VFTX300 TCXO with Voltage Control Option 3.2x2.5mm Surface Mount, Clipped Sine Features Applications * * * * * * * Frequency range of 10MHz to 40MHz Very Low Phase Noise Excellent Frequency Stability Clipped Sine Wave Output Low Aging, Vacuum sealed Crystal Available as a VCXO * * Optical Networking, SONET/SDH 10 Gbit Ethernet Frequency Translation SMD Reflow Profile Temperature, C 250 200 150 100 PIN #1 #2 #3 #4 50 0 0 20 40 60 80 100 120 140 160 Time, s Vc or GND GND Output Vcc How to Order FREQUENCY, MHz VFTX300 Code L K J H G Stability Specification 0.5ppm 1.0ppm 1.5ppm 2.0ppm 2.5ppm Temp (C) 0C to +50C -10C to +60C -20C to +70C -30C to +85C -40C to +85C Temperature Range Code Specification A 0C to 50C C -10C to +60C D -20C to 70C F -30C to +85C G -40C to 85C Code F G Freq. Vs Temp Availability K: 1.0ppm J: 1.5ppm o case by case available L: 0.5ppm o H: 2.0ppm Vcc Specification 3.0V 2.5V G: 2.5ppm Code T A B C D E F G Pulling Specification TCXO 5ppm 8ppm 10ppm 12ppm 15ppm 18ppm 20ppm 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 * www.valpeyfisher.com RevD0909 1 VFTX300 TCXO with Voltage Control Option 3.2x2.5mm SMD Clipped Sine Wave Specifications Parameter Symb Condition Min Typ Max Unit -0.5 7.0 V -55 -1 125 9 C V F 10 40 MHz Vcc 2.375 2.625 V Note Absolute Maximum Ratings Vcc Input Break Down Voltage Ts Storage temp. Contr. Voltage Vc Electrical Frequency range Input Voltage Input Current Icc Frequency F/F Stability Output Load Start up time SSB Phase Noise Input Impedance Control voltage Ts 2.8 2.5 3.0 50 Ohm Load vs. Temperature 0.5 vs. Vcc aging Clipped Sine, 0.8Vp-p minimum 10K//10pF 2 @100 Hz -115 @1 KHz -135 @10 KHz -150 10 Vc 0.5 0.5 3.3 2.5 5 0.2 1 10 mA ppm ppm/V ppm/year ms dBc/Hz Refer to selection table Fo=13MHz M 4.55 2.5 V 5Vcc 3Vcc Environmental and Mechanical Operating temp. range Mechanical Shock Thermal Shock Vibration Soldering Conditions Hermetic Seal -20C to 70C (-40C to 85C available) refer to selection table Per MIL-STD-202, Method 213, Cond. E Per MIL-STD-883, Method 1011, Cond. A Per MIL-STD-883, Method 2007, Cond. A 230C for 90s Max Leak rate less than 5x10-8 atm.cc/s of helium (crystal only) Electrical Connections Pin Out Pin #1- Voltage Control or GND Pin #3 - Output Pin #2 - GND Pin #4 - Vcc 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 * www.valpeyfisher.com RevD0909 2