hc-27/u 166 glover avenue norwalk, ct 06856 tel: 1-88-vectron-1 fax: 1-888-fax-vectron www.vectron.com quartz crystal units at-cut, 1 - 300 mhz all dimensions in mm (max) din 45110: q1a iec 122-3: da nfc-93-601: n 0 8 mil-h-10056: hc-27/u vacuum sealed glass enclosure crystal sockets f01, f02, f08 quartz crystal units with aging < 1ppm / year temperature stability in the temperature range hc-27/u -55c...+105c -20c...+70c nom. temp. 5c 1 ) overtone frequency [mhz] type 50ppm 25ppm 20ppm 10ppm 7ppm 5ppm 2ppm 0.8...3.0 xs 35xx 01 ---- 03 ---- ---- ----- 05 1.ot 3.0...8.0 xs 35xx 11 12 13 14 16 ---- 15 8.0...30 xs 36xx 01 02 03 04 06 07 05 3.ot 15...90 xs 37xx 01 02 03 04 06 07 05 5.ot 40...150 xs 38xx 01 02 03 04 06 07 05 7.ot 100...210 xs 39xx 01 02 03 04 06 07 05 9.ot 150...300 xs 39xx 11 12 13 14 16 17 15 calibration tolerance: 10 ppm 1 )nom. temp. = nominal temperature for oven application to be given with the order. motional resistance r1 overtone frequency [mhz] r1max [ w ] standard resonance for fundamental crystals: load resonance with c l = 30 0.5pf overtone crystals: series mode 1. ot 1.0...1.5 500 shunt capacitance: c 0 = 7pf max 1. ot 1.5...2.0 220 1. ot 2.0...3.0 110 1. ot 3.0...5.0 60 1. ot 5.0...8.0 30 1. ot 8.0...15 20 1. ot 15...30 10 3. ot 15...90 30 5. ot 40...150 50 7. ot 110...210 100 9. ot 150...300 180 crystal units with different tolerances or additional data upon request. 18.9 12.35 8.6 7.7 18.0 19.8 ? 1.32 6.15
|
