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designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 1(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg specification AXIOM6060 rev.: 5 date: 2015-02-04 oscillator type: ultra-low phase noise 100 mhz ocxo for space applic ation features: qualified according to mil-prf-55310 level s radiation hardened C 100 krad(si) total dose (tid) itar free C manufactured in germany ultra-low phase noise very low aging high frequency stability entry in the european preferred parts list (eppl) heritage: geo and leo missions models: item engineering model (em) flight model (fm) lot acceptance test model 1 (lat1) lot acceptance test model 2 (lat2) quartz crystal synthetic hiq quartz, sc-cut, hc-35/u 4-point synthetic hiq swept quartz iaw escc3501, sc cut, hc-35/u 4-point synthetic hiq swept quartz iaw escc3501, sc cut, hc-35/u 4-point synthetic hiq swept quartz iaw escc3501, sc cut, hc-35/u 4-point electrical components passives: cots actives: em parts from same manufacturer as the hirel parts hirel parts ecss-q-st-60c class 1 hirel parts ecss-q-st-60c class 1 hirel parts ecss-q-st-60c class 1 mechanical components form fit function, al body with ni finish al body with niau finish al body with niau finish a l body with niau finish workmanship (soldering) ipc610 class 3 ecss-q-st-70-08c and ecss-q-st-70-38c ecss-q-st-70-08c and ecss-q-st-70-38c ecss-q-st-70-08c and ecss-q-st-70-38c rad hard typ. 10 krad(si) tid 100 krad(si) tid 100 krad(si) tid 100 krad(si) tid acceptance testing screening x x x x group-a x x x x group-b on request x x x group-c - - x x dpa - - - x ordering code: model product category revision frequency [mhz] AXIOM6060 em fm lat1 lat2 rev.5 100.000 example: AXIOM6060-fm_rev.5 C 100.000 mhz
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 2(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 0. contents: 1. electrical specification 2. mechanical specification 3. applicable documents 4. general flow of manufacturing 5. acceptance testing 5.1 screening 5.2 group a inspection 5.3 group b inspection 5.4 group c inspection 5.5 electrical measurements 5.6 destructive physical analysis (dpa) 6. radiation 7. components, materials and processes 8. marking 9. data documentation 10. handling, packaging and delivery 11. specification history
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 3(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 1. electrical specification parameter min. typ. max. unit condition nominal frequency 100.000 mhz frequency stability initial tolerance before screening test 10 50 pp b @ +25c initial tolerance after screening test 200 500 p pb @ +25c vs. operating temperature range 50 ppb vs. supply voltage variation 5 ppb v s 5% vs. load change 5 ppb r l 10% long term (aging) per day 2 ppb after 30 days operation long term (aging) 1 st year 50 ppb after 30 days operation long term (aging) following 9 years 200 pp b after 30 days operation rf output signal waveform sine wave load r l 50 ? 10% output level +12 +13 +14 dbm harmonics -35 dbc spurious -80 -80 dbc dbc f 0 1 mhz dc to 1.6 ghz warm-up time @ +25c @ -30c 20 20 min min ? f/f 0 < 10 ppb ? f/f 0 < 20 ppb phase noise in quiet state -73 -105 -135 -156 -165 -70 -100 -130 -153 -160 dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz @ 1 hz @ 10 hz @ 100 hz @ 1 khz @ 9.999 khz phase noise floor -165 dbc/hz @ 100 khz short term stability (allan deviation) 510 -12 110 -10 @ = 1 sec acceleration sensitivity 0.5 1.0 ppb/g per axis supply voltage v s 11.4 12.0 12.6 v current consumption (steady state) 200 350 350 450 ma ma @ +25c @ -30c current consumption (warm-up) 450 800 ma operating temperature range -30 +70 c table 1 C electrical performance and characteristics notes: 1. terminology and test conditions are according to ie c standard iec60679-1, mil-prf-55310 and escc21300, unless otherwise stated 2. classification (mil-prf-55310): type 4 (ocxo), clas s 1 (discrete technology), product level s absolute maximum ratings parameter min. max. unit condition remark supply voltage v s 0 12.6 v v s to gnd overshoot survivability in acc. with generic specification load r l 0 ? - must not cause any damage operable temperature range -35 +75 c - operation of unit without any harm or damage storage temperature range -40 +80 c - table 2 C maximum ratings
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 4(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 2. mechanical specification parameter min. typ. max. unit condition enclosure (lxwxh) 60x60x30 max. mm see drawing weight 130 200 g case material aluminum alloy almgsi1 - case finish (fm & lat models only) 1.78 < ni < 5.71 1.27 < au < 5.71 m m mil-prf-55310, clause 6.5.3 & 6.5.4 rf output connector sma female - dc connector micro-d (m83513/03) - with jack posts table 3 C mechanical specification enclosure drawing [tolerances 100 m]
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 5(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 3. applicable documents the following specifications and standards are part of this specification: ecss-q-st-60c electrical, electronic and electrome chanical (eee) components ecss-q-st-70-08c the manual soldering of high-relia bility electrical connections ecss-q-st-70-38c high-reliability soldering for sur face-mount and mixed technology ecss-q-st-70-11c procurement of printed circuit boa rds ecss-q-70-71a data for selection of space material s and processes escc21300 terms, definitions, abbreviations, symbo ls and units escc21700 general requirements for the marking of escc components escc23500 requirements for lead materials and fini shes for components for space application mil-std-55310 general specification for crystal co ntrolled oscillators mil-std-202 test method standard for electronic an d electrical component parts mil-std-883 test method standard for microcircuits iec 60679-1 quartz crystal controlled oscillators of assessed quality part 1: generic specification order of precedence in the event of a conflict between the text of this specification and the references cited herein, the order of precedence shall be as follows: (1) purchase order (2) oscillator detail specification AXIOM6060 (3) generic specification mil-prf-55310 (4) other documents
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 6(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 4. general flow of manufacturing the figure below shows the overall flow for manufac turing: procurement of components and add - ons assembly of oscillator fine tuning precap inspection [by customer on request] closing of oscillator screening (100%) group a inspection (100%) group c inspection (lat1 and lat2 only) group b inspection (100%) final source inspection customer [on request] release for delivery destructive physical analysis (lat2 only)
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 7(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 5. acceptance testing 5.1 screening table 4 shows the screening procedure according to mil-prf-55310 product level s. # test reference 1 electrical measurements at room temperature (initia l) iec 60679-1 (see table 1) 2 random vibration mil-std-202, method 214, condition 1-b 3 thermal shock mil-std-202, method 107, condition a-1 4 electrical measurements at room temperature (interi m) iec 60679-1 (see table 1) 5 burn-in (load) mil-prf-55310 6 electrical measurements at room temperature (final) iec 60679-1 (see table 1) 7 electrical measurements at high and low temperature iec 60679-1 (see table 1) 8 seal test C gross leak (note 1) not applicable 9 radiographic inspection (note 2) mil-std-202, metho d 209 10 external visual inspection escc20500 / mil-std-883 method 2009 table 4 C screening procedure notes: 1. not required. all add-on components are hermeticall y sealed. 2. may be performed at any point during the test seque nce table 5 shows the detailed test conditions for each step in table 4. # test test condition 1 electrical measurements at room temperature (initial) @ t amb = 25c3c (unless otherwise stated) table 11 2 random vibration 50~100 hz +6 db/oct, 100~1000 hz 0.04 g2/hz, 1~2 kh z -6 db/oct rms = 7.56 g, 5 minutes per axis 3 thermal shock -40 to +80c, 25 cycles, max. 5 minutes transfer ti me, 15 minutes dwell time 4 electrical measurements at room temperature (interim) @ t amb = 25c3c (unless otherwise stated) table 11 5 burn-in (load) @ t = +85c for 10 days (nominal v s and load) drift: ? f/f < 1 ppm and 5 % current consumption (steady s tate) 6 electrical measurements at room temperature (final) @ t amb = 25c3c (unless otherwise stated) table 11 7 electrical measurements at high and low temperature @ t = -30c, +25c, +70c with 1c tolerance limits: see table 1 8 seal test C gross leak not applicable 9 radiographic inspection 1 view y-direction (perpendicular to largest surfac e) 1 view 90 to y-direction 10 external visual inspection escc20500 / mil-std-883 method 2009 table 5 C detailed test conditions for screening proced ure
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 8(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 5.2 group a inspection table 6 shows the group a inspection procedure. test reference test condition group a inspection mil-prf-55310, clause 4.7.1.4 ta ble v, product level s table 6 C group a inspection procedure notes: 1. subgroup 3 solderability test is not applicable 2. electrical measurements performed during screening are not repeated during group a inspection 5.3 group b inspection (aging) table 7 shows the group b inspection procedure. # test reference 1 aging test mil-prf-55310, clause 4.7.1.5 product level s 2 electrical measurements at room temperature (final) iec 60679-1 (see table 1) table 7 C group b inspection procedure table 8 shows the detailed test conditions for each step in table 7. # test test condition 1 aging test @ t amb = 30c3c for 30 days (nominal v s and load) frequency measurement every hour limits aging: see table 1 2 electrical measurements at room temperature (final) @ t amb = 25c3c (unless otherwise stated) table 11 table 8 C detailed test conditions for group b inspectio n procedure
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 9(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 5.4 group c inspection table 9 shows the group c inspection procedure. # test reference 1 random vibration mil-std-202, method 214, condition 1-j 2 mechanical shock mil-std-202, method 213, condition f 3 thermal shock mil-std-202, method 107, condition b-1 4 high temperature storage detail specification 5 electrical measurements at room temperature (final) iec 60679-1 (see table 1) 6 seal test C gross leak (note 1) not applicable 7 external visual inspection escc20500 / mil-std-883 method 2009 table 9 C group c inspection procedure notes: 1. not required. all add-on components are hermeticall y sealed. 2. group c inspected lat parts are end of life and sha ll not be used as flight models table 10 shows the detailed test conditions for eac h step in table 9. # test test condition 1 random vibration 50~100 hz +6 db/oct, 100~1000 hz 1.0 g2/hz, 1~2 khz -6 db/oct rms = 37.8 g, 3 minutes per axis 2 mechanical shock 1500 g, 0.5 ms, half sine, 3 shock s per axis 3 thermal shock -65 to +125c, 25 cycles, max. 5 minutes transfer t ime, 15 minutes dwell time 4 high temperature storage 24 hours at -35c, 24 hour s at +70c, min. 2 hours at t amb 5 electrical measurements at room temperature (final) @ t amb = 25c3c (unless otherwise stated) table 11 6 seal test C gross leak not applicable 7 external visual inspection escc20500 / mil-std-883 method 2009 table 10 C detailed test conditions for group c inspecti on procedure
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 10(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 5.5 electrical measurements table 11 shows all electrical measurements with its respective conditions and limits, which are perfor med for all models. if not otherwise stated all measurement s are performed at t amb = 25c 3c and after a sufficient stabilization time. # parameter test method conditions initial / interim final limits 1 initial frequency iec 60679-1 v s = 12 v, r l = 50 ? x x table 1 2 output level iec 60679-1 v s = 12 v, r l = 50 ? x x table 1 3 current consumption (steady state) iec 60679-1 v s = 12 v, r l = 50 ? x x table 1 4 current consumption (warm-up) iec 60679-1 v s = 12 v, r l = 50 ? - x table 1 5 phase noise iec 60679-1 v s = 12 v, r l = 50 ? - x table 1 6 harmonics iec 60679-1 v s = 12 v, r l = 50 ? - x table 1 7 spurious iec 60679-1 v s = 12 v, r l = 50 ? - x table 1 8 frequency stability vs. supply change iec 60679-1 v s = 12 v 5% r l = 50 ? - x table 1 9 frequency stability vs. load change iec 60679-1 v s = 12 v r l = 50 ? 10% - x table 1 10 short term stability (adev) iec 60679-1 v s = 12 v, r l = 50 ? - x table 1 11 warm-up @ +25c iec 60679-1 v s = 12 v, r l = 50 ? - x table 1 12 warm-up @ -30c iec 60679-1 v s = 12 v, r l = 50 ? t amb = -30c 1c - x table 1 13 acceleration sensitivity iec 60679-1 v s = 12 v, r l = 50 ? - - table 1 table 11 C electrical measurements 5.6 destructive physical analysis (dpa) the destructive physical analysis (dpa) inspects an d verifies the internal design, materials, construc tion and workmanship of the part and extents the lot accepta nce test (lat). the part is disassembled and inspec ted with the procedure given in table 12. # test reference / condition 1 external visual inspection mil-std-883, method 2009 2 radiographic inspection mil-std-202, method 209 3 marking resistance test escc24800 4 opening procedure / disassembly decapsulation tools 5 microsection of add-on components embedded in 2-com ponent epoxy, evacuated, no plating 6 internal visual inspection mil-std-883, method 2013 7 passive element shear test mil-std-883, method 2019 8 sem inspection add-on components mil-std-883, metho d 2018 table 12 C dpa procedure notes: 1. test order is not sequential 2. lat part is fully destructed after analysis
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 11(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 6. radiation the oscillator is capable of meeting all electrical performance requirements after exposure to a total ionizing dose (tid) of 100 krad(si). the radiation capabilit y was verified by a radiation analysis in accordanc e with ecss-q-hb-30-01a. 7. components, materials and processes the fm and lat models are built on the basis of the following requirements for components, materials a nd processes: all add-on components and materials are compliant w ith the requirements of ecss-q-st-60c class 1. all active components and the quartz crystal have a hermetically sealed package. all active components are radiation tolerant. the c rystal is made of synthetic swept quartz material. soldering is done by esa approved personal in accor dance with ecss-q-st-70-08c (manual soldering) and ecss-q-st-70-38c (surface mount and mixed techn ology). all used materials are in accordance with ecss-q-st -70-71a. the lead material and finishes are according to escc23500. no pure tin is used inside the oscillator, as package or lead finish. the printed circuit board (pcb) is procured in acco rdance with ecss-q-st-70-11c. the case material is made of aluminum alloy almgsi1 with a plating of electrolytic niau in accordance with mil-prf-55310 clause 6.5.3 and 6.5.4 (see tabl e 3). the marking is resistant to zestron vd, isopropyl a lcohol (99% pure) and ethyl alcohol (99.5% pure), tested in accordance with escc24800. 8. marking the marking of the parts is accordance with escc217 00. the content is as follows: (1) company logo axtal (2) part number axtal (according to order code) (3) part number customer (on request) (4) nominal frequency (5) serial number (6) date code (7) caution symbol for esd
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 12(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 9. data documentation general with each delivery the following data documentation package is supplied: (1) cover sheet (2) certificate of conformity (coc) (3) equipment list (testing & measuring) (4) test data (full report of all inspections) (5) failed component list and failure analysis report ( if applicable) for the first delivery the following additional doc uments can be delivered on request: product technical description declared material list declared process list declared component list parts stress analysis product reliability analysis product worst case analysis radiation analysis part approval documents (pad) for add-on components
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 13(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg cover sheet the cover sheet includes the following content: full company information (logo, name, address) type and specification (part number and revision) nominal frequency number of purchase order lot identification range of serial numbers number of delivered parts list of delivered documents certificate of conformity the certificate includes the following content: full company information (logo, name, address) type and specification (part number and revision) nominal frequency number of purchase order lot identification range of serial numbers number of delivered parts authorized signature in behalf of manufacturer (inc luding stamp and date)
designed and manufactured in germany designed and manufactured in germany AXIOM6060 rev.5 www.axtal.com roemerring 9 drawing d1 fon: +49 (6261) 939834 d-74821 mosbach page 14(14) fax: +49 (6261) 939836 germany e-mail: info@axtal.com gmbh & co. kg 10. handling, packaging and delivery some add-ons are susceptible to damage by electrost atic discharge. therefore suitable esd precautions for handling during use and manufacturi ng must be employed. in order to minimize the risk of damage, all kinds of shock during handling and manufacturing must be avoided. the parts are packaged in a way to ensure adequatel y safeguarding against mechanical and electrical injury and deterioration due to humidity. the primary package is labeled as esd sensitive com ponent. 11. specification history rev. drawing date [dd.mm.yyyy] remarks author checked 1 d0 10.02.2012 first issue bn bn 2 d0 30.05.2012 new package drawing bn bn 3 d0 01.10.2012 pushing and pulling changed, package drawing updated bn bn 4 d0 18.12.2012 warm-up time changed bn bn 4 d1 23.04.2014 phase noise marginally changed bn bn 5 d0 28.04.2014 major editorial changes hh bn 5 d1 04.02.2014 eppl entry (features) added hh hh

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