vcxo-s270 4 vectron international gmbh 3 p.o.box 61 2 test-circuit 26.02.99 h.-j. herzog d-74924 neckarbischofsheim 1 13.02.98 w.balzer tel. +49 (0) 7263 / 648-0 ed description date name fax. +49 (0) 7263 / 6196 s270 vcxo-s270 art.nr. 61259 sheet 1 of 2 subject to technical modification 1. specification nominal frequency:@ v c = 1.5v, t = 25c + 5c: 622,08mhz nominal frequency tolerance < + 10 ppm frequency stability in the temperature range 0c to + 70c: in the temperature range -25c to + 85c vs. supply voltage changes ub 3%: vs. load changes 5%: < + 20 ppm < + 30 ppm < + 3 ppm < + 1 ppm aging @ 25c : < + 5 ppm / first year < + 2 ppm / year in the following years frequency control range: > + 80 ppm, < 120 ppm control voltage vc : 0 v to 3,0 v control input impedance: > 20 kohm transfer function / linearity: positive / 10% supply voltage u b : 3,3 v 5% current consumption: < 80ma output voltage : load : sinewave 1vpp ... 2vpp 50 ohm frequency modulation: 3db cut-off frequency > 3 khz jitter @ 10 hz 15 dbc > 40 dbc temperature ranges operating: storage: -25c ... + 85c -40c ... + 85c 2. environmental conditions according to kvg product qualification procedure aa-qm-200 3. marking manufacturer's name, date code(week/year) specification center frequency
vcxo-s270 4 vectron international gmbh 3 p.o.box 61 2 test-circuit 26.02.99 h.-j. herzog d-74924 neckarbischofsheim 1 13.02.98 w.balzer tel. +49 (0) 7263 / 648-0 ed description date name fax. +49 (0) 7263 / 6196 s270 vcxo-s270 art.nr. 61259 sheet 2 of 2 subject to technical modification 4. case case style: bf 144 1.pin configuration 1. supply voltage 2. hf-output 3. ground, case 4. control voltage vc 5. ground, case 5. test circuit oscillator counter v v a oscilloscope re = 50 ohm o o 4 1 2 3 o o o +vc +u b gnd
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