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DCRIPTION
常州 蜂鳴器FDT-410160F-12044W60發(fā)音福鼎
描述
ITEM | SPECIFICATIONS | ||
01 | Te | Dynamic speaker | |
02 | Dimension | External diameter35×25 mm | |
03 | Rated Input Power | 1.5W | |
04 | Max. Input Power | 1.8W | |
05 | Impedance | 8 ohm ± 15% at 2000Hz. | |
06 | Ronance Frequency (Fo) | 1000Hz ± 20% at Fo, 1V | |
07 | Sensitivity (S.P.L.) | 103dB(1.0W/0.1m) ± 3 dB | at E 0.8 ,1.0 ,1.2,1.5 KHz. |
08 | Frequency Range | Fo –20KHz | |
09 | Total HarmonicsDistortion | Max 8 % at 1 KHz,1.5W. | |
10 | Voice Coil | Diameter 13.3mm | |
11 | Magnet | Rare earth permanent (Nd-Fe-B) magnet12.5*2.0 mm | |
12 | Weight | 10.2g ± 0.5g | |
13 | Appearance | Should not exist any obstacle to be harmful to normal operation; damag, cracks, rusts and distortions, etc. | |
14 | Operation Tt | Must be normal at program source – 1.5W | |
15 | Buzz, Rattle, etc. | Should not be audible at3.46V sine We between Fo to 20KHz | |
16 | Polarity | When positive voltage is applied to the terminal marked (+), diaphragm should move to the front. | |
17 | Terminal Strength | Capable of withstand 1kg load for 30 seconds without rulting in any damage or rejeion. | |
18 | Temperature | Operating temperature: -20℃ to +70℃ Storage temperature: -40℃ to +80℃ |
1.SPECIFICATION HDK-352508ZA-BOX(RoHS)
Tt Condition
STANDARD
Temperature :15 ~ 35℃
Relative humidity :25% ~ 85%,
Atmospheric prsure : 860mbar to 1060mbar.
BASIC
Temperature : 20±3℃
Relative humidity : 60% ~ 70%,
Atmospheric prsure : 860mbar to 1060mbar
Standard Tt Fixture
1.Input Power :1.0W(2.83V )
2.Zero Level : -dB
3.Mode : SPEAKER
4.potentiometer Range : 50dB
5.Sweep Time : 0.5sec
2-3. Frequency Rponse Curve
4.RELIABLITY TTS
Items. | Specifications | |
01 | High temp. Tt | Keep 96 hours at +70℃±3℃ and lee 3 hours in normal temperature and then check |
02 | Low temp. Tt | Keep 96 hours at -30℃±3℃ and lee 3 hours in normal temperature and then check |
03 | Humidity tt | Keep 96 hours at + 60℃±3℃ relative humidity 95% and lee 3 hours in normal temperature and then checked. |
04 | Temp./Humidity cycle | The part shall be subjeed5 cycl. One cycle shall be12 hours and consist of;
|
05 | Thermal cycle tt. | Low temperature: -30℃±3℃,temperature:+70℃±3℃,cycle: 1hour/cycle each, and then keep5 cycl in a room. |
06 | Vibration | 10~200~10Hz sin-we sweep 15min. 5G(constant) X,Y, Z 3 direion. 2 hours each, total 6 hours. |
07 | Fix drop tt | Fix on jig. Then drop from 152cm height to the concrete floor X, y, z 6 direion. 5 tim each, total 30 tim. |
08 | Free drop tt | Free drop from 100cm height to the concrete floor X, y, z 6 direion.1 tim each, total6 tim. |
09 | Rated Power tt | Rated Powerwhite noise is applied for 96 hours |
10 | MaxPower tt | Max power 1 min on– 2 min off 10 cycl. |
11 | Terminal strength tt | Capable of withstand 1kg load for 30 seconds without rulting in any damage or rejeion. |
Criterion: After the tt , the change ofS.P.L shall be within±3 dB . |
SOLDERING CONDITION
Recommend using constant branding iron in15 ~ 30W, and in temperature range350±10°C.
Soldering time not over 3 seconds.
江陰市福鼎通訊器材有限公司成立于1994年，生產各類蜂鳴器，喇叭，咪頭產品。公司在蜂鳴器及訊響器件的領域已有20多年的經驗，擁有完整、科學的質量管理體系，以及的自動化設備。
公司年產蜂鳴器過5000萬個，其中貼片蜂鳴器銷量過2000萬片，過一半的貼片蜂鳴器被廣泛應用于高端可穿戴設備及移動消費類電子中，在同行業(yè)。
為了產品的質量和性，我們擁有專門的管理和強大的研發(fā)團隊。目前公司有將近20000平方米的現(xiàn)代化廠房，300多名員工，技術開發(fā)人員20多人。我們已經和來自香港、臺灣、日本、韓國、加拿大，美國以及其他的客戶建立長期的合作關系。
辦公區(qū)和生產車間展示
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