product search home about us what's new products application notes contact us jobs co-402 custom hybrid ttl clock oscillators products > x os > co-402 features z low profile 14 pin dip z resistance welded metal can z 3 point mount crystal z 16 khz to 100 mhz frequency range z available as qpl to mil-0-55310/16 b&s specifications series co-402: 14 pin dip frequency 16 khz-100 mhz supply 5 vdc 5% accuracy (at 25c) co-402a 50 ppm co-402c 25 ppm co-402d 15 ppm co-402b 10 ppm co-402e 1 ppm* *settability via external capacitor; 16 khz-60 mhz only. pa g e 1 of 5 vectron products - custom h y brid ttl clock os cillators - co-402 10-nov-2008 mhtml:file://y:\cpr\ vcti\vectron%20produc ts%20-%20custom%20h y brid%20ttl%20clock%20oscillators%20-%20c...
temperature stability improved accuracy/stability available on some models. for example, for 7 ppm over 0c to +50c and for 10ppm over 0c to +70c. improvement is also available over wider temperature ranges. please contact factory. standard: 0c to +70c: 25 ppm option 1 : -55c to +85c: 50 ppm option 2 : -55c to +125c: 50 ppm option 5 : 0c to +50c: 5 ppm option 6 : 0c to +50c: 10 ppm option 7 : -55c to +125c: 100 ppm *option 9 : -55c to +200c: 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 pa g e 2 of 5 vectron products - custom h y brid ttl clock os cillators - co-402 10-nov-2008 mhtml:file://y:\cpr\ vcti\vectron%20produc ts%20-%20custom%20h y brid%20ttl%20clock%20oscillators%20-%20c...
screen testing of above models screen test mil-std-883 method standard options class x class d class b class s stabilization bake (150c) ? x x x 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. 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 @125c ? x x acceleration (5000g in y 1 axis) 2001, cond a x top of page pa g e 3 of 5 vectron products - custom h y brid ttl clock os cillators - co-402 10-nov-2008 mhtml:file://y:\cpr\ vcti\vectron%20produc ts%20-%20custom%20h y brid%20ttl%20clock%20oscillators%20-%20c...
dimension in inches pinouts pin 1 7 8 14 other function *n/c ov, case, gnd output +5v n/c top of page pa g e 4 of 5 vectron products - custom h y brid ttl clock os cillators - co-402 10-nov-2008 mhtml:file://y:\cpr\ vcti\vectron%20produc ts%20-%20custom%20h y brid%20ttl%20clock%20oscillators%20-%20c...
copyright ? 1997-2008 by vectron international. vectron international's terms and conditions the most recent change to this page occurred 11/10/2008 pa g e 5 of 5 vectron products - custom h y brid ttl clock os cillators - co-402 10-nov-2008 mhtml:file://y:\cpr\ vcti\vectron%20produc ts%20-%20custom%20h y brid%20ttl%20clock%20oscillators%20-%20c...
|
