HQ Mutilayer Ceramic Capacitors Series (High Q) MERITEK FEATURES • • • • Surface mount device with high reliability Hi-Q and low ESR at high frequencies Low capacitance with tight tolerance Excellent temperature characteristics PART NUMBER SYSTEM 0603 HQ CG 4R7 B 500 Meritek Series Size Dielectric CODE CG COG (NPO) Capacitance Expressed in picofarads. First 2 digits are significant digits. Third digit denotes number of zeros to follow. Use R for decimal point for values less than 10pF. CODE 8R2 101 pF 8.2 100 Tolerance CODE B C ±.10pF ±.25pF For values less than 10 pF use C or D D ±.50pF G ±2% J ±5% Rated Voltage 2 significant digits + number of zeros. CODE 250 500 25V 50V Dimensions Size L (mm) W (mm) 0402 (1005) 1.00±0.05 0.50±0.05 0.50±0.05 N 0603 (1608) 1.60±0.10 0.80±0.10 0.80±0.07 S Inch (mm) T (mm)/Symbol MB (mm) L 0.25 T +0.05/-0.10 W 0.40±0.15 MB MB Fig. 1 The outline of MLCC Specifications are subject to change without notice. rev.6a Mutilayer Ceramic Capacitors HQ Series (High Q) ELECTRICAL CHARACTERISTICS ž Q factor specification vs. Specific frequency Q value criteria vs. Specific frequency HH series, 0402 10000 1GHz 100MHz 500MHz Q 1000 100 10 Minimum (Solid line) Typical (Broken line) 1 0.1 1 10 100 Capacitance (pF) Fig. 2 Q factor specification vs. Specific frequency for 0402 ž Q factor specification vs. Specific frequency Q value criteria vs. Specific frequency HH series, 0603 10000 1GHz 100MHz 500MHz Q 1000 100 10 Minimum (Solid line) Typical (Broken line) 1 0.1 1 10 Capacitance (pF) Fig. 3 Q factor specification vs. Specific frequency for 0603 100 MERITEK