PCN # Date Posted Type of Change Products Affected View PCN
522 2/16/2017 Product Change Notification O7HSC (former F4100 series) PDF
520 1/17/2017 Product End of Life (EOL) FX-3 PDF
518 12/13/2016 Product Change Notification All FTS Series Sine Wave OCXO PDF
504 11/11/2016 Product Change Notification Fox331, Fox321, Fox333, Fox332 PDF
507 6/16/2016 Product Change Notification 2x1.6mm to 10x4.5mm Crystals PDF
491 5/16/2016 Product Change Notification All FAxxx series automotive grade XOs PDF
471 5/12/2016 Product Change Notification 3.3V SMD Stratum III TCXO/VCTCXO PDF
499 4/25/2016 Product End of Life (EOL) All FOX923_6 TCXO/VCTCXO Versions PDF
 497 4/25/2016 Product End of Life (EOL)  All FCL, FCP Oscillators PDF
495 4/25/2016 Product Change Notification All Fox Products PDF
494 4/25/2016 Product Change Notification FSXLF PDF
488 4/25/2016 Product Change Notification FXA2016B, FX216C, FXA242BS... PDF
487 12/15/2015 Product End of Life (EOL) Ceramic Resonators PDF
484 11/25/2015 Product End of Life (EOL) HC49SPXLF PDF
470 8/3/2015 Product End of Life (EOL) Mylar spacer for HC49ULF & HC49SLF PDF
466 6/23/2015 Product End of Life (EOL) FPXLF PDF
465 6/15/2015 Product Change Notification HC49SLF, HC49SSLF, HC49ULF PDF
460 3/30/2015 Specification Change HC49SLF, HC49SDLF PDF
459 3/24/2015 Packaging Specification Change FX135, FX135L PDF
452 9/24/2014 Product End of Life (EOL) FXTC PDF
430 2/21/2014 Product Change Notification FD PDF
429 1/29/2014 Product Change Notification F3345/F3355 Series PDF
419 9/26/2013 Product Change Notification FOX923CH, FOX923CEH  PDF
415 8/12/2013 Product Change Notification FX216C PDF
404 2/25/2013 Product Change Notification FOX251, FOX351, FOX551, FOX751  PDF
399 11/27/2012 Product Change Notification Resin Seal SMD Crystals PDF
396 9/27/2012 Product End of Life (EOL) FEG  PFD
390 9/27/2012 Product Change Notification FX216C  PDF
386 4/3/2012 Product End of Life (EOL) All Dip Oscillator (XO, VCXO, TCXO) PDF
344 3/27/2012 Product STD Reel QTY Change XpressO 3.2x2.5mm Packages PDF
385 1/13/2012 Product Change Notification NC38LF Series PDF
380 1/10/2012 Product Change Notification F4600 Series PDF
373 1/10/2012 Product Change Notification FQ1045A PDF
377 10/24/2011 Product Change Notification F5C-2ELF, H5C-2ELF, F5C-2E3LF,
H5C-2E3LF, F1100ELF
PDF
369 4/27/2011 Product Change Notification FQ3225B PDF
361 9/3/2010 Pin Connection Recommendation FSRLF & FSXLF PDF
360 8/11/2010 Recommended Solder Pad Layout Change NC26SMLF PDF
349 5/28/2010 Product Specification Changes All Auto Grade Crystals PDF
384 3/12/2010 Product Change Notification FSRLF PDF
347 3/23/2010 SMD Crystal Materials Changes FQ3225B, FQ5032A & B, FQ1045A PDF
346 3/23/2010 SMD Crystal Specification Changes FQ3225B & FQ1045A PDF
345 4/13/2010 Product Specification Changes FOX923 & FOX923_GP PDF
342 3/4/2010 T/R Specification Changes NC26SMLF PDF
341 3/4/2010 SMD Crystal Specification Changes FD PDF
340 3/4/2010 3.2x2.5mm package carrier tape color All 3.2x2.5mm SMD products PDF
339 3/4/2010 Product End of Life (EOL) FQAG PDF
333 3/242009 Product Tape and Reel Changes FQ1045A PDF
331 7/8/2009 Product End of Life (EOL) FSY PDF
330 7/2/2009 Product End of Life (EOL) FOX307H PDF
329 6/15/2009 Product End of Life (EOL) F254 PDF
326 6/5/2009 Product Frequency Range Changes HC49SLF, HC49SDLF, HC49SSLF, HC49SSDLF PDF
325 6/3/2009 Product Dimensional Changes NC15LF PDF
324 5/7/2009 Product Tape and Reel Specification Changes 5x3.2mm HCMOS clock oscillators; F510, F520, F530L, F530LA, F540, F550L, F550H series 5x3.2 All Quartz crystals: FQ5032 series PDF
323 3/24/2009 Product Height Change FOX923 Series PDF
321 2/25/2009 Product Process Change FTE Series OCXOs PDF
319 2/25/2009 Product End of Life (EOL) Non RoHS compliant
FTS, FTE & FHS Series OCXOs
PDF
318 2/4/2009 Product Specification Change F4600 Series & F4620 Series PDF
317 12/30/2008 Marking Specifications on Fox Datasheets All Fox Products PDF
312 10/21/2008 Product End of Life (EOL) FOX783 PDF
311 10/21/2008 Product Recommended Solder
Pad Layout Change
F310, F330, F340 Series PDF
310 10/21/2008 Product Process Change FX252BS Series PDF
304 7/15/2008 Product End of Life (EOL) HC49ULFW PDF
302 6/9/2008 Product End of Life (EOL) FX532C Series PDF
301 6/9/2008 Product Specification Changes FOX801LF & FOX801BHCLF Series PDF
299 5/27/2008 Product Frequency Range Change F230 Series & F240 Series PDF
298 4/28/2008 Product Specification Changes FOX331 PDF
297 4/14/2008 Product Process Change FPC Series OCXOs PDF
289 4/28/2008 Product Process Change FSXLF & FSRLF PDF
288 11/20/2007 Product Pin Documentation Changes XpressO HCMOS Single Output XOs: 5x3.2mm and 7.5x5mm packages PDF
287 2/25/2008 Package Change FX252B PDF
286 2/25/2008 Product Specification Changes F254 PDF
284 2/25/2008 Product Process Change FSXLF PDF
283 10/22/2007 Product Specification Changes F254 PDF
282 2/26/2008 7.5x5mm HCMOS 1.8V-2.85V Oscillators Optional Height Discontinuance F4300, F4400, F4500 PDF
280 10/22/2007 Product Dimensional Changes All Fox SMD products dimensional drawings PDF
276 9/4/2007 Product Dimensional Changes All Quartz SMD Crystals: FQ5032 Series, FQ6035 Series, FQ7050 Series PDF
281 8/28/2007 Product End of Life (EOL) Fox non RoHS compliant product families: HC49U, HC49S, HC49SS, HC49SD, HC49SSD, FPX, FSM, FSR, FSX, NC15, NC26 Series, NC38, All Monolithic Crystal Filters, F1100E Series, F5C-2E Series, H5C-2E Series, VCXO-B Series, VCXO-C Series, VCXO-D Series, VCXO-CH Series, VCXO-DH Series, F7250 Series, F7350 Series, FOX801 Series. PDF
278 8/9/2007 Oscillators Height Change F4400 and F4500 series oscillators PDF
275 7/26/2007 Product Dimensional Changes All 5x3.2mm Ceramic SMD 4 pad
HCMOS Oscillators
PDF
274 7/26/2007 End of Life FSOLF Series PDF
272 7/26/2007 Product Specification Clarification F330A Series PDF
266 5/10/2007 End of Life FOX465 PDF
269 5/8/2007 End of Life F5L ? All Versions PDF
267 5/8/2007 FOX924 Series Product Specification Changes PDF
261 2/15/2007 End of Life RFXO Series ? All Versions PDF
259 2/7/2007 Product Frequency Range Change HC49SSLF, HC49SSDLF PDF
260 1/26/2007 Part Marking FSRLF / FSMLF PDF
258 1/9/2007 Product Dimensional Changes FQ1045A PDF
252 12/5/2006 End of Life HC49SPX Series PDF
257 12/4/2006 Dimensional Changes HC49SDLF Series PDF
256 11/9/2006 End of Life JITO-2, JITO-T Product Line PDF
220 5/24/2006 Product Process Change FSMLF, FSMALF, FSRLF PDF
249 5/15/2006 End of Life FX425A / FX325B PDF
247 5/1/2006 Frequency Range Change JITO-2, JITO-T PDF
242 3/15/2006 End of Life 5 Volt versions of JITO-2 and JITO-T PDF
240 2/2/2006 End of Life FSN PDF
237 12/19/2005 Product Process Change F5L-F, F5L-4F PDF
236 11/7/2005 End of Life Real Time Clocks PDF
223 5/2/2005 Product Process Change Various Products - see PCN PDF
224 4/19/2005 End Of Life FST HTM
215 12/17/2004 Product Marking Change FSR, FSM and FSX HTM
211 10/21/2004 End of Life JITO-2-P series HTM
188 11/14/2003 End of Life KFO Series HTM
182 9/1/2003 Part Marking Change Various Products - see PCN PDF
171 5/9/2003 Product Process Change F530L Series PDF
170 4/16/2003 End of Life FSP PDF
159 4/1/2002 SMD Product Part Marking Various Products - see PCN PDF
- 4/10/2000 End of Life JITO?-1 PDF
- 12/31/2000 End of Life F1100HT and F5C-7 PDF