1190300-XXX OCXO 22 X 25.4 mm 24.576 MHz Stratum 3E FEATURES Industry Standard 22 x 25.4mm SMT package Compliant to Stratum 3E per GR-1244-Core and GR-253-Core 3.3V or 5.0V operation Low Phase Noise Tape and Reel Packaging DESCRIPTION The CTS model 1190300 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. RoHS Status Applications: Telecom Switching Wireless Communication Timing over Packet ELECTRICAL SPECIFICATIONS Parameter Conditions & Remarks Min Typical Max Unit °C Operating Conditions Operating Temperature Range TOP -40 - +85 3.3V 3.135 3.3 3.465 5.0 V 4.750 5.0 5.250 during warm up - - 2.5 W steady state @ 25°C - - 1.2 W Output to Ground 5 10 15 pf Frequency fNOM - 24.576 - MHz Calibration f/fNOM; TA=25°C; at time of shipment - ±75 ± 200 ppb - 7 10 ppb, pk-pk ± 5% - ±1 ±3 ppb Per day, at time of shipment - ±0.5 ±1 ppb/day Supply Voltage (Vcc) Vdc Power Consumption Load Frequency Stability -20°C to +70°C vs Operating Temperature (See options table) vs Supply Voltage Aging 24-Hour Holdover Stability Total Free-Run Accuracy 1190300 Data Sheet -40°C to +85°C first year - - ± 100 10 years - - ± 700 - - 11 ppb, pk-pk - - ±2.5 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 Page 1 - 7 ppb/year ppb/ 10years Rev. A 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com Specifications are subject to change without notice 1190300-XXX OCXO 22 X 25.4 mm 24.576 MHz Stratum 3E Parameter Conditions & Remarks Min Typical Max Unit 24 hours, at constant temperature (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 and GR-253-CORE TA=25°C; to within 50ppb of freq. @ 30 min Warm-Up Time - - 5 minutes Output Parameters HCMOS Output Signal VOL - - 10%VCC VOH 90% VCC - - - - 8 Amplitude Vdc Rise / Fall Times 10% to 90% @ 10pf load Duty Cycle @ 50 % of output signal Phase Noise 45 50 55 % 10 Hz - - -105 dBc/Hz 100 Hz - - -130 dBc/Hz 1 kHz - - -145 dBc/Hz 10 kHz - - -150 dBc/Hz - - -70 dBc Spurious Note 1: ns 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. Supply Voltage Operating Temp. Range Part Number -001 +5.0 Vdc -20C to +70C 1190300-001 -002 +5.0 Vdc -40C to +85C 1190300-002 -003 +3.3 Vdc -20C to +70C 1190300-003 -004 +3.3 Vdc -40C to +85C 1190300-004 1190300 Data Sheet Page 2 - 7 Rev. A 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com Specifications are subject to change without notice 1190300-XXX OCXO 22 X 25.4 mm 24.576 MHz Stratum 3E Typical Wander Generation MTIE performance Typical Wander Generation TDEV performance 100 100 10 MTIE 10 nSec TDEV nSec 1 0.1 1 0.01 0.1 1 10 100 1000 10000 100000 0.01 0.01 0.1 1 10 Seconds MTIE 100 1000 10000 100000 Seconds TDEV GR-1244 Mask GR-1244 Mask Environmentals MSL Maximum reflow temperature, 245°C for 10 seconds, 240°C for 20 seconds, per IPC/JEDEC J-STD-020C Note: This product is not recommended for inverted reflow 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 1.5mm, 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 : Non hermetic Marking Permanency : per MIL-STD-202F, Method 215J. Attachment Method : SMT Storage Temperature Range: -40°C to +95°C Soldering 1190300 Data Sheet Page 3 - 7 Rev. A 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com Specifications are subject to change without notice 1190300-XXX OCXO 22 X 25.4 mm 24.576 MHz Stratum 3E MECHANICAL SPECIFICATIONS PACKAGE DRAWING 1190300 Data Sheet Page 4 - 7 Rev. A 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com Specifications are subject to change without notice 1190300-XXX OCXO 22 X 25.4 mm 24.576 MHz Stratum 3E 1190300 Data Sheet Page 5 - 7 Rev. A 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com Specifications are subject to change without notice 1190300-XXX OCXO 22 X 25.4 mm 24.576 MHz Stratum 3E Packing: Tape and Reel USER DIRECTION OF UNREELING 1. MEASURED FROM THE CENTERLINE OF SPROCKET HOLE TO CENTERLINE OF THE POCKET HOLE AND FROM THE CENTERLINE OF SPROCKET HOLE TO CENTERLINE OF THE POCKET 2. CUMULATIVE TOLERANCE OF 10 SPROCKET HOLES IS ±0.20 3. THIS THICKNESS IS APPLICABLE AS MEASURED AT THE EDGE OF THE TAPE 4. MATERIAL:BLACK POLYSTYRENE 5. DIM IN MM 6. ALLOWABLE CAMBER TO BE 1mm PER 100mm IN LENGTH,NON-CUMULATIVE OVER 250mm 7. UNLESS OTHERWISE SPECIFIED,TOLERANCE ±0.10 8. MEASUREMENT POINT TO BE 0.3 ABOVE THE INDICATED POINT. 9. SURFACE RESISTIVITY:FROM10 TO 10 OHMS/SQ 10. MAXIMUM QUANTITY 50 UNITS IN ONE TAPE&REEL 11. UNITS: MM 1190300 Data Sheet Page 6 - 7 Rev. A 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com Specifications are subject to change without notice 1190300-XXX OCXO 22 X 25.4 mm 24.576 MHz Stratum 3E 1190300 Data Sheet Page 7 - 7 Rev. A 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com Specifications are subject to change without notice