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福鼎3.6V*d方形8.5mm贴片蜂鸣器厂家*

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福鼎3.6V*d方形8.5mm贴片蜂鸣器厂家*

福鼎3.6V*d方形8.5mm贴片蜂鸣器厂家*
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福鼎3.6V*d方形8.5mm贴片蜂鸣器厂家*产品详情

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  • 85dB:8.5*8.5*h3.0 mm
  • 品牌:其他
  • 类型:电磁式
  • 驱动方式:其他
  • 用途:汽车电子设备
  • 音源类型:无源
  • 声道数:单声道
  • 加工定制:是
  • 型号:SMD-08503F
  • 额定电压:3.6V
  • 额定电流:100mA
  • 声电电平:85dB
  • 谐振频率:2730Hz
  • 外形尺寸:8.5*8.5*h3.0 mm

<*n style="font-size:18px">产品描述

A. SCOPE 
This specification applie*agnetic buzzer, SMD-085030F-03627JR16-N

B. SPECIFICATION

No.

Item

Unit

Specification

Condition

1

Oscillation Frequency

Hz

2730

Vo-p=1/2duty , square w*e

2

Operating Voltage

Vo-p

2.5 ~ 4.5

 

3

Rated Voltage

Vo-p

3.6

 

4

Current C*umption

mA

MAX. 100

at Rated Voltage

5

Sound Pressure Level

dB

MIN.85

at 10cm at Rated Voltage

6

Coil Resistance

Ω

16&plu*n;3

 

7

Operating Temperature

-20 ~ +60

 

8

Storage Temperature

-30 ~ +80

 

9

Dimension

mm

8.5 x 8.5 x H3.0

See appearance drawing

10

Weight (MAX)

gram

0.6

 

11

Housing Material

 

LCP( Black )

 

12

Le*g Pin

 

Plated Brass(Au)

See appearance drawing

13

Environmental  
Protection Regulation

 

 RoHS

 

 

C. APPEARANCE DRAWING  
 
Tol : &plu*n; 0.3      Unit: mm

 

D.TESTING METHOD    
Standard Measurement conditi*
Temperature:25&plu*n;2℃  Humidity:45-65%

Acoustic Characteristics:
The oscillation frequency, current c*umption and sound pressure are measured by the measuring instruments shown below
 
In the measuring test, buzzer is placed as follows:
 
E. Typical Frequency Resp*e Curve

 

F. Recommend Driving Circuit 
 
The base current Ib should high enough so that it saturates the collector curre*f the transistor with the CB load.

 

G. 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 dow*normal.

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

 

H. RELIABILITY TEST

NO.

ITEM

TEST CONDITION AND REQUIREMENT

1

High Temperature
Test (Storage)

After being placed in a chamber with 802℃ 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 c*ist of: 
 
Allowable variation of SPL after test: 10dB.

5

Drop Test

Drop on a ha*ood board of 4cm thick, any directi* ,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 directi* 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              :    &nb*Temperature : +5 ~ +35℃  b) Humidity : 45-85%        c) Pressure : 860-1060mbar 
Judgment Test Condition             :    &nb*Temperature : +25 &plu*n; 2℃   b) Humidity : 60-70%         c) Pressure : 860-1060mbar 
 

I. PACKING STANDARD

以上内容为福鼎3.6V*d方形8.5mm贴片蜂鸣器厂家*,本产品由江阴市福鼎通讯器材有限公司直销供应。
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