page 1 of 6 tx-401 temperature compensated crystal oscillator ? high frequency ? low phase noise ? low power consumption ? output: true sinewave ? tight tolerances ? frequency range 1 of 250 - 700 mhz ? standard frequencies : 256; 400; 500; 502 mhz ? test & measurement ? communication equipment ? industrial ? military features applications tx-401 frequency stabilities 1 parameter min typical max units condition vs. operating temperature range (referenced to +25c) -2 -1 -1 +2 +1 +1 ppm ppm ppm -40 to +85c -40 to +85c -20 to +70c options 3 initial tolerance vs. supply voltage change vs. load change vs. aging 10 years -2 -0.8 -0.2 -4 +2 +0.8 +0.2 +4 ppm ppm ppm ppm at time of shipment, nominal efc v s 5% static load 10% static after 30 days of operation performance specifcations vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 2 of 6 performance specifcations supply voltage (vs) parameter min typical max units condition supply voltage (standard) 3.135 3.3 3.465 vdc supply voltage (option) 4.75 5 5.25 vdc current consumption 75 50 ma ma @ 3.3v @ 5v rf output signal [option] true sinewave load 45 50 55 ohm output power 0 3 6 dbm harmonics -25 dbc subharmonics -40 dbc frequency tuning (efc) tuning range fixed tcxo; no adjust opti - on 5 tuning range 5 18 ppm linearity <10% tuning slope positive control input impedance 10 kohm control voltage range 0.3 0.5 1.65 2.5 3.0 4.5 vdc vs=3.3v vs=5v additional parameters phase noise 2 -54 -90 -122 -140 -147 -150 -160 dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz 10 hz 100 hz 1 khz 10 khz 100 khz 1 mhz 10 mhz @ 500mhz sinewave 5v jitter 0.1 ps rms @ 12 khz to 20 mhz weight 2.0 g processing & packing handling & processing note vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 3 of 6 absolute maximum ratings supply voltage (vs) 6.0 v operable temperature range -40 +85 c storage temperature range -40 +105 c typical performance phase noise tx-401 @ 500mhz sinewave vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 4 of 6 tx-401 type height h g194 5.9 pin connections 1 control voltage input (vc) / n.c. 2 n.c. 6 gnd (case) 7 gnd (case) 8 rf-output 9 gnd (case) 13 n.c. 14 supply voltage input (vs) outline drawing / enclosure vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 5 of 6 standard shipping method (tx-401) enclosure type tape width w (mm) quantity per meter quantity per reel dimension p g194 32 500 20 recommended refow profle profle feature pb-free assembly/ sn-pb assembly profle feature pb-free assembly/ sn-pb assembly average ramp-up rate (t l to t p ) 3c/second max. time 25c to peak temperature 8 minutes max. preheat -temperature min t smin -temperature min t smax -time (min to max) t s 150c 200c 60-180 seconds time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds tsmax to tl -ramp-up rate 3c/second max time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds time within 5c of actual peak temperature (t p ) 20-40 seconds peak temperature (t p ) max 260c ramp-down rate 6c/ second max note : all temperatures refer to topside of the package, measured on the package body surface. smd oscillators must be on the top side of the pcb during the refow process. vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page 6 of 6 ordering information tx - 401 0 - e e j - 106 0 - 500m0 product family tx: tcxo package 13x20 smd height 0: g194 / 5.9 mm supply voltage d: 5.0v e: 3.3v stability code 206: 2.00 ppm 106: 1.00 ppm frequency frequency control 0: no tuning 1: > 5.0 ppm disclaimer microsemi reserves the right to make changes to the product(s) and or information contained herein without notice. no liability is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or information. rev: 01/2018 for additional information, please contact usa: microsemi 267 lowell road, suite 102 hudson, nh 03051 tel: 1.888.328.7661 fax: 1.888.329.8328 europe: vectron international gmbh landstrasse, d-74924 neckarbischofsheim, germany tel: +49 (0) 7268.801.100 fax: +49 (0) 7268.801.282 asia: microsemi 68 yin cheng road(c), 22nd floor one lujiazui pudong, shanghai 200120, china tel: +86 21 6194 6886 fax: +86 21 6194 6699 rf output code e: sinewave temperature range j: -20c to +70c e: -40c to +85c notes: 1. contact factory for improved stabilities or additional product options. not all options and codes are available at all frequencies. 2. phase noise degrades with increasing output frequency. 3. contact factory for availability. unless other stated all values are valid at typical conditions for supply voltage, frequency control voltage, load, temperature (25c). subject to technical modifcation. vectron international ? 267 lowell road, suite 102, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
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