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參數(shù)資料
| 型號： | VFTCR-F17L3T-4.8MHZ |
| 廠商： | VALPEY FISHER CORP |
| 元件分類： | OCVCXO, clock |
| 英文描述： | OCVCXO, CLOCK, 4.8 MHz, HCMOS/TTL OUTPUT |
| 封裝： | ROHS COMPLIANT PACKAGE-5 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 110K |
| 代理商： | VFTCR-F17L3T-4.8MHZ |
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 FAX 508-497-6377 www.valpeyfisher.com RevC1208
2
VFTCR
OCXO
20.2x20.2mm TH, HCMOS/SINE
Electrical Specifications
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Load
50 Ohm (Sinewave), 10KOhm / 15pF (CMOS/TTL)
Warm up time
t
To 0.1ppm accuracy
2
3
min
Operating
Temperature
Range
T
0
°
-10
°
0
°
-20
°
-30
°
-40
°
+50
°
+60
°
+70
°
+70
°
+70
°
+85
°
°C
Order Code A
Order Code B
Order Code C
Order Code D
Order Code E
Order Code F
Retrace
After 30 minutes
± 1
± 20
ppb
G-sensitivity
Worst direction
± 1.0
ppb/G
Power
Consumption
P
Steady State @ 25
°C
Steady State @ -30
°C
Start-Up @ -30
°C
0.8
1.5
2.5
1.0
2.0
3.0
W
Control
Voltage
Vc
0
4.0
V
Pullability
± 0.5
± 1
ppm
At 10MHz
Deviation
slope
Monotonic, positive
0.4
ppm/V
Reference
Voltage
Vref
3.85
4.0
4.15
V
How to Order
VFTCR
FREQUENCY, MHz
Temperature Range
Code
Specification
A
0°C to 50°C
B
-10°C to 60°C
C
0°C to 70°C
D
-20°C to 70°C
E
-30°C to 70°C
F
-40°C to 85°C
Temperature Stability
Code
Specification
17
1x10
-7
58
5x10
-8
28
2x10
-8
18
1x10
-8
59
5x10
-9
YZ
Yx10
-Z
Aging
Code
Specification
L
1x10
-9/Day
S
5x10
-10/Day
P
2x10
-10/Day
Supply Voltage
Code
Specification
5
5V ± 5%
2
12V ± 5%
3
3.3V ± 5%
Not all combinations are
available. See table below
or consult factory.
Output
Code
Specification
T
HCMOS/TTL
S
Sinewave
Code
Temperature Range
1x10
-7
5x10
-8
2x10
-8
1x10
-8
5x10
-9
A
0°C to 50°C
B
-10°C to 60°C
C
0°C to 70°C
D
-20°C to 70°C
E
-30°C to 70°C
F
-40°C to 85°C
Available Frequency Stabilities over Operating Temperature Ranges
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