NH21M13LA NIHON DEMPA KOGYO, NH21M13LA Datasheet
NH21M13LA
Manufacturer Part Number
NH21M13LA
Description
Model Name Nh21m13la Oven-controlled Crystal Oscillator Ocxo For Fixed Communication Equipment Crystal Oscillator
Manufacturer
NIHON DEMPA KOGYO
Datasheet
1.NH21M13LA.pdf
(1 pages)
The value of phase noise changes when the frequency changes.
Crystal Oscillator
Model Name NH21M13LA
Nominal frequency (MHz)
Supply voltage [V
Power consumption (W)
Output voltage
Symmetry (%)
Load impedance (pF)
Operating temperature range (℃)
Frequency control range
Frequency change polarity
4 - φ0.47 ± 0.1
Item
n
n
n
n
Phase noise (at 13 MHz)
n
l Mobile communicationbase station
l Measuring instrument
l Compact, with a low height. (Compatible
l Excellent rise characteristics.
l Excellent phase noise characteristics.
l Excellent aging characteristics.
Stabilization time
Long-term frequency stability
Frequency/Temperature characteristics
Frequency/Voltage coefficient
Main Application
Features
Specifications
Reference Value
Dimensions
with 14-pin Dip)
#14
#1
CC
19max
21max
15.24
12.2
] (V)
Measurement condition
#7
#8
l Synthesizer
at start
when stable (+25 °C)
at +2.5 V
Stabilization Time (Frequency Stability) within
±500 ×10
based on frequency after 60minutes operation.
Based on frequency after 30 days operation
Based on frequency after 30 days operation
0 ℃ to +70 ℃
V
+4.5 ±4.5 V
CC
+12 V ±5 %
−9
l Exchanger
after power on at +25°C ,
l Excellent short-term stability
(can be used instead of a TCXO because of
its higher precision).
Oven-Controlled Crystal Oscillator (OCXO) for Fixed Communication Equipment
Terminal number is not printed
l High-end router
Pin connections
#14
#1
#7
#8
Tolerance ±0.5 mm
OUTPUT
V
GND
V
CONT
CC
mm
Offset frequency
Model
100 Hz
10 kHz
10 Hz
1 kHz
1 Hz
For details of options, please feel free to contact
our sales representatives.
The above frequencies are NDK’ s standard frequencies.
Frequencies other than the above are available. Feel free to
contact our sales representatives.
Power supply voltage [V
Nominal frequency range (MHz)
Frequency
n
n
(MHz)
HCMOS level (V
10
13
List of Options
List of Ordering Codes
Max. ±500×10
Max. ±10×10
NH21M13LA-10M-NSA3416A
NH21M13LA-13M-NSA3416A
Max. ±100×10
Max. ±50×10
NH21M13LA
OL
Min. ±6×10
5 minutes
+12 ±5 %
Max. 1.1
CC
Max. 0.5 V, V
40 to 60
0 to +70
Positive
Max. 2
10, 13
] (V)
15
Ordering Code
Max. −100
Max. −120
Max. −140
Max. −140
−9
−9
co47_090925_NH21M13LA_e
dBc/Hz
Max. −70
−6
/day
/year
−9
−9
OH
+3.3, +5
10 to 38.88
Min. 4.5 V)
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