements
7.Packing
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包装要求 |
1.用BP1625S载带 800PCS/盘 料号：F6-S16251 2.内箱用 77*46.5 料号：F6-053 3.外箱用 35*32*36 料号：F6-005 |
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唛头要求 |
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