SXT25Y026000B91T02

!"#$%#&%'!()*+,+*#"+-$' !"#$%& !"#$%&'()********************************************************* !"#$%&'(*+,($*-./!"""""""""""""""""""""""""""""""""""""""""""""""" 012'*3*4('5)****67089:9;**9?**@+4**AB;++=********************* 0CD*+,($*-./)***6709:E;9]$ J*$B-"ST"1,4$90W"-&1,"U$$ ^5R//Z$&'$DE_^$F_`$a)22+"'$QF//Z$ M*$AST.#&W"1'$="-."+$!"+.+'&1,"U$ FRbI&c*$ N*$='0-&["$9"Z/"-&'T-"$!&1["U$$ QCR_$d$eNE_$ P*$)/"-&'.1[$9"Z/"-&'T-"$ QFR_$d$eNE_$ 5R*B-"ST"1,4$='&f.W.'4U$ !"2"-$'0$)/"-&'.1[$9"Z/"-&'T-"$ ^5R@@I$QDE_$d$eNE_$ 55*$%-.#"$>"#"WU$$$$$$$$$$$$$$$$$$$5RRTghI&c$ 5D*$>0&X$;&/&,.'&1,"\;>]U$$ P*R/B$ 5F*$=iT1'$;&/&,.'&1,"U$$ F*R/B$I8Y$ 5C*$?1+TW&'.01$-"+.+'&1,"$U$$ ERRIb$Z.1$h%;$5RRG$ 5E*$8[.1[U$$ ^5*R//Zh5]$X&'&$&1X$F-X$0-X"-$,T-#"$2.''.1[$X&'&$0#"-$ 0/"-&'.01$'"Z/"-&'T-"$T1X"-$/"-$D_$'"+'*$ ?'"Z$ I.1$ (0Z$ I&c$ 71.'+$ (0'"+$ =W0/"5$ QR*RE$ $ QR*RE$ //Z$ aQ5R_dJR_$ =W0/"D$ QR*5$ $ R*5$ //Z$ aQFR_dNE_$ $ $ Page 5 TEL 0722-7509016 FAX 0722-7509036 !! ;"(51'9/,(3'#,01*/2/*&(/3.,# @&-&Z"'"-$ 9i"-Z.+'0-$+.V"$U$R*JZZcR*FZZ $ I.1$ 9#9&'?/.8# "#$$%&'()*&+)*,! "#-!'./0&)1,! Frequency (MHz) eg. 26.0=26.000000MHz 26.0 T YWW Week of the year Y: Year code TKD Page 7 TEL 0722-7509016 FAX 0722-7509036 !! @"!"#!$%&#'()*')(%# $ $ -%/* 2+'3+)()4*! '.4(/&.5*! 5$ @&,q&["$ ;"-&Z.,$\8?D)F]$ D$ >.X$ LG\B"h;0h(.]$ F$ ;-4+'&W$OW&1q$ AW",'-0X"$ =.)D$ (0fW"$I"'&W\8T]$ E$ 8Xi"+.#"$ !"+.1s8[$ J$ 9i"-Z.+'0-$ ;"-&Z.,$\8?D)F]e$ 8[e(.$ M$ =0WX"-$ =1$ C$ Page 8 TEL 0722-7509016 FAX 0722-7509036 !! A"RELIABILITY SPECIFICATION# REFER! )+#! &4('! FREE FALL 2+)%&4&+)*! BASIS OF VERDICT! FREE DROPPING FROM 100 cm HEIGHT 3 TIMES ON A HARD WOODEN BOARD. FREQUENCY VIBRATION 6&*!2!"78$! 10 55Hz, AMPLITUDE (TOTAL EXCURSION) SWEEP TIME F±2ppm CI±15% or 5Ω 1.5mm 15%, F±2ppm CI±15% or 5Ω 1MIN, 3 DIRECTION(X, Y, Z) EACH FOR 2 Hrs. THE CRYSTAL UNIT SHALL BE SUBJECTED TO 500 SUCCESSIVE CHANGE OF TEMPERATURE CYCLES +85+4/-0 TEMPERATURE CYCLE 30 +25 3min F±2ppm CI±15% or 5Ω 2 30 3min 1 Cycle 15±5sec 260±5℃ RESISTANCE TO SOLDERING HEAT 150~200℃ 90±30sec HIGH TEMP. & HUMIDITY HIGH TEMPERATURE STORAGE F±2pm CI±15% or 5Ω 2 times 217℃ STORED AT 60 2 240 105±45sec AND HUMIDITY 90 95% FOR 12 H. STORED AT 85±2 F±2ppm CI±15% or 5Ω FOR 500±12H. ( If Customer's temperature request is higher than the standard,Temperature test must be done for customer F±5ppm CI±15% or 5Ω requirements. ) LOW TEMPERATURE STORAGE STORED AT –40±2 FOR 500±12H. ( If Customer's temperature request is lower than the standard,Temperature test must be done for customer F±5ppm CI±15% or 5Ω requirements. ) Page 9 TEL 0722-7509016 FAX 0722-7509036 FINE LEAK SOLDERABILITY HELIUM BOMBING 5.0 5.5 Kgf / cm FOR 2 HOURS. THE LEAD IS IMMERSED IN A 260 5 SOLDER BATH WITHIN 2±0.6 SECONDS. ≤1×10-9Pa.m3/s more than 95% of lead shall be covered by new solder SHALL BE PRESSURIZED AT A SPEED OF APPROX.0.5mm/sec IN THE DIRECTION INDICATED BY THE ARROW UNTIL THE TERMINAL STRENGTH BENDING WIDTH REACHES 3mm AND HELD FOR 5 SECONDS. No peeling-off at a soldered part A R0.5 JIG SHALL BE USED TO APPLY A 10N DEAD LOAD IN THE DIRECTION INDICATED BY THE ARROW TO THE ELEMENT AND RETAIN IT FOR 10 SECONDS. STICKING No peeling-off at a soldered part TENDENCY A R0.5 PRESSURIZED BAR SHALL BE USED TO APPLY A 10N LOAD IN THE CENTER OF ELEMENT AND RETAIN ELEMENT ASSEMBLY IT FOR 10 SECONDS. No peeling-off at a soldered part STRENGTH Page 10 TEL 0722-7509016 FAX 0722-7509036 !! B"#0&*?/.8# 9#$$2.//&(/!4:3(;T1.'UZZ