參數(shù)資料
型號(hào): VFTCS-B58S2T-FREQ
廠商: VALPEY FISHER CORP
元件分類: OCXO, clock
英文描述: OCXO, CLOCK, 4.8 MHz - 200 MHz, TTL OUTPUT
文件頁(yè)數(shù): 2/2頁(yè)
文件大小: 0K
代理商: VFTCS-B58S2T-FREQ
Specifications:
Parameter
Symb
Condition
Min
Typ
Max
Unit
Note
Absolute Maximum Ratings
Input Break
Down Voltage
Vcc
-0.5
7.0
V
Storage temper.
Ts
-40
85
°C
Control Voltage
Vc
-1
9
V
Electrical
Frequency
F
4.8
200
MHz
Frequency Stability
F/F
vs. Temp
vs. Supply
±10
1
ppb
Aging
Per Day
Per Year
5x10
-10
1x10
-7
After 30 days
Allan Variance
.1s to 10s
1x10
-11
SSB Phase Noise
10 Hz
100 Hz
10 KHz
-125
-145
-165
dBc/Hz
At higher frequencies,
deteriorates by
20LogN dB
Retrace
After 30 minutes
±1
±20
ppb
G-sensitivity
worst direction
±1.0
ppb/G
All
parameters
fo
r
10
MHz
Input Voltage
Vcc
4.75
5.0
5.25
V
3.3V, 12V±5% optional
Power consumption
P
steady state, 25°C
steady state, -30°C
start-up @ -30°C
1.0
2.0
3.2
1.2
2.2
3.5
W
Load
10KOhm//15pF (HCMOS/TTL), 50 Ohm (Sinewave)
Warm-up time
t
to 0.1ppm accuracy
2
3
minutes
Output Waveform
4.0V HCMOS/TTL compatible or Sinewave (>+7dBm)
-25dB Harmonics at sine
Control voltage
Vc
0
4.0
V
To 2.8V at Vcc=3.3V
Pull range
from nominal F
±0.5
±1
ppm
At 10 MHz
Deviation slope
Monotonic, posit
0.4
ppm/V
Setability
Vc0
@25°C, Fnom.
1.0
2.0
3.0
V
Environmental and Mechanical
Operating temp. range
-30°C to 70°C Standard, Other options – see chart below
Mechanical Shock
Per MIL-STD-202, 30G, 11ms
Vibration
Per MIL-STD-202, 5G to 2000 Hz
Soldering Conditions
230°C for 30s Max SMD profile
Electrical Connections
Pin Out
Pin #1- Vc ; Pin #2- Vref; Pin #3- Vcc; Pin #4 - Output ; Pin#5 - GND
REVA 0506
VFTCS Series OCXO
SMD Reflow Profile
0
50
100
150
200
250
0
50
100
150
200
Time, s
Temperature,
°C
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 FAX 508-435-5289 www.valpeyfisher.com
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