AXX49S www.axtal.com wasemweg 5 page 1(2) fon: +49 (6261) 939834 d-74821 mosbach fax: +49 (6261) 929836 germany e-mail: info@axtal.com gmbh & co. kg specification AXX49S issue: 01 date: 2005-01-15 oscillator type : quartz crys tal unit hc-49/u with low profile parameter min. typ. max. unit condition frequency range 3.579 90 mhz crystal cut at/bt mode at1 bt1 at3 3.579 ~ 35 20 ~ 40 25 ~ 90 mhz mhz mhz at fundamental mode bt fundamental mode at 3 rd overtone load capacitance c l 5 ~ 50 pf or series pf see ordering code adjustment tolerance 5 ~ 50 ppm see ordering code frequency stability frequency stability over temperature range 3 ~ 50 ppm see table 1 operating temperature range (steady st ate) -40 +105 c see table 1 long term (aging) 2 5 ppm per year resonance resistance r r max ? see table 2 motional capacitance c 1 ff static capacitance c 0 7 pf drive level 0,01 100 1000 w insulation resistance 500 m ? 100 v dc storage temperature range -45 +105 c enclosure (see drawing) hc-49s iec 60122-3 type cu 01 can height s: 3.5 max s1: 2.5 max mm mm flange width max. 4.85 mm. smd configuration see type hc-49smd marking frequency (mhz) AXX49S wwaxyy side 1 date code & mfg code packing bulk / tape & reel t&r on request notes: 1. terminology and test conditions are according to iec standard iec60122-1, unless otherwise stated 2. measurement technique according to iec 60444-5 or equivalent table 1: frequency stability over temperature ppm 3 5 7 10 15 20 30 50 c code 1 2 3 4 5 6 7 8 -10 ~ + 60 a -20 ~ + 60 b 0 ~ + 70 c -10 ~ + 70 d -20 ~ + 70 e -30 ~ + 60 f -20 ~ + 85 g -30 ~ + 70 h 0 ~ + 85 i -40 ~ + 85 j -40 ~ + 90 k -40 ~ + 105 l table 2: resistance rr frequency [mhz] mode rrmax [ ?] 3.579 ~ 3.999 at1 150 4.0 ~ 4.999 at1 130 5.0 ~ 5.999 at1 120 6.0 ~ 7.999 at1 100 8.0 ~ 9.999 at1 80 10.0 ~ 14.999 at1 60 15.0 ~ 35 at1 40 20 ~ 40 bt1 40 25 ~ 90 3 rd 70
AXX49S www.axtal.com wasemweg 5 page 2(2) fon: +49 (6261) 939834 d-74821 mosbach fax: +49 (6261) 929836 germany e-mail: info@axtal.com gmbh & co. kg test iec 60068 part ... iec 61178-1 clause ... test conditions visual inspection, dimensions 4.5 4.6 enclosure styles as in iec 60122-3, if applicable sealing tests 2-17 4.8.2 gross leak: test qc, fine leak: test qk solderability resistance to soldering heat 2-20 4.8.3 test ta (235 5)c method 1 test tb method 1a, 5s shock 2-27 4.8.8 test ea, 3 x per axes 100g, 6 ms half-sine pulse bump 2-29 4.8.6 test eb, 4000 bumps per axes, 40g, 6 ms free fall 2-32 4.8.9 test ed procedure 1, 2 drops from 1m height vibration, sinusoidal 2-6 4.8.7 test fc, 30 min per axes, 10 hz - 55 hz 0,75mm; 55 hz - 1 khz, 10g rapid change of temperature 2-14 4.8.5 test na, 10 cycles at extremes of operating temperature range dry heat 2-2 4.8.11 test ba, 16 h at upper temperature indicated by climatic category damp heat, cyclic 2-30 4.8.12 test db variant 1 severity b), 55c/95% r.h., 6 cycles cold 2-1 4.8.13 test aa, 2 h at lower temperature indicated by climatic category climatic sequence 1-7 4.8.14 sequence of 4.8.11, 4.8.12 (1 st cycle), 4.8.13, 4.8.12 (5 cycles) damp heat, steady state 2-3 4.8.15 test ca, 56 days endurance tests - ageing - extended aging 4.9.1 4.9.2 30 days @ 85c 1000h, 2000h, 8000h @85c ordering code: type frequency load capacitance mode adjustment tolerance freq. stability over temperature packing s or s1 = height options [mhz] sr: series 18: 18 pf at1 bt1 at3 [ppm] code :table 1 b: bulk t&r: tape& reel AXX49S 4.000 18 at1 10 a3 t&r enclosure drawing : environmental conditions
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