電磁式有源貼片蜂鳴器 12.8*10mm頂發(fā)音 福鼎廠家直銷 5V
電磁式有源貼片蜂鳴器 12.8*10mm頂發(fā)音 福鼎廠家直銷 5V
電磁式有源貼片蜂鳴器 12.8*10mm頂發(fā)音 福鼎廠家直銷 5V
電磁式有源貼片蜂鳴器 12.8*10mm頂發(fā)音 福鼎廠家直銷 5V
電磁式有源貼片蜂鳴器 12.8*10mm頂發(fā)音 福鼎廠家直銷 5V
電磁式有源貼片蜂鳴器 12.8*10mm頂發(fā)音 福鼎廠家直銷 5V

電磁式有源貼片蜂鳴器-12.8*10mm頂發(fā)音-福鼎廠家直銷-5V

價(jià)格

訂貨量(pcs)

¥2.60

≥1000

¥2.40

≥5000

¥2.20

≥10000

聯(lián)系人 陳紅波

莸莾莶莸莻莹莻莺莻莵莸

發(fā)貨地 江蘇省無錫市
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商品參數(shù)
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商品介紹
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聯(lián)系方式
是否跨境貨源
品牌 福鼎
型號(hào) SMD-128100F
加工定制 加工
種類 有源蜂鳴器
商品介紹

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買家須知:

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 默認(rèn)標(biāo)題_自定義px_2019.04.24 (10)


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DESCRIPTION
電磁式有源貼片蜂鳴器 12.8*10mm頂發(fā)音 福鼎廠家直銷 5V
歡迎來電咨詢:13815256501
描 述

 

A. SCOPE 
This specification applies magnetic buzzer, SMD-128100F-05024B

B. SPECIFICATION

 

No.

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 Pressure 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 Brass(Sn)

See appearance drawing

13

Environmental  
Protection Regulation

 

 RoHS

 

 

 
C. APPEARANCE DRAWING  

11.gif


Tol : ± 0.3      Unit: mm

 

D.TESTING METHOD    
Standard Measurement conditions
Temperature:25±2℃  Humidity:45-65%

 

Acoustic Characteristics:              
The oscillation frequency, current consumption and sound pressure are measured by the measuring instruments shown below
12.gif

 
In the measuring test, buzzer is placed as follows:
13.jpg

 
E. VOLTAGE / CURRENT / SOUND PRESSURE CHARACTERISTICS
14.gif

 
 

 

F. Soldering Condition
(1)Recommendable reflow soldering condition is as follows
(Reflow soldering is twice)
Note:It is requested that reflow soldering should be executed after heat of product goes down to normal.

 

15.gif

  
Heat resistant line
(Used when heat resistant reliability test is performed)
(2)Manual soldering
     Manual soldering temperature 350 ℃ within 5 sec. 
 

 

G. RELIABILITY TEST

 

NO.

ITEM

TEST CONDITION AND REQUIREMENT

1

High Temperature
Test (Storage)

After being placed in a chamber with 852℃ for 96 hours and then being placed in normal condition for 2 hours.
Allowable variation of SPL after test: 10dB.

2

Low Temperature
Test (Storage)

After being Placed in a chamber with -302℃ for 96 hours and then being placed in normal condition for 2 hours.
Allowable variation of SPL after test: 10dB.

3

Humidity Test

After being Placed in a chamber with 90-95% R.H. at 402℃ for 96 hours and then being placed in normal condition for 2 hours.
Allowable variation of SPL after test: 10dB.

4

Temperature Cycle
Test

The part shall be subjected to 5 cycles. One cycle shall be consist of: 
 16.gif

Allowable variation of SPL after test: 10dB.

5

Drop Test

Drop on a hard wood board of 4cm thick, any directions ,6 times, at the height of 75cm .
Allowable variation of SPL after test: 10dB.

6

Vibration Test

After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz band of vibration frequency to each of 3 perpendicular directions for 2 hours .
Allowable variation of SPL after test: 10dB.

7

Solderability
Test

Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +3005℃ for 31 seconds .
90% min. lead terminals shall be wet with solder
(Except the edge of terminals).

8

Terminal Strength
Pulling Test

The force of 9.8N(1.0kg) is applied to each terminal in axial direction for 10 seconds.
No visible damage and cutting off.

 

TEST CONDITION. 
Standard Test Condition        :      a) Temperature : +5 ~ +35℃  b) Humidity : 45-85%        c) Pressure : 860-1060mbar 
Judgment Test Condition       :      a) Temperature : +25 ± 2℃    b) Humidity : 60-70%        c) Pressure : 860-1060mbar 
 

 

H. PACKING STANDARD 
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微信圖片_20181219165028

 

江陰市福鼎通訊器材有限公司成立于1994年,專業(yè)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,以及先進(jìn)的自動(dòng)化設(shè)備。
公司年產(chǎn)蜂鳴器超過5000萬個(gè),其中貼片蜂鳴器銷量超過2000萬片,超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(dòng)消費(fèi)類電子中,在同行業(yè)遙遙領(lǐng)先。
為了確保產(chǎn)品的質(zhì)量和可靠性,我們擁有優(yōu)秀的管理和強(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(tái)灣、日本、韓國(guó)、加拿大,美國(guó)以及其他國(guó)家的客戶建立長(zhǎng)期的合作關(guān)系。


 

辦公區(qū)和生產(chǎn)車間展示

 

 微信圖片_20181219165056

 

質(zhì)量把關(guān) 實(shí)力見證

 

 

微信圖片_20181219165100

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聯(lián)系方式
公司名稱 江陰市福鼎通訊器材有限公司
聯(lián)系賣家 陳紅波 (QQ:1570156949)
電話 莵莻莸莵-莶莺莻莶莹莵莶获
手機(jī) 莸莾莶莸莻莹莻莺莻莵莸
地址 江蘇省無錫市