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PDF TX-500 Data sheet ( Hoja de datos )
| Número de pieza | TX-500 | |
| Descripción | Temperature Compensated Crystal Oscillator | |
| Fabricantes | Vectron | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TX-500 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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TX-500
Temperature Compensated Crystal Oscillator
TX-500
Features
• Low Phase Noise
• Low power consumption
• Output: HCMOS, Clipped Sinewave, PECL, True Sinewave
• Tight Tolerances
• Frequency range 1 of 6.4 - 160 MHz
• Standard Frequencies : 10, 12.8, 16.384, 19.44, 19.2, 20, 26
50, 77.76, 100, 122.88, 125, 155.52 MHz
Applications
• Base Station
• Test Equipment
• Communication Equipment
• Digital Switching
• Military
Performance Specifications
Parameter
vs. operating temperature range
(referenced to +25°C)
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / year
Parameter
vs. operating temperature range
(referenced to +25°C)
Initial tolerance
vs. supply voltage change
vs. load change
vs. aging / year
vs. aging / 20 years
Over all tolerance
Frequency Stabilities1 (Standard TCXO)
Min Typical Max
Units
-1
-0.5
-1
-0.28
+1
+0.5
+1
-0.28
ppm
ppm
ppm
ppm
-1 +1 ppm
-0.2 +0.2 ppm
-0.1 +0.1 ppm
-1 +1 ppm
Condition
-40 to +85°C
-40 to +85°C
-20 to +70°C
-20 to +70°C
at time of shipment, nominal EFC
LoVaSd±±51%0%stasttiactic
after 30 days of operation
Frequency Stabilities1 (Stratum 3 TCXO)
Min Typical Max
Units
Condition
-0.8
-0.28
-0.8
-0.28
+0.8
+0.28
+0.8
-0.28
ppm
ppm
ppm
ppm
-40 to +85°C
-40 to +85°C
-20 to +70°C
-20 to +70°C
-1
+1 ppm
at time of shipment, nominal EFC
-0.2
-0.1
+0.2 ppm
+0.1 ppm
LoVaSd±±51%0%stasttiactic
-1
+1 ppm
after 30 days of operation
-2.5 +2.5 ppm
-4.6
+4.6 ppm
Note: Statum 3 per GR-1244-CORE:
<±4.6ppm for all causes and 20years aging
Holdover: <±0.37ppm over 24 hours
Page 1 of 6
Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
1 page  
Standard Shipping Method (TX-500)
Enclosure Type
G214B / G286C
G214C
Tape Width W (mm)
24
24
Quantity per meter
83.3
83.3
Quantity per reel
850
1700
Recommended Reflow Profile
Dimension P
12
12
Profile Feature
Pb-Free Assembly/
Sn-Pb Assembly
Profile Feature
Pb-Free Assembly/
Sn-Pb Assembly
Average ramp-up rate (TL to TP)
Preheat
-Temperature
-Temperature
-Time (min to
mMMaiinnx)TTtSSSmmianx
TSmax to TL -Ramp-up Rate
3°C/second max.
150°C
200°C
60-180 seconds
3°C/second max
Time 25°C to Peak Temperature
Time maintained above
-Temperature
-Time (tL)
(
TL)
8 minutes max.
217°C
60-150 seconds
Time maintained above
-Temperature
-Time (tL)
(
TL)
217°C
60-150 seconds
Time within 5°C of actual Peak
Temperature (tP)
20-40 seconds
Peak Temperature (TP)
max 260°C
Ramp-down Rate
6°C/ second max
Note: All temperatures refer to topside of the package, measured on the package body surface.
SMD oscillators must be on the top side of the PCB during the reflow process.
Page 5 of 6
Vectron International • 267 Lowell Road, Suite 102, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet TX-500.PDF ] | |
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