1380300-XXX SMT DIL OCXO 24.576 MHz Stratum 3E FEATURES Compliant to Stratum 3E of GR-1244-CORE Surface Mount or Through-Hole DIL Package 24.576 MHz 3.3V operation Low Jitter/Phase Noise Commercial or Industrial Temperature Range DESCRIPTION The CTS model 1380300 is a low cost, small size, high performance OCXO. The high quality CTS Quartz Crystal used in this OCXO offers high stability and low jitter/phase noise, making it the ideal choice for any telecommunications system. Applications: Telecom Switching Wireless Communication 1588 Timing RoHS Status ELECTRICAL SPECIFICATIONS Parameter Conditions & Remarks Min Typical Max Unit Operating Conditions Operating Temperature Range TOP -40 - +85 °C Supply Voltage ±5% 3.135 3.3 3.465 Vdc during warm up - 1.8 2.1 W steady state @ 25°C - 0.75 1.0 W Output to Ground 5 10 15 pf (Vcc) Power Consumption Load Frequency Stability Frequency fNOM Calibration f/fNOM; TA=25C; at time of shipment vs Operating Temperature vs Supply Voltage Aging 24-Hour Holdover Stability Total Free-Run Accuracy 24.576 MHz - ±150 ± 300 ppb - 7 10 ppb, pk-pk ± 5% - ±1 ±3 ppb Per day, at time of shipment - ±0.5 ±1 ppb/day -20°C to +70°C -40°C to +85°C first year - - ± 60 10 years - - ± 600 - - 11 ppb, pk-pk - - ±1.0 ppm Inclusive of operating temp and 24 hours aging drift (after 8 hours operation following 24 hours off – see Note 1) Under all operating conditions for 10 years ppb/year ppb/ 10years 1380300 Data Sheet Page 1 - 7 Revision A North America: +1-800-982-5737 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected] Specifications are subject to change without notice 1380300-XXX SMT DIL OCXO 24.576 MHz Stratum 3E Parameter Conditions & Remarks Min Typical Max Unit 24 hours, at constant temp (after 8 hours operation following 24 hours off – see Note 1) - - ±1 ppb 1.0 sec - < 0.01 0.02 ppb 10 sec - 0.01 0.03 ppb 100 sec - 0.02 0.05 ppb 1000 sec - 0.05 0.1 ppb 10,000 sec - 0.07 0.2 ppb Frequency Stability (continued) Drift Short Term Stability ADEV (in still air) Wander Generation MTIE and TDEV per Stratum 3E requirements of Telcordia GR-1244-CORE TA=25C; to within 10ppb of freq. @ 30 min Warm-Up Time - - 5 minutes Output Parameters HCMOS Output Signal VOL - - 10%VCC VOH 90% VCC - - - 3 5 Amplitude Vdc Rise / Fall Times 10% to 90% @ 10pf load Duty Cycle @ 50 % of output signal Phase Noise 45 50 55 % 10 Hz - -110 - dBc/Hz 100 Hz - -130 - dBc/Hz 1 kHz - -140 - dBc/Hz 10 kHz - -148 - dBc/Hz - - -70 dBc 45 50 55 % Spurious Duty Cycle Note 1: ns @ 50 % of output signal 8 hours operation required if off for 24 hours 24 hours operation required if off for up to 1 week 48 hours operation required if off for up to 1 month Options and Part Number: Dash No. Package Operating Temp. Range Part Number -001 Surface Mount (Fig 1) -20C to +70C 1380300-001 -002 Surface Mount (Fig 1) -40C to +85C 1380300-002 -003 Through-Hole (Fig 2) -20°C to +70°C 1380300-003 -004 Through-Hole (Fig 2) -40°C to +85°C 1380300-004 1380300 Data Sheet Page 2 - 7 Revision A North America: +1-800-982-5737 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected] Specifications are subject to change without notice 1380300-XXX SMT DIL OCXO 24.576 MHz Stratum 3E Typical Wander Generation MTIE and TDEV performance vs. GR-1244-CORE masks Mechanical and Environmental Soldering Maximum reflow temperature, 245°C for 10 seconds, 240°C for 20 seconds, per IPC/JEDEC J-STD-020C. Part not intended for inverted reflow. MSL Level 1 RoHS Lead-Free. Fully compliant to RoHS Directive 2011/65/EU Shock : 500 G’s, 1msec, 5 shocks in each of 6 directions Sinusoidal Vibration : 10 Hz to 55 Hz with a double amplitude of 0.75mm, 10 g’s peak from 55 Hz to 2000Hz, for 30 minutes in each of three perpendicular directions Random Vibration : 5.35 G’s RMS. 20 to 500 Hz, per MIL-STD-202F, Method 214, 15 minutes each axis. Seal : Hermetic Marking Permanency : per MIL-STD-202F, Method 215J. Packaging : Tape and Reel for Surface Mount Package; Bulk Pack in Foam for Thru-Hole Package Storage Temperature Range: -40°C to +85°C 1380300 Data Sheet Page 3 - 7 Revision A North America: +1-800-982-5737 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected] Specifications are subject to change without notice 1380300-XXX SMT DIL OCXO 24.576 MHz Stratum 3E MECHANICAL SPECIFICATIONS Figure 1 - PACKAGE DRAWING – Surface Mount Pad Termination Finish : Gold flash < 10 µ inch, over Ni plated Cu CTS** 1380300-XXX 24.576 MHz YYWW LLLLL 1380300 Data Sheet Page 4 - 7 Revision A North America: +1-800-982-5737 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected] Specifications are subject to change without notice 1380300-XXX SMT DIL OCXO 24.576 MHz Stratum 3E Figure 2 - PACKAGE DRAWING – Through Hole Lead Termination Finish : Solder Coated, 96.5% / 3.5% Sn/Ag CTS** 1380300-XXX 24.576 MHz YYWW LLLLL 1380300 Data Sheet Page 5 - 7 Revision A North America: +1-800-982-5737 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected] Specifications are subject to change without notice 1380300-XXX SMT DIL OCXO 24.576 MHz Stratum 3E Suggested pad geometry for SMT: 15.24 [.600] 1.70 TYP [.067] 1 7 8.90 [.350] 14 13.70 [.539] 8 1380300 Data Sheet Page 6 - 7 Revision A North America: +1-800-982-5737 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected] Specifications are subject to change without notice 1380300-XXX SMT DIL OCXO 24.576 MHz Stratum 3E Packing: Tape and Reel 1380300 Data Sheet Page 7 - 7 Revision A North America: +1-800-982-5737 • International: +1-508-435-6831 • Asia: +65-655-17551 • [email protected] Specifications are subject to change without notice