VFTX300 TCXO with Voltage Control Option 3.2x2.5mm Surface Mount, Clipped Sine Features 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 Applications Optical Networking, SONET/SDH 10 Gbit Ethernet Frequency Translation Electrical Specifications Parameter Frequency Range Frequency Stability Operating Temperature Range Output Load Supply Voltage Supply Current Voltage Control Input Impedance Symbol Condition F F/F Min Typ 10 Max Unit 40 MHz Vs. Operating Temperature ppm Vs. Supply Voltage Vs. Aging / Year T -40 Clipped Sine 0.2 1 ppm/V ppm +85 C See "How to Order" Order Code G See "How to Order" 0.8Vp-p minimum 10K//10pF 2.85 2.35 Vcc 3.0 2.5 Icc Vc 0.5 1.5 3.15 2.625 V 2.0 mA 2.5 V 500 ppm @100 Hz @ 1 KHz @10 KHz -115 -135 -148 2 Start up Order Code F Order Code G K Pullability SSB Phase Noise Note dBc/Hz 10 See "How to Order" Fo=13MHz ms 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 * www.valpeyfisher.com * RevE0511 1 VFTX300 TCXO with Voltage Control Option 3.2x2.5mm Surface Mount, Clipped Sine Absolute Maximum Ratings Parameter Supply Break Down Voltage Storage Temperature Control Voltage Symbol Condition Min Typ Max Unit Vcc -0.6 6.0 V Ts -55 +125 C Vc -0.6 Vcc +0.6 V Note Environmental and Mechanical Parameter Mechanical Shock Thermal Shock Specification Per MIL-STD-202, Method 213, Condition E Per MIL-STD-883, Method 1011, Condition A Vibration Per MIL-STD-883, Method 2007, Condition A Soldering Conditions 230C for 90s max Leak rate less than 5x10-8 atm.cc/s of helium (crystal only) Hermetic Seal SMD Reflow Profile Temperature, C 250 200 150 100 50 0 0 20 40 60 80 100 120 140 160 Time, s PIN #1 #2 #3 #4 Vc or GND GND Output Vcc 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 * www.valpeyfisher.com * RevE0511 2 VFTX300 TCXO with Voltage Control Option 3.2x2.5mm Surface Mount, Clipped Sine 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 o case by case available L: 0.5ppm o H: 2.0ppm Vcc Specification 3.0V 2.5V Pullability Code Specification T TCXO A 5ppm B 8ppm C 10ppm D 12ppm G: 2.5ppm 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-435-6831 * FAX 508-435-5289 * www.valpeyfisher.com * RevE0511 3