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SMD4025 参数 Datasheet PDF下载

SMD4025图片预览
型号: SMD4025
PDF下载: 下载PDF文件 查看货源
内容描述: SMD石英晶体谐振器 [SMD Quartz Crystal Resonator]
分类和应用: 晶体谐振器石英晶体
文件页数/大小: 8 页 / 415 K
品牌: LGE [ LGE ]
 浏览型号SMD4025的Datasheet PDF文件第1页浏览型号SMD4025的Datasheet PDF文件第2页浏览型号SMD4025的Datasheet PDF文件第3页浏览型号SMD4025的Datasheet PDF文件第4页浏览型号SMD4025的Datasheet PDF文件第6页浏览型号SMD4025的Datasheet PDF文件第7页浏览型号SMD4025的Datasheet PDF文件第8页  
HCX-4SB(27MHz)  
SMD Quartz Crystal Resonator  
3.1 Mechanical characteristics  
Provided that measurement shall be carried out after letting it alone in the room temperature for 1h.  
Item  
Specifications  
Dropping 3 times from the height of 75cm onto hard wooden board of thickness  
more than 30mm.  
1
2
Drop Test  
Mechanical  
Shock  
Devices are shocked to half sine wave (1000 G) three mutually perpendicular  
axes each 3 times.  
(1) Vibration Frequency 10~55Hz  
(2) Cycle  
1 to 2 min  
3
Vibration  
(3) Amplitude  
(4) Direction  
(5) Time  
1.0mm  
X.Y.Z  
2hr for each direction  
MIL - STD - 20E Method 208C  
Temperature  
Material  
245±5℃  
H63A (Silver 2 ~ 3 %)  
0.5 mm minimum  
4
5
Solderability  
Immersion depth  
Immersion time  
Flux  
3 ± 0.5 seconds  
Rosin resin methyl alcohol solvent ( 1 : 4 )  
Resistance to  
Soldering  
Heat  
MIL - SLD -202, Method 210, Condition I or J  
10 sec immersion into 260 ± 5solder pot, above 180is 90 ~ 120 sec.  
*Frequency variation shall be within +/-5ppm and equivalent resistance less than ±15% max. after the test.  
Note: Measuring the frequency should be done after keeping test samples at room temperature for 24 hours.  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.