document number: 35013 for tec hnical questions, contact: frequency@vishay.com www.vishay.com revision: 18-oct-07 1 quartz crystals xt57c vishay dale the xt57c is a miniature smd crystal with 7.0 x 5.0 ceramic package and a height of 1.1 mm maximum. 9.8304 mhz to 100 mhz frequency makes it widely applied in notebook computer, pcmcia, and co mmunication equipment. features ? miniature size: 7.0 x 5.0 x 1.1 (mm) ? wide frequency range ? seam sealing ? emboss taping ? compliant to rohs directive 2002/95/ec standard electrical specifications parameter symbol condition unit min. typ. max. frequency range f o mhz 9.8304 - 100.000 frequency tolerance f/f o at 25 c ppm 10 30 50 temperature stability t c ref. to 25 c ppm 10 30 50 operating temperature range t opr c - 10 - + 60 storage temperature range t stg c - 40 - + 85 shunt capacitance c 0 pf - - 7 load capacitance c l customer specified pf 10 - series insulation resistance i r 100 v dc m 500 - - drive level d l w - 100 300 aging (first year) fa at 25 c, per year ppm - 5 - + 5 equivalent series resistance (esr) and mode of vibration (mode) frequency range (mhz) max. esr ( )mode 9.8304 to 15.999 60 fundamental 16.000 to 39.999 40 fundamental 40.000 to 83.999 60 3 rd overtone 84.000 to 100.000 80 3 rd overtone dimensions in inches [millimeters] 0.276 0.006 [7.00 0.15] 0.197 0.006 [5.0 0.15] markin g area 0.043 [1.1 max.] note pin #2 and pin #4 are connected through cover, in ca s e connected to g nd. fre q uency might be drifted. 0.055 [1.4] recommended s older pattern 0.087 [2.2] 0.157 [4.0] 0.043 [1.1] 0.055 [1.4] 0.087 [2.2] 0.181 0.005 [4.60 0.13] 0.061 0.005 [1.54 0.13] 0.039 0.005 [1.0 0.13] 1 4 0.047 [1.20] 2 3
www.vishay.com for technical questions, contact: frequency@vishay.com document number: 35013 2 revision: 18-oct-07 xt57c vishay dale quartz crystals ordering information xt57c -20 25m e4 model load blank = series -20 = 20 pf -32 = 32 pf -16 = 16 pf frequency/mhz jedec lead (pb)-free standard global part number xt57 20 a 25m model load package code frequency global part numbering xt9s 20 a na 40m model number load capacitance package code options frequency xt9u = xt49u xt9s = xt49s xt9sl = xt49sl xt9m = xt49m xt9ml = xt49ml xtu1 = xtum1 18 = 18 pf 20 = 20 pf nl = series to be specified by customer tape an d reel g = rf5 (xt9u, xt9s, xt9sl) h = rf7 (xt9m, xt9ml) bulk a = b04 (all models) na = no additional options rr = extended temperature of - 40 c to + 85 c contact factory for all other options 4m = 4 mhz 40m = 40 mhz 100m = 100 mhz 12m288 = 12.288 mhz m is used as decimal place holder in frequency example: xt49s-20 40m xt26t t a 32k768 model number operating temperature (otr) package code frequency xt26t = xt26t xt38t = xt38t t = - 10 c to + 60 c bulk a = b04 (all models) 32k768 = 32.768 khz k is used as decimal place holder in frequency example: xt26t 32.768k xt57 20 a 40m model number load capacitance package code frequency xt57 = xt57c xt46 = xt46c xt36 = xt36c 18 = 18 pf 20 = 20 pf nl = series to be specified by customer tape an d reel h = rf7 bulk a = b04 (all models) 4m = 4 mhz 40m = 40 mhz 100m = 100 mhz 12m288 = 12.288 mhz m is used as decimal place holder in frequency example: xt57c-20 40m
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
|
