北京科瑞思特电子有限公司
Beijing Crystal Electronics Co., Ltd.
TCXOs
VTH03,TH03
◆Excellent
frequency stability across a wide temperature range..
◆Good
Reliability.
◆High
quality TCXO for communication equipment.
Table1 Specifications
Parameter
Frequency Range
频率范围
2MHz~40MHz
Models with internal trimmer :Adjust to the nominal frequency
Models without internal trimmer :±1ppm typical
±0.5ppm or ±1.0ppm
VTH03, TH03
Initial Calibration Tolerance (@25℃±2℃)
频率准确度
Frequency
Stability
频率稳定度
vs Operation Temp. Range
vs Vcc Change ±5%
vs Load Change ±10%
vs Aging
Operation Temperature Range
工½温度范围
Supply Voltage
电源电压
Current Consumption
电流
Output
输出
起振时间
Frequency Tuning Range
Control Voltage Range
Slope Polarity
Linearity
Package
外½尺寸
Storage Temperature Range
存储温度范围
Table2 Frequency Stability vs Operation
±0.5ppm
-40~85℃
E5
±0.8ppm
E8
E10
±0.2ppm
±0.2ppm
±1ppm
-40~85℃
12.0V,9.0V,8.0V,5.0V
20mA max
TTL/CMOS, Code is “T”
Sinewave, 1.5Vp-p min@Load1k, Code is ”S”
2ms max
±3ppm typical, by internal trimmer
±3~±20ppm, ±10ppm typical
2.5V±2V
Positive
10%max
A16
-55~+85℃
Temperature Range(Ref to 25℃) and Option Code
Start-up Time
VCTCXO
only
压控特性
Frequency Tuning Range (@25℃±2℃)
±1.0ppm
TCXOs
Part Numbering Key
SERIES
TH03
VTH03
PACKAGE
CODE
A16
Supply
Voltage
9=9.0V
5=5.0V
OUTPUT FORM
S=Clipped Sine
T=TTL/CMOS
FREQ. STABILITY
vs.TEMP
See Table2
FREQUENCY
Sample Part Numbers
TH03A16-9SE5
@10.000Mhz
TH03
A16
9
S
E5
10.000MHz
* New Production
Beijing Crystal Electronics Co., Ltd
Tel:+86-10-88790152,88790153 Fax:+86-1088792424 Http:www.bjcec.com Email:sales@bjcec.com