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| 2.5x3.2 mm SMD, 3V, TCXO Available Frequencies: Frequency Stability: Temperature Range: Storage: Input Voltage: Input Current: Output: Waveform: Load: Voltage Control: Vcont Trim: Harmonics: Phase Noise: 100Hz Offset 1kHz Offset Aging: Ordering Information: Example: Packaging: 13.0, 19.2, 26.0, 40.0 (MHz) 2.5ppm Max -30C to 75C -40C to 90C 3.0V 5% 1.2mA Typ., 2mA Max 0.8Vp-p Min Clipped Sinewave 10k // 10pF Typ. 1.5V 1.0V 8ppm Min. -5dBc Max -110 dBc/Hz Max -130 dBc/Hz Max <1ppm per year CVT25-Frequency CVT25-19.200 2,000pcs Tape/Reel CVT25 Model Model CVT25 is a 13.000MHz to 40.000MHz Clipped Sinewave TCXO operating at 3.0 Volts. The oscillator utilizes digital temperature compensation to provide stable frequency output over temperature. No Sub-Harmonics are present in the Output Signal. Applications: GSM GPRS 3G CDMA W-CDMA Dimensions inches (mm) All dimensions are Max unless otherwise specified. 0.126 0.004 (3.2 0.1) #1 0.021 (0.53) #2 0.020 (0.5) 0.020 (0.5) via to ground 0.01F SUGGESTED PAD LAYOUT 0.077 (1.95) C freq Lot Code Denotes pad 1 0.098 0.004 (2.5 0.1) #4 0.039 Max (1.00) 0.077 (1.95) #3 4 1 3 2 0.020 (0.5) 0.043 (1.1) 0.035 (0.9) TEST CIRCUIT mA M pin 4 Vdd Co FET PROBE pin 3 OUT PIN 1 2 3 4 Function Volt Cont. GND OUT Vcc PWR Supply VM Bypass Cap. Vcont OSC. GND CL RL pin 1 pin 2 RECOMMENDED REFLOW SOLDERING PROFILE TEMPERATURE 260C 217C 200C 150C Ramp-Up 3C/Sec Max. Critical Temperature Zone Ramp-Down 6C/Sec. 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 MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 Environmental: Thermal Shock: Moisture Resistance: Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. 260C for 10 Secs. Max. NOTE: Reflow Profile with 240C peak also acceptable. Specifications subject to change without notice. TD-061001 Rev. H CRYSTEK CORPORATION 12730 Commonwealth Drive * Fort Myers, Florida 33913 Phone: 239-561-3311 * 800-237-3061 Fax: 239-561-1025 * www.crystek.com |
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