ds-115 rev e november 1998 1.13 miniature quartz crystals saronix technical data nks7 series ceramic smd frequency range: description the nks7 series incorporates a sub- miniature at-cut strip crystal resonator housed in a standard 5x7 mm ceramic package. these compact crystals are ideal for surface mount, densely-populated pcb applications. applications & features rugged at-cut crystal construction extremely small smd package ideally suited for disc drives, pcmcia, pc's and hand-held products available on tape & reel actual size temperature range: operating: storage: -20 to +70c, -40 to +85c available, contact saronix -40 to +85c temperature stability tolerance: characteristics @ 25c 2c: frequency calibration ? ? tolerance: load capacitance: effective series resistance: drive level: shunt capacitance: ? ? ? ? 50ppm (for tighter tolerances contact saronix) 8 to 32pf, or series resonant 60 w max, 8 to 16 mhz 30 w max, 16+ to 30mhz 80 w max, 30+ to 40mhz 70 w max, 40+ to 83mhz 100w correlation, 500w max 7pf max mechanical: 5ppm max after 3 drops from 75cm onto a hard wooden board mil-std-883, method 2003 5ppm max sine vibration 10-55hz, sweep period 1-2 minutes, amplitude 1.5mm, 3 mutually perpendicular planes each 1 hour. mil-std-202, method 215 mil-std 202, method 210, condition i or j shock: solderability: vibration: solvent resistance: ?resistance to?soldering heat: 50ppm over -20 to +70c (for tighter tolerances contact saronix) 30 mhz to 83 mhz (3rd overtone) 8 mhz to 30 mhz (fundamental) environmental: gross leak test: fine leak test: thermal shock: moisture resistance: mil-std-883, method 1014, condition c mil-std-883, method 1014, condition a2 mil-std-883, method 1011, condition a mil-std-883, method 1004 part numbering guide load capacitance (blank = series resonant) frequency code nks 7 - 120 - 20 saronix series designator package type 7 ( 7 x 5 x 1.3 mm ) saronix 141 jefferson drive ? menlo park, ca 94025 ? usa ? 650-470-7700 ? 800-227-8974 ? fax 650-462-9894
all specifications are subject to change without notice. ds-115 rev e november 1998 1.14 miniature quartz crystals technical data saronix ceramic, smd nks7 series s7 yyww package details solder reflow guide reflow 240c max cooling preheat 183 10c 10 sec max 1 ~ 2 minutes time common frequencies 7.2 .284 max 1.6 .063 x2 gnd 2.54 .100 1.0 .039 gnd x1 1.2 .047 1.2 .047 marking format ** date code frequency code load capacitance saronix designator & package type 1.3 .051 max 5.2 .205 max bottom view top view 8.000000 8.000156 8.192000 9.392000 9.830400 10.000000 10.108800 10.360000 11.000000 11.059200 11.428000 12.000000 12.352000 12.500000 12.800000 12.900000 13.000000 13.062500 13.333333 13.824000 14.318180 14.745600 15.000000 15.360000 15.974400 16.000000 16.000312 16.384000 16.488000 16.588800 16.667000 16.934400 17.000000 17.333333 17.500000 17.708333 17.734400 18.000000 18.432000 18.750000 18.869600 19.136000 19.200000 19.660800 frequency (mhz) NKS7-080-20 nks7-081-20 nks7-082-20 nks7-093-20 nks7-098-20 nks7-100-20 nks7-101-20 nks7-103-20 nks7-110-20 nks7-111-20 nks7-114-20 nks7-120-20 nks7-123-20 nks7-125-20 nks7-128-20 nks7-129-20 nks7-130-20 nks7-131-20 nks7-133-20 nks7-138-20 nks7-143-20 nks7-147-20 nks7-150-20 nks7-153-20 nks7-159-20 nks7-160-20 nks7-161-20 nks7-163-20 nks7-164-20 nks7-165-20 nks7-166-20 nks7-169-20 nks7-170-20 nks7-173-20 nks7-175-20 nks7-176-20 nks7-177-20 nks7-180-20 nks7-184-20 nks7-187-20 nks7-188-20 nks7-191-20 nks7-192-20 nks7-196-20 saronix part number * frequency (mhz) saronix part number 20.000000 20.275200 20.480000 20.833000 20.945000 22.118400 23.040000 24.000000 24.000140 24.192000 24.576000 25.000000 26.800000 27.000000 28.636360 30.000000 30.000000 31.334400 32.000000 33.000000 33.870000 35.000000 35.251200 35.468000 36.288000 36.864000 38.880000 39.168000 40.000000 40.320000 40.550400 44.236800 44.545000 44.695000 44.736000 48.000000 50.000000 52.416000 56.488000 57.000000 57.645000 60.000000 72.208333 82.705000 nks7-200-20 nks7-202-20 nks7-204-20 nks7-208-20 nks7-209-20 nks7-221-20 nks7-230-20 nks7-240-20 nks7-241-20 nks7-242-20 nks7-245-20 nks7-250-20 nks7-268-20 nks7-270-20 nks7-286-20 nks7-300-20 nks7-301-20 nks7-313-20 nks7-320-20 nks7-330-20 nks7-338-20 nks7-350-20 nks7-352-20 nks7-354-20 nks7-362-20 nks7-368-20 nks7-388-20 nks7-391-20 nks7-400-20 nks7-403-20 nks7-405-20 nks7-442-20 nks7-445-20 nks7-446-20 nks7-447-20 nks7-480-20 nks7-500-20 nks7-524-20 nks7-564-20 nks7-570-20 nks7-576-20 nks7-600-20 nks7-722-20 nks7-827-20 *above the line parts are fundamental, below they are 3rd ot. 4c/sec max t e m p e r a t u r e - c 250 4c/sec max 150 200 2.2 .079 2.5 .098 6.3 .248 1.5 .059 recommended land pattern ** exact location of items may vary 500 - 20 saronix 141 jefferson drive ? menlo park, ca 94025 ? usa ? 650-470-7700 ? 800-227-8974 ? fax 650-462-9894
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