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| CVSS-940 Model 9X14 mm SMD, 3.3V, SineWave Frequency Range: ree dF ea oHS nt L R plia m Co High Frequency Sine Wave VCXO 77.760MHz to 500MHz 0C to 70C -40C to 85C -40C to 100C 3.3V 0.3V 1.65V 1.65V 1.65V 0.25V 30mA Max True SineWave 50ppm Min. 10% Max 0 dBm Min. 2ms Typ., 10ms Max -20dBc Max None -55 dBc Typ., -50 dBc Max >10KHz @ -3dB <5ps RMS (1-sigma) Max <1ps RMS (1-sigma) Max, <1ps RMS (1-sigma) Max, -50 dBc/Hz -80 dBc/Hz -110 dBc/Hz -135 dBc/Hz -145 dBc/Hz <3ppm 1st/yr, <2ppm every year thereafter Temperature Range: (Option X) Storage: Input Voltage: Control Voltage: Settability At Nominal: Input Current: Output: Pullability APR: Linearity: Output Power: Start-up time: 2nd Harmonic: Sub-harmonics: (77MHz~170MHz) (171MHz~500MHz) Modulation BW: Period Jitter: (20,000 periods) Phase Jitter: 12KHz~20MHz 50KHz~80MHz Phase Noise Typ.: (@311.04MHz) 10Hz 100Hz 1KHz 10KHz 100KHz Aging: Applications: 10 Gigabit Ethernet OC48: Forward Error Correction Broadband Networks SONET/SDH/DWD ATM Network/switch Telecom Designed using FR5 PCB & HFF crystal technology to provide a Low Noise, Low Jitter Voltage Controlled Crystal Oscillator with True Sinewave Output. Specifications subject to change without notice. TD-041205 Rev. B Page 1 of 2 CVSS-940 Model 9X14 mm SMD, 3.3V, SineWave Crystek Part Number Guide CVSS-940 X-155.520 #1 #2 #3 #4 ree dF ea oHS nt L R plia m Co 0.560 (14.2) High Frequency Sine Wave VCXO Bottom View 0.360 (9.14) #1 Crystek 9x14 SMD SineWave VCXO #2 Model 940 = High Frequency 3.3V #3 Temp. Range: Blank = 0/70C, X=-40/85C #4 Frequency in MHz: 3 or 6 decimal places CRYSTEK P/N Frequency Date Code 0.560 (14.2) 1 4 0.100 (2.54) 2 3 0.040 (1.01) 0.070 (1.77) Example: CVSS-940X-155.520 = 3.3V, -40/85C, 155.520 MHz 0.210 (5.3) SUGGESTED PAD LAYOUT 0.050 (1.27) Standard Frequencies MHz 77.7600 167.3317 155.5200 212.5000 156.2500 250.0000 161.1328 311.0400 166.6286 RECOMMENDED REFLOW SOLDERING PROFILE TEMPERATURE 260C 217C 200C 150C Ramp-Up 3C/Sec Max. Critical Temperature Zone Ramp-Down 6C/Sec. Pad 1 2 3 4 Connection 0.090 (2.28) 0.280 (7.11) Volt Cont. GND OUT Vdd 0.200 (5.08) Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. 260C for 10 Secs. Max. NOTE: Reflow Profile with 240C peak also acceptable. Mechanical: Shock: Solderability: Vibration: Solvent Resistance: Resistance to Soldering Heat: Environmental: Thermal Shock: Moisture Resistance: Packaging: Tape/Reel: 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 MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 100ea, 250ea,500ea 24mm Tape Specifications subject to change without notice. TD-041201 Rev. B Page 2 of 2 |
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