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| 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 |
Price & Availability of T90
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