SaRonix Miniature Quartz Crystals Ceramic SMD Technical Data NES7 / NLS7 Series 6.0000 MHz to 30.0000 MHz (Fundamental) 30.0000+ MHz to 80.0000 MHz (3rd Overtone) Frequency Range: Temperature Range: Operating: Storage: -20 to +70°C, -40 to +85°C -40 to +85°C Temperature Stability Tolerance: ±50ppm, -20 to +70°C standard, see part number builder for options Characteristics @ 25°C ±2°C: Freq. Calibration Tolerance: Load Capacitance: Effective Series Resistance: ACTUAL SIZE Drive Level: Shunt Capacitance: Description The 2 pad NES7 and 4 pad NLS7 Series incorporate a sub-miniature AT-cut strip crystal resonator housed in a standard 5x7 mm ceramic package. These compact crystals are ideal for surface mounting in densely-populated PCB applications. Applications & Features • • • • • • • Rugged AT-cut crystal construction Miniature 5x7 ceramic package Networking Disc Drives PCMCIA Cards Portable and hand-held PCs Available on tape & reel; 16mm tape, 1000pcs per reel ±30, ±50 ppm 12 to 32pF or Series Resonance 70Ω max, 6 to 10 MHz 40Ω max, 10+ to 30 MHz 60Ω max, 30+ to 44.999 MHz 50Ω max, 45 to 80MHz 10µW typ 5pF max ±3ppm typ, ±5ppm max Aging @ 25°C, First Year: Mechanical: Shock: Solderability: Vibration: Solvent Resistance: Resistance to Soldering Heat: Environmental: Gross Leak Test: Fine Leak Test: Thermal Shock: Moisture Resistance: MIL-STD-883, Method 2002 MIL-STD-883, Method 2003 MIL-STD-883, Method 2007 MIL-STD-202, Method 215 MIL-STD 202, Method 210, Condition I or J MIL-STD-883, MIL-STD-883, MIL-STD-883, MIL-STD-883, Method Method Method Method 1014 1014 1011 1004 Part Numbering Guide NxS 7 xxx x - 08.1920 -xx (T) SaRonix Series Designator NES = 2 pad glass frit NLS = 4 pad glass frit Package Type 7 ( 7 x 5 x 1.1 mm typ ) Calibration / Stability / Temp Range NAD = ±30ppm / ±30ppm / -20 to +70°C NB = ±30ppm / ±50ppm / -20 to +70°C LB = ±50ppm / ±50ppm / -20 to +70°C GHE = ±30ppm / ±50ppm / -40 to +85°C HHE = ±50ppm / ±50ppm / -40 to +85°C Mode 1 = Fundamental 3 = 3rd Overtone Packing Method (T) = Tape & Reel, full reel increments only, 1000pcs Blank = Bulk Load Capacitance - xx = Load Capacitance Blank and no dash = Series Resonant Frequency Common Frequencies = 3 digit code, select code from list on page 2 or Custom Frequencies (in MHz) = 0x.xxxx, xx.xxxx, xxx.xxxx (a zero is used in front of frequencies under 10 MHz) DS-188 SaRonix REV B03 141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894 SaRonix Miniature Quartz Crystals Ceramic, SMD Technical Data NES7 / NLS7 Series Solder Reflow Guide Package Details NLS7 Top View 7.2 max .284 7.2 max .284 5.2 max .205 5.2 max .205 Temperature – °C NES7 Reflow 240 max 250 200 4°C/sec max Cooling Preheat 183 ±10°C 150 4°C/sec max Time 1 – 2 minutes 10 sec max 1.3 max .051 1.3 max .051 Bottom View Common Frequencies 2.0 .079 2.54 .100 4.6 .181 4.5 .177 Recommended Land Patterns NES7 2.2 .087 NLS7 2.2 .087 2.2 .087 2.4 .094 4.1 .161 Marking Format 2.2 .087 1.4 .055 2.54 .100 1.4 .055 6.4 .252 Frequency Code Fundamental 8.00000 9.83040 10.00000 12.00000 14.31818 14.74560 16.00000 20.00000 20.48000 24.57600 25.00000 27.00000 28.22400 080 098 100 120 143 147 160 200 204 245 250 270 282 3rd Overtone 33.33300 40.00000 333 400 (exact location of items may vary) Line 1: S = SaRonix Designator xxx = Calibration/Stability/Temp Code (2 or 3 letter code from part number builder) 1 or 3: 1 = Fundamental, 3 = 3rd Overtone YYWW = Date Code Line 2: xx.xxx = Frequency (up to 6 digits, including decimal point) - (dash) = separator (leave blank if Series) xx = 2 digit Load Capacitance (leave blank if Series) Sxxx1YY WW 18.432-16 All specifications are subject to change without notice. DS-188 SaRonix REV B03 141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894