Data Sheet

EURO QUARTZ
T52 TCXO
10.0MHz to 50.0MHz
Very Rugged TCXO, Highly Stable
Rugged construction for severe environments
Excellent Temperature Stability ±0.1ppm over -20 to +70°C
HCMOS output (clipped sinewave option)
SMD package
DESCRIPTION
T52 - OUTLINES AND DIMENSIONS
T52 series TCXOs are designed for rugged, severe environmental
applications. The part provides tight stability from 0.1ppm over -20°
to +70°C.
GENERAL SPECIFICATION
Frequency Range:
Output
HCMOS:
Clipped Sinewave:
Symmetry:
Temperature Stability:
Supply Voltage:
Supply Current:
HCMOS:
Clipped Sinewave:
G Sensitivity:
Ageing:
Frequency vs. Reflow:
Frequency Adjust:
Environmentals
Vibration:
Shock:
10.0MHz to 52.0MHz
3.3V, +0.2V max to +2.8V min.
5.0V, +0.2V max to +4.2V min
Load = 15pF
+0.8V p-p min. into 10pF//10kΩ
50%±10% (HCMOS)
+3.0VDC±5%, +3.3VDC or 5.0VDC
<6mA
<3mA
≤2x10-9/g typ. (Standard 'SD')
≤7x10-10/g (Low G-Sense 'LG')
<1ppm/year typical
<1ppm after 24 hour recovery
±8ppm typical via 0 to VCC control V,
positive slope; or available no adjust.
MIL-STD-202G, Meth 214, Cond I-F
MIL-STD-202G, Meth 213, Cond D
STABILITY OVER TEMPERATURE
Temp. Range
Stability
Option Code
-20°~+70°C
±0.1ppm
N17
-40°~+85°C
±0.2ppm
T27
-40°~+85°C
±0.5ppm
T57
-40°~+85°C
±1.0ppm
T16
PART NUMBERING PROCEDURE
Example:
T52-N17-C-3.3-LG-20.0MHz
(Model number - Stability - Output - Supply V - G Sense - Frequency)
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk
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