EWOS16-UW
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Time Frequency EWOS16-UW Ultra Low Power micro-OCXO for Underwater Systems PRODUCT OVERVIEW EWOS16-UW is a customized micro-OCXO for underwater systems with a record low power consumption at 50 mW at 25°C to optimize the mission time and downsize the battery. Powered with 5V, it delivers an ultra-stable frequency of 16.384 MHz with a record low thermal sensitivity ±50ppb (typ). EWOS16-UW can be disciplined thanks to its tuning pin and is highly resistant to shocks and vibrations. KEY FEATURES 5V supply and 16,384 MHz clipped sine output 50 mW @ 25°C (typ.) ±2 ppb/day after 30 days (typ.) DIMENSIONS & PIN-OUT FUNCTION Frequency control Ground RF Out Power Supply EWOS16-UW V1.1 | Updated on 29th October 2021 | This document is the property of Syrlinks. Information contained is not contractual & is susceptible to modifications without advance notice. ORDERING INFORMATION PACKAGE CODE Frequency Control FREQUENCY (MHz) Ground CODE SPECIFICATION RF Out 8.192 8 Power Supply 10 10 16 20 RESONATOR TYPE CODE POWER SUPPLY DIL14 High Europack High TEMPERATURE RANGE CODE SPECIFICATION Sine 50Ω Clipped Sine 10kΩ © Syrlinks - 28 Rue Robert Keller, ZAC des Champs Blancs - 35510 Cesson-Sévigné, France For further information, please contact us: time-frequency@syrlinks.com - www.time-frequency.syrlinks.com MATIERE / MATERIAL : TRAITEMENT / TREATMENT: 1/3 FINITION / FINISH : DESSINE / DRAWN SORIN

EWOS16-UW Ultra-Low Power micro-OCXO for Underwater Systems ELECTRICAL CHARACTERISTICS PARAMETERS Output Frequency Temperature Range • Operating • Storage Supply Voltage Supply Current • Warm-up • Steady state / -10°C • Steady state / +5°C • Steady state / +25°C • Steady state / +45°C Frequency Stability • Initial frequency accuracy • Vs operating temperature range • Vs supply voltage variation • Vs load • Short-term (τ=0.1s) (τ=1s) • Aging Per day First year After 20 years • Acceleration sensitivity • Warm-Up Time Frequency Tuning • Tuning Voltage • Tuning Range • Tuning Input Impedance...

EWOS16 Ultra-Low Power micro-OCXO for Underwater Systems ENVIRONMENTAL CONDITIONS Shocks Vibrations Soldering instructions 1500G peak / 0.5 ms / 3 axis ; MIL-STD-883 method 2002, Test Condition B 16.91 Grms / 10 to 2000 Hz Random / 3 min per axis, MIL STD 202-214 cond E Hand soldering with recommended pins temperature: 235°C ±5°C, t=10s ±05s (260°C max for 5s max) Selective wave soldering with limitation of pre-heating to reach the max temperature of 85°C (body of component) and 3 s max at max temperature Use of no-clean solder paste Mounting instructions When connecting a pad to a copper...