ECM OCXO Crystal Oscillator ECO30 Series § § § § § +/- 0.1ppm Stability Internal or External Trimmer Fast Delivery European Manufacture Custom Options Parameter Frequency Range Supply Voltage Supply Voltage Stability Stability Over 24Hrs Adjustment Frequency Adjustment Internal Trimmer Voltage Control Temerature Stability Output Symmetry Warm Up Time Warm Up Power Steady State Aging Cold Weld Glass ECO30 5.0MHz to 20.0MHz +5 (A) +9 (B), +12 (C) +15 (D) +18 (E) +24 (F) +/-0.05ppm +/-5% Specify Specify +/-0.05ppm +/-0.5ppm on delivery (Vc at 2.5V ) If Fitted If Fitted +/-15pp min (Vc at 2.5V ) (A) If Fitted +/-15ppm over 0-5 Vc (B) Both (C) 0 0 +/-0.1ppm 0 C to + 60 C A Specify 0 0 +/-0.1ppm -10 C to + 60 C B 0 0 +/-0.2ppm -10 C to + 70 C C 0 0 +/-0.2ppm -40 C to + 70 C D 0 0 +/-0.1ppm -10 C to + 70 C E HCMOS 45/55% 1 Hour to Full Specification 7.5W max 0 2W max @ 25 C in still air st +/-0.05ppm/day after 24 Hours +/-3ppm 1 yr st +/-0.02ppm/day after 24 Hours +/-1ppm 1 yr A 36.1 B 26.8 C 25.4 D 5.0 E 8.89 F 25.4 G 0.76 H 3.00 Dimmensions in mm Pin Connection 1 Vc 2 Nc 3 Vcc 4 O/P 5 GND Ordering Information Part Number ECO30 H 10.0 B A Type Output Frequency Stability Supply Voltage Trim Option Internal A External B Both C Cold Weld Glass B A ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: [email protected] Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to discontinue any product or make design changes we believe necessary. Issue 2