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2.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.

1

Rated Voltage

5Vo-p

2

Operating Voltage

4-6Vo-p

3

Rated Current

Max.80MA,2048Hz 50% duty Square Wave5Vo-p

4

SoundOutput at 10cm

Min.85dB,at2048Hz 50% duty Square Wave5Vo-p

5

Coil Resistance

45±5Ω   

6

Resonant Frequency

2048Hz

7

Operating Temperature

-20℃ ~+70℃

8

Store Temperature

-30℃ ~+80℃

9

NetWeight

Approx4.6g

10

RoHS

Yes

3.Dimensions

Unit: mm

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

*Housing Material:Black  PPO

4.Electrical And Acoustical Measuring Condition

Recommended Driving Circuit

Resonant frequency, 1/2 duty cycle. Square wave.

Signal amplitude should be large enough tosaturate

the transistor.

RecommendedSetting

6.Reliability Test

After any following tests thepart shall meet specifications without any degradation in

appearance and performance except SPL. SPLshall not deviate more than -10 dB

from the initial value

6.1  Ordinary Temperature Life Test

The part shall be subjected to96 hours at 25±10℃. Inputratedvoltage

Resonant frequency, 1/2 duty Square wave.

1. 1.  High Temperature Test

The part shall be capable of with standing a storage temperature of 80℃ for96 hours.

6.2  Low Temperature Test 

The part shall be capable of with standing a storage temperature of-30℃ for96 hours.

6.3  Humidity Test

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

and expose to room temperature for 6 hours

6.4  Temperature Shock Test

Temperature:70℃/1hour→25℃/3hours→-30℃/1hour→25℃/3hours (1cycle)

Total cycle: 10 cycles

6.5  Drop Test

Standard Packaging From 75cm(Drop on hard wood or board of 5cm thick,

three sides, six plain.)

6.6  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.

Packaging Requirements

1.16Type foam box,500pcsa bunch;4Heap/Box;2000pcs/Box foam box No:F6-036

2.Outer box size47.5*31*34cm

One plastic bag per pile

Marks requirements

Inner box:

According to customer order requirements

Outer box:

Packing photo: