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15mm portable internal speaker for mobile phone
Model: MS1511BT-03
    • 15mm portable internal speaker for mobile phone
Product Details


Dimension

11×15×2.5t

Rated Input Power

1W(in 1cc box)

Max Input Power

1.2W (in 1cc box)

Rated Impedance

6±20% Ω /2.0KHz/2.45Vrms

Coil resistance

5±20% Ω

Resonance Frequency(f0)

550±20% Hz in free air at 1.0Vrms/10cm.

950±20% Hz while testing in 1cc box at 2.45Vrms/10cm

550±20% Hz in free air at 1.0Vrms/10cm.

Sound Pressure Level

93±3 dB SPL /2.45Vrms/10cm at 2KHz in 1cc box

Frequency Range

f0HZ ~20KHz

Total Harmonic Distortion

≤10%@1KHz, 2.45Vrms/10cm (in 1cc box) As shown in fig(3)

Flux Density

0.4T

Polarity

When a positive DC Current is applied to the voice coil terminal marked +or red ,the diaphragm shall move forward

Operation Test

Must be normal at sine wave and program source 1W.(in 1cc box)

Buzz, Rattle, etc.

Must be free audible noise (buzzes and rattles)(200Hz 2KHz frequency range ,input level up to 2.45Vrms, while testing in 1cc box.)

Weight

1.5g

Appearance

Should not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc.

Storage temperature

-40℃~+85℃

Operation temperature

-20℃~+70℃

                                                    MS1511BT-03.png



Packing & Delivery

4501537930331646.jpg


FAQ


1.What's your MOQ?

MOQ depends of different series of products, pls contact with us.


2.Do you support OEM and ODM services?

Yes, we can customize products according to the drawing.


3.How about freight fee?

We cooperate with different express companies, enjoy the lowest discount.


4.Do you support after sales service?

The professional after-sales service team will solve all problems for you.



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Contact Us

  • Tel: 0086-519-89185720
  • E-mail: sales@manorshi.com
  • Address: Room 309, No. 5 Building, No. 10, Xiheng Street, Zhonglou Dist., Changzhou, Jiangsu, China (Mainland)

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