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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(chǎn)各類(lèi)蜂鳴器，喇叭，咪頭產(chǎn)品。公司在蜂鳴器及訊響器件的領(lǐng)域已有20多年的經(jīng)驗(yàn)，擁有完整、科學(xué)的質(zhì)量管理體系，以及的自動(dòng)化設(shè)備。
公司年產(chǎn)蜂鳴器過(guò)5000萬(wàn)個(gè)，其中貼片蜂鳴器銷(xiāo)量過(guò)2000萬(wàn)片，過(guò)一半的貼片蜂鳴器被廣泛應(yīng)用于高端可穿戴設(shè)備及移動(dòng)消費(fèi)類(lèi)電子中，在同行業(yè)。
為了產(chǎn)品的質(zhì)量和性，我們擁有專(zhuān)門(mén)的管理和強(qiáng)大的研發(fā)團(tuán)隊(duì)。目前公司有將近20000平方米的現(xiàn)代化廠(chǎng)房，300多名員工，技術(shù)開(kāi)發(fā)人員20多人。我們已經(jīng)和來(lái)自香港、臺(tái)灣、日本、韓國(guó)、加拿大，美國(guó)以及其他的客戶(hù)建立長(zhǎng)期的合作關(guān)系。
辦公區(qū)和生產(chǎn)車(chē)間展示
質(zhì)量把關(guān) 實(shí)力見(jiàn)證
