EURO QUARTZ T1185 TCXO 100.0MHz to 800.0MHz Very Rugged TCXO, Low Noise Screening to MIL-PRF-55310, Class B available Rugged construction for severe environments Stability from ±0.5ppm over -40 to +85°C LVPECL output SMD package DESCRIPTION T1185 - OUTLINES AND DIMENSIONS T1185 series TCXOs are designed for rugged, severe environmental applications. The part provides tight stability from 0.5ppm over -40° to +85°C. GENERAL SPECIFICATION Frequency Range: Output: Supply Voltage: Supply Current: Symmetry: Load: 100.0MHz to 800.0MHz LVPECL +3.3VDC±5% <100mA 50%±10% 50 Ohms to Vcc-2.0VDC or equivalent <2.0ppm following a 48hr setting time <1ppm/yr, <5ppm over 10 years ±5ppm typ. via 0 to +3.3V control voltage, positive slope; or no adjust. Reflow Shift: Ageing: Frequency Adjust: STABILITY OVER TEMPERATURE Temp. Range Stability Option Code -40~+85°C ±10ppm T15 -40~+85°C ±1.0ppm T16 -40~+85°C ±0.5ppm T57 PHASE NOISE (800MHz TYPICAL) Offset dBc/Hz 10Hz -50 100Hz -80 1kHz -100 10kHz -110 100kHz -110 PART NUMBERING PROCEDURE Example: T1185-T57-3.3-100.0MHz ENVIRONMENTAL (Model number - Stability - Supply Voltage - Frequency) Storage Temperature: -55 to +105°C May be screened to MIL-PRF-55310, ClassB. 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