3.2 2.5mm rohs compliant features ? miniature smd type (3.2 2.5 0.8mm) ? freq. temp. characteristics. : 2.0 10 ? 6 / ? 30 to + 85 c : 0.5 10 ? 6 / ? 30 to + 85 c (for gps) ? 1.68 to 3.63v drive available ? rel ow compatible ? operating temp. ? 40 to + 105 c (option) ? ultra low supply current 800 a typ. conditions of 26mhz and 1.0vp-p (option) ? disable function (option) ? aec-q200 quali ed ? aec-q100 quali ed (option) applications ? mobile communications, w-lan ? low power radio communications ? gps unit how to order KT3225k 26000 ? ? ? ?? ? xx ? ? ? ? ? ? ? ? ? series ? output frequency ? freq. temp. chrst. a 0.5 10 ? 6 b 1.0 10 ? 6 c 1.5 10 ? 6 d 2.0 10 ? 6 ? lower operating temp. c ? 30 c e ? 20 c g ? 10 c ? upper operating temp. w + 85 c v + 80 c u + 75 c ? supply voltage 18 1.8v 28 2.8v 30 3.0v 33 3.3v ? voltage control function t tcxo spec. code * vctcxo * please contact us for spec. code. ? individual speci cation y packaging (tape & reel 12000 pcs./ reel) speci cations item symbol conditions min. max. units output frequency range fo 10 60 mhz frequency tolerance f _tol vs temperature ? 0.5/ ? 2 + 0.5/ + 2 10 ? 6 vs load ? 0.2 + 0.2 vs voltage ? 0.2 + 0.2 frequency aging f _age per year ? 1 + 1 10 ? 6 storage temperature range t _stg ? 40 + 85 c operating temperature range t _use ? 30 + 85 c voltage control range f _cont positive 8 15 10 ? 6 supply voltage v cc 1.68 3.63 v output level vpp clipped sine * , load: 10k ohm / / 10pf 0.8 vp-p current consumption i cc 2m a harmonics ? 5 dbc * : a dc-cut capacitor is not embedded in this crystal oscillator. connect a dc-cut capacitor ( 1nf) to the line-out terminal of the oscillator. * please contact us for other specifications. test circuit spectrum analyzer &counter, oscilloscope a v 12 43 tcxo cl co rl 10k : r 10% cl 10pf r 10% x cl include probe capacitance co: dc cut capacitance power supply vcc fet probe spectrum analyzer &counter, oscilloscope a v 12 43 tcxo cl co power supply vcc fet probe vcon rl rl test circuit 1 tcxo test circuit 2 vctcxo recommended land pattern (unit: mm) note: a capacitor of value 0.01 p f between v cc and gnd is recommended. 1.6 1.2 0.8 2.63 #4 #3 #1 #2 dimensions (unit: mm) 1 j o $ p o p h v s b u j p o #1pin gnd/ vcon #2pin gnd #3pin output #4pin vcc 0.24 3.2 r 0.15 2.5 r 0.15 0.9 0.7 0.9 #1 #4 #3 #4 #3 #2 #1 #2 0.6 2.0 0.6 0.8 max. temperature compensated crystal oscillators (tcxo, vctcxo) surface mount type tcxo (lsi type) KT3225 series a s o f m a r c h 2 0 1 8
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