document number: 35064 for tec hnical questions, contact: frequency@vishay.com www.vishay.com revision: 09-may-11 1 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 quartz crystals xt35 vishay dale the xt35 is a miniature smd crystal with 5.0 x 3.2 (mm) ceramic package and a height of 0.8 mm. 12 mhz to 25 mhz frequncy makes it widely applied in pda, gps, mp3, and portable instruments. features ? ultra-miniature size: 5.0 x 3.2 x 0.8 (mm) ? wide frequency range ? seam sealing ? emboss taping ? compliant to rohs directive 2002/95/ec standard electrical specifications parameter symbol condi tion unit min. typ. max. frequency range f o mhz 12.000 - 25.000 frequency tolerance ? f/f o at 25 c ppm - 30 - temperature stability t c ref. to 25 c ppm - 50 - operating temperature range t opr c 0 - + 70 storage temperature range t stg c - 55 - + 125 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 10 50 100 aging fa at 25 c, per year ppm - 5 - + 5 equivalent series resistance (esr) and mode of vibration (mode) frequency range (mhz) max. esr ( ? )mode 12.000 to 19.999 80 fundamental 20.000 to 25.000 70 fundamental dimensions in inches [millimeters] 0.0 3 1 0.004 [0.80 0.10] note pin #2 and pin #4 are connected through cover, in case connected to g nd. frequency might be drifted. 0.197 0.008 [5.00 0.20] 0.126 0.008 [ 3 .20 0.20] markin g area 0.091 0.004 [2. 3 0 0.10] 0.047 [1.20] typ. 0.0 33 [0.85] typ. 1 4 0.047 [1.20] typ. 2 3 recommended s older pattern 0.06 3 [1.60] 0.075 [1.91] 0.028 [0.71] 0.05 3 [1. 3 5] 0.06 3 [1.60] 0.05 3 [1. 3 5]
www.vishay.com for technical questions, contact: frequency@vishay.com document number: 35064 2 revision: 09-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 xt35 vishay dale quartz crystals ordering information xt35 -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 xt35 20 a 25m model load package code frequency global part numbering xt9s 20 a na 40m model number load capacitance package code options frequency xt9s = xt49s xt9m = xt49m xtu1 = xtum1 18 = 18 pf 20 = 20 pf nl = series to be specified by customer tape an d reel g = rf5 (xt9s) h = rf7 (xt9m) 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 xt36 20 a 12m model number load capacitance package code frequency xt46 = xt46c xt36 = xt36c xt35 = xt35 xt23 = xt23 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: xt36c-20 12m
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