CVSS-945 Model 9×14 mm SMD, 5.0V, SineWave Frequency Range: 50 MHz to 125 MHz Temperature Range: (Option X) Storage: 0°C to 70°C -40°C to 85°C -45°C to 90°C Input Voltage: Control Voltage: Settability At Nominal: Input Current: 5.0V ± 0.5V 2.5V ± 2.5V 2.5V ± 0.5V 30mA Max Output: Pullability APR: Linearity: Output Power: Start-up time: Load: True SineWave ±20ppm Min ±10% Max +5 dBm Min, +7 dBm Typical 2ms Typical, 5ms Max 50 Ω 2nd Harmonic: Sub-harmonics: Modulation BW: Phase Noise Typical: 10Hz (@100MHz) 100Hz 1kHz 10kHz 100kHz 1MHz Aging: -25 dBc Max None >10kHz @ -3dB -85 dBc/Hz -120 dBc/Hz -145 dBc/Hz -162 dBc/Hz -170 dBc/Hz -170 dBc/Hz <3ppm 1st year, <1ppm every year thereafter CRYSTEK CORPORATION CVSS-945 Rev. C Page 1 of 2 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com 0.560 (14.2) CVSS-945 Model 9×14 mm SMD, 5.0V, SineWave 0.360 (9.14) Crystek Part Number Guide CRYSTEK Part Number Frequency Date Code CVSS-945 X-125.000 #1 #2 #3 0.040 (1.01) 1 2 4 3 0.200 (5.08) 0.560 (14.2) #4 0.070 (1.77) SUGGESTED PAD LAYOUT 0.210 (5.3) #1 Crystek 9×14 SMD SineWave VCXO #2 Model 945 = Ultra Low Noise 5.0V #3 Temp. Range: Blank = 0/70°C, X = -40/85°C #4 Frequency in MHz: 3 or 6 decimal places 0.050 (1.27) 0.090 (2.28) Example: CVSS-945X-125.000 = 5.0V, -40/85°C, 125.000 MHz Standard Frequencies MHz Pad Connection 1 2 3 4 Volt Cont. GND OUT Vdd 0.280 (7.11) 0.200 (5.08) 50.000 80.000 100.000 122.880 125.000 TEMPERATURE RECOMMENDED REFLOW SOLDERING PROFILE 260°C Ramp-Up 3°C/Sec Max. 217°C Critical Temperature Zone Ramp-Down 6°C/Sec. 200°C 150°C Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. 260°C for 10 Secs. Max. NOTE: Reflow Profile with 240°C peak also acceptable. Mechanical: Shock: Solderability: Vibration: Solvent Resistance: Resistance to Soldering Heat: MIL-STD-883, Method 2002, Condition B MIL-STD-883, Method 2003 MIL-STD-883, Method 2007, Condition A MIL-STD-202, Method 215 MIL-STD-202, Method 210, Condition I or J Environmental: Thermal Shock: Moisture Resistance: MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 Packaging: Tape/Reel: 100ea, 250ea, 500ea 24mm Tape CRYSTEK CORPORATION CVSS-945 Rev. C Page 2 of 2 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com