Military Temperature Range TCXO T45G_Series Description: * The T45G Series Temperature Compensated Crystal Oscillator is specifically designed for applications requiring Military Temperature range performance. It is an ideal product where severe environmental performance is a must. * * * * Features: Available at customer specified frequencies between 20MHz and 120MHz. Tight Stabilities as low as +/- 5 ppm over 55C to +125C. HCMOS or Sine Wave output. Ruggedized 4-Point mount crystal. RoHS compliant version available. Output Frequency Range: Customer Defined 20MHz to 120MHz Frequency Set Tolerance @ 25C: 1 ppm Frequency Stability versus Temperature: Temp. Range Option Freq. vs. Temp. (Option A) Freq. vs. Temp. (Option B) -40C to 85C (Option D) +/- 5 ppm +/- 10 ppm -55C to +125C (Option E) Storage Temperature: -65C to +150C Output Waveform: Option A Option B Sine Wave HCMOS 7dBm Min Logic "0" 0.4 V Max Harmonics -30dBc Max Logic "1" 4.5 V Min Spurs -60 dBc Max Rise/Fall Time 5 nSec Max Duty Cycle 50%10% Input Power Consumption: Option A Option B 12 Vdc +/- 5% 15 Vdc +/- 5% Supply Current 40 mA Max www.bliley.com 2545 West Grandview Blvd Erie, PA. 16506 Page 1 of 2 Tel (814) 838-3571 Rev 1.2 Military Temperature Range TCXO T45G_Series Aging: Frequency Timeframe After 30 Days 100MHz Aging 1.0 ppm/year 5.0 ppm/5 years Environmental: Shock MIL-STD-202G Method 213B Condition C Sine Vibration MIL-STD-202G Method 204D Condition A Random Vibration MIL-STD-810G Method 514.6 Procedure I Ordering Options: Model Temp Range T45 For Leaded Part D E Freq Vs Temp A B Output Waveform Input Voltage A B A B T45G for RoHs Part Operating Frequency* (MHz) 20M0000 to 120M000 * Trailing zeros will be omitted in final part number www.bliley.com 2545 West Grandview Blvd Erie, PA. 16506 Page 2 of 2 Tel (814) 838-3571 Rev 1.2