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HDF707C 参数 Datasheet PDF下载

HDF707C图片预览
型号: HDF707C
PDF下载: 下载PDF文件 查看货源
内容描述: [Passive Filter]
分类和应用:
文件页数/大小: 8 页 / 153 K
品牌: SHOULDER [ SHOULDER ELECTRONICS LIMITED. ]
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SAW FILTER  
HDF707C S-4  
3.5 Test Circuit  
4. ENVIRONMENTAL CHARACTERISTICS  
4-1 Temperature cycling  
Subject the device to a low temperature of -40for 30 minutes. Following by a  
high temperature of +25for 5 Minutes and a higher temperature of +85for 30  
Minutes. Then release the device into the room conditions for 1 to 2 hours prior to the  
measurement. It shall meet the specifications in 3.3.  
4-2 Resistance to solder heat  
Submerge the device terminals into the solder bath at 260℃±5for 10±1 sec.  
Then release the device into the room conditions for 4 hours. It shall meet the specifications  
in 3.3.  
4-3 Solderability  
Submerge the device terminals into the solder bath at 245℃±5for 5s, More than  
95% area of the soldering pad must be covered with new solder. It shall meet the  
specifications in 3.3.  
4-4 Mechanical shock  
Drop the device randomly onto the concrete floor from the height of 1 m 3 times. the  
filter shall fulfill the specifications in 3.3.  
4-5 Vibration  
Subject the device to the vibration for 2 hour each in x,y and z axes with the amplitude  
of 1.5 mm at 10 to 55 hz. The filter shall fulfill the specifications in 3.3.  
5. REMARK  
5.1 Static voltage  
Static voltage between signal load & ground may cause deterioration &destruction of  
the component. Please avoid static voltage.  
5.2 Ultrasonic cleaning  
Ultrasonic vibration may cause deterioration & destruction of the component. Please  
www.shoulder.cn Tel:0755-82916880 Fax:0755-82916881 E-mail:info@shoulder.cn  
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