1 nks3 series miniature quartz crystal ceramic smd ds-211 rev b | 06/26/06 pericom semiconductor corporation ? 1-800-435-2336 ? http://www.pericom.com/saronix all specifications are subject to change without notice. product description the 4-pad nks3 series devices incorporate a sub-miniature at-cut crystal resonator housed in a standard 3.2x2.5mm ceramic package. these compact crystals are ideal for surface mounting in densely populated or small form-factor pcb applications. product features ? rugged at-cut crystal construction ? miniature 3.2x2.5mm ceramic package ? available on tape & reel; 16mm tape, 3000/reel ? pb-free and rohs/ green compliant typical applications ? hdd ? pcmcia cards ? portable / hand-held pcs ? notebook pc ? gps ? bluetooth ? wireless lan ? gsm common frequencies (mhz): 13.5600 14.3181 14.7456 15.3600 16.0000 16.3840 19.2000 20.0000 20.4800 22.1184 24.0000 24.5760 25.0000 26.0000 27.0000 28.6363 31.2500 32.0000 32.7680 33.0000 37.5000 39.0625 40.0000 48.0000 53.1250 54.0000 frequency range: ? 14.3181 mhz to 54.0000 mhz (fundamental) characteristics at 25c 2c: ? frequency calibration tolerance: 10ppm, 20ppm, 30ppm ? load capacitance: 14 to 20pf ? effective series resistance: 80 ? max (14 to 19.9 mhz) 60 ? max (20 to 29.9 mhz) 40 ? max (30 to 54 mhz) ? drive level: 10w typ. ( 100w max) ? shunt capacitance: 5pf max. temperature range: ? operating: C20 to +70c or C40 to +85c (as specified) ? storage: C40 to +85c temperature stability (as specified): ? 10, 20, 30, 50ppm ( C20 to +70c ) ? 30, 50ppm ( C40 to +85c ) aging at 25c, first year: ? 3ppm typ., 5ppm max. mechanical: ? shock: jesd22-b104 (condition b) ? solderability: j-std-002 ? vibration: jesd22-b103 ? solvent resistance: jesd22-b107 ? resistance to soldering heat: j-std-020c table 5-2 pb-free devices (3 cycles max) environmental: ? gross test leak: jesd22-a109 (condition c) ? fine test leak: jesd22-a109 (condition a1) ? moisture resistance: jesd22-a113 reflow temperature: ? 260c max actual size
2 miniature quartz crystal ceramic smd pericom semiconductor corporation ? 1-800-435-2336 ? http://www.pericom.com/saronix ds-211 rev b | 06/26/06 all specifications are subject to change without notice. nks3 series ordering information mechanical drawings: 2.5 x 3.2 ceramic saronix series designator nks = 4 pad seam seal package type 3 (3.2 x 2.5 mm typ) calibration / stability / temp range haa = 10 ppm / 10 ppm / -20c to +70c jab = 20 ppm / 20 ppm / -20c to +70c nad = 30 ppm / 30 ppm / -20c to +70c nak = 30 ppm / 50 ppm / -20c to +70c ned = 30 ppm / 30 ppm / -40c to +85c nek = 30 ppm / 50 ppm / -40c to +85c packing method (t) = tape & reel, full reel increments only, 3000pcs blank = bulk load capacitance Cxx = load capacitance nks 3 nad 1 C 25.0000 C 20 (t) manufacturing: package details recommended land pattern ????????? ??????????? ???? ????? ????????? ??????????? ??? ?? ?? ?? ?? ???????? ???????????? ??? ????? ???? ????? ???? ???? ??? ????? ??? ????? ??? ???? ???? ????? ??? ??? package top marking marking line 1: xx.xxxx ( frequency up to 6 digits including decimal point) marking line 2: ? s ywwx ( pin 1, saronix, date code, origin) frequency frequencies (in mhz) = xx.xxxx mode 1 = fundamental part number example: spec: freq 18.1234mhz, 30ppm calib, 30ppm stab, -20 to +70c, 16pf , t&r = nks3nad1-18.1234-16(t) bottom view scale: none ( dimensions inches ) mm
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