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歡迎光臨深圳市銳創(chuàng)達電子有限公司官網(wǎng)
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產(chǎn)品中心 > BP1325W25-0540
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BP1325W25-0540

1. SPECIFICATION

Piezoelectric Ceramic Element

1

Dimension

Φ13.0×H2.5

2

Net Weight

Approx 0.8g

3

Resonant Frequency

4000±500Hz

4

Operating Voltage

125Vp-p

5

Rated Current

Max. 5mA ,at 3.0KHz 50% duty Square Wave 5Vp-p

6

Sound Output

Min. 75dB,at 3.0KHz 50% duty Square Wave 5Vp-p

7

Capacitance

10000pF±30%,at 120Hz

8

Operating Temperature

-20℃~+70

9

Store Temperature

-30℃~+80

10

Lead Wire

L1=25.0±5.0, L2=3.5±0.5,Φ=0.8±0.1 mm 

Dimensions                                        Unit: mm

1(6).png

*Unit: mm; Tolerance: ±0.5mm Except Specified

*Housing Material: Black ABS

2. Reliability 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

2.1 Ordinary Temperature Life Test

The part shall be subjected to 96 hours at 25±10. Input rated voltage

Resonant frequency, 1/2 duty Square wave.

2.2 High Temperature Test

The part shall be capable of with standing a storage temperature of +85 for 96 hours.

2.3 Low Temperature Test 

The part shall be capable of with standing a storage temperature of -40 for 96 hours.

2.4 Humidity Test

Temperature:+40℃±3℃   Relative Humidity:90%95% Duration: 48 hours

and expose to room temperature for 6 hours

2.5 Temperature Shock Test

Temperature:70/1hour25/3hours-30/1hour25/3hours (1cycle)

Total cycle: 10 cycles

2.6 Drop Test

Standard Packaging From 1.2m(Drop on hard wood or board of 5cm thick,

three sides, six plain.)

2.7 Vibration Test

Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes

Note:

As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it.


3. Electrical And Acoustical Measuring Condition

3.1 Recommended Setting

2(6).png

4. Frequency Response

3(6).png

5Vp-p 50% duty Square wave,10cm


上一個: BP1360B-0540
下一個: BP1255
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