TX-7040-EAE-2872-20M0 tcxo www.vectron.com modified 2011-06-30 index : 1 printed 2011-07-01 ? page 1 of 5 vectron international ? product specifications tx-7040-eae-2872 nominal frequency (f0) 20 mhz frequency stabilities parameter frequency stability operating temp. range over all (df/f0) -4.6 to 4.6 ppm vs. operating temp. range (df/f@25 c) -0.28 to 0.28 ppm -40 ... 85 c parameter value condition initial tolerance (df/f0) -1 to 1 ppm @25 c vs. supply voltage change (df/f) -0.2 to 0.2 ppm static; 3.3 v 5 % vs. load change (df/f) -0.2 to 0.2 ppm static; load 10 % vs. aging / 20 years (df/f) < 2.5 ppm @ 40 c holdover 24 h 0.32 ppm incl. temp. stab. -40...+85c overall incl.: initial, temp.-40..+85c, supply, load var. and aging 20 years rf output parameter value condition signal lvcmos load 15 pf 10 % fan out 3 rise time < 5 ns @ 10 to 90 %vout fall time < 5 ns @ 90 to 10 %vout duty cycle 45 / 55 % @ 1.65 v v lo w x < 0.3 v v high x > 3 v enable function enable function output pin 8 pin 5 high data open data low high tristate supply voltage parameter value condition supply voltage (vs) 3.3 v 5 % current consumption steady state < 6 ma @ vsnom & 25 c additional parameters parameter typ. max. condition phase noise -90 dbc/hz@10hz -115 dbc/hz@100hz -137 dbc/hz@1000hz -148 dbc/hz@10khz -155 dbc/hz@100khz -155 dbc/hz@1000khz parameter value condition a dditional information this smd oscillator is designed only for pick and place/reflow soldering process. manual soldering may damage the part and therefore not recommended for the mounting of this oscillator. processing & packing handling&processing note additional environmental conditions rapid temperature changes mil-883-1010 cond b 500 cycles -55/125c vibration mil-std-883 meth 2007 cond a 20g 20-2000hz 4x in each 3axis 4 min shock mil-std-202 meth 213 cond.c 200g 6ms 6 shocks in each direction solderability j_std_002b cond a leaded/ cond. b smd 245c (diving time 5 0,5sec.) dip+look with 8h damp pre-treatment: solder wetting >95% solvent resistance mil-std-883 meth 2015 solv. 1,3,4
TX-7040-EAE-2872-20M0 tcxo www.vectron.com modified 2011-06-30 index : 1 printed 2011-07-01 ? page 2 of 5 vectron international ? product specifications tx-7040-eae-2872 additional environmental conditions esd hbm jesd22-a114-a class 1 10* 1000v moisture sensit. level 1 jesd22-a113-b rohs compliance 100% rohs 6 compliant washable non-washable device absolute maximum ratings parameter min typ max units condition supply voltage (vs) 6 v operable temperature range -40 85 c storage temperature range -55 125 c
TX-7040-EAE-2872-20M0 tcxo www.vectron.com modified 2011-06-30 index : 1 printed 2011-07-01 ? page 3 of 5 vectron international ? product specifications tx-7040-eae-2872 enclosure type g290 height 1.8 mm all units in mm pin connections pin 1: i.c. 2: n.c. pin 3: i.c. 4: gnd pin 5: rf-output 6: n.c. pin 7: n.c. 8: enable pin 9: v_supply 10: n.c. marking eae2872 20m000 *vayyww - - * pin-1 marking
TX-7040-EAE-2872-20M0 tcxo www.vectron.com modified 2011-06-30 index : 1 printed 2011-07-01 ? page 4 of 5 vectron international ? product specifications tx-7040-eae-2872 reflow profile profile feature pb-free assembly/sn-pb assembly average ramp-up rate (tl to tp) 3c/second max. preheat -temperature min (tsmin) 150c -temperature min (tsmax) 200c -time (min to max) (ts) 60-180 seconds tsmax to tl - ramp-up rate 3c/second max. time maintainted above - temperature (tl) 217c - time (tl) 60-150 seconds peak temperature (tp) max 260c time within 5c of actual peak temperature (tp) 20-40 seconds ramp-down rate 6c/second max. time 25c to peak temperature 8 minutes max. note: all temperatures refer to topside of the package, measured on the package body surface. a dditional information this smd oscillator has been designed for pick and place reflow soldering.
TX-7040-EAE-2872-20M0 tcxo www.vectron.com modified 2011-06-30 index : 1 printed 2011-07-01 ? page 5 of 5 vectron international ? product specifications tx-7040-eae-2872 standard shipping method tape width w [mm] quantity per meter quantity per reel p [mm] a [mm] b [mm] k [mm] 16 125 750 8 5.4 7.4 2.7 notes: unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25c). subject to technical modification.
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