Vectron Products - Custom Hybrid TTL Clock Oscillators - CO-401 Helping Customers Innovate, Improve & Grow Page 1 of 3 Search XOs > CO-401 CO-401 Custom Hybrid TTL Clock Oscillators Features: Low Profile 4 Pin DIP Resistance Welded Metal Can 3 Point Mount Crystal 16 kHz to 100 MHz Frequency Range SPECIFICATIONS Series CO-401: 4 Pin DIP Frequency 16 kHz-100 MHz Supply 5 Vdc ± 5% Accuracy (at 25°C) CO-401A ±50 ppm CO-401C ±25 ppm CO-401D ±15 ppm CO-401B ±10 ppm CO-401E ±1 ppm* *Settability via external capacitor; 16 kHz-60 MHz only. Temperature Stability Improved accuracy/stability available on some models. For example, for ±7 ppm over 0°C to +50°C and for ±10ppm over 0°C to +70°C. Improvement is also available over wider temperature ranges. Please contact factory. STANDARD: 0°C to +70°C: Option 1: -55°C to +85°C: ±25 ppm ±50 ppm Option 2: -55°C to +125°C: ±50 ppm Option 5: 0°C to +50°C: ±5 ppm Option 6: 0°C to +50°C: ±10 ppm Option 7: -55°C to +125°C: ±100 ppm *Option 9: -55°C to +200°C: ±300 ppm (Option 9: Only for CO-401/2/6/7 series in 4-20 MHz range) *Specified stability includes initial accuracy: do not specify A,B,C,D or E accuracy. Aging Rate (typical after 30 days) 3 ppm first year 2 ppm/year thereafter Case Resistance welded metal case Output Output: <4 MHz 4-20 MHz >20 MHz Drive: 10 TTL 10 TTL 10 STTL "0" Level: <0.4V <0.4V <0.4V "1" Level: >2.4V >2.4V >2.4V Rise/Fall Time: (0.5-2.4V) <15ns <15ns 2-5ns Symmetry: at 1.5V 55/45 60/40 60/40 If improved symmetry is required, please contact factory. top of page http://www.vectron.com/products/xo/CO-401.htm 3/11/2009 Vectron Products - Custom Hybrid TTL Clock Oscillators - CO-401 Page 2 of 3 SCREEN TESTING OF ABOVE MODELS Standard Options MIL-STD-883 METHOD CLASS X CLASS D CLASS B Stabilization Bake (150°C) — X X X Seal Test (Gross and Fine) 1014, Cond A2 X X X Temperature Cycling (Thermal Shock) 1010, Cond B X X Burn-in, operating 160 hours @125°C — X X Acceleration (5000g in Y1 axis) 2001, Cond A SCREEN TEST CLASS S Class S screen test requirements include 24 hour additional bake-out, 80 hour additional burn-in, thermal shock, PIND test and radiographic inspection in addition to Class B Screening. Has major cost impact. X Dimension in inches Pinouts http://www.vectron.com/products/xo/CO-401.htm 3/11/2009 Vectron Products - Custom Hybrid TTL Clock Oscillators - CO-401 Pin 1 7 8 14 Other Page 3 of 3 Function *N/C OV, case, gnd Output +5V N/C top of page Copyright © 1997-2009 by Vectron International, Inc., A Dover Company. Vectron International's Terms and Conditions. The most recent change to this page occurred 02/11/2009 http://www.vectron.com/products/xo/CO-401.htm 3/11/2009