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DCRIPTION電磁式有源貼片蜂鳴器 12.8*10mm頂發(fā)音 福鼎 5V
歡迎來電咨詢：13815256501描 述
A. SCOPE
This specification appli magnetic buzzer, D-128100F-0502
B. SPECIFICATION
| . | Item | Unit | Specification | Condition |
1 | Oscillation Frequency | KHz | 2.4 ± 0.3 | |
2 | Operating Voltage | VDC | 4 ~7 | |
3 | Rated Voltage | VDC | 5 | |
4 | Current Consumption | mA | MAX. 30 | at Rated Voltage |
5 | Sound Prsure Level | dB | MIN. 85 | at 10cm at Rated Voltage |
6 | Tone/Pulse Rate | Single | ||
7 | Operating Temperature | ℃ | -20 ~ +70 | |
8 | Storage Temperature | ℃ | -30 ~ +85 | |
9 | Dimension | mm | 12.8 x 12.8 x H10 | See appearance drawing |
10 | Weight (MAX) | gram | 2.5 | |
11 | Housing Material | PPS( Gray ) | ||
12 | Leading Pin | Tin Plated Br(Sn) | See appearance drawing | |
13 | Environmental | RoHS |
C. APPEARANCE DRAWING 
Tol : ± 0.3 Unit: mm
D.TTING METHOD
Standard Measurement conditions
Temperature:25±2℃ Humidity:45-65%
Acoustic Charaeristics:
The oscillation frequency, current consumption and sound prsure are measured by the measuring instruments shown below
In the measuring tt, buzzer is placed as follows:
E. VOLTAGE / CURRENT / SOUND PRSURE CHARAERISTICS
F. Soldering Condition
(1)Recommendable reflow soldering condition is as follows
(Reflow soldering is twice)
te:It is requted that reflow soldering should be executed after heat of produ go down to rmal.
Heat ristant line
(Used when heat ristant reliability tt is performed)
(2)Manual soldering
Manual soldering temperature 350 ℃ within 5 sec.
G. RELIABILITY TT
. | ITEM | TT CONDITION AND REQUIREMENT |
1 | High Temperature | After being placed in a chamber with 85 |
2 | Low Temperature | After being Placed in a chamber with -30 |
3 | Humidity Tt | After being Placed in a chamber with 90-95% R.H. at 40 |
4 | Temperature Cycle | The part shall be subjeed to 5 cycl. One cycle shall be consist of: |
5 | Drop Tt | Drop on a hard wood board of 4cm thick, any direions ,6 tim, at the height of 75cm . |
6 | Vibration Tt | After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz band of vibration frequency to each of 3 perpendicular direions for 2 hours . |
7 | Solderability | Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +300 |
8 | Terminal Strength | The force of 9.8N(1.0kg) is applied to each terminal in axial direion for 10 seconds. |
TT CONDITION.
Standard Tt Condition : a) Temperature : +5 ~ +35℃ b) Humidity : 45-85% c) Prsure : 860-1060mbar
Judgment Tt Condition : a) Temperature : +25 ± 2℃ b) Humidity : 60-70% c) Prsure : 860-1060mbar
H. PACKING STANDARD 
江陰市福鼎通訊器材有限公司成立于1994年，生產(chǎn)各類蜂鳴器，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，以及的自動化設(shè)備。
公司年產(chǎn)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(yīng)用于高端可穿戴設(shè)備及移動消費(fèi)類電子中，在同行業(yè)。
為了產(chǎn)品的質(zhì)量和性，我們擁有的管理和強(qiáng)大的研發(fā)團(tuán)隊(duì)。目前公司有將近20000平方米的現(xiàn)代化廠房，300多名員工，技術(shù)開發(fā)人員20多人。我們已經(jīng)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(guān)系。
辦公區(qū)和生產(chǎn)車間展示
質(zhì)量把關(guān) 實(shí)力見證
