NF Type Oven Controlled Crystal Oscillator
FEATURE
1. Typical 20.12 x 12.5 x 10.0 mm.
2. High Stability.
3. Compact Package.
RoHS Compliant Optional
ORDERING INFORMATION
N
∣
F
∣
A
∣
E
∣
H
∣
E
∣
J
∣
T
∣
Oscilator Mode
N
∣
L
∣
—
?
∣
Pulling Freq. Stability
Package Supply
Range
OCXO
(mm) Voltage (V) (PPM)
(PPb)
L :20.12 A:12
D:
±1
E:
±30
W:12.50 T:5
E:
±5
F:
±40
H :10.0
G:
±50
H:
±100
I :
±200
K:
±500
Temp.
Range (°C )
Output Logic and Symmetry
Appearance Marking Dash
Freq.
(MHz)
B : 0~+50
50±5% 50±10%
E: 0~+70 TTL 15pF
A
B
C: -20~+70
E
R
TTL 50pF
D: -30~+70
CMOS 15pF
J
K
CMOS 50pF
F
G
SINE WAVE
W
to +70
A:AT Fundamental N:Normal
T:AT 3
rd
Overtone
F:AT 5
th
Overtone
S:AT 7
th
Overtone
H:SC 3
rd
Overtone
I :SC 5
th
Overtone
J:SC 7
th
Overtone
L:Laser
Marking
F:Laser
Marking
(RoHS
Compliant)
xx.xxxxxx
Ordering example: NFAEHEJTNL-10.000000 MHz
VCC: 12V, Frequency Stability:
Freq. 10.000000MHz
100ppb, 0
. Load: CMOS 15pF, Symmetry: 50 5%. AT-3rd Overtone, Laser Marking,
7.62!0.1
12.5
4.58
ÿ0.45
0.8
5
10
OCXO
76
FREQ. STABILITY vs. TEMP.RANGE
Temp.(°C)
PPB
E: ±30
F: ±40
G: ±50
J: ±80
AT
H: ±100
SC
I: ±200
K: ±500
B
E
C
D
L
0
0
-20
-30
-40
+50
+70
+70
+70
+85
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Standard
Available (case by case)
Not available
OUTLINE DRAWING
[BOTTOM VIEW]
#1
#2
PIN
#1
#2
#3
#4
FUNCTION
CONTROL VOLTAGE IN
GND/CASE
RF OUTPUT
SUPPLY VOLTAGE
#4
#3
12.2
15.24!0.1
20.12
[SIDE VIEW]
18.4
MARK:
FAEHEJ
10.000000MHz
0145
Contact
Sales@taitien.com.tw
for special request.
XO-0057-C P.1/2
Nov.17. 2003
ELECTRICAL SPECIFICATION
Min
NOMINAL FREQUENCY
TEMPERATURE RANGE
Operating
Storage
POWER SUPPLY
CURRENT CONSUMPTION
At switch on
At steady state@25°C
FREQUENCY ADJUSTMENT
Control voltage range
Pulling range
Linearity
Slope
Reference voltage
OUTPUT SIGNAL WAVEFORM
Level
Duty cycle
Rise time / Fall time
Load
Spurious
Harmonics
FREQUENCY STABILITY
Vs temperature range
Vs power supply
Vs load
Vs warm up time at 25°C
AGING
Nominal
13
Max
Note
Unit
MHz
0
-40
11.4
12
70
85
12.6
200
80
Vcc±5%
°C
°C
V
mA
mA
V
±ppm
%
V
Square
0.5
5
4.5
10
Positive
0.5
40
4
15
4.5
60
HCMOS
V
%
ns
OCXO
10KΩ//15pF±5%
pF
dBc
dBc
100
50
20
1 day
0.002
0.1 s
30mn
1 Hz
1 year
0.2
1s
1h
10 Hz
-90
10 s
10 years
Reference to frequency at 25°C
Vcc ±5%
Ca ±5%
After 30 Days of Operation
±ppb
±ppb
±ppb
±ppb
±ppm
±ppb
Medium/long term stability
Allan variance
RETRACE
24h
100 Hz
-115
After 24 hours turn off
±ppb
1 KHz
-140
10 KHz 100 KHz
-145
dBc/Hz
PHASE NOISE
Available Frequency Range: 10MHz to 50MHz Including 10.0 13.0, 16.384, 19.44 20.0, 26.0, 32.768, 38.88 MHz
Available Options: AT cut Crystal, Different Input Voltage, Wide Electrical Adjustment.
Contact
Sales@taitien.com.tw
for special request.
XO-0057-C P.2/2
Nov.17. 2003
77
电子工程世界
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