ECX-53B SMD QUARTZ CRYSTAL The ECX-53B SMD is our sub-miniature SMD crystal with 3.2 x 5 mm footprint. This package is ideal for todays compact wireless applications where board space is critical. FEATURES • Compact and low profile • Seam-welded package • Tape & Reel (1,000 pcs.) • High frequency fundamental • PbFree/RoHS Compliant PART NUMBERING GUIDE “EXAMPLE” MANUFACTURER ECS FREQUENCY (16.000 MHz) 160 – LOAD CAPACITANCE* 20 – PACKAGE TYPE** 30B – * Load capacitance (xx=xx pF, S=series resonance) **Package Type Examples (30B=ECX-53B) Note: See Product Selection Guide for additional options including tighter tolerances or extended temperature range. OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS PARAMETERS FREQUENCY RANGE CALIBRATION TOLERANCE FREQUENCY STABILITY ref @25˚C SHUNT CAPACITANCE LOAD CAPACITANCE DRIVE LEVEL OPERATING TEMPERATURE STORAGE TEMPERATURE AGING CHARACTERISTICS (Per Year) CONDITIONS MINIMUM 10.000 TYPICAL 12 16.0 standard MAXIMUM 130.000 ±50* ±50* 5 Series 100 +70 +85 ±5 @ +25˚C -20 ~ +70˚C CL (Customer Specified) DL TOPR** TSTG @ +25˚C ± 3˚C per year -20 -40 UNITS MHz PPM PPM pF pF µW ˚C ˚C PPM * Tighter specifications are available. **Extended temperature range available. EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION FREQUENCY RANGE (MHz) 10.000 ~ 15.999 16.000 ~ 19.999 20.000 ~ 130.000 MODE OF OSC Fundamental Fundamental Fundamental MAX ESR Ω 80 60 50 FREQUENCY RANGE (MHz) 70.000 ~ 130.000 120.000 ~ 130.000 MODE OF OSC 3rd O/T 5th O/T MAX ESR Ω 100 160 PACKAGE DIMENSIONS (mm) #4 5.0 ±0.2 f/f 0 PPM #3 3.2 ±0.2 + 30 2.6 1.1 #2 #4 #3 0.1 #4 Top View #3 1.6 2.1 1.6 2.2 0.1 0.8 1.4 1.5 60 TEMP.(˚C) Figure 3) Frequency vs Temperature Curve 0.8 #1 25 1.25 0.95 1.25 1.1 #2 - 30 0.85 Max. #1 - 10 #1 3.7 #2 Figure 1) ECX-53B - Top, Side, Bottom and End views Figure 2) ECX-53B Land Pattern ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM SMD CRYSTALS 26 SMD CRYSTALS