|
|
PDF NH20M20LA Data sheet ( Hoja de datos )
| Número de pieza | NH20M20LA | |
| Descripción | Oven-Controlled Crystal Oscillator | |
| Fabricantes | NIHON DEMPA KOGYO | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NH20M20LA (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
|
No Preview Available !
Crystal Oscillator
Model Name NH20M20LA Oven-Controlled Crystal Oscillator (OCXO) for Fixed Communication Equipment
www.DataSheet4U.com
n Main Application
l Mobile communication base station
l Measuring instrument
l Synthesizer
l Exchanger
l High-end router
n Features
l Compact, with a low height.
l Excellent rise characteristics.
l Excellent phase noise characteristics.
l Excellent aging characteristics.
n Specifications
Item Measurement condition
Model
NH20M20LA
Standard nominal frequency (MHz)
10 , 38.88
Power supply voltage
DC +5V
Power consumption
3 W max. at the start and 1.5 W max. when stable (+25°C)
Output level
HCMOS (VOL : 0.5V max., VOH : 4.5V min.)
Load
15pF
Duty Cycle (1/2Vcc)
45 to 55%
Operating temperature range
−10 to +70°C
Frequency warm-up characteristic +25°C three minutes after power is on
±500×10-9 max.
Aging
Based on frequency after 30 days operation
Based on frequency after 30 days operation
±10×10−9/day max.
±500×10−9/year max.
Frequency / temperature characteristic −10 to +70°C
±200×10−9 max.
Power supply variation characteristics DC +5V±5%
±50×10−9 max.
Frequency control characteristic 0 to +5 V, positive polarity
±5×10−6 min.
n Reference Value
Phase noise (@38.88MHz)
The value of phase noise changes when the frequency changes.
n Dimensions
Offset frequency
1 Hz
10 Hz
100 Hz
1k Hz
10k Hz
dBc/Hz
−60 max.
−90 max.
−115 max.
−135 max.
−145 max.
n List of Options
21max
#1
STAND OFF
(GRASS)
4POINT
PIN Connections
#1 VCC
#2 OUTPUT
#3 GND
#4 VCONT
#5 NC
Terminal number is not printed
#2 #3
5-φ0.45±0.1
#5
7.62
15.24
#4
Tolerance ±0.5mm
Operating temperature range
Power supply voltage
Nominal frequency (MHz)
−30 to +70°C
DC +3.3V
10 to 38.88
For details of options, please feel free to contact
our sales representatives.
n List of Ordering Codes
Frequency
(MHz)
Ordering Code
10
38.88
NH20M20LA-10M-NSA3421A
NH20M20LA-38.88M-NSA3421A
The above frequencies are NDK’ s standard frequencies.
Frequencies other than the above are available. Feel free to
contact our sales representatives.
co43_080418_NH20M20LA_e1
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet NH20M20LA.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NH20M20LA | Oven-Controlled Crystal Oscillator | NIHON DEMPA KOGYO |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |