Ultra Low Noise SineWave Clock Oscillator CCSS-945 Model 9×14 mm SMD, 5.0V, SineWave Frequency Range: Frequency Stability Options(ppm) Temperature Range: (Option M) (Option X) Storage: 10 MHz to 125 MHz ±20, ±25, ±50 (standard) 0°C to 70°C -20°C to +70°C -40°C to +85°C -45°C to +90°C Input Voltage: Input Current: 5.0V ± 0.5V 30mA Max Output: Output Power: Start-up time: Load: True SineWave +5 dBm Min, +7 dBm Typical 2ms Typical, 5ms Max 50 ohms 2nd Harmonic: Sub-harmonics: -25 dBc Max None Phase Noise Typical: (@100MHz) 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz -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 Aging: 0.560 (14.2) 0.360 (9.14) SUGGESTED PAD LAYOUT 0.040 (1.01) CRYSTEK Part Number Frequency Date Code 1 0.050 (1.27) 2 4 3 0.090 (2.28) 0.070 (1.77) 0.280 (7.11) 0.200 (5.08) 0.200 (5.08) 0.560 (14.2) 0.210 (5.3) C CRYSTEK CORPORATION Pad Connection 1 2 3 4 NC GND OUT Vdd CCSS-945 Rev. E Page 1 of 3 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com Ultra Low Noise SineWave Clock Oscillator CCSS-945 Model 9×14 mm SMD, 5.0V, SineWave Crystek Part Number Guide Standard Frequencies MHz CCSS - 945 X - 25 - 125.000 #1 #2 #3 #4 #5 #1 Crystek 9×14 SMD SineWave Clock #2 Model 945 = Ultra Low Noise 5.0V #3 Temp Range: Blank = 0/70°C, M = -20/70°C, X = -40/85°C #4 Stability: (see Table 1) #5 Frequency in MHz: 3 or 6 decimal places Example: CCSS-945X-25-100.000 5.0V, -40/85°C, ±25ppm, 100.000 MHz Stability Indicator Blank 50 25 20* ± 100ppm ± 50ppm ± 25ppm ± 20ppm 10.000 50.000 80.000 100.000 122.880 125.000 *not available in -40/85 Table 1 RECOMMENDED REFLOW SOLDERING PROFILE 900034 (See App Note listed on website) http://www.crystek.com/specification/reflow/900034.pdf C 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 CCSS-945 Rev. E Page 2 of 3 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com Ultra Low Noise SineWave Clock Oscillator CCSS-945 Model 9×14 mm SMD, 5.0V, SineWave 10 MHz 50 MHz C CRYSTEK CORPORATION 100 MHz CCSS-945 Rev. E Page 3 of 3 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com