ZTAT8.0MT [LGE]
Ceramic Resonator; 陶瓷谐振器
| 型号： | ZTAT8.0MT |
| 厂家： | 
LGE |
| 描述： | Ceramic Resonator |
| 文件： | 总3页 (文件大小：160K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ZTA(T)8.0MT
Ceramic Resonator
1、Scope
This specification relates to piezoelectric ceramic resonator to be used in a clock
generating circuit for microprocessors.
2、Part Number: ZTA8.0MT ZTT8.0MT
3、Electrical Characteristics
No.
1
Item
Oscillating Frequency
Requirements
8.0MHz ±0.5%
30Ωmax
2
Resonant Resistance
Temperature Stability of
Oscillating Frequency(-20 to 80℃)
3
±0.5%
4
5
6
7
Rated Voltage
DC50Vmax
15Vp-p
Maximum Input voltage
Insulation Resistance
Operating Temperature
100MΩmin
-20 to 80℃
8
9
Storage Temperature
Aging
-30 to 85℃
±0.3%
4、Test Condition and Circuit
Test Condition: Temperature, 10℃ to 30℃
Humidity,
R.H.40% to 80%
Oscillating frequency measuring circuit:Figure 2
Other electrical properties with HP 4149A
http://www.luguang.cn
mail:lge@luguang.cn
ZTA(T)8.0MT
Ceramic Resonator
Figure 1 Dimensions
Mark1: ZTA8.0MT
Mark2: ZTT8.0MT
Figure 2 Test Circuit
X1: ZTA8.0MT
VDD=5.0V
X2: ZTT8.0MT
IC:1/6TC4069UBP×2
C1=C2=30PF
http://www.luguang.cn
mail:lge@luguang.cn
ZTA(T)8.0MT
Ceramic Resonator
5、 Physical and Environmental Characteristics
1）Humidity
After the resonator is placed in a chamber with 90 to 95% R.H.
at 40±2℃ for 100 hours and then is placed in natural
condition for 1 hour, the measured values shall meet Table 1.
After the resonator is placed in a oven with 85±5℃ for 100
measured and then is placed in natural condition for 1 hour, the
measured values shall meet Table 1.
2）High
Temperature
3）Low
After the resonator is placed in a oven with -30±5℃ for 100
hours and then is placed in natural condition for 1 hour, the
measured values shall meet Table 1.
Temperature
4）Heat Shock
After the heat cycle that the resonator is kept at -30℃ for 30
minutes and then immediately is placed at 85℃ for 30 minutes
is repeated 10 times and then the resonator is placed in natural
condition for 1 hour, the measured value shall meet Table 1.
After the resonator is randomly dropped 3 times on concrete
floor from the height of 1m,the measured values shall meet
Table 1.
After the vibration of amplitude of 1.5mm with varying
frequency from 10 to 55 Hz for 10 minutes is applied to the
resonator to x,y,z directions,respectively,the measured values
shall meet Table 1.
After the lead terminals are immersed up to 2mm of the
resonator body in soldering bath of 260±10℃ for 10 seconds
And then the resonator is placed in natural condition for 1 hour,
the measured values shall meet Table 1 and the surface of the
case shall not show any visible damage.
5）Random
Drop
6）Vibration
7）Solder Heat
8）Solderability
When lead terminals are immersed in soldering bath of 230±
5℃ for 5 seconds, 95% of lead terminals shall be wetted with
solder.
After the static load of 1 kg is applied to each terminal in axial
direction for 10 seconds,the measured value shall meet Table 1
and the resonator shall not show any visible damage.
9）Terminal
Strength
Table 1.Requirements of electrical characteristics with environments
Item
Requireme
Oscillating Frequency
Resonant Resistance
±0.3%
30Ωmax
http://www.luguang.cn
mail:lge@luguang.cn
相关型号：
©2020 ICPDF网 联系我们和版权申明