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| features - high reliability for low cost - small dimensions - available with supply voltage of 2.6 volt - low power consumption - new standard for small low cost SMD-VCTCXO's and smd-tcxo's - cheapest available SMD-VCTCXO and smd-tcxo in ceramic package SMD-VCTCXO smd-tcxo package maximum operating temperature range standard operating temperature range storage temperature range supply voltage range standard supply voltages current consumption initial frequency accuracy vs. temperature vs. aging vs. voltage change vs. load change series smd-tcxo-0507 SMD-VCTCXO-0507 pin 1 ground voltage control pin 2 ground ground pin 3 output signal output signal pin 4 supply voltage supply voltage pin 5 not connect not connect pin 6 not connect not connect pin 7 not connect not connect pin 8 not connect not connect marking page 1 / 4 frequency tuning range +-4 to +-16 ppm 13.5625 mhz; 14.400 mhz; 15.360 mhz; 16.800 mhz; 19.200 mhz; 19.440 mhz; 19.800 mhz; 20.000 mhz standard frequencies 3.0 vdc +-5% / 3.3 vdc +-5% / 5.0 vdc +-5% -30/+85c +-2.5 ppm max. (-30/+85c refered to +25c) output voltage 0.8 ~ 1.0 vp-p min. pin connection harmonics distortion -8 dbc max. (-12 dbc typ.) frequency tuning by external voltage 1.5 vdc +-1 vdc (or depending the supply voltage) phase noise -120 dbc/hz @ 1 khz (-130 dbc typ.) petermann-technik gmbh | amselweg 8 | d-86916 kaufering fon: 00 49 (0) 81 91 / 30 53 95 | fax: 00 49 (0) 81 91 / 30 53 97 http://www.petermann-technik.de | info@petermann-technik.de other parameters are available on request / create here your specification SMD-VCTCXO-0507 ceramic package 7 x 5 x 1.9 mm 10.000 mhz ~ 28.000 mhz series smd-tcxo-0507 frequency range output load - 40/+85c -40/+85c 10.000 mhz; 10.245 mhz; 12.800 mhz; 13.000 mhz; frequency stability delivery form output signal clipped sine wave 2.6 ~ 5.5 vdc 2 ma max. (load 10 k / 10 pf) +-0.5 ppm @ 25c +-2 c 10 k / 10 pf +-1 ppm max. first year +-0.3 ppm max. (3.0 vdc +-5%) +-0.3 ppm max. (10 k +-10% / 10 pf +-10%) frequency change after reflow +-1 ppm max. ordering code for SMD-VCTCXO ordering code for smd-tcxo SMD-VCTCXO-0507-frequency-t smd-tcxo-0507-frequency-t tape and reel jyeg + frequency manufacturer tje / china (iso-9001/14001 qualified) petermann technik time & frequency components
? ? ? v e e ? 0 ? " ? - et - e0 ? - e0 e windows ? e? e y? ? e ? ? ? e ? e? ? ? et - ? - ? ? ee ? ? ? ?? ? -?-? e ? ? e? e t ? ? ? ? ? ? et - e? ? e ? e ?? ? e ? et e ? ? ? ? ? e 7.0 5 . 0 1 . 9 m a x 0 . 6 5 #4 4-(r0.3) #1 #2 #3 #5 #8 #6 #7 1 . 7 4-(1.4) 4 - ( 1 . 0 ) 1.7 2-(5.08) connection #1 pin #2 #3 #4 #5 #6 #7 #8 gnd output v cc nc nc nc nc nc(util) nc(clk) nc(dio) nc(cs) v cc output v cont gnd gnd tcxo vc-tcxo unit:mm recommended layout page 2 / 4 petermann technik time & frequency components petermann-technik gmbh | am selweg 8 | d-86916 kaufering fon: 00 49 (0) 81 91 / 30 53 95 | fax: 00 49 (0) 81 91 / 30 53 97 http://www.pet ermann-technik.de | info@petermann-technik.de test circuit a top view #4 #3 #1 #2 0.01uf v cc vcont 0.01uf zl zl = load impedance * * includes all stray and probe capacitance * zl = 10 pf // 10 kohm *2 frequency counter *3 oscilloscope *2 *3 page 3 / 4 solder reflow profile: tp t l ts max ts min ts preheat t l t p t 25 to peak ramp-up critical zone t l to tp ramp-down time (t) tem p erature ( t ) high temperature infrared /convection note:temperature shown are applied to body of device ts max to t l (ramp-up rate) 3c/second max. preheat temperature min(ts min) temperature typical( ts typ) temperature max.(ts max) time(ts) 150c 175c 200c 60-180 seconds ram-up rate(t l to tp) 3c/second max time maintained above: --temperature(t l ) --time(t l ) 217c 60-150 seconds peak temperature (tp) 260c max. for 10 seconds target peak temperature(tp target) 250 c +0/-5 c time within 5 of actual peak(t p ) 20-40 seconds ramp-down rate 6c/seconds max tune 25 to peak temperature(t) 8 minutes max moisture sensitivity level level 1 high temperature manual soldering note:temperature shown are applied to body of device 260 c m ax . for 5 seconds m ax . , 2 times max. page 4 / 4 |
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