北京科瑞思特电子有限公司
Beijing Crystal Electronics Co., Ltd.
OCXOs
OB01
◆Very
high stability oven controlled crystal oscillator
◆Applied
in instrumentation, metrology, etc.
Table1 Specifications
Parameter
Frequency Range
Standard Frequency
Frequency
Stability
vs Operation Temp. Range
vs Vcc Change ±5%
vs Load Change ±10%
vs Aging
Operation Temperature Range
Supply Voltage
Current Consumption (@12Vcc)
Short Term Stability(Allen Std Deviation)
Output
Wave Form
Load
Harmonic Suppression
Non-Harmonic Suppression
SSB Phase Noise
(10MHz, typical)
5~40MHz,
5, 10, 8.192, 12, 13, 16.384, 20, 26, 38.88MHz,
±1×10
-8
, Stability Code is ”1.8”
±2×10
±2×10
-9
-9
-8
-10
OB01
±5×10 /year, ±2×10 /day @25℃ after 30 days operation
-30~+70℃,Temperature Range Code is “P”
5V, 9V, 12V, 15V(option code 5,9,12,15)
350mA max at Turn-on,150mA max after warm up at 25℃
±1×10 / s
Sine, 7dBm, Code is “S”
50Ω
-30dB
-70dBc
-115dBc@10Hz
-130dBc@100Hz
-145dBc@1kHz
-150dBc@10kHz
TTL/CMOS, Code is “T”
4TTL min
/
/
-11
Warm-up Time@25℃ Typical
Frequency Adjustment (from 0V to Vref.)
Package
Storage Temperature Range
OCXOs
Part Numbering Key
SERIES
PACKAGE
CODE
±1×10
±7×10
-8
-7
after 20 minutes
38A,50D
-40~+85℃
Supply
Voltage
OUTPUT FORM
FREQ. STABILITY
vs.TEMP
FREQUENCY
OB01
Sample Part Numbers
OB01-38A-12S-P1.8
@10.000Mhz
OB01
38A
5=5V
9=9V
12=12V
15=15V
12
S=Sine
T=TTL/CMOS
1.8=±1×10
-8
P=-30~+70℃
38A
S
P1.8
10.000MHz
Beijing Crystal Electronics Co., Ltd
Tel:+86-10-88790152,88790153 Fax:+86-1088792424 Http:www.bjcec.com Email:sales@bjcec.com