euro quartz euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 email: info@euroquartz.co.uk www.euroquartz.co.uk 11.4 x 9.6 x 2.5mm smd sine wave vcxo GSR42 sine wave vcxos provide a true sine wave out output. the vcxos are packaged in the industry-standard, 4 pad 11.4 x 9.6mm smd package. the vcxo is produced to close tolerances and has low current consumption. sine wave output vcxo output 10k //10pf load, 1.0v p-p harmonics < 25dbc low current consumption features outline & dimensions frequency range: 10.0mhz to 30.0mhz input voltage: +2.8v, +3.3v5% or +5.0vdc 5% frequency stability: see table control voltage centre: +2.5 vdc initial frequency accuracy: 15ppm with conrol v at +2.5vdc control voltage range: +0.5v to +4.5vdc frequency deviation range: 100ppm typical* output wave form: true sine wave output level: 10k //10pf load, 1.0v p-p harmonics: <-25dbc phase noise: -130dbc/hz at 1khz offset current consumption supply = 2.8v: 1.0ma supply = 3.3v: 1.1ma supply = 5.0v: 1.2ma start-up time: 2.0ms typical storage temperature: -50 to +125c sub-harmonics: none ageing: 5ppm per year maximum enable/disable: not implemented - 4 pad package rohs status: fully compliant or non-compliant specification * wider pulling range available example: 3GSR42g-a-80n-25.000 part numbering supply voltage 3 = 3.3 volts 5 = 5.0 volts series designation GSR42 rohs status g = compliant blank = non-compliant frequency stability see table pull range ppm pull range code m = maximum n = minimum t = typical frequency mhz GSR42 sine wave vcxos description stability code frequency stability a 25 0~+70c b 50 0~+70c c 100 0~+70c d 25 -40~+85c e 50 -40~+85c f 100 -40~+85c if non-standard frequency stability is required use ?i? followed by stability, i.e. i20 for 20ppm stability ppm temp. range
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