EURO
QUARTZ
Very rugged construction TCXO
Miniature SMD format
Very close tolerances over temperature from 0.3ppm
Wide frequency range, 10MHz to 200MHz
Available with HCMOS, PECL, LVPECL or SINEWAVE outputs
T90 Series TCXO
Rugged construction CMOS/PECL/Sinewave 9 x 7.5 x 4mm SMD
T90 - OUTLINES AND DIMENSIONS
DESCRIPTION
T90 series TCXOs are packaged in a miniature SMD format The
rugged construction enables the ability to withstand 100,000g . The
series offers a wide frequency range and close tolerances over
temperature.
GENERAL SPECIFICATION
Frequency Range:
Output
HCMOS:
PECL:
Sinewave:
Symmetry:
Output level
Sinewave:
HCMOS:
Temperature Stability:
Ageing:
Frequency adjust:
Supply Voltage:
Supply Current
HCMOS:
PECL:
Sinewave:
10.0MHz to 200.0MHz
10MHz to 50MHz
50MHz to 200MHz
20MHz to 200MHz
50%±10% (HCMOS)
+0.8Vp-p typical into 10pF/100kOhm
<0.2V min. to >Vcc-0.2V max.
See table
<1ppm/yr (10MHz typical)
+5ppm typical via 0 to +5V or
0 to +3.3V control voltage, pos. slope
+5.0VDC ±5% or +3.3VDC
<20mA
<50mA
<6mA
SPECIFYING INFORMATION
Model No:
T90
T91
Input Voltage
+5.0V
+3.3V
+5.0V
+3.3V
+5.0V
+3.3V
Output Type
HCMOS
HCMOS
PECL
LVPECL
SINEWAVE
SINEWAVE
ENVIRONMENTAL
Vibration:
per MIL-STD-202F, Meth. 204, Cond. A
Shock:
per MIL-STD-202F, Meth. 213, Cond. C
(Shock levels to 100,000g are available)
T92
T93
T94
T95
FREQUENCY STABILITY OVER TEMPERATURE
Temperature Stability (°C)
-20 ~ +70
Other
temperature
stabilities
available
-20 ~ +70
-40 ~ +85
-40 ~ +85
-55 ~ +95
Tolerance
±0.3ppm
±0.5ppm
±0.5ppm
±1.0ppm
±2.0ppm
Model No.
N37
N57
T57
T16
V26
T90 - CUSTOMISED PARAMETERS
There are a wide variety of custom options available for the T90 series
TCXO. Contact Euroquartz technical sales with your requirements:
technical@euroquartz.co.uk
Example:
T90 - PART NUMBERING PROCEDURE
T90-N37-20.0MHz
(Model number - stability - frequency)
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk
www.euroquartz.co.uk
EUROQUARTZ [ EUROQUARTZ LIMITED ]
