国产精品久久久久久久裸模,粉嫩av这里都是精品,91在线/亚洲,国产孕妇二区

歡迎光臨深圳市銳創(chuàng)達電子有限公司官網(wǎng)
24小時服務(wù)熱線:075582370515
產(chǎn)品中心 > BM1260F-0527-42
BM1265F-0327-16-04_副本.jpg
  • BM1265F-0327-16-04_副本.jpg
  • BM1265F-0327-16-02_副本.jpg
  • BM1265F-0327-16-03_副本.jpg
  • BM1265F-0327-16-01_副本.jpg
  • DSC_0584.jpg
  • DSC_0585.jpg
  • DSC_0586.jpg
  • DSC_0587.jpg

BM1260F-0527-42

1. SPECIFICATION

Electro-Magnetic Buzzer

1

Dimension

Φ12.0×H6.0

2

Net Weight

Approx 1.5g

3

Rated Voltage

5Vo-p

4

Operating Voltage

37 Vo-p

5

Rated Current

Max.70mA ,at 2731Hz 50% duty Square Wave 5Vo-p

6

Sound Output

Min. 85dB,at 2731Hz 50% duty Square Wave 5Vo-p

7

Coil Resistance

42±4Ω

8

Resonant Frequency

2731Hz

9

Operating Temperature

-20℃~+70

10

Store Temperature

-30℃~+80

11

Pin

L1=5.0±0.5,Φ=0.6±0.1mm

Dimensions

Unit: mm

1(6).png

*Unit: mm; Tolerance: ±0.5mm Except Specified

*Housing Material: Black PPO

 

2. Reliability Test

After any following tests the part shall meet specifications without any degradation in

appearance and performance except SPL. SPL shall not deviate more than -10 dB

from the initial value

2.1 Ordinary Temperature Life Test

The part shall be subjected to 96 hours at 25±10. Input rated voltage

Resonant frequency, 1/2 duty Square wave.

2.2 High Temperature Test

The part shall be capable of with standing a storage temperature of +85 for 96 hours.

2.3 Low Temperature Test 

The part shall be capable of with standing a storage temperature of -40 for 96 hours.

2.4 Humidity Test

Temperature:+40℃±3  Relative Humidity:90%95% Duration: 48 hours

and expose to room temperature for 6 hours

2.5 Temperature Shock Test

Temperature:70/1hour25/3hours-30/1hour25/3hours (1cycle)

Total cycle: 10 cycles

2.6 Drop Test

Standard Packaging From 1.2m(Drop on hard wood or board of 5cm thick,

three sides, six plain.)

2.7 Vibration Test

Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes

Note:

As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it.

3. Electrical And Acoustical Measuring Condition

3.1 Recommended Driving Circuit

Resonant frequency, 1/2 duty cycle. Square wave.Signal amplitude should be large enough to saturate the transistor.

2(6).png 

3.2 Recommended Setting

 

3(6).png 

 

 

 

4. Frequency Response4(6).png5Vo-p 50% duty Square wave,10cm

5. Recommended the wave soldering temperature

5(7).png

 

 

 

 

6. Dimension Of Carrier Tape

6(4).png


上一個: BM1032S-0527-30
下一個: BM1255F-0320-42
国产精选啪啪网站| 国产三级久久久9| 最新无码免费不卡AV| 天堂在线二区| 大黑鸡巴日韩美女| 414国产综合精品| 狼友久久久| 日本人妻少妇6| 中文字幕无码激情| 久久99国产精品久久99人妻中文| 欧美专区 熟妇| 欧美 日韩 国产 在线看| 亚州图片 成人传媒 麻豆| 天堂一区=区| 日韩精在人妻| 日本不卡的一区二区| caoporn超碰在线12进入| 另类小说久久| 蜜桃人人妻偷吃免费看| 性感的老师一区二区三区明星换脸 | 搞美女少妇内射视频| 国产一区二区三区精品九九九在线看| 99九九久久中文字幕无码精品高清| 亚洲日本在线久久草| |国产午夜福利| 小黄书成人| 五月婷婷亚洲综合| 日本一区二区伊人春色| 国产制服丝袜人妻噜噜噜| 骚逼想要操| 久久久久综合视频| 亚洲日韩手机在线| 3.com中文字幕| 美日韩精品久久久| www.222精选久久国产.cn| 美女caobi网站| 无毛影片久久久久久久久| 天天尻逼网色综合| 俄罗斯色老太太插插综合| 日批国产白虎有限公司| 九九 热精品在线视频|