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PDF TC-350 Data sheet ( Hoja de datos )
| Número de pieza | TC-350 | |
| Descripción | Temperature Compensated Crystal Oscillators | |
| Fabricantes | Vectron | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TC-350 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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Product Data Sheet
TC-350 Series Low Profile TCXO’s
Temperature Compensated Crystal Oscillators
Features
• Frequency from 1 to 77.76 MHz
• ±1.0 ppm, -40°C to +85°C
• Low Profile: 3.81 mm (0.15”) Ht.
• Aging <5 ppm for Ten Years
• 3.3 Vdc or 5 Vdc operation
• TTL/HCMOS Output
Applications
• SMC Clock
• SONET/SDH Network Timing Sources
• Wireless Communications
• Satellite Communications
• Portable Test Equipment
Description
Vectron International has introduced a series of low profile
surface mount, Temperature Compensated Crystal
Oscillators (TCXO’s) available in frequencies from 1 to 77.76
MHz.
The TC-350 series surface mount TCXO can be mounted
using the standard convection reflow process. Current drain
to less than 5 mA is available upon request. Aging <5 ppm
for ten years.
For additional information about TCXO’s visit our website at:
www.tcxo.com
1 page  
TC-350 Series Low Profile TCXO’s
Standard Shipping Method
The Standard ship method for volume production of the TC-350 series is in a matrix
tray. These trays are 100% recyclable. The trays also offer the added feature that they
can be continuously feed into a pick-n-place machine eliminating the down time
required with tape-n-reel.
12 15/16
0.44
0.20 Deep
VI Logo 0.44
0.25
4.00
0.15
0.95
0.25
0.75
0.15
3 x 13 Array / 39 units per tray
Pin 1
this corner
Handling Precautions
Although protection circuitry has been designed into
this device, proper precautions should be taken to avoid
exposure to electrostatic discharge (ESD) during han-
dling and mounting. VI employs a human-body model
*HBM) and a charged-device model (CDM) for ESD-sus-
ceptibility testing and protection design evaluation. ESD
voltage thresholds are depending on the circuit parame-
ters used to define the mode.
Although no industry-wide standard has been adopt-
ed for the CDM, a standard HBM (resistance =1500
ohms, capacitance - 1000 pf) is widely used and therefore
can be used for comparison purposes. The HBM ESD
threshold presented here was obtained by using these cir-
cuit parameters.
ESD Threshold Voltage
Model
Threshold
Human-Body (HBM)
500
Charged-Device
500
Unit
V min
V min
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet TC-350.PDF ] | |
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