ox-402 oven controlled crystal oscillator the ox-402 is part of a series of oscillators specifcally designed to support timing over packet applications, in particular 1588- 2008 based frequency and phase reference systems. the ox-402 is stratum 3e compliant. vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com ? standard frequencies: 10; 12,8; 20; 24,576; 25 mhz ? excellent temperature stability ? superior long term stability ? optimized to support timing over packet applications ? stratum 3e compliant according to gr1244 ? sets clock support ? wireless base stations ? edge and core routers features applications description ox-402 page1 of 4 performance specifcations frequency stability 1 parameter min typ max units notes over all stability (df/f 0 ) 4.6 ppm free run accuracy holdover 10 ppb over 24 hours and 40 0 c window drift 1 ppb over 24 hours and 2.8 0 c temperature stability (df/f ) 10 ppb -40 to 85 0 c initial tolerance (df/f 0 ) 500 ppb @25 0 c vs. supply voltage change (df/f ) 10 ppb static; 3.3v 5% vs. load change (df/f ) 10 ppb static; load 5% vs. aging / daily (df/f ) 1 ppb after 30 days; @25 0 c vs. aging / month (df/f ) 25 ppb after 30 days; @25 0 c vs. aging / year (df/f ) 100 ppb after 30 days; @25 0 c vs. aging / 10 years (df/f ) 1 ppm after 30 days; @25 0 c phase stability parameter min typ max units notes jitter < 1.00 ps rms @12khz to 20mhz mtie 1s 0.2 ns wander generation per gr1244, system performance when locked through a 1mhz loop bandwidth, see typical perfor - mance data. mtie 10s 2.0 ns mtie 100s 10.0 ns mtie 1000s 40.0 ns
page2 of 4 performance specifcations vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com phase stability (continued) parameter min typ max units notes tdev 1s 0.015 ns wander generation per gr1244, system performance when locked through a 1mhz loop bandwidth, see typical perfor - mance data. tdev 10s 0.13 ns tdev 100s 1.5 ns tdev 1000s 5.0 ns phase noise parameter min typ max units notes phase noise at 1 hz ofset -85 -60 dbc/hz at 20mhz phase noise at 10 hz ofset -110 -90 dbc/hz phase noise at 100 hz ofset -130 -115 dbc/hz phase noise 1 khz ofset -143 -130 dbc/hz phase nosie at 10 khz ofset -150 -145 dbc/hz rf output signal lvcmos load 15 pf 10% rise time < 10 ns @ 10% to 90% v out fall time <10 ns @90% to 10% v out duty cycle 45/55 % @ 1.65 v v low x < 0.4 v v high x > 2.4 v supply supply voltage (v s ) 3.310% v current consumption < 330 ma steady state, @ v s nom, 25 0 c current consumption < 757 ma during warm up, @ v s additional parameters warm up time < 3 minutes @ 25 0 c to fnal frequency absolute maximum ratings min max units operating temperature range -40 85 0 c storage temperature range -50 85 0 c supply voltage 5.5 v additional environmental conditions parameter description rapid temperature changes mil-883-1010 cond b 1000 cycles -55/125c vibration mil-std-883 meth 2007 cond a 20g 20-2000hz 4x in each 3axis 4 min shock jesd22-b104-b 100g 1,5ms 6 shocks in each direction solderability j_std_002c cond a, through hole device/ cond. b, smd 255c (diving time 50,5sec.) dip+look with 8h damp pre-treatment: solder wetting >95% solvent resistance mil-std-883 meth 2015 solv. 1,3,4 esd hbm jesd22-a114-e class 2 10* 2000v moisture sensit. level 1 jesd22-a113-b rohs compliance 100% rohs 6 compliant washable washable device
page3 of 4 typical performance wander generation per gr1244, system performance when locked through a 1mhz loop bandwidth. vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com
page4 of 4 ordering information ox - 402 2 - e a j - 108 0 - 20m0000000 product family ox: ocxo package tht: 4022 height 2: 10.2mm supply voltage e: +3.3v stability code 108: 10ppb frequency frequency control 0: fixed frequency vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com disclaimer vectron international 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:10/2012 for additional information, please contact rf output code a: hcmos temperature range e: -40c to +85c j: -20c to +70c notes: 1. contact factory for improved stabilities or additional product options. not all options and codes are available at all frequencies. 2. unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control voltage, load, temperature (25c). 3. phase noise degrades with increasing output frequency. 4. subject to technical modifcation. 5. contact factory for availability. dimensions in mm outline drawing / enclosure ox-402 height codes code height h pin length l 2 10.2 5.85 pin assignment pin connection 1 i.c. (do not connect) 7 gnd 8 rf out 14 v s (supply) usa: vectron internatonal 267 lowell road suite 102 hudson, nh 03051 tel: 1.888.328.7661 fax: 1.888.329.8328 europe: vectron internatonal landstrasse, d-74924 neckarbischofsheim, germany tel: +49 (0) 7268.801.100 fax: +49 (0) 7268.801.282 asia: vectron internatonal 1589 century avenue, the 19th floor chamtme internatonal financial center shanghai, china tel: 86.21.6081.2888 fax: 86.21.6163.3598
|
