Buzzer LPT1470A

Buzzer LPT1470A

Buzzer LPT1470A SPECIFICATION Technical Terms: *Value applying at rated voltage (4.0KHz, 1/2 duty, square wave) Test Basic State: Temp(20±2℃), Humidity(40~70%RH), Air pressure(860~1060hPa). Dimensions (UNIT: mm): Tolerance: ±0.5mm Except Specified Test Method: Frequency Response: Reliability...
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Product Details

Buzzer LPT1470A SPECIFICATION 

  

 Technical Terms:   

No.

Technical terms

Value

1

Rated Voltage (Vp-p)

5

2

Max Input Voltage(Vp-p)

30

3

*Rated Current(mA)

≤5

4

Capacitance at 100Hz (pF)

15000±30%

5

*Sound Output at 10cm(dB)

≥85

6

Resonance Frequency (KHz)

4000±500

7

Operating Temperature(℃)

-40~+85

8

Storage Temperature(℃)

-40~+90

9

Weight (g)

0.9

10

Housing Material

PPO

11

RoHS

Yes

*Value applying at rated voltage (4.0KHz, 1/2 duty, square wave)

Test Basic State: Temp(20±2℃),

Humidity(40~70%RH),

Air pressure(860~1060hPa).

Dimensions (UNIT: mm):         

Tolerance: ±0.5mm Except Specified

 BUZZER  

Test Method:

 TEST

Frequency Response:

 DRAWING

 

Reliability Test:

l Environment Test:

No.

Item

Test condition

Evaluation standard

1

High temp. test

+90±2℃, 96Hrs

After being placed for 2 to 4hrs at room temp, the product shall meet specifications, except the  SPL should be in ±10dB compared with the initial one.

2

Low temp. test

-40±2℃, 96Hrs

3

Humidity test

40±2℃,93(+2/-3)%RH for 96Hrs

4

Temp. cycle test

-40±2℃,   30minutes

+20±2℃,   15 minutes

+90±2℃,   30 minutes

+20±2℃,   15 minutes

5 cycles

l Mechanical Characteristics:

No.

Item

Test condition

Evaluation standard

1

Solderability

Pin terminals are immersed in rosin for 5 seconds and then immersed in a solder bath of 270±5℃ for 3±1s.

90% min. lead terminals shall be wet with solder. (Except the edge of terminal)

2

Soldering heat

resistance

Pin terminals are immersed up to 1.5mm from part's body in a solder bath of 260±5℃ for 10±1s. Refer to GB2423.28.

No interference in the operation

3

Vibration

1.5 mm with 10 to 55Hz band of vibration frequency to each of 3 perpendicular directions for 2 hrs.

After the test part shall meet specifications, the  SPL should be in ±10dB compared with the initial one.

4

Drop test

The part only shall be dropped from the height of 70cm onto a 10mm thick wooden board every 3 times in 3 axial directions(x,y&z) (a total of 9 times).


Packing:

 

 PACKING



NOTES:

1.100 PCS per box

2. 10 boxes per inner carton

3. 1000pcs per inner carton

4. Inner carton volume: 19×19×14.5cm

5. 8 pcs inner cartons per carton

6. Total 8000 PCS carton

4.Volume:40×40×31.5cm

 


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